EP2582490A2 - Driving-in device - Google Patents
Driving-in deviceInfo
- Publication number
- EP2582490A2 EP2582490A2 EP11725098.5A EP11725098A EP2582490A2 EP 2582490 A2 EP2582490 A2 EP 2582490A2 EP 11725098 A EP11725098 A EP 11725098A EP 2582490 A2 EP2582490 A2 EP 2582490A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- energy
- application
- motor
- spindle
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims description 144
- 230000008878 coupling Effects 0.000 claims description 134
- 238000010168 coupling process Methods 0.000 claims description 134
- 238000005859 coupling reaction Methods 0.000 claims description 134
- 230000033001 locomotion Effects 0.000 claims description 58
- 238000004146 energy storage Methods 0.000 claims description 49
- 238000012546 transfer Methods 0.000 claims description 49
- 239000000758 substrate Substances 0.000 claims description 14
- 230000001154 acute effect Effects 0.000 claims description 6
- 230000008093 supporting effect Effects 0.000 claims description 4
- 238000013016 damping Methods 0.000 description 51
- 238000003825 pressing Methods 0.000 description 32
- 230000000903 blocking effect Effects 0.000 description 22
- 230000036961 partial effect Effects 0.000 description 17
- 238000000034 method Methods 0.000 description 16
- 239000000835 fiber Substances 0.000 description 13
- 230000008569 process Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
- 229920001971 elastomer Polymers 0.000 description 10
- 239000000806 elastomer Substances 0.000 description 10
- 238000006073 displacement reaction Methods 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 230000003014 reinforcing effect Effects 0.000 description 9
- 229910045601 alloy Inorganic materials 0.000 description 7
- 239000000956 alloy Substances 0.000 description 7
- 210000003811 finger Anatomy 0.000 description 7
- 239000004033 plastic Substances 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 5
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 239000011151 fibre-reinforced plastic Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 239000012783 reinforcing fiber Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000003570 air Substances 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 230000012447 hatching Effects 0.000 description 3
- 230000001976 improved effect Effects 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 230000015654 memory Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 229910000760 Hardened steel Inorganic materials 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000005283 ground state Effects 0.000 description 2
- 235000015110 jellies Nutrition 0.000 description 2
- 239000008274 jelly Substances 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002040 relaxant effect Effects 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 229920002748 Basalt fiber Polymers 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920000106 Liquid crystal polymer Polymers 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000779 depleting effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229920006168 hydrated nitrile rubber Polymers 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 210000004932 little finger Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C1/00—Hand-held nailing tools; Nail feeding devices
- B25C1/06—Hand-held nailing tools; Nail feeding devices operated by electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C1/00—Hand-held nailing tools; Nail feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
- B25F5/006—Vibration damping means
Definitions
- the application relates to a device for driving a fastener into a substrate.
- Such devices usually have a piston for transmitting energy to the fastener.
- the energy required for this must be provided in a very short time, which is why, for example, so-called Federnaglind initially a spring is tensioned, which releases the clamping energy abruptly to the piston during the driving operation and accelerates it to the fastener.
- a device for driving a fastening element into a substrate has a power transmission element for transmitting energy to the fastening element.
- This is preferred Energy transmission element in the direction of a setting axis between a starting position and a setting position movable, wherein the energy transmission element is in the setting position before a driving operation in the starting position and after the driving operation.
- As setting direction the direction from the starting position to the setting position will be referred to below.
- the device comprises a mechanical energy store for storing mechanical energy.
- the energy transmission element is then preferably suitable for transmitting energy from the mechanical energy store to the fastening element.
- the device comprises an energy transmission device for transmitting energy from an energy source to the mechanical energy store.
- the energy for a driving operation in the mechanical energy storage is temporarily stored to be delivered abruptly to the fastener.
- the energy transmission device is preferably suitable for conveying the energy transmission element from the setting position into the starting position.
- the energy source is a particular electrical energy storage, more preferably a battery or a rechargeable battery.
- the device preferably has the energy source.
- the energy transmission device is suitable for conveying the energy transmission element from the setting position in the direction of the starting position, without transmitting energy to the mechanical energy store. This makes it possible for the mechanical energy store to absorb and / or release energy without moving the energy transfer element into the setting position. The energy store can thus be discharged without a fastener is driven out of the device.
- the energy transfer device is suitable for transferring energy to the mechanical energy store without moving the energy transfer element.
- the energy transmission device comprises a power transmission device for transmitting a force from the energy store to the Energy transmission element and / or for transmitting a force from the energy transfer device to the mechanical energy storage.
- the energy transmission device comprises a carrier element, which can be brought into engagement with the energy transmission element for moving the energy transmission element from the setting position into the starting position.
- the carrier element allows movement of the energy transfer element from the starting position into the setting position.
- the entrainment element abuts only on the energy transfer element, so that the entrainment element entrains the energy transfer element only in one of two opposite directions of movement.
- the entrainment element preferably has a longitudinal body, in particular a rod. Particularly preferably, the entrainment element has two or more, in particular evenly distributed around the setting axis longitudinal body.
- the energy transmission device comprises a linearly movable linear drive, which comprises the entrainment element and is connected to the power transmission device.
- the device comprises a motor with a motor output
- the energy transfer device comprises a motion converter for converting a rotational movement into a linear movement with a rotary drive drivable by the motor and the linear drive and a torque transfer device for transmitting a torque from the engine output to the rotary drive
- the motion converter comprises a spindle drive with a spindle and a spindle nut arranged on the spindle.
- the spindle forms the rotary drive and the spindle nut forms the linear drive.
- the spindle nut forms the rotary drive and the spindle forms the linear drive.
- the linear drive relative to the rotary drive by means of the driving element is arranged secured against rotation, in particular by the driving element is guided in a driver element guide.
- the energy transmission device comprises a torque transmission device for transmitting a torque from the engine output to the rotary drive and a power transmission device for transmitting a force from the linear output to the energy store.
- the mechanical energy storage is intended to store potential energy.
- the mechanical energy store comprises a spring, in particular a helical spring.
- the mechanical energy store is preferably provided to store rotational energy.
- the mechanical energy store comprises a flywheel.
- the spring comprises two spaced-apart and in particular mutually supported spring elements.
- the energy transmission device comprises a power supply device for transmitting energy from a power source to the mechanical energy store and a separate from the power supply device and in particular independently operating return device for conveying the energy transfer element from the setting position to the starting position.
- the device comprises a coupling device for temporarily holding the energy transmission element in the starting position.
- the coupling device is suitable for temporarily holding the power transmission element only in the starting position.
- the energy transmission element or the energy transmission device comprises an actuating element which is suitable for closing the coupling device.
- the actuating element is suitable to close the coupling device by mechanical means.
- the actuating element is moved with the energy transmission element when the coupling device is closed.
- the actuating element is designed as a projection. According to a further aspect of the application, the actuating element is designed as a heel. According to one aspect of the application, the device comprises an energy transfer device with a linearly movable linear drive for conveying the energy transfer element from the setting position to the starting position to the coupling device.
- the coupling device is arranged on the setting axis or substantially symmetrically about the setting axis.
- the energy transmission element and the linear drive are arranged displaceably relative to the coupling device, in particular in the direction of the setting axis.
- the device comprises a housing in which the energy transmission element, the coupling device and the energy transmission device are accommodated, wherein the coupling device is fastened to the housing. This ensures that particularly sensitive parts of the coupling device are not exposed to the same acceleration forces as, for example, the energy transmission element.
- the spring comprises two spaced-apart and in particular mutually supported spring elements, wherein the coupling device is arranged between the two spaced-apart spring elements.
- the coupling device comprises a locking element movable transversely to the setting axis.
- the locking element spherical.
- the locking element preferably has a metal and / or an alloy.
- the coupling device comprises an inner sleeve aligned along the setting axis with a recess extending transversely to the setting axis for receiving the locking element and an outer sleeve engaging around the inner sleeve with a support surface for supporting the locking element.
- the support surface is inclined relative to the setting axis by an acute angle.
- the linear drive is displaceable relative to the energy transmission element, in particular in the direction of the setting axis.
- the coupling device furthermore comprises a return spring acting on the outer sleeve with a force in the direction of the setting axis.
- the actuating element is adapted to move the outer sleeve relative to the inner sleeve when the coupling device and the power transmission element are moved towards each other or when the energy transmission element is inserted into the inner sleeve.
- the actuating element is adapted to move the outer sleeve against the force of the return spring.
- the device comprises a clutch damping element, which is suitable for damping a relative movement between the energy transmission element and the clutch device when the energy transmission element is engaged in the clutch device.
- the clutch damping element is arranged on the clutch device.
- the Kupplungsdämpfelement is attached to the coupling device.
- the clutch damping element is arranged on the energy transmission element.
- the Kupplungsdämpfelement is attached to the power transmission element.
- the clutch damping element is arranged on the energy transmission device.
- the Kupplungsdämpfelement is attached to the power transmission device.
- the clutch damping element is arranged on the linear drive.
- the Kupplungsdämpfelement is attached to the linear drive.
- the clutch damping element is arranged on the housing or a part of the device fixedly connected to the housing.
- the Kupplungsdämpfelement is attached to the housing or the fixedly connected to the housing part of the device.
- the clutch damping element is formed by the mechanical energy store.
- the clutch damping element comprises an energy storage element which is suitable for storing energy of the relative movement between the energy transfer element and the clutch device when the energy transfer element is engaged in the clutch device and to deliver the stored energy to the energy transfer device.
- the clutch damping element comprises a clutch damping spring.
- the Kupplungsdämpffeder is designed as an elastomeric spring.
- the Kupplungsdämpffeder is designed as a helical spring or coil spring.
- the clutch damping element comprises an energy absorbing element which is suitable for absorbing energy of the relative movement between the energy transmission element and the clutch device when the energy transmission element is engaged in the clutch device.
- the coupling damping element is subjected to a compressive force when the energy transmission element is engaged in the coupling device.
- the device comprises a holding element, wherein the holding element holds the outer sleeve against the force of the return spring in a blocking position of the holding element, and wherein the holding element releases a movement of the outer sleeve due to the force of the return spring in a release position of the holding element.
- the energy transmission element preferably consists of a rigid body.
- the energy transmission element has a coupling recess for receiving the locking element.
- the coupling device is suitable for temporarily holding the energy transmission element only in the starting position, wherein the energy transmission device is suitable for conveying the energy transmission element to the coupling device.
- the energy transmission element has a recess, wherein the force transmission device extends into the recess, in particular both in the initial position of the energy transmission element and in the setting position of the energy transmission element.
- the recess is designed as a breakthrough and the force transmission device extends through the aperture, in particular both in the initial position of the energy transmission element and in the setting position of the energy transmission element.
- the power transmission device comprises a force deflector for deflecting the direction of a force transmitted by the power transmission device.
- the force deflector preferably extends into the recess or through the aperture, in particular both in the initial position of the energy transmission element and in the setting position of the energy transmission element.
- the force deflector is preferably arranged to be movable relative to the mechanical energy store and / or relative to the energy transfer element.
- the device comprises a coupling device for temporarily holding the energy transfer element in the starting position and a tie rod for transmitting a tensile force from the energy transfer device, in particular the linear drive and / or the rotary drive to the coupling device.
- the tie rod comprises a fixedly connected to the coupling device pivot bearing and a fixed to the rotary drive connected and rotatably mounted in the rotary bearing rotary member.
- the force deflector comprises a band. According to one aspect of the application, the force deflector comprises a rope.
- the force deflector comprises a chain.
- the energy transmission element further comprises a coupling plug for temporary coupling to a coupling device.
- the coupling plug part comprises a coupling recess for receiving a locking element of the coupling device.
- the coupling recess extends circumferentially about the setting axis.
- the coupling recess has a locking shoulder, which locks the locking element counter to the setting direction with the coupling plug part.
- the coupling recess comprises a recess.
- the energy transmission element comprises a shaft, in particular facing the fastening element.
- the shaft has a convex-conical shaft section.
- the recess in particular the opening, is arranged between the coupling plug part and the shaft.
- the power transmission device in particular the force deflectors, and the energy transmission device, in particular the linear drive, act on one another with a force, while the energy transmission element transmits energy to the fastening element.
- the energy transmission device comprises a motion converter for converting a rotational movement into a linear movement with a rotary drive and a linear drive and a power transmission device for transmitting a force from the linear drive to the energy store.
- the power transmission device in particular the force deflector, in particular the belt is attached to the energy transmission device, in particular the linear drive.
- the energy transmission device in particular the linear drive comprises a bushing, wherein the force transmission device, in particular the force deflector, in particular the band is guided through the implementation and is fixed to a locking element, which together with the power transmission device, in particular the force deflector, in particular the band has an extension transverse to the passage which exceeds the dimensions of the passageway transverse to the passageway.
- the locking element is designed as a pin.
- the locking element is designed as a ring.
- the power transmission device in particular the force deflector, in particular the band encompasses the locking element.
- the power transmission device in particular the force deflector, in particular the band comprises a damping element.
- the damping element between the locking element and the linear drive is arranged.
- the linear drive comprises a damping element.
- the band comprises a plastic matrix interspersed with reinforcing fibers.
- the plastic matrix preferably comprises an elastomer.
- the reinforcing fibers comprise a strand.
- the tape comprises a woven or scrim of fabric or jelly fibers.
- the woven or gelled fibers comprise plastic fibers.
- the fabric or scrim comprises reinforcing fibers which are different from the tissue or jelly fibers.
- the reinforcing fibers preferably comprise glass fibers, carbon fibers, polyamide fibers, in particular aramid fibers, metal fibers, in particular steel fibers, ceramic fibers, basalt fibers, boron fibers, polyethylene fibers, in particular high-performance polyethylene fibers (HPPE fibers), fibers of crystalline or liquid-crystalline polymers, in particular polyesters, or mixtures thereof.
- glass fibers carbon fibers, polyamide fibers, in particular aramid fibers, metal fibers, in particular steel fibers, ceramic fibers, basalt fibers, boron fibers, polyethylene fibers, in particular high-performance polyethylene fibers (HPPE fibers), fibers of crystalline or liquid-crystalline polymers, in particular polyesters, or mixtures thereof.
- the device comprises a delay element for delaying the energy transmission element.
- the delay element has a stop surface for the energy transmission element.
- the device comprises a receiving element for receiving the delay element.
- the receiving element comprises a first support wall for the axial support of the delay element and a second support wall for the radial support of the delay element.
- the receiving element comprises a metal and / or an alloy.
- the device comprises a travel limiting element for the preferably positive locking limitation of a movement of the delay element counter to the setting direction.
- a return of the delay element is reduced.
- the Wegbegrenzungselement comprises one or more retaining claws.
- the Wegbegrenzungselement comprises a circumferential retaining claw.
- the housing comprises a plastic and the receiving element is attached only via the housing to the drive device.
- the housing comprises one or more first reinforcing ribs.
- the first reinforcing rib is adapted to transmit a force acting on the receiving element from the delay element to the drive device.
- the delay element has a greater extent in the direction of the setting axis than the receiving element.
- the device comprises a subsequent to the receiving element guide channel for guiding the fastener.
- the guide channel is arranged displaceably in a guide rail.
- the guide channel or the guide rail is firmly connected to the receiving element, in particular monolithically.
- the receiving element is fixedly connected to the housing, in particular with the first reinforcing rib, in particular screwed.
- the receiving element is supported on the housing in the setting direction.
- the housing comprises a support element, which projects into the interior of the housing, wherein the mechanical energy store is attached to the support element.
- the support element comprises a flange.
- the housing comprises one or more second reinforcing ribs adjoining the support element in particular.
- the second reinforcing rib is fixed to the support element, in particular monolithically connected.
- the housing comprises a first housing shell, a second housing shell and a housing seal. The housing seal preferably seals the first housing shell relative to the second housing shell.
- the first housing shell has a first material thickness and the second housing shell has a second material thickness, wherein the housing seal has a sealing material thickness which differs from the first and / or the second material thickness.
- the first housing shell comprises a first housing material and the second housing shell comprises a second housing material, wherein the housing seal comprises a sealing material, which differs from the first and / or the second housing material.
- the housing seal comprises an elastomer.
- the first and / or the second housing shell has a groove in which the housing seal is arranged.
- the housing seal is integrally connected to the first and / or the second housing shell.
- the piston seal seals the guide channel with respect to the energy transmission element.
- the device comprises a pressing device, in particular with a Anpressconnectler, for detecting the distance of the device to the ground and a Anpressmalelerdichtung.
- the Anpressmalelerdichtung seals the pressing device, in particular the Anpressconnectler, relative to the first and / or second housing shell.
- the piston seal and / or the Anpressmalelerdichtung has a circular ring shape. According to one aspect of the application, the piston seal and / or the Anpressmalelerdichtung includes a bellows.
- the device comprises a motor control device for controlling and / or powering the motor, a contact element for electrically connecting an electrical energy storage device to the device, a first electrical line for connecting the electric motor to the motor control device, and a second electrical line to Connection of the contact element with the motor control device, wherein the first electrical line is longer than the second electrical line.
- the motor control device preferably supplies the motor with electrical current via the first electrical line in commutated phases.
- the device includes a handle for gripping the device by a user.
- the housing and the control housing are arranged on opposite sides of the handle.
- the housing and / or the control housing connects to the handle.
- the device comprises a handle sensor for detecting gripping and releasing of the handle by a user.
- the device comprises a control device for controlling and / or monitoring processes during operation of the device.
- the control device preferably comprises the engine control device.
- the control device is provided for emptying the mechanical energy store as soon as a release of the handle by a user is detected by means of the handle sensor.
- the handle sensor comprises a switching element, which switches the control device into a stand-by mode and / or into a switched-off mode State offset as long as the handle is released, and the controller puts into normal operation, as long as the handle is gripped by a user.
- the switching element is a mechanical switch, in particular a galvanic closing switch, a magnetic switch, an electronic switch, a particular electronic sensor or a non-contact proximity switch.
- the handle has a gripping surface, which is grasped when the user grasps the handle by a hand of the user, and wherein the gripping feeler, in particular the switching element, is arranged on the gripping surface.
- the handle has a trigger switch for triggering the driving of the fastening element into the ground and the handle feeler, in particular the switching element, wherein the trigger switch for an operation with the index finger and the handle feeler, in particular the switching element, for an actuation with the middle finger, the ring finger and / or the little finger of the same hand as that of the index finger is provided.
- the handle has a trigger switch for triggering the driving of the fastener into the ground and the handle sensor, wherein the trigger switch for an operation with the index finger and the handle sensor, in particular the switching element, for an operation with the palm and / or the palm of the same hand as that of the index finger is provided.
- the drive device comprises a torque transmission device for transmitting a torque from the engine output to the rotary drive.
- the torque transmission device comprises a motor-side rotary member having a first axis of rotation and ariessungsumwandler facedes rotary member having a relation to the first axis of rotation parallel offset second axis of rotation, wherein rotation of the motor-side rotary member about the first axis directly causes rotation of theutzsungsumwandler matteren rotary member.
- the motor-side rotary member is immovable relative to the engine output and slidably disposed relative to the nadosumwandler technologyen rotary member along the first axis of rotation.
- the motor-side rotary element is arranged rotatably relative to the motor output and in particular designed as a motor pinion.
- the torque transmission device comprises one or more further rotary elements, which transmit torque from the engine output to the motor-side rotary element, and one or more rotational axes of the one or more rotary elements offset from an axis of rotation of the engine output and / or with respect to the first axis of rotation are arranged.
- the one or more further rotary elements are then mechanically coupled together with the motor by the motion converter.
- the motion converter-side rotary element is arranged rotationally fixed relative to the rotary drive.
- the torque transmission device comprises one or more further rotary elements, which transmit torque from the motion converter-side rotary element to the rotary drive, and wherein one or more axes of rotation of the one or more rotary elements offset from the second axis of rotation and / or with respect to a rotational axis of the rotary drive are arranged.
- the motor-side rotary element has an engine-side toothing and the motion-converter-side rotary element has a drive-element-side toothing.
- the toothing on the motor side and / or the toothing element-side toothing preferably extends in the direction of the first axis of rotation. Also preferably, the engine-side toothing and / or the drive element-side toothing extends obliquely to the first axis of rotation, wherein the decoupling is ensured by a game between the engine-side teeth and the drive element-side teeth.
- the teeth on the engine side and the teeth on the drive element side run in the direction of the first axis of rotation, wherein further gear stages, particularly preferably all other gear stages, run Torque transmission device obliquely to the respective axes of rotation extending serrations.
- the drive device comprises a motor damping element which is suitable for absorbing kinetic energy, in particular vibration energy, of the motor with respect to the motion converter.
- the motor damping element is arranged in and / or opposite to the setting direction on the motor.
- the engine damping element is arranged transversely to the setting axis on the engine.
- the engine damping element is arranged circumferentially as a particular closed ring on the engine.
- the motor damping element is assigned a stop damper, which dampens only those movements of the engine which exceed a predetermined deflection from a rest position of the engine.
- the stop damper is preferably made of an elastomer.
- the motor damping element comprises an elastomer.
- the engine damping element is arranged on the engine, in particular annularly around the engine.
- the drive device comprises a holding device which is suitable for holding the engine output against rotation.
- the motor damping element is arranged on the holding device, in particular annularly around the holding device.
- the engine damping element is in particular firmly bonded to the engine and / or the holding device.
- the motor damping element is vulcanized to the motor and / or the holding device.
- the motor damping element is arranged on the housing.
- the housing has a particular annular mounting member on which the motor damping element is arranged, in particular fixed.
- the motor damping element is vulcanized to the mounting element. According to one aspect of the application, the motor damping element seals the motor and / or the holding device relative to the housing.
- the motor comprises a strain relief element on the motor, with which the first electrical line and / or a line to the holding device is fixed at a distance from the electrical connection to the motor or to a part of the device fixedly connected to the motor.
- the housing comprises a housing-side strain relief element with which the first electrical line and / or a line to the holding device is fastened to the housing or to a part of the device which is decoupled from the motor.
- the housing-side strain relief is attached to the motor damping element or a mounting element of the motor damping element.
- the housing comprises a motor guide for guiding the motor in the direction of the first axis of rotation.
- the holding device is intended to be moved toward the rotary element, in particular in the direction of the axis of rotation, in order to hold the rotary element against rotation.
- the holding device is electrically actuatable.
- the holding device exerts a holding force on the rotary element when the electrical voltage is present and releases the rotary element when the electrical voltage disappears.
- the holding device comprises a magnetic coil.
- the holding device holds the rotating element by means of a frictional engagement.
- the holding device comprises a wrap spring clutch.
- the holding device holds the rotating element by means of a positive connection.
- the energy transmission device comprises a motor with a motor output, which is uninterruptible power-coupled to the mechanical energy store. Movement of the engine output causes charging or discharging of the energy storage and vice versa. The power flow between the engine output and the mechanical energy storage can not be interrupted, such as by means of a clutch.
- the energy transmission device comprises a motor with a motor output, which is uninterruptible torque-coupled to the rotary drive.
- a rotation of the engine output causes a rotation of the rotary drive and vice versa.
- the torque flow between the engine output and the rotary drive can not be interrupted, such as by means of a clutch.
- the device comprises a guide channel for guiding the fastening element, a relative to the guide channel in the direction of the set axis slidably arranged pressing device, in particular with a Anpressconnectler, for detecting the distance of the device to the ground in the direction of the setting axis, a blocking element which permits a displacement of the pressing device in a release division of the blocking element and prevents displacement of the pressing device in a locking position of the blocking element, and an externally actuatable unlocking element which holds the blocking element in the release parting of the blocking element in an unlocking position of the unlocking element and in a standby position of the blocking element Unlocking allows movement of the locking element in the locked position.
- the pressing device allows a transfer of energy to the fastening element only if the pressing device detects a distance of the device to the ground in the direction of the setting axis, which does not exceed a predetermined maximum value.
- the device comprises an engagement spring, which moves the blocking element into the blocking position.
- the guide channel comprises a launching section, wherein a fastening element arranged in the launching section holds the blocking element in the release position, in particular against a force of the engagement spring.
- the launching section is preferably provided in such a way that the fastening element, which is intended for driving into the ground, is located in the launching section.
- the guide channel in particular in the launching section, a Zu slaughterhouseung, in particular feed opening, through which a fastener is fed to the guide channel.
- the device comprises a feed device for feeding fastening elements to the guide channel.
- the feeder is designed as a magazine.
- the feed device comprises an advancing spring, which holds a fastening element arranged in the firing section in the guide channel.
- the spring force of the feed spring which acts on the fastening element arranged in the launch section is preferably greater than the spring force of the engagement spring acting on the same fastening element.
- the feed device comprises a feed element acted upon by the feed spring against the guide channel.
- the feed element can be actuated from the outside by a user, in particular displaceable, in order to bring fasteners into the feed device.
- the device comprises a disengaging spring which moves the unlocking element into the waiting position.
- the blocking element is movable in a first direction between the release position and the blocking position to and fro, and wherein the unlocking element in a second direction between the unlocked position and the waiting position is movable back and forth.
- the feed element can be moved back and forth in the first direction.
- the first direction is inclined relative to the second direction, in particular inclined at right angles.
- the blocking element comprises a relative to the first direction at an acute angle inclined first displacement surface which faces the unlocking.
- the unlocking element comprises a second displacement surface inclined at an acute angle with respect to the second direction and facing the blocking element.
- the advancing element comprises a third displacement surface inclined at an acute angle with respect to the first direction and facing the unlocking element.
- the unlocking element comprises a fourth displacement surface inclined at an acute angle with respect to the second direction and facing the advancing element.
- the unlocking element comprises a first latching element and the advancing element comprises a second latching element, wherein the first and the second latching element latch together when the unlocking element is moved to the unlocked position.
- the feed element can be moved from the outside by a user away from the guide channel, in particular can be tensioned against the feed spring in order to fill fastening elements in the feed device.
- the locking between the Entsperrelement and the feed element releases when the feed element is moved away from the guide channel.
- the motor in a method of using the apparatus, is operated at a decreasing speed against a load torque exerted by the mechanical energy store on the motor. In particular, the greater the energy stored in the mechanical energy store, the greater the load torque.
- the engine is first operated during a first period with increasing speed against the load torque and then during a second period with steadily decreasing speed against the load torque, wherein the second period is longer than the first period.
- the largest possible load torque is greater than the highest possible engine torque that can be exerted by the engine.
- the motor is supplied with decreasing energy while energy is stored in the mechanical energy storage.
- the speed of the engine is lowered while energy is stored in the mechanical energy storage.
- the motor is intended to be operated with decreasing speed against a load torque which is exerted by the mechanical energy store on the engine.
- the engine controller is adapted to provide the engine with decreasing energy or to lower the speed of the engine while the engine is operating to store energy in the mechanical energy store.
- the device comprises an intermediate energy store which is provided to temporarily store energy delivered by the engine and to deliver it to the mechanical energy store while the engine is operating to store energy in the mechanical energy store.
- the intermediate energy storage is provided to store rotational energy.
- the intermediate energy store comprises a flywheel.
- the intermediate energy storage in particular the flywheel rotatably connected to the engine output.
- the intermediate energy store in particular the flywheel, is accommodated in a motor housing of the engine.
- the intermediate energy store in particular the flywheel, is arranged outside a motor housing of the engine.
- a predetermined amount of energy is stored in the mechanical energy store and transferred from the mechanical energy store to the fastener, wherein during the transfer of energy from the energy source to the mechanical energy store, a state of the energy transfer device and / or or the mechanical energy storage is detected using the detected state, a switch-off is calculated at which a present in the energy transfer device kinetic energy sufficient to save without further energy from the power source, the predetermined amount of energy in the mechanical energy storage, and the power supply from the power source to the power transmission device is interrupted at the time of switch-off.
- the energy is supplied with unchanged or maximum power from the power source of the energy transfer device.
- the detected state comprises a location and / or a movement state of the energy transmission device and / or the mechanical energy store.
- the detected state comprises a speed and / or a rotational speed of a movable element of the energy transmission device and / or of the mechanical energy store.
- a speed and / or a rotational speed of the movable element of the energy transmission device and / or of the mechanical energy accumulator is detected continuously and, using the detected speed and / or rotational speed of the movable element, a location of the energy transmission device and / or of the mechanical energy accumulator is calculated ,
- the energy transmission device comprises a motor, wherein the kinetic energy present in the energy transmission device comprises a rotational energy of the motor.
- the holding device is activated only when the kinetic energy present in the energy transmission device falls below a predetermined value.
- the holding device is activated only when the speed and / or speed of the movable element, particularly preferably of the motor, falls below a predetermined value.
- the motor is operated to a minimum voltage and to a maximum current level. This means that the engine is always operated with the highest possible power and thus the highest possible speed. It only ensures that the voltage of the motor does not fall below the minimum voltage and that the current of the motor does not exceed the maximum current.
- the device comprises a detection device for detecting a state of the energy transmission device and / or of the mechanical energy store.
- the detection device preferably comprises a sensor.
- control device is suitable for using a state detected during the transmission of energy from the energy source to the mechanical energy store by the detection device To calculate switch-off, at which a present in the energy transfer device kinetic energy is sufficient to store without energy input from the power source the predetermined amount of energy in the mechanical energy storage and to interrupt the power supply from the power source to the energy transfer device to the switch-off.
- control device is suitable for supplying energy from the energy source with the same or the greatest possible power from the time of detecting the state of the energy transmission device and / or the mechanical energy store up to the switch-off time of the energy transmission device.
- the detected state comprises a location and / or a movement state of the energy transmission device and / or the mechanical energy store.
- the detected state comprises a speed and / or a rotational speed of a movable element of the energy transmission device and / or of the mechanical energy store.
- the kinetic energy present in the energy transmission device comprises a rotational energy of the motor.
- the delay element comprises a stop element consisting of a metal and / or an alloy with a stop surface for the energy transfer element and an impact damping element consisting of an elastomer.
- the delay element comprises, in particular for weight saving, a stop element consisting of a plastic with a stop surface of a metal and / or an alloy for the energy transfer element and an impact damping element consisting of an elastomer.
- the stop element comprises a guide extension for the energy transmission element, which protrudes in the setting direction of the stop element and is received in a guide receptacle of the impact damping element.
- the energy transfer element does not come into contact with the impact damping element, but is guided by the guide extension.
- the mass of the shock-absorbing element is at least 15%, preferably at least 20%, particularly preferably at least 25% of the mass of the stop element. This makes it possible to increase the service life of the shock-absorbing element while at the same time saving weight.
- the mass of the impact-damping element is at least 15%, preferably at least 20%, particularly preferably at least 25%, of the mass of the energy-transferring element. As a result, an increase in the life of the impact damping element is also possible while saving weight.
- a ratio of the mass of the impact damping element to the maximum kinetic energy of the energy transmission element is at least 0.15 g / J, preferably at least 0.20 g / J, particularly preferably at least 0.25 g / J.
- the shock-absorbing element is integrally connected to the stop element, in particular vulcanized onto the stop element.
- the elastomer comprises HNBR, NBR, NR, SBR, NR, CR and / or PU. According to one aspect of the application, the elastomer has a Shore hardness which is at least 50 Shore A.
- the alloy comprises a particularly hardened steel.
- the metal, in particular the alloy has a surface hardness which is at least 30 HRC.
- the stop surface comprises a concave conical section.
- the cone of the concave-conical section preferably coincides with the cone of the convex-conical section of the energy transmission element.
- the motor is first speed-controlled in a reset direction and operated substantially free of load and then operated in a clamping direction current-controlled to transfer energy to the mechanical energy storage.
- the energy source is preferably formed by an electrical energy store.
- a desired current intensity is determined according to predetermined criteria before operating the motor in the clamping direction.
- the predetermined criteria preferably include a state of charge and / or a temperature of the electrical energy store and / or an operating time and / or age of the device.
- the motor is intended to be operated substantially load-free in a tensioning direction against the load torque and in a return direction opposite to the tensioning direction.
- the motor control device is provided to regulate the rotation of the motor in the clamping direction, the current absorbed by the motor current to a predetermined desired current and to control the rotation of the motor in the reset direction, the speed of the motor to a predetermined target speed.
- the device comprises the energy source.
- the energy source is formed by an electrical energy store.
- the motor control device is suitable for determining the predetermined desired current intensity according to predetermined criteria.
- the device comprises a safety mechanism by means of which the electrical energy source can be coupled or coupled with the device in such a way that the mechanical energy store is automatically relaxed when the electrical energy source is separated from the device.
- the stored energy in the mechanical energy storage is degraded controlled.
- the device comprises a holding device which holds stored energy in the mechanical energy store and which automatically releases a discharge of the mechanical energy store when the electrical energy source is disconnected from the device.
- the safety mechanism includes an electromechanical actuator that automatically unlocks a barrier device that holds stored energy in the mechanical energy storage when the electrical energy source is disconnected from the device.
- the device comprises a coupling and / or braking device in order to reduce the energy stored in the mechanical energy store in a controlled manner when the mechanical energy store is being discharged.
- the safety mechanism comprises at least one safety switch that short-circuits phases of the electric drive motor in order to reduce energy stored in the mechanical energy store in a controlled manner when the mechanical energy store is being discharged.
- the safety switch is designed as a self-conductive electronic switch, in particular as a J-Fet.
- the motor comprises three phases and is driven by a three-phase motor bridge circuit with free-wheeling diodes, which rectify a voltage generated during the discharge of the mechanical energy store.
- 1 is a side view of a driving-in device
- FIG. 3 is an exploded view of a scaffold hook
- FIG. 4 is a side view of a driving device with the housing open
- FIG. 7 is a partial view of a driving-in device
- FIG. 8 is a partial view of a driving-in device
- 1 1 is a partial view of a driving-in device
- 12b is a longitudinal section of a spindle drive
- FIG. 13 is an oblique view of a clamping device
- 17 is a longitudinal section of a coupled piston
- 21 is a longitudinal section of a piston with a delay element
- 24 is a partial view of a driving-in device
- 25 is a side view of a pressing device
- 26 is a partial view of a pressing device
- 27 is a partial view of a pressing device
- 29 is a partial view of a driving-in device
- 35 is a partial view of a driving-in device
- 36 is a partial view of a driving-in device
- 38 is a circuit diagram of a driving-in device
- 39 is a state diagram of a driving-in device
- 40 is a state diagram of a driving-in device
- 41 is a state diagram of a driving-in device
- FIG. 43 shows a longitudinal section of a driving-in device
- FIG. 44 shows a longitudinal section of a driving-in device
- 45 is a longitudinal section of a driving-in device
- Fig. 57 is a spindle drive
- Fig. 58 shows three speed diagrams.
- Fig. 1 shows a driving-in device 10 for driving a fastener, such as a nail or bolt, into a ground in a side view.
- the Drive-in device 10 has an energy transmission element (not shown) for transmitting energy to the fastening element and a housing 20, in which the energy transmission element and a drive device (also not shown) for carrying the energy transmission element are accommodated.
- the driving-in device 10 furthermore has a handle 30, a magazine 40 and a bridge 50 connecting the handle 30 to the magazine 40.
- the magazine is not removable. Attached to the bridge 50 are a scaffold hook 60 for suspending the driving-in device 10 on a scaffold or the like, and an electrical energy store designed as a battery 590.
- a trigger 34 and designed as a hand switch 35 Grifflagler are arranged.
- the driving-in device 10 has a guide channel 700 for guiding the fastening element and a pressing device 750 for detecting a distance of the driving-in device 10 from a substrate, not shown. Aligning the driving device perpendicular to a substrate is supported by an alignment aid 45.
- Fig. 2 shows the housing 20 of the drive-in device 10 in an exploded view.
- the housing 20 has a first housing shell 27, a second housing shell 28 and a housing seal 29, which seals the first housing shell 27 against the second housing shell 28, so that the interior of the housing 20 is protected against dust and the like.
- the housing seal 29 is made of an elastomer and molded onto the first housing shell 27.
- the housing has reinforcing ribs 21 and second reinforcing ribs 22 for reinforcement against impact forces during the driving of a fastening element into a substrate.
- a retaining ring 26 serves to hold a delay element, not shown, which is accommodated in the housing 20.
- the retaining ring 26 is preferably made of plastic, in particular injected, and part of the housing.
- the retaining ring 26 has a Anpress Adjust 36 for guiding a connecting rod of a pressing device, not shown, and retaining claws, not shown, for reducing a possibly occurring after a driving recess return of the delay element.
- the housing 20 has a motor housing 24 with ventilation slots for receiving a motor, not shown, and a magazine 40 with a magazine rail 42.
- the housing 20 has a handle 30, which comprises a first gripping surface 31 and a second gripping surface 32.
- the two gripping surfaces 31, 32 are preferably plastic films sprayed onto the handle 30.
- a trigger 34 and designed as a hand switch 35 Griffparler are arranged on the handle 30.
- Fig. 3 shows a scaffold hook 60 with a spacer 62 and a retaining element 64, which has a pin 66 which is fixed in a bridge passage 68 of the bridge 50 of the housing.
- a screw sleeve 67 which is secured by a retaining spring 69 against loosening.
- the scaffold hook 60 is intended to be suspended with the retaining element 64 in a scaffold strut or the like to hang the driving device 10, for example, during breaks in work on a scaffold or the like.
- housing 20 accommodates a drive device 70 for conveying a power transmission element concealed in the drawing.
- the drive device 70 comprises an electric motor, not shown, for converting electrical energy from the battery 590 into rotational energy, a transmission 400 comprising a torque transmitting device for transmitting a torque of the electric motor to a trained as a spindle drive motion converter 300, a roller train 260 comprehensive power transmission device for transmitting a force from the motion converter to a mechanical energy accumulator designed as a spring 200 and for transmitting a force from the spring to the energy transmission element.
- the battery 590 shows the battery 590 formed as an electrical energy storage in an oblique view.
- the battery 590 has a battery housing 596 with a recessed grip 597 for improved grip of the battery 590.
- the battery 590 has two retaining rails 598, with which the battery 590 similar to a carriage in not shown corresponding retaining grooves of a housing can be inserted.
- Fig. 6 shows the battery 590 in a further oblique view.
- On the retaining rails 598 locking lugs 599 are provided which prevent falling out of the battery 590 from the housing.
- the locking lugs 599 are pushed by a corresponding geometry of the grooves against a spring force to the side and locked.
- the latching is released so that the battery 590 can be removed from the housing by a user by means of thumb and the fingers of one hand.
- Fig. 7 shows the driving-in device 10 with the housing 20 in a partial view.
- the housing 20 has a handle 30 as well as a bridge 50 projecting substantially perpendicularly from the handle at its end, with a framework hook 60 attached thereto.
- the housing 20 has a battery receptacle 591 for receiving a battery.
- the battery receptacle 591 is disposed at the end of the handle 30 from which the bridge protrudes.
- the battery receptacle 591 has two retaining grooves 595, in which not shown corresponding retaining rails of a battery can be inserted.
- the battery receptacle 591 has a plurality of contact elements designed as device contacts 594, which comprise power contact elements and communication contact elements.
- the battery holder 591 is suitable, for example, for receiving the battery shown in FIGS. 5 and 6.
- FIG. 8 shows the driving-in device 10 with the housing 20 open in a partial view.
- a control device 500 is arranged, which is accommodated in a control housing 510.
- the control device comprises power electronics 520 and a cooling element 530 for cooling the control device, in particular the power electronics 520.
- the housing 20 has a battery receptacle 591 with device contacts 594 for an electrical connection of a battery, not shown.
- a battery accommodated in the battery receptacle 591 is electrically connected to the control device 500 via battery lines 502 and thus supplies the driving device 10 with electrical energy.
- the housing 20 has a communication interface 524 with a visible to a user of the device display 526 and a preferably optical Data interface 528 for optical data exchange with a read-out device.
- the data exchange between the data interface and the readout device is otherwise done without contact, in particular via radio or contact, for example by means of a plug connection.
- the display 526 includes a service indicator that informs a user of the device in advance and / or due date of an upcoming service inspection or repair. The due date is fixed or depends on a number of driving operations and / or device parameters such as speed, voltage, current or temperature of the motor.
- FIG. 9 shows the control device 500 and the wiring starting from the control device 500 in a drive-in device in an oblique view.
- the control device 500 is accommodated with the power electronics 520 and the cooling element 530 in the control housing 510.
- the control device 500 is connected via battery lines 502 with device contacts 594 for an electrical connection of a battery, not shown.
- Cable strands 540 serve to electrically connect the control device 500 to a plurality of components of the drive-in device such as, for example, motors, sensors, switches, interfaces or display elements.
- the control device 500 is connected to the Anpresssensor 550, the manual switch 35, a fan drive 560 of a fan 565 and phase lines 504 and a motor holder 485 with an electric motor, not shown, which is held by the motor holder.
- an unillustrated engine damper is arranged, in particular fixed.
- the phase lines 504 are fixed in a motor-side strain relief 494 and in a hidden on the housing side strain relief element, wherein the motor-side strain relief is attached directly or indirectly to the motor holder 485 and the housing-side strain relief is attached directly or indirectly to a housing, not shown, the drive-in device, in particular a motor housing of the motor.
- the motor, motor bracket 485, strain relief members 494, fan 565, and fan drive 560 are received in the motor housing 24 of FIG.
- the motor housing 24 is sealed relative to the rest of the housing by means of the line seal 570 in particular against dust.
- the battery leads 502 are shorter than the extending through the handle phase lines 504. Since the battery leads transport a larger current and have a larger cross section than the phase lines, is a Shortening of the battery lines at the expense of an extension of the phase lines overall advantageous.
- the motor 480 shows an electric motor 480 with a motor output 490 in a longitudinal section.
- the motor 480 is configured as a brushless DC motor and has motor coils 495 for driving the motor output 490, which comprises a permanent magnet 491.
- the motor 480 is held by a motor holder, not shown, and supplied by means of the crimp contacts 506 with electrical energy and controlled by the control line 505.
- a motor-side rotary element designed as a motor pinion 410 is fixed against rotation by a press fit. In non-illustrated embodiments, the rotating element is cohesively, in particular by gluing or spraying, or positively secured.
- the motor pinion 410 is driven by the engine output 490 and in turn drives a torque transfer device, not shown.
- a holding device 450 is rotatably mounted on the one hand by means of a bearing 452 on the motor output 490 and on the other hand by means of an annular mounting member 470 rotatably connected to the motor housing. Between the holding device 450 and the mounting member 470 a likewise annular motor damping element 460 is arranged, which serves to dampen relative movements between the motor 480 and the motor housing.
- the motor damping element 460 alternatively or simultaneously serves the seal against dust and the like. Together with the line seal 570, the motor housing 24 is sealed from the rest of the housing, wherein the fan 565 through the air vents 33 sucks in air to cool the engine 480 and protects the rest of the drive from dust.
- the holding device 450 has a magnetic coil 455, which exerts an attraction force on one or more magnet armatures 456 when energized.
- the armature 456 extend in trained as openings anchor recesses 457 of the motor pinion 410 and are thus rotationally fixed to the motor pinion 410 and thus arranged on the motor output 490. Due to the attraction, the armature 456 are pressed against the holding device 450, so that a rotational movement of the motor output 490 is braked or prevented relative to the motor housing.
- Fig. 1 1 shows the driving-in device 10 in a further partial view.
- the housing 20 has the handle 30 and the motor housing 24.
- the motor 480 is received with the motor bracket 485.
- the motor pinion 410 sits with the armature recess 457 and the holding device 450.
- the motor pinion 410 drives gears 420, 430 of a transmission 400 designed as a torque transmission device.
- the transmission 400 transmits a torque of the motor 480 to a spindle wheel 440 which is non-rotatably connected to a spindle 310 formed as a rotary drive of a motion converter, not shown.
- the gear 400 has a reduction, so that a greater torque is applied to the spindle 310 than to the motor output 490.
- the motor pinion 410 and the gears 420, 430 are preferably made of metal, an alloy, steel, sintered metal and / or in particular fiber-reinforced Plastic.
- the motor 480 is decoupled from the housing 20 and the spindle drive. Since a rotation axis 390 of the motor 480 is oriented parallel to a setting axis 380 of the driving-in device 10, a decoupling of the motor 480 in the direction of the rotation axis 390 is desirable. This is accomplished by the motor pinion 410 and the gear 420 driven directly by the motor pinion gear 410 being displaceable relative to each other in the direction of the setting axis 380 and the rotation axis 390.
- the motor 480 is thus attached only via the motor damping element 460 to the housing-mounted mounting member 470 and thus to the housing 20.
- the mounting member 470 is held by a notch 475 secured against rotation in a corresponding mating contour of the housing 20.
- the mounting member by means of a nose is secured against rotation in a corresponding mating contour of the housing.
- the motor is slidably mounted only in the direction of its axis of rotation 390, namely via the motor pinion 410 on the gear 420 and via a guide element 488 of the motor holder 485 on a correspondingly shaped, not shown, the motor housing of the motor housing 24th
- FIG. 12 a shows a motion converter designed as a spindle drive 300 in an oblique view.
- the spindle drive 300 has a rotary drive designed as a spindle 310 and a linear drive formed as a spindle nut 320.
- An unillustrated internal thread of the spindle nut 320 is engaged with an external thread 312 of the spindle.
- the spindle is by means of a ball screw with the spindle nut in engagement.
- the spindle 320 moves linearly along the spindle 310.
- the rotational movement of the spindle 310 is thus converted into a linear movement of the spindle nut 320.
- the spindle 320 has an anti-twist device in the form of driving elements 330 fastened to the spindle nut 320.
- the driving elements 330 are guided for this purpose in guide slots, not shown, of a housing or a housing-fixed component of the driving-in device.
- the driving elements 330 are formed as return rods for retrieving a piston, not shown, in its initial position and have barbs 340 which engage in corresponding scrubholzapfen the piston. Furthermore, the driving elements on longitudinal grooves in which the remindholzapfen the piston run and are guided in particular.
- a slot-shaped magnet holder 350 serves to receive a magnet armature, not shown, on which an unillustrated spindle sensor responds to detect a position of the spindle nut 320 on the spindle 310.
- FIG. 12 b shows the spindle drive 300 with the spindle 310 and the spindle nut 320 in a partial longitudinal section.
- the spindle nut has an internal thread 328, which is in engagement with the external thread 312 of the spindle.
- the spindle nut 320 in addition to an internal threaded sleeve 370 an outer clamping sleeve 375, wherein a between the threaded sleeve 370 and the clamping sleeve 375 circumferential gap forms a passage 322.
- the tape 270 is passed through the passage 322 and fixed to a locking element 324 by the tape 270 engages around the locking element 324 and again fed back through the passage 322, where a tape end 275 is sewn to the tape 270.
- the locking element as well as the bushing 322 is circumferentially formed as a locking ring.
- the locking element 324 together with the formed belt loop 278 has a greater width than the bushing 322.
- the locking element 324 with the belt loop 278 can not pass through the bushing 322 slip, so that the band 270 is attached to the spindle nut 320.
- the band 270 By attaching the band 270 to the spindle nut 320 ensures that a clamping force of the mechanical energy storage, not shown, which is designed in particular as a spring, is deflected by the belt 270 and transmitted directly to the spindle sleeve 320.
- the clamping force is transmitted from the spindle nut 320 via the spindle 310 and a tie rod 360 to a coupling device, not shown, which holds a likewise not shown, engaged piston.
- the tie rod has a spindle mandrel 365, which on the one hand firmly connected to the spindle 310 and on the other hand is rotatably mounted in a spindle bearing 315.
- FIG. 13 shows a power transmission device designed as a roller train 260 for transmitting a force to a spring 200 in an oblique view.
- the reel train 260 has a force deflector formed by a belt 270 and a front roller holder 281 with front rollers 291 and a rear roller holder 282 with rear rollers 292.
- the roller holders 281, 282 are preferably made of a particular fiber-reinforced plastic.
- the roller holders 281, 282 have guide rails 285 for guiding the roller holders 281, 282 in a housing, not shown, of the driving device, in particular in grooves of the housing.
- the band is engaged with the spindle nut and a piston 100 and is placed over the rollers 291, 292 so that the pulley 260 is formed.
- the piston 100 is engaged in a coupling device, not shown.
- the reel draw causes a translation of a relative speed of the spring ends 230, 240 to each other at a speed of the piston 100 by a factor of two.
- a spring 200 is shown which comprises a front spring element 210 and a rear spring element 220.
- the front spring end 230 of the front spring member 210 is received in the front roller holder 281 while the rear spring end 240 of the rear spring member 220 is received in the rear roller holder.
- the spring elements 210, 220 are supported on support rings 250 on their mutually facing sides. Due to the symmetrical arrangement of the spring elements 210, 220, repulsive forces of the spring elements 210, 220 cancel, so that the ease of operation of the driving-in device is improved.
- a spindle drive 300 with a spindle wheel 440, a spindle 310 and a spindle nut arranged inside the rear spring element 220 is shown, wherein a driving element 330 fastened to the spindle nut can be seen.
- Fig. 14 shows the pulley 260 in a tensioned state of the spring 200.
- the spindle nut 320 is now located at the coupling end of the spindle 310 and pulls the band 270 into the rear spring element.
- the roller holders 281, 282 are moved toward one another and the spring elements 210, 220 are tensioned.
- the piston 100 is held by the coupling device 150 against the spring force of the spring elements 210, 220.
- Fig. 15 shows a spring 200 in an oblique view.
- the spring 200 is designed as a helical spring and made of steel.
- One end of the spring 200 is received in a roller holder 280, the other end of the spring 200 is fixed to a support ring 250.
- the roll holder 280 has rollers 290 which protrude from the roll holder 280 on the side of the roll holder 280 facing away from the spring 200.
- the rollers are rotatably supported about mutually parallel axes and allow a belt, not shown, to be drawn into the interior of the spring 200.
- the rollers 290 have lateral contact surfaces for guiding the band.
- the roller holder 280 consists in particular of fiber-reinforced plastic and is guided in guide rails, not shown, which are arranged on the housing.
- the guide rails made of plastic or metal and are integrated into the housing or attached to the housing.
- the 16 shows a coupling device 150 for a temporary holding of a power transmission element, in particular a piston, in a longitudinal section. Furthermore, the tie rod 360 is shown with the spindle bearing 315 and the spindle mandrel 365.
- the coupling device 150 is preferably arranged coaxially to the spindle mandrel 365 and thus the spindle between the energy transmission element and the spindle.
- the coupling device 150 has an inner sleeve 170 and an outer sleeve 180 which is displaceable relative to the inner sleeve 170.
- the inner sleeve 170 is provided with recesses 175 formed as apertures, wherein in the recesses 175 formed as balls 160 locking elements are arranged.
- the recesses 175 inwardly taper in particular conically to a cross section through which the balls 160 do not pass.
- the outer sleeve 180 has a support surface 185 on which the balls 160 are supported outwards in a locked state of the coupling device 150, as shown in FIG. 16. In the locked state, therefore, the balls 160 project into the interior of the inner sleeve and hold the piston in the coupling.
- a retaining element formed as a pawl 800 holds the outer sleeve in the illustrated position against the spring force of a return spring 190. The pawl is biased by a pawl spring 810 against the outer sleeve 180 and engages behind a protruding from the outer sleeve 180 coupling pin.
- the pawl 800 is moved away from the outer sleeve 180 against the spring force of the pawl spring 810, for example by actuating a trigger, so that the outer sleeve 180 is moved to the left by the return spring 190 in the drawing.
- Dropping the outer sleeve 180 is prevented by a captive, not shown on the inner sleeve.
- the captive is formed for example by a stop in the form of a screw or a flange.
- the outer sleeve 180 has on its inside recesses 182, which can then accommodate the balls 160, which slide along the inclined support surfaces in the recesses 182 and release the interior of the inner sleeve.
- the coupling device remains closed only when the energy transmission element is engaged in the coupling device.
- a pawl counter-spring is provided, which moves the pawl against the spring force of the pawl spring of the outer sleeve when no energy transmission element is engaged.
- the pawl counter spring is preferably stretched over a corresponding actuator on the power transmission element, so that the pawl is released to be biased by the pawl spring against the outer sleeve.
- the coupling device 150 comprises a not shown latch sensor, which detects a movement of the pawl 800, which indicates whether the coupling device 150 is held in its closed state.
- the pawl sensor detects at least one position of the pawl 800 and transmits a corresponding signal to a controller (not shown) of the device.
- FIG. 17 shows a further longitudinal section of the coupling device 150 with the piston 100 engaged.
- the piston has a coupling plug-in part 110 Coupling recesses 120, in which the balls 160 of the coupling device 150 can engage.
- the piston 100 has a trained as a paragraph 125 actuator and a tape feedthrough 130 and a konvexkonischen section 135.
- the actuating element is designed as a projection, which protrudes in particular perpendicular to the direction of movement of the piston from the piston.
- the locking elements formed in particular as balls 160 and / or the inner sleeve 170 are preferably made of hardened steel.
- the moving parts of the coupling device in particular the locking elements and / or the inner sleeve are provided with a lubricant or lubricant.
- the locking elements and / or the inner sleeve made of ceramic.
- An engagement of the piston 100 in the coupling device 150 begins in an unlocked state of the coupling device 150, in which the acted upon by the return spring 190 outer sleeve 180 allows receiving the balls 160 in the recesses 182.
- the piston 100 can therefore displace the balls 160 to the outside during insertion of the piston 100 into the inner sleeve 170.
- the piston 100 then displaces the outer sleeve 180 against the force of the return spring 190 and closes the coupling device 150.
- the coupling device 150 is held in the locked state.
- one or more driving elements of an energy transfer device each have an actuating element which displaces the outer sleeve when the piston is retracted into the coupling device.
- the driving elements serve to transport the piston to the coupling device, so that the driving elements are moved with the piston.
- the entrainment elements are formed, for example, like the entraining elements 330 in FIG. 12a.
- the piston 100 includes a shaft 140 and a head 142, wherein the shaft 140 and the head 142 are preferably brazed together.
- a positive connection in the form of a shoulder 144 prevents slipping out of the shaft 140 from the head 142 in the event of a breakage of the solder joint 146.
- the piston is formed in one piece.
- FIG. 18 shows an energy transmission element designed as a piston 100 in an oblique view.
- the piston has a shaft 140, a convex-conical section 135 and a recess formed as a band lead-through 130.
- the tape feedthrough 130 is designed as a slot and has to protect the belt only rounded edges and coated surfaces. At the tape feedthrough closes a coupling plug part 1 10 with coupling recesses 120 at.
- the piston has a shaft 140, a convex-conical section 135 and a recess formed as a band lead-through 130. At the tape feedthrough closes a coupling plug part 1 10 with coupling recesses 120 at. Furthermore, the piston 100 has a plurality of remindholzapfen 145 for engagement of driving elements, not shown, for example, associated with a spindle nut.
- the delay element 600 has a stop surface 620 for the convex-conical portion 135 of the piston 100 and is received in a receiving element, not shown.
- the delay element 600 is held by a retaining ring, not shown, in the receiving element, wherein the retaining ring bears against a retaining shoulder 625 of the delay element 600.
- FIG. 20 shows the piston 100 together with the retardation element 600 in a side view.
- the piston has a shaft 140, a convex-conical section 135 and a band leadthrough 130. At the tape feedthrough closes a coupling plug part 1 10 with coupling recesses 120 at.
- the delay element 600 has a stop surface 620 for the convex-conical portion 135 of the piston 100 and is received in the receiving element, not shown.
- FIG. 21 shows the piston 100 together with the retardation element 600 in a longitudinal section.
- the stop surface 620 of the delay element 600 is adapted to the geometry of the piston 100 and therefore also has a konvexkonischen section.
- a flat impact of the piston 100 is ensured against the delay element 600.
- the delay element 600 has a piston passage 640, through which the shaft 140 of the piston 100 extends.
- FIG. 22 shows the delay element 600 in a side view.
- the delay element 600 has a stop element 610 and a shock-absorbing element 630, which adjoin one another along a set axis S of the drive-in device.
- Excess impact energy of a piston is first taken up by the stop element 610 and then damped by the impact damping element 630, that is, extended in time.
- the impact energy is finally absorbed by the receiving element, not shown, which has a bottom as the first support wall for supporting the delay element 600 in the direction of impact and a side wall as a second support wall for supporting the delay element 600 transverse to the direction of impact.
- FIG. 23 shows the delay element 600 with the holder 650 in a longitudinal section.
- the delay element 600 has a stop element 610 and a shock-absorbing element 630, which adjoin one another along a set axis S of the drive-in device.
- the stop element 610 is made of steel, while the impact damping element 630 is made of an elastomer.
- a mass of the shock-absorbing element 630 is preferably between 40% and 60% of a mass of the stop element.
- FIG. 24 shows the driving-in device 10 in an oblique view with the housing 20 open.
- the front roller holder 281 can be seen in the housing.
- the delay element 600 is held in position by the retaining ring 26.
- the nose 690 has, among other things, the Anpressdonler 760 and the unlocking 720.
- the pressing device 750 has the guide channel 700, which preferably comprises the Anpresscurrentler 760, and the connecting rod 770.
- the magazine 40 has the feed element 740 and the feed spring 735
- the driving-in device 10 has an unlocking switch 730 for unlocking the guide channel 700, so that the guide channel 700 can be removed, for example in order to be able to remove jammed fastening elements more easily.
- Fig. 25 shows a pressing device 750 in a side view.
- the pressing device comprises a spring-loaded pressure sensor 760, a spring-loaded upper push rod 780, a connecting rod 770 for connecting the upper push rod 780 with the Anpressconnectler 760, one on a front roller holder 281 loosely pending or with the front Roller retainer 281 connected lower push rod 790 and a hinged to the upper push rod 780 and to the lower push rod crossbar 795.
- a trigger bar 820 is connected at one end with a trigger 34.
- the crossbar 795 has a slot 775.
- a coupling device 150 is shown, which is held by a pawl 800 in a locked position.
- the trigger bar 820 has a trigger deflector 825 projecting laterally from the trigger bar.
- the trigger deflector comprises a deflection roller.
- a pin element 830 which has a trigger pin 840 and is guided in a pawl guide 850.
- the trigger pin 840 is in turn guided in the slot 775.
- the lower push rod 790 has a pin lock 860.
- Fig. 27 shows a further partial view of the pressing device 750. Shown are the crossbar 795, the trigger bar 820 with the trigger deflector 825, the pin member 830, the trigger pin 840, the pawl guide 850 and the pawl 800th
- Fig. 28 shows the trigger 34 and the trigger bar 820 in an oblique view, but from the other side of the device than the previous figures.
- the trigger has a trigger actuator 870, a trigger spring 880 and a trigger rod spring 828, which acts on the trigger deflector 825, on.
- the trigger bar 820 is laterally provided with a spigot 822, which is arranged at the level of the trigger pin 840.
- the trigger pin 840 To allow a user of the drive-in device to initiate a drive-in operation by pulling the trigger 34, the trigger pin 840 must engage with the notch 822. Only then causes namely a downward movement of the trigger bar 820 entrainment of the trigger pin 840 and thus on the pawl guide 850 a downward movement of the pawl 800, whereby the coupling device 150 unlocked and the driving operation is triggered. Pulling the trigger 34 in each case causes downward movement of the trigger bar 820 via the tapered trigger deflector 825.
- the prerequisite for the trigger pin 840 to engage with the notch 822 is that the slot 775 in the crossbar 795 is in its rearmost position, that is, in the drawing on the right. In the position, which is shown for example in FIG.
- the slot 775 and thus also the trigger pin 840 are too far forward, so that the trigger pin 840 is not in engagement with the pin notch 822. Pulling the trigger 34 thus goes into the void.
- the reason for this is that the upper push rod 780 is in its forward position and thus indicates that the drive-in device is not pressed against a substrate.
- the coupling device 150 can only be opened mechanically by an action of a user of the device. This prevents an electronic error in a controller of the device from causing an accidental drive-in operation.
- the trigger bar 820 is pivoted by the trigger pin 840 at a renewed tensioning of the spring to the rear and passes only by releasing the trigger 34 by the user back to the front. This ensures that the coupling device 150 can be closed and locked regardless of the position of the trigger 34.
- FIG. 1 Another situation is shown in FIG. There, the drive-in device is pressed both in a eintreibren state, namely with cocked spring, as well as to a substrate.
- the upper push rod 780 and the lower push rod 790 are in their respective rearmost positions.
- the slot 775 of the crossbar 795 and thus also the trigger pin 740 are then also in their respective rearmost position, right in the drawing.
- the trigger pin 740 engages the notch 722, and pulling the trigger 34 causes the trigger bar 820 to carry the trigger pin 740 downwardly through the key notch 722.
- the pawl 800 is also against the Spring force of the pawl spring 810 deflected downward, so that the coupling device 150 is transferred to its unlocked position and an unlocked in the coupling device 150 piston transfers the clamping energy of the spring to a fastener.
- the lower push rod 790 is provided with the pin lock 860. Namely, the driving-in device is in the state shown in FIG. 26. Characterized in that the pin lock 860 prevents the pin 840 and thus the pawl 800 to a downward movement, the driving device secures against such accidental release of a driving operation.
- Fig. 29 shows the second housing shell 28 of the housing otherwise not shown.
- the second housing shell 28 consists of a particular fiber-reinforced plastic and has parts of the handle 30, the magazine 40 and the handle 30 with the magazine 40 connecting bridge 50. Furthermore, the second housing shell 28 support elements 15 for a support against the first housing shell, not shown. Furthermore, the second housing shell 28 has a guide groove 286 for a guide of roller holders, not shown. In an embodiment not shown, the roll holders are guided by means of clipped guide plates.
- the second housing shell 28 To accommodate a delay element, not shown, for delaying a power transmission element or a retainer carrying the holder, the second housing shell 28 a support flange 23 and a retaining flange 19, wherein the delay element or the holder is received in a gap 18 between the support flange 23 and the retaining flange 19 , The delay element or the holder is then supported in particular on the support flange. To initiate impact forces, which occur by impact of the piston on the delay element, with reduced voltage spikes in the housing, the second housing shell 28 on first reinforcing ribs 21 which are connected to the support flange 23 and / or the retaining flange 19.
- the second housing shell 28 For fastening a drive device for conveying the energy transmission element from the starting position into the setting position and back, which is accommodated in the housing, the second housing shell 28 has two Flanges 25 trained support elements. In order to transfer clamping forces, which occur in particular between the two flanges 25, and / or to introduce them into the housing, the second housing shell 28 has second reinforcing ribs 22, which are connected to the flanges 25.
- the holder is fastened to the drive device only via the housing, so that impact forces which are not completely absorbed by the retardation element are transferred to the drive device only via the housing.
- Fig. 30 shows a nose 690 of a device for driving a fastener into a substrate in an oblique view.
- the nose 690 comprises a guide channel 700 for guiding the fastener with a rear end 701 and a relative to the guide channel 700 in the direction of the set axis slidably disposed holder 650 for holding a delay element, not shown.
- the holder 650 has a bolt receptacle 680 with a feed recess 704, through which a nail strip 705 with a plurality of fastening elements 706 can be fed to a firing section 702 of the guide channel 700.
- the guide channel 700 also serves as Anpressdoner a pressing device, which has a connecting rod 770, which is also displaced upon a displacement of the guide channel 700 and thus indicates a pressing of the device to a substrate.
- the nose 690 includes a safety pawl, not shown, which prevents in the event of an error detected by the controller accidental leakage of a fastener or the shaft of a power transmission element.
- the safety pawl is pivoted or retracted in unpressed device in the launch section 702. If the device is pressed against the ground in the absence of an error, the safety pawl is swung out or driven out of the launching section 702 by the pressing device, thus releasing the guide channel 700. This is done for example by the rear end 702 of the guide channel 700, which moves the safety pawl against the setting direction, wherein the safety latch preferably runs in an oblique to the setting axis guide.
- Fig. 31 shows the nose 690 in a further oblique view.
- the guide channel 700 is part of a pressing device for detecting the distance of the driving device to the ground in the direction of a set axis S.
- the nose 690 further comprises a blocking element 710, which permits a displacement of the guide channel 700 in a release pitch and prevents displacement of the guide channel 700 in a blocking position.
- the locking element 710 is loaded by a concealed in the drawing engagement spring in a direction on the nail strip 705. As long as no fastener is disposed in the launching portion 702 in the guide channel 700, the locking member 710 is in the locking position blocking the guide channel 700 as shown in FIG. 31.
- Fig. 32 shows the nose 690 in a further oblique view.
- Fig. 33 shows the nose 690 in a cross section.
- the guide channel 700 has a launch section 702.
- the blocking element 710 has, adjacent to the launching section, a locking shoulder 712 which can be acted on by the nail strip 705 or individual nails.
- Fig. 34 shows the nose 690 in a further cross section.
- the blocking element 710 is located in the release parting so that the blocking element 710 allows the guide channel 700 to pass in the direction of the setting axis S when moving.
- Fig. 35 shows a driving-in device 10 with the nose 690 in a partial view.
- the nose 690 further includes an externally operable by a user Entsperrelement 720, which holds the locking member 710 in its release pitch in an unlocked position and in a waiting position allows movement of the locking element in its blocking position.
- On the side facing away from the viewer side of the unlocking element 720 is a release spring, not shown, which acts on the unlocking element 720 of the blocking element 710 away.
- the unlocking switch 730 is shown.
- FIG. 36 shows the driving-in device 10 with the nose 690 in a further partial view.
- a running as a magazine 40 feeding device for fastening elements to the launching section has a feed spring 735 and a feed element 740.
- the Feeding spring 735 loads the feed element 740 and thus also optionally located in the magazine fasteners on the guide channel 700.
- the feed element 740 is guided in the magazine 40 and sealed by a sealing lip, not shown, to the outside.
- the unlocking element 720 has on a projection 721 of the unlocking element 720 a first latching element 746 and the feed element 740 has a second latching element 747. The first and the second latching element lock together when the unlocking 720 is moved to the unlocked position.
- the magazine 40 is loaded at its front end, not shown, via a specially shaped feed opening, which only inserts suitable fastening elements into the magazine 40 in the correct orientation. As a result, an introduction of fasteners that would jam in the magazine 40 may be prevented.
- the driving-in device 10 comprises a housing 20, in which a piston 100, a clutch device 150 held closed by a holding element designed as a pawl 800, a spring 200 with a front spring element 210 and a rear spring element 220, a pulley 260 having a force deflector formed as a band 270, a front roller holder 281 and a rear roller holder 282, a spindle drive 300 with a spindle 310 and a spindle nut 320, a gear 400, a motor 480 and a control device 500 are accommodated.
- the force deflector is designed as a rope.
- the driving-in device 10 furthermore has a guide channel 700 for the fastening element and a pressing device 750.
- the housing 20 has a handle 30 on which a manual switch 35 is arranged.
- the control device 500 communicates with the manual switch 35 as well as with a plurality of sensors 990, 992, 994, 996, 998 in order to detect the operating state of the driving-in device 10.
- the 990, 992, 994, 996, 998 each have a Hall probe, which the Detected movement of a magnet armature, not shown, which is arranged on the respectively to be detected element, in particular fixed.
- Fig. 38 shows a control structure of the driving-in simplified.
- the control device 1024 is indicated.
- the switching and / or sensor devices 1031 to 1033 provide, as indicated by arrows, information or signals to the control device 1024.
- a manual or main switch 1070 of the driving device is in communication with the control device 1024.
- the controller 1024 communicates with the battery 1025.
- a rectangle is a latching 1071 indicated.
- the handset detects a hold by the user and the controller responds to release of the switch by depleting the stored energy.
- security is increased in case of unexpected errors such as dropping the bolt gun.
- a voltage measurement and a current measurement are indicated.
- a shutdown is indicated.
- a B6 bridge 1075 is indicated.
- This is a 6-pulse bridge circuit with semiconductor elements for controlling the electric drive motor 1020.
- This is preferably driven by driver blocks which in turn are preferably controlled by a controller.
- driver components furthermore have the further advantage that they bring the switching elements of the B6 bridge into a defined state when undervoltage occurs.
- a temperature sensor is indicated, which communicates with the shutdown 1074 and the controller 1024.
- a further arrow indicates that the control device 1024 outputs information to the display 1051.
- the control device 1024 communicates with the interface 1052 and with another service interface 1077.
- another switching element is used in series, which separates the power flow from the battery to the consumers by operating data such as overcurrent and / or excess temperature by the shutdown 1074.
- the use of memories such as capacitors makes sense.
- these memory are preferably placed between the other switching element and the B6 bridge and after the battery supply via suitable BeClten the other switching element controlled supplies with charge.
- a fan and a parking brake are indicated, which are controlled by the control device 1024.
- the fan 1078 serves to circulate components in the drive-in device for cooling with cooling air.
- the parking brake 1079 is used to slow down movements when relaxing the energy storage 1010 and / or to keep the energy storage in the charged or charged state.
- the parking brake 1079 can cooperate for this purpose, for example with a belt drive, not shown, or gear.
- each circuit represents a device state or operating mode and each arrow represents a process by which the drive-in device passes from a first to a second device state or operating mode.
- An electrical energy store such as, for example, a rechargeable battery is removed from the drive-in device in the device state "rechargeable battery removed.”
- the drive-in device is set to the "off" device state 910.
- an electrical energy store is inserted into the drive-in device in the device state "Off" 910, the drive-in device 35 is still switched off by switching on with the manual switch 35 from FIG. 37.
- the device mode "Reset" 920 is reached in which the control electronics of the drive-in device are initialized becomes. After a self-test, the drive-in device finally enters the operating mode "clamping" 930, in which a mechanical energy store of the drive-in device is tensioned.
- the drive-in device If the drive-in device is switched off in operation mode "tensioning" 930 with the manual switch 35, the drive-in device still reaches the device state "off" 910 while the drive-in device is still unrestrained. With a partially tensioned drive-in device, the drive-in device, however, enters the operating mode "release" 950, in which If, on the other hand, a previously determined tensioning travel is achieved in operating mode "tensioning” 930, the driving device enters the device state "ready for action” 940. The reaching of the tensioning travel is detected with the aid of roller-type sensor 994 in FIG also detected a non-relaxed state of the driving.
- the drive-in device Starting from the "ready to use” device state 940, the drive-in device enters the operating mode by turning off the manual switch 35 or by determining that more than a predetermined time has elapsed since the device ready state 940 has been reached, for example, more than 60 seconds "Relax" 950. However, if the drive-in device is pressed against a substrate in good time, the drive-in device changes to the device state "ready to start" 960, in which the drive-in device is ready for a drive-in procedure. The pressing is detected by means of the Anpresssensors 992 of FIG. 37 by the Anpresssensor 992 detects the movement of a pressing bar.
- the drive-in device Starting from the device state "ready to start” 960, the drive-in device passes by switching off the manual switch 35 or by the finding that more time than a predetermined time since reaching the device state "ready to start” 960, For example, if more than six seconds have elapsed, then "relax" mode 950 and then "off” device state 910. On the other hand, should the drive-in device be turned on again by operating manual switch 35 while in relax mode 950, then From the "relax” operating mode 950, it goes directly to the "tensioning" operating mode 930.
- the drive-in device Starting from the “ready to start” operating mode 960, the drive-in device returns from the underground to the “ready to use” device state 950 by lifting the drive-in device From the “ready to start” operating mode 960, the retractor enters pull-in mode 970 by pulling the trigger, driving a fastener into the ground and moving the power transfer member to the home position and engaging the clutch assembly Pulling the trigger causes the clutch device 150 in Fig. 37 to open by pivoting the associated pawl 800, which is detected by means of the pawl sensor 996.
- the device is preferably constructed such that a closure of the coupling is mechanically possible only when the piston is engaged in the clutch.
- the driving-in device From the operating mode "driving in” 970, the driving-in device, as soon as the driving-in device is lifted off the ground, enters the operating mode "clamping" 930. In this case, lifting is again detected with the aid of the pressing-on sensor 992.
- the "relax" operating mode 950 shows a more detailed state diagram of the "relax” operating mode 950.
- the "stop motor” operating mode 952 is stopped in which an optionally present rotation of the motor is stopped. 952 of any other operating mode or device state when the device is turned off with the handset 35.
- the "brake engine” mode of operation 954 is run through, in which the engine is shorted and, operating as a generator, decelerates the decocking process
- the "motor drive” operating mode 956 is entered, in which the engine The deceleration process continues to actively brake and / or brings the linear output to a predefined end position.
- the device state "relax ready" 958 is reached.
- FIG. 41 shows a more detailed state diagram of the drive mode "drive-in” 970.
- the drive mode “drive-in” 970 first the operating mode “drive-in operation wait 971, then after the piston has reached its setting position, open the operating mode “fast engine run and holding device” 972, then the operating mode “slow engine run 973, then the operating mode” stop engine “974, then the operating mode” engage piston “975 and Finally, the operating mode “engine off and on nail wait” 976.
- the achievement of the clutch by the piston is detected by a spindle sensor 998 of Fig.
- Fig. 42 shows a more detailed state diagram of the operating mode "Clamping” 930.
- operating mode “Clamping” 930 first the operating mode “Initialization” 932 is run through, in which the control device checks with the aid of the spindle sensor 998 whether the linear drive is in its rearmost position or not, and with the aid of the pawl sensor 996 checks whether the holding element holds the coupling device closed or not If the linear actuator is in its rearmost position and the holding element holds the coupling device closed, the device immediately goes into the operating mode "mechanical energy storage clamp” 934 , in which the mechanical energy storage is tensioned, since it is ensured that the energy transmission element is engaged in the coupling device.
- operation mode "initialization” 932 it is determined that the linear drive is in its rearmost position, but the holding element does not keep the clutch closed, first the operation mode “advance linear drive” 938 and after a predetermined period of time the operating mode “drive back linear drive” 936 are run through As soon as the controller determines that the linear output is in its rearmost position and the retaining element holds the clutch closed, the device enters the operating mode "tension mechanical energy storage” 934 so that the linear output drives and retracts the energy transfer element.
- the operating mode "Retracting the linear output” immediately becomes 936 run through.
- the control device determines, with the aid of the spindle sensor 998, that the linear drive is in its rearmost position and the retaining element holds the coupling device closed, the device again enters the operating mode "tensioning mechanical energy storage” 934.
- a bolt guide sensor also preferably provides the information as to whether a bolt guide is attached to or removed from the equipment nose.
- a trigger sensor preferably provides the information as to whether the trigger has been pulled.
- a piston sensor preferably provides the information as to whether the energy transfer element is in its initial position or in the set position.
- a band sensor preferably provides the information as to whether the force transmitting member is in a cocked or in a relaxed position.
- sensors such as Hall sensors, inductive sensors or switches, capacitive sensors or switches or mechanical switches are used.
- the drive-in device has a flexible printed circuit board, to which some or all sensors are attached and via which the sensors are connected to the control device. This facilitates the mounting of the sensors in the manufacture of the driving device.
- the control device preferably comprises a processor, particularly preferably a microprocessor, for processing the sensor signals and / or other data, in particular information about currents, voltages and the temperature of the electronics.
- a sensor board preferably processes the sensor signals, in particular of the spindle sensor, of the roll holder sensor, of the pawl sensor, of the pin guide sensor or of the contact pressure sensor.
- a motor control device preferably processes the signal for the motor commutation.
- the accumulator control arranged in the accumulator preferably processes information about the temperature, the type, the state of charge as well as possibly occurring disturbances of the accumulator.
- control device preferably processes the temperature of the engine, the electronics, the ambient air and / or the battery, wherein the signal for the battery temperature can also be used for the identification of a battery fault by a battery electronic arranged in the battery.
- the control device also preferably processes the current drawn from the battery, the current strength of individual commutated phases, the voltage applied to the battery contacts, the voltage applied to the intermediate circuit of a power bridge, the voltage applied to individual components, in particular sensors, and / or the rotational speed of the motor , where the speed of the Engine is detected, for example, based on the switched commutation, on the basis of a mutual induction or by means of position sensors and / or switches in the engine.
- the controller communicates with a battery control in the battery. In particular, information such as a power requirement, a number of completed cycles with the battery used, a state of charge, the type, the maximum current or voltage each of the battery are exchanged.
- a dynamic motor such as BLDC
- BLDC dynamic motor
- the energy source the battery
- a lithium-ion battery Li-Ion battery
- a voltage of the battery drops when power is taken from it. By lowering the voltage, the motor has less voltage available and thus can not be reached arbitrarily high speeds.
- the control device thus has the task, on the one hand, to control the dynamic motor in accordance with the available power and, on the other hand, to react to many possible events or device states, in particular during the tensioning and / or retrieval.
- the control of the device is carried out in a processor on the MSE.
- a processor on the MSE In order to be able to conclude on the device states, the following data are recorded and used for the Processing processed in the processor (The list does not contain all possible connections and information):
- the device sequence looks like this in one embodiment.
- the user puts the device into operation by inserting the battery and pressing the manual switch.
- the control device checks whether all necessary signals (such as battery and electronics temperatures, voltages, battery type, etc.) have a valid state and the device is ready for use. It is preferably in a relaxed position, the ground state. At startup, the controller therefore assumes a relaxed state of the mechanical energy store.
- the spindle nut is in the rear position.
- the mother sensor detects the position of the spindle nut, that is, the information as to whether the spindle nut is in the rear position. If this is not the case, an attempt is made to approach this position.
- the mechanical energy store is tensioned (motor rotated in clamping direction).
- the user triggers a setting. After setting the device is immediately brought back to the ground state. To achieve the fastest possible cycles, the device is immediately returned to the tensioned state. Thus, a subsequent settlement is possible again. If the user does not want to continue setting, he releases the manual switch and the mechanical energy store is automatically relaxed. When relaxing, the stored energy is used to re-accelerate the tensioning mechanism. The controller must thereby control the motor so that it dissipates the unnecessary energy or fed back into the energy source.
- the spindle nut During clamping, the spindle nut is moved from the rear position to a front position. The state of the spindle nut signal changes. This information is called From this signal, a defined number of commutation steps (revolutions) is rotated and the position of the spindle nut on the spindle is continuously calculated using these steps. While the motor is operated against the spring, the device status is still monitored (such as main switch, current, voltage, temperatures, speed). In the meantime, plausibility checks are preferably carried out. For example, it is checked whether after one third of the clamping stroke, the roller holder signal has changed as desired or whether the pawl is still closed as desired. If parameters or states are detected as being incorrect, the device is released and an error message is displayed. Such errors are based, for example, on too low a battery voltage or speed, too high a temperature, a non-moving roll holder or the like.
- the power to the motor is preferably regulated as a function of the voltage applied to the battery contacts and / or to the intermediate circuit.
- the full power is applied to the motor until the voltage has fallen to a defined value, for example 12 V. If this value is reached, the control reduces the power and regulates this voltage value. So that the currents to the motor are not too high in the case of a powerful battery, a current limiting regulation is additionally used, which ensures that a predetermined current is not exceeded.
- these control systems can ensure and optimize the operation of the device against low voltage. These parameters can be adapted for different battery types and states by the controller.
- the contact pressure signal is changed and the device control starts a time window of, for example, six seconds, in which a settlement must take place or the device is lifted again, otherwise the device is brought into the relaxed state.
- This function avoids a clamping point in the device, such as a jammed bolt guide, allowing the device to remain in a ready-to-trigger state, thus allowing it to be set against the ground even without being pressed.
- the latch is opened and the latch signal is changed.
- the controller checks for the change of Latch signal, whether within a defined time, such as 100 ms, the roll holder signal is also changed. This sequence of signals indicates whether a settlement has been triggered (opening the pawl) and the piston and thus the roll holder have come to the relaxed position. If this sequence is not adhered to because, for example, the fastening element is jammed and the mechanical energy store is not relaxed, the control device recognizes this and brings the device into the relaxed state and issues an error message.
- the piston must be returned to the coupling device as quickly as possible for an optimized sequence. This is done by driving the motor and thus the spindle in the return direction. For this, the engine requires only a relatively small work for clamping. Therefore, it is possible to control the engine speed.
- the control device permanently monitors the motor position signals or commutation steps, and from this also calculates the current position of the spindle nut on the spindle. This position is processed to allow the provision to be made as long as possible at high speed and only shortly before reaching the latch by short circuit in a generator mode to reduce. For the highest possible repetition rate, the control device is provided to tension the mechanical energy store as quickly as possible. Depending on the mechanical structure, the control device restarts clamping only when it has been detected that the device has been temporarily lifted from the ground and thus could move a fastener from the magazine into the bolt guide.
- Error states or service appointments are stored in the control device in a readable manner and preferably communicated to the user via an optical and / or acoustic interface.
- Fig. 43 shows a longitudinal section of the driving-in device 10, after using the piston 100, a fastener forward, that is in the drawing to the left, in a Subsoil was driven.
- the piston is in its setting position.
- the front spring element 210 and the rear spring element 220 are in the relaxed state, in which they still have some residual stress.
- the band 270 is substantially free of load.
- the controller 500 causes a return operation in which the piston 100 is conveyed to its original position.
- the motor rotates via the gear 400, the spindle 310 in a first rotational direction, so that the rotationally secured spindle nut 320 is moved to the rear.
- the return rods engage in the remindholzapfen of the piston 100 and thus promote the piston 100 also to the rear.
- the piston 100 takes along the tape 270, whereby the spring elements 210, 220 are not tensioned, since the spindle nut 320 also takes the tape 270 backwards and releases about the rear rollers 292 as much tape length as the piston between the front rollers 291 moves.
- the tape 270 thus remains substantially free of load during the return operation.
- FIG. 44 shows a longitudinal section of the driving-in device 10 after the return operation.
- the piston 100 is in its initial position and is engaged with its coupling plug part 1 10 in the coupling device 150.
- the front spring member 210 and the rear spring member 220 are still in their respective relaxed state, the front roller holder 281 is in its forwardmost position and the rear roller holder
- the spindle nut 320 is located at the rear end of the spindle 310. Due to the relaxed spring elements 210, 220, the band 270 is still substantially free of load.
- the control device 500 causes a tensioning process in which the spring elements 210, 220 are tensioned.
- the motor rotates via the gear 400, the spindle 310 in one to the first direction of rotation opposite to the second direction of rotation, so that the rotationally secured spindle nut 320 is moved forward.
- the coupling device 150 holds the coupling male part 1 10 of the piston 100 fixed, so that the tape length, which is drawn by the spindle nut 320 between the rear rollers 292, can not be released from the piston.
- the roller holders 281, 282 are therefore moved towards each other and the spring elements 210, 220 are tensioned.
- Fig. 45 shows a longitudinal section of the driving device 10 after the clamping operation.
- the piston 100 is still in its initial position and is engaged with its coupling plug part 1 10 in the coupling device 150.
- the front spring member 210 and the rear spring member 220 are cocked, the front roller holder 281 is in its rearmost position, and the rear roller holder 282 is in its foremost position.
- the spindle nut 320 is located at the front end of the spindle 310.
- the band 270 deflects the clamping force of the spring elements 210, 220 on the rollers 291, 292 and transmits the clamping force to the piston 100, which is held against the clamping force of the coupling device 150.
- the drive-in device is now ready for a drive-in process. As soon as a user pulls the trigger 34, the coupling device 150 releases the piston 100, which then transfers the clamping energy of the spring elements 210, 220 to a fastening element and drives the fastening element into the ground.
- Fig. 46 shows a coupling device 1 150 for a temporary holding a power transmission element, in particular piston, in a longitudinal section. Furthermore, a tie rod 1360 with a spindle bearing 1315 and a spindle mandrel 1365 is shown.
- the coupling device 1 150 has an inner sleeve 1 170 and a relative to the inner sleeve 1 170 displaceable outer sleeve 1 180.
- the inner sleeve 1 170 is provided with apertures formed as apertures 1 175, wherein in the recesses 1 175 arranged as balls 1 160 locking elements are arranged.
- the recesses 1 175 taper inwardly, in particular conically, to a cross section through which the balls 160 do not pass.
- the outer sleeve 1 180 a support surface 1 185, on which the balls 1 160 in a locked state of the coupling device 1 150, as shown in Fig. 46, are supported to the outside.
- a designed as a latch 1800 holding element holds the outer sleeve in the position shown against the spring force of a Kupplungsdämpffeder 1 190.
- the pawl is biased by a pawl spring 1810 against the outer sleeve 1 180 and engages behind a protruding from the outer sleeve 1 180 coupling pin.
- the pawl 1800 for example, by pressing a trigger, against the spring force of the pawl spring 1810 moved away from the outer sleeve 1 180 so that the outer sleeve 1 180 is moved from the Kupplungsdämpffeder 1 190 in the drawing to the left.
- Dropping the outer sleeve 1 180 is prevented by a captive, not shown on the inner sleeve.
- the captive is formed for example by a stop in the form of a screw or a flange.
- the outer sleeve 1 180 has on its inside recesses 1 182, which then can accommodate the balls 1 160, which slide along the inclined support surfaces in the recesses 1 182 and release the interior of the inner sleeve.
- the Kupplungsdämpffeder 1 190 serves as Kupplungsdämpfelement and acts as an energy storage element, which temporarily stores the energy of the remaining relative movement between the piston and the clutch device 1 150 when the piston is engaged in the clutch device 1 150.
- the Kupplungsdämpffeder 1 190 is compressed and returns the stored energy by springing back over the piston to an energy transfer device, for example via one or more driving elements from.
- the Kupplungsdämpffeder 1 190 is designed as a helical spring. In an embodiment not shown, the Kupplungsdämpffeder is formed as an elastomeric spring.
- the Kupplungsdämpffeder 1 190 is disposed on the coupling device 1 150 and fixed.
- Fig. 47 shows a longitudinal sectional view of a coupling device 1 151 with an inner sleeve 1 171, recesses 1 176, an outer sleeve 1 181, recesses 1 183, a support surface 1 186, balls 1 161, a pawl 1801, a pawl spring 181 1, a Kupplungsdämpffeder 1 191. Furthermore, a tie rod 1361 with a spindle bearing 1316 and a spindle mandrel 1366 is shown.
- the clutch device 1 151 additionally has an energy absorbing element 1 152, which absorbs part of the energy of the remaining relative movement between a piston, not shown, and the clutch device 151, when the piston is engaged in the clutch device 151.
- the energy absorbing element 1 152 is compressed and brings the piston at different retraction speeds at the desired position to a halt.
- the energy absorbing element 1 152 is preferably formed as an elastomeric ring with a trapezoidal cross section 1 153. In embodiments not shown, the energy absorbing element is disc-shaped with, for example, a circular or rectangular outer contour.
- the energy absorbing member 1 152 is fixed to the clutch device 151 and disposed on the piston to act directly on the piston.
- FIG. 48 shows a motion converter designed as a spindle drive 1300 in an oblique view.
- the spindle drive 1300 has a rotary drive designed as a spindle 1310 and a linear drive embodied as a spindle nut 1320.
- An unillustrated internal thread of the spindle nut 1320 is engaged with an external thread 1312 of the spindle.
- the spindle 1310 If the spindle 1310 is rotationally driven via a spindle wheel 1440 fastened to the spindle 1310 in a rotationally fixed manner, the spindle nut 1320 moves linearly along the spindle 1310. The rotational movement of the spindle 1310 is thus converted into a linear movement of the spindle nut 1320.
- the spindle 1320 In order to prevent co-rotation of the spindle nut 1320 with the spindle 1310, the spindle 1320 has an anti-rotation in the form of attached to the spindle nut 1320 driving elements 1330 on.
- the driving elements 1330 are formed as return rods for retrieving a piston, not shown, in its initial position and have barbs 1340, which engage in correspondingrastholzapfen of the piston.
- a Kupplungsdämpffeder 1390 serves as Kupplungsdämpfelement and acts as an energy storage element, which temporarily the energy of the remaining relative movement between the piston and a coupling device, also not shown stores when the piston is engaged in the coupling device.
- the required frictional connection between the piston and the Kupplungsdämpffeder 1390 takes place via the driving elements 1330 and the spindle nut 1320.
- the trained as a helical spring Kupplungsdämpffeder 1390 is compressed and outputs the stored energy by a spring back directly to the spindle nut 1320.
- the Kupplungsdämpffeder is formed as an elastomeric spring.
- the clutch damper spring 1390 surrounds the spindle 1310 in a sleeve shape, is fixed to the spindle nut 1320, and disposed on the spindle wheel 1440 to act directly on the spindle wheel 1440.
- 49 shows a spindle drive 1301 with a spindle 131 1, an external thread 1313, a spindle nut 1321, entrainment elements 1331, barbs 1341 and a spindle wheel 1441 in an oblique view.
- the operation of the spindle drive 1301 essentially corresponds to the functioning of the spindle drive 1300 shown in FIG. 48.
- the spindle drive 1301 with the spindle 131 1, the spindle nut 1321, the driving element 1331, the barb 1341, the Kupplungsdämpffeder 1391 and the contact surface 1392 each in a schematic side view. Also shown are a piston 1 101, a coupling device 1 154, one of the contact surface 1392 associated and opposite counter-system 1394 and designed as a helical spring mechanical energy storage 1201.
- the coupling means 1 154 is closed, while the piston 1 101 is still moved by the spindle drive 1301 via the spindle nut 1321, the driving element 1331 and the barbs 1341.
- the remaining momentum of the piston 1 101 and the spindle nut 1321 with the driving element 1331 is absorbed by the Kupplungsdämpffeder 1391 by the Kupplungsdämpffeder 1391 is compressed with a compressive force, as shown in Fig. 51.
- the Kupplungsdämpffeder 1391 the stored energy back to the spindle nut 1321 by the Kupplungsdämpffeder 1391 relaxes and the spindle nut 1321 in the drawing after is moved left.
- This movement of the spindle nut 1321 is advantageously used as the beginning of the subsequent tensioning of the mechanical energy store 1201.
- FIGS. 52 and 53 show a spindle drive 1302 having a spindle 1312, a spindle nut 1322, a carrier element 1332, a barb 1342, an energy absorbing element 1396, a contact surface 1397 on the energy absorbing element 1396, a piston 1 102, a coupling device 1 156 the counterpart surface 1392 associated and opposite counter-system 1398 and designed as a helical spring mechanical energy storage 1202 each in a schematic side view.
- the mode of operation of the spindle drive 1302 essentially corresponds to the mode of operation of the spindle drive 1300 illustrated in FIG. 48.
- the coupling means 1 156 is closed, while the piston 1 102 is still moved by the spindle drive 1302 via the spindle nut 1322, the driving element 1332 and the barbs 1342.
- the remaining momentum of the piston 1 102 and the spindle nut 1322 with the entrainment member 1332 is then received by the energy absorbing member 1396 by compressing the energy absorbing member 1396 with a pressing force as shown in FIG. 53.
- the energy absorbing member 1396 is fixed to a housing 1020 and disposed on the driving element 1332 to act directly on the driving element 1332.
- FIGS. 54 to 57 show a spindle drive 1303 with a spindle 1313, a spindle nut 1323, a driving element 1333, a barb 1343, a piston 1 103, a coupling device 1 163 and a mechanical energy store 1203 in the form of a helical spring, in each case in a schematic side view.
- the mechanical energy store 1203 is supported on the one hand on the piston 1 103 and on the other hand on a housing 1023.
- the mode of operation of the spindle drive 1303 substantially corresponds to the mode of operation of the spindle drive 1300 shown in FIG. 48, the individual positions being shown in the course of a functional cycle in FIGS. 54 to 57.
- Fig. 54 shows the spindle drive 1303 when the piston 1 103 is in its initial position and is engaged in the coupling device 1 163.
- the mechanical energy storage 1203 is in its relaxed state.
- the spindle nut 1323 is located at the rear, in the drawing right end of the spindle 1313.
- lifting device now lifted from a ground causes a control device, not shown, a clamping operation in which the mechanical energy storage is stretched.
- the spindle 1313 is rotationally driven in a corresponding clamping direction, so that the rotationally secured spindle nut 1323 to the front, in the drawing to the left, is moved.
- the coupling device 1 163 holds the piston 1 103 fixed, so that the front end of the mechanical energy storage 1203 can not be released from the piston.
- the spindle nut 1323 and the piston 1 103 are therefore moved toward each other and the mechanical energy storage 1203 is stretched therebetween by compression.
- Fig. 55 shows the spindle drive 1303 after the clamping operation.
- the piston 1 103 is still in its initial position and is engaged in the coupling device 1 163.
- the mechanical energy storage 1203 is stretched, the spindle nut 1323 is located at the front end of the spindle 1313.
- the clamping force acts directly on the piston 1 103, which is held against the clamping force of the coupling device 1 163.
- the drive-in device is now ready for a drive-in process. As soon as a user pulls a trigger, not shown, the coupling device 1 163 releases the piston 1 103, which then transfers the clamping energy of the mechanical energy store 1203 to a fastening element and drives the fastening element into the ground.
- Fig. 56 shows the spindle drive 1303, after using the piston 1 103 a fastener to the front, that is, in the drawing to the left, was driven into a ground.
- the piston 1 103 is in its setting position.
- the mechanical energy storage 1203 is in the relaxed state.
- the spindle nut 1323 is located at the front end of the spindle 1313.
- a return operation begins in which the piston 1203 is conveyed to its original position.
- the spindle 1313 is rotationally driven in a direction opposite to the clamping direction return direction, so that the rotationally secured spindle nut 320 is moved to the rear.
- the driving element 1333 engages with its barbs 1343 in a paragraph of the piston 1 103 and thus promotes the piston 1 103 also to the rear.
- the piston 100 takes the case mechanical energy storage 1203 with, but not stretched, since the distance between the piston 1 103 and the spindle nut 1323 remains the same.
- Fig. 57 shows the spindle drive 1303 after the return operation, namely after the engagement of the piston 1 103 in the coupling device 1 163, but before reaching the equilibrium state shown in FIG. 54.
- the piston 1 103 and the spindle nut 1323 with the driving element 1333 have after engagement of the piston 1 103 in the clutch device 1 163 still a residual kinetic energy, which is absorbed by the mechanical energy storage 1203 by the mechanical energy storage 1203 between the piston 1 103 and the housing is compressed.
- the mechanical energy storage 1203 thus forms a Kupplungsdämpffeder and returns the stored energy to the piston 1 103 and the spindle nut 1321 by the piston 1 103 and the spindle nut 1321 are moved back to the front in the position shown in Fig. 54.
- the Kupplungsdämpfelement is attached to the spindle and arranged on the spindle nut or attached to the spindle nut and arranged on the spindle.
- the Kupplungsdämpfelement is attached to a torque transmitting device and / or arranged, in particular attached to a first rotary member and disposed on a second rotary member adjacent to the first rotary member.
- the Kupplungsdämpfelement is attached to a housing of the device and disposed on the power transmission device or attached to the power transmission device and arranged on the housing.
- the Kupplungsdämpfelement is attached to a holding device or to a bearing for a motor of the energy transfer device and arranged on a housing or attached to the housing and arranged on the holding device or the storage.
- the holding device is activated and via the coupling damping element, a power flow between the energy transfer device and made of the housing.
- the clutch damping element then absorbs a rotational energy of the energy transmission device, brakes it and then accelerates it in the tensioning direction. Thereafter, the holding device is deactivated, so that the motor can take over the further acceleration of the energy transmission device.
- 58 shows, by way of example, the course of a travel speed v of an energy transmission device, in particular a linear drive, for example a spindle nut, plotted over time t.
- curve a) is shown for comparison, the course for a driving-in, which has no Kupplungsdämpfelement.
- the travel speed v during a return operation is negative, but then has to be braked to avoid too rapid impact of the energy transmission element in the coupling device.
- the energy transfer device stops and is then accelerated in the clamping direction, so that the speed v now becomes positive.
- the energy transfer device stops again and has then undergone a full return tensioning cycle and used the time T 0 .
- curve c) the course is shown for a driving-in device with a coupling damping element designed as a clutch damping spring.
- the return operation is unchanged, but the acceleration phase is shortened at the beginning of the clamping process, since the excess energy of the energy transfer element of the Kupplungsdämpffeder recorded (left hatching) and returned to the clamping operation (right hatching).
- T F for a full return-tension cycle is once again less than T D.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Transmission Devices (AREA)
- Mechanical Operated Clutches (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010030098A DE102010030098A1 (en) | 2010-06-15 | 2010-06-15 | driving- |
PCT/EP2011/059975 WO2011157769A2 (en) | 2010-06-15 | 2011-06-15 | Driving-in device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2582490A2 true EP2582490A2 (en) | 2013-04-24 |
EP2582490B1 EP2582490B1 (en) | 2022-07-06 |
Family
ID=44627000
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11165979.3A Active EP2397267B1 (en) | 2010-06-15 | 2011-05-13 | Driving device |
EP11726406.9A Active EP2582491B1 (en) | 2010-06-15 | 2011-06-15 | Fastening device |
EP20110726407 Active EP2582492B1 (en) | 2010-06-15 | 2011-06-15 | Driving-in device |
EP11725098.5A Active EP2582490B1 (en) | 2010-06-15 | 2011-06-15 | Driving-in device |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11165979.3A Active EP2397267B1 (en) | 2010-06-15 | 2011-05-13 | Driving device |
EP11726406.9A Active EP2582491B1 (en) | 2010-06-15 | 2011-06-15 | Fastening device |
EP20110726407 Active EP2582492B1 (en) | 2010-06-15 | 2011-06-15 | Driving-in device |
Country Status (8)
Country | Link |
---|---|
US (4) | US9527197B2 (en) |
EP (4) | EP2397267B1 (en) |
JP (2) | JP5833348B2 (en) |
CN (2) | CN102284928B (en) |
DE (1) | DE102010030098A1 (en) |
ES (2) | ES2538205T3 (en) |
TW (1) | TWI595981B (en) |
WO (3) | WO2011157776A2 (en) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010030065A1 (en) | 2010-06-15 | 2011-12-15 | Hilti Aktiengesellschaft | driving- |
DE102010030118A1 (en) | 2010-06-15 | 2011-12-15 | Hilti Aktiengesellschaft | driving- |
EP2397272B1 (en) * | 2010-06-15 | 2018-09-12 | HILTI Aktiengesellschaft | Driving device |
DE102010030098A1 (en) | 2010-06-15 | 2011-12-15 | Hilti Aktiengesellschaft | driving- |
DE102010030077A1 (en) | 2010-06-15 | 2011-12-15 | Hilti Aktiengesellschaft | driving- |
DE102010030088A1 (en) | 2010-06-15 | 2011-12-15 | Hilti Aktiengesellschaft | driving- |
DE102012214625A1 (en) * | 2012-08-17 | 2014-05-22 | Hilti Aktiengesellschaft | Drive with effective drive |
DE102012214694A1 (en) * | 2012-08-17 | 2014-02-20 | Hilti Aktiengesellschaft | Tacker with safety lock |
DE102012222055A1 (en) * | 2012-12-03 | 2014-06-05 | Hilti Aktiengesellschaft | Measuring arrangement for measuring an effective value of an alternating voltage in a handheld power tool |
EP3189940B1 (en) * | 2012-12-25 | 2018-01-31 | Makita Corporation | Impact tool |
EP2801449A1 (en) | 2013-05-06 | 2014-11-12 | HILTI Aktiengesellschaft | Driving device and method for use of a driving device |
EP2881222A1 (en) * | 2013-12-04 | 2015-06-10 | HILTI Aktiengesellschaft | Driving device |
KR102312769B1 (en) * | 2013-12-06 | 2021-10-15 | 섀플러 테크놀로지스 아게 운트 코. 카게 | Actuator having a planetary roller spindle (pwg) |
EP2926953A1 (en) * | 2014-04-04 | 2015-10-07 | HILTI Aktiengesellschaft | Method and system for controlling injection processes |
US10984057B2 (en) * | 2014-09-23 | 2021-04-20 | Interdigital Madison Patent Holdings, Sas | Method and apparatus for search query formulation |
CN208289826U (en) | 2015-02-06 | 2018-12-28 | 米沃奇电动工具公司 | Using gas spring as the fastener driver of power |
JP6429120B2 (en) | 2015-02-09 | 2018-11-28 | パナソニックIpマネジメント株式会社 | Impact rotary tool |
DE102015220515A1 (en) * | 2015-10-21 | 2017-04-27 | Schaeffler Technologies AG & Co. KG | Ball Screw |
US10363650B2 (en) * | 2015-11-05 | 2019-07-30 | Makita Corporation | Driving tool |
EP3184255A1 (en) | 2015-12-22 | 2017-06-28 | HILTI Aktiengesellschaft | Combustion-driven setting tool and method for operating such a setting tool |
CN106926179B (en) * | 2015-12-31 | 2019-09-20 | 南京德朔实业有限公司 | Electric tool |
JP6863704B2 (en) | 2016-10-07 | 2021-04-21 | 株式会社マキタ | Strike tool |
US10875168B2 (en) | 2016-10-07 | 2020-12-29 | Makita Corporation | Power tool |
JP2018103291A (en) * | 2016-12-26 | 2018-07-05 | 日立工機株式会社 | Driving machine |
EP3670090A1 (en) * | 2018-12-18 | 2020-06-24 | Hilti Aktiengesellschaft | Device, insertion device and method |
JP7246202B2 (en) | 2019-02-19 | 2023-03-27 | 株式会社マキタ | Power tool with vibration mechanism |
JP7229807B2 (en) | 2019-02-21 | 2023-02-28 | 株式会社マキタ | Electric tool |
JP7454070B2 (en) * | 2020-05-07 | 2024-03-21 | キョウセラ センコ インダストリアル ツールズ インク. | Electric driving tool with latch position sensor |
WO2022159538A1 (en) | 2021-01-20 | 2022-07-28 | Milwaukee Electric Tool Corporation | Powered fastener driver |
JP2022173699A (en) * | 2021-05-10 | 2022-11-22 | マックス株式会社 | driving tool |
JP7576228B2 (en) * | 2021-05-10 | 2024-10-31 | マックス株式会社 | Driving Tools |
CN114890140B (en) * | 2022-06-02 | 2023-12-12 | 中建材(内江)玻璃高新技术有限公司 | Vertical conveying device for hollow glass processing |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1980369A2 (en) * | 2007-04-13 | 2008-10-15 | HILTI Aktiengesellschaft | Manually operated fastener driving device |
US20090236387A1 (en) * | 2005-05-12 | 2009-09-24 | Stanley Fastening Systems, L.P. | Fastener driving device |
EP2177321A1 (en) * | 2008-10-09 | 2010-04-21 | HILTI Aktiengesellschaft | Manually operated fastening device |
Family Cites Families (90)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2572012A (en) * | 1949-01-26 | 1951-10-23 | David G Robanske | Semiautomatic electric nailer |
US3810572A (en) * | 1972-11-17 | 1974-05-14 | Electro Speed Tool Corp | Electric nailer |
US3924692A (en) * | 1974-02-06 | 1975-12-09 | Illinois Tool Works | Fastener driving tool |
US4121745A (en) | 1977-06-28 | 1978-10-24 | Senco Products, Inc. | Electro-mechanical impact device |
US4129240A (en) | 1977-07-05 | 1978-12-12 | Duo-Fast Corporation | Electric nailer |
US5069379A (en) * | 1983-03-17 | 1991-12-03 | Duo-Fast Corporation | Fastener driving tool |
US4519536A (en) * | 1984-03-01 | 1985-05-28 | Steigauf William A | Apparatus for driving nails using an impact hammer |
EP0272209B1 (en) * | 1986-12-17 | 1991-10-02 | HILTI Aktiengesellschaft | Hand tool |
JPH0161018U (en) | 1987-10-15 | 1989-04-18 | ||
US4834278A (en) * | 1988-06-13 | 1989-05-30 | Lin Chung Cheng | Structure of dc motorized nailing machine |
DE8807770U1 (en) | 1988-06-15 | 1988-08-18 | Regitar Power Tools Co., Ldt., Taya Hsiang, Taichung | Electric nail or staple setting device |
DE4008750A1 (en) * | 1990-03-19 | 1991-09-26 | Hilti Ag | Fixing device-driving tool - incorporates rotary drill and bolt-setting mechanism |
US5505599A (en) | 1990-04-06 | 1996-04-09 | Kemcast Partners-1989 | Continuous 3-D forming machine and endless flexible forming belts for forming three-dimensional products from thermoplastic materials |
US5511715A (en) | 1993-02-03 | 1996-04-30 | Sencorp | Flywheel-driven fastener driving tool and drive unit |
DE4414342A1 (en) * | 1994-04-25 | 1995-10-26 | Hilti Ag | Handheld device for removing surfaces |
DE59600036D1 (en) * | 1995-03-24 | 1997-12-04 | Hilti Ag | Device for transmitting impulsive impacts to a continuously rotating tool |
DE19544104A1 (en) | 1995-11-27 | 1997-05-28 | Hilti Ag | Explosively driven fastener gun for inserting bolts and nails etc. into hard materials |
DE59712767D1 (en) * | 1997-01-30 | 2007-01-04 | Hilti Ag | Device for transmitting pulse-like axial impacts to a drilling tool |
DE19749027B4 (en) | 1997-11-06 | 2007-07-19 | Hilti Ag | setting tool |
DE19755407B4 (en) * | 1997-12-12 | 2007-12-13 | Hilti Ag | setting tool |
US5962804A (en) * | 1998-06-16 | 1999-10-05 | Lee; Cheng-Ho | Actuating device of a dynamite gun |
US6499643B1 (en) * | 1998-09-18 | 2002-12-31 | Stanley Fastenening Systems, L.P. | Drive channel for nailer |
DE10025371A1 (en) * | 2000-05-23 | 2001-11-29 | Hilti Ag | Hand tool with electromagnetic striking mechanism |
US6796475B2 (en) * | 2000-12-22 | 2004-09-28 | Senco Products, Inc. | Speed controller for flywheel operated hand tool |
US20040056435A1 (en) * | 2001-02-15 | 2004-03-25 | Sanjeev Bedi | Quick-connect mechanism |
JP2002254336A (en) * | 2001-03-02 | 2002-09-10 | Hitachi Koki Co Ltd | Power tool |
US6604666B1 (en) * | 2001-08-20 | 2003-08-12 | Tricord Solutions, Inc. | Portable electrical motor driven nail gun |
SE520217C2 (en) * | 2001-10-01 | 2003-06-10 | Thomas Rask | Percussion device with means for vibrating the device |
US6616149B1 (en) * | 2002-03-19 | 2003-09-09 | S-B Power Tool Corporation | Quick-release chuck having compact collar |
GB2406070B (en) * | 2002-07-25 | 2005-06-29 | Yih Kai Entpr Co Ltd | Handy electric nailing gun |
DE10253668B4 (en) * | 2002-11-19 | 2015-03-05 | Hilti Aktiengesellschaft | Internal combustion setting device |
DE10254964B4 (en) | 2002-11-26 | 2014-02-13 | Hilti Aktiengesellschaft | setting tool |
DE10259777B4 (en) * | 2002-12-19 | 2016-06-30 | Hilti Aktiengesellschaft | Internal combustion engine, in particular setting device for fastening elements |
JP4286552B2 (en) | 2003-02-05 | 2009-07-01 | 株式会社マキタ | Electric tool and solenoid driving method |
DE10319647B3 (en) | 2003-05-02 | 2004-09-02 | Hilti Ag | Setting device for attachment elements, e.g. nails, bolts or pins, has reader of attachment element magazine strip coding, controller for adjusting setting parameters depending on coding data |
DE10341385B4 (en) | 2003-09-05 | 2016-06-23 | Hilti Aktiengesellschaft | setting tool |
DE10341819B4 (en) * | 2003-09-09 | 2012-03-01 | Hilti Aktiengesellschaft | setting tool |
DE10341821B4 (en) * | 2003-09-09 | 2012-03-01 | Hilti Aktiengesellschaft | setting tool |
DE10346404A1 (en) | 2003-10-07 | 2005-05-12 | Hilti Ag | Device for driving fixing elements into a surface comprises a blocking element on an end region of a piston guide facing away from the insertion direction, and a channel on a control element that is displaced against the insertion direction |
CN201015860Y (en) * | 2004-04-02 | 2008-02-06 | 布莱克和戴克公司 | Power tool with a driver |
JP4400303B2 (en) | 2004-05-12 | 2010-01-20 | パナソニック電工株式会社 | Impact rotary tool |
US6955281B1 (en) * | 2004-07-23 | 2005-10-18 | Mobiletron Electronics Co., Ltd. | Electric nailing gun that automatically reduces impact of plunger while no nail is inside |
JP4203459B2 (en) | 2004-08-30 | 2009-01-07 | 日東工器株式会社 | Electric driver device |
US20060180631A1 (en) | 2005-02-16 | 2006-08-17 | Chris Pedicini | Electric motor driven energy storage device for impacting |
US20080017689A1 (en) * | 2006-05-31 | 2008-01-24 | David Simonelli | Fastener driving device |
DE102005000062A1 (en) * | 2005-05-18 | 2006-11-23 | Hilti Ag | Electrically operated tacker |
JP4400519B2 (en) * | 2005-06-30 | 2010-01-20 | パナソニック電工株式会社 | Impact rotary tool |
DE102005000089B4 (en) | 2005-07-13 | 2023-02-09 | Hilti Aktiengesellschaft | Hand-held fastener driving tool |
DE102005000107B4 (en) * | 2005-08-25 | 2014-03-13 | Hilti Aktiengesellschaft | Pneumatically operated setting tool |
DE102005000168A1 (en) * | 2005-11-25 | 2007-05-31 | Hilti Ag | tool holder |
JP2007237345A (en) | 2006-03-09 | 2007-09-20 | Hitachi Koki Co Ltd | Portable hammering machine |
DE102006000139B3 (en) * | 2006-03-28 | 2007-10-18 | Hilti Ag | Hand-guided tacker |
US20070229027A1 (en) | 2006-03-31 | 2007-10-04 | Heiko Roehm | Hand power tool |
EP2013440B1 (en) * | 2006-04-13 | 2016-03-09 | INSTY-BIT, Inc. | Automatic tool-bit holder |
JP2008012615A (en) | 2006-07-05 | 2008-01-24 | Hitachi Koki Co Ltd | Driving machine |
JP2008068356A (en) * | 2006-09-14 | 2008-03-27 | Hitachi Koki Co Ltd | Electric driver |
JP4692932B2 (en) * | 2006-09-14 | 2011-06-01 | 日立工機株式会社 | Electric driving machine |
JP5011903B2 (en) | 2006-09-15 | 2012-08-29 | マックス株式会社 | Hand tool |
JP4861106B2 (en) | 2006-09-21 | 2012-01-25 | 株式会社マキタ | Electric driving machine |
DE102006035459A1 (en) * | 2006-11-27 | 2008-05-29 | Hilti Ag | Hand-guided tacker |
DE102006000517A1 (en) * | 2006-12-12 | 2008-06-19 | Hilti Ag | Hand guided tracker for mounting elements, has traveling nut, which is displaced in clamping cycle from end position to another end position to displace drive spring element in clamping position |
DE102007000007A1 (en) * | 2007-01-11 | 2008-08-21 | Hilti Aktiengesellschaft | Hand-guided tacker |
US7918374B2 (en) * | 2007-01-29 | 2011-04-05 | Halex/Scott Fetzer Company | Portable fastener driving device |
US7646157B2 (en) * | 2007-03-16 | 2010-01-12 | Black & Decker Inc. | Driving tool and method for controlling same |
JP5126573B2 (en) | 2007-04-18 | 2013-01-23 | 日立工機株式会社 | Driving machine |
US7556184B2 (en) * | 2007-06-11 | 2009-07-07 | Black & Decker Inc. | Profile lifter for a nailer |
DE102007028486A1 (en) * | 2007-06-21 | 2008-12-24 | Robert Bosch Gmbh | Tool holder for a power tool, in particular for a chisel and / or rotary hammer |
US7513407B1 (en) * | 2007-09-20 | 2009-04-07 | Acuman Power Tools Corp. | Counterforce-counteracting device for a nailer |
AU2008308801B2 (en) * | 2007-10-05 | 2012-03-22 | Kyocera Senco Industrial Tools, Inc. | Fastener driving tool using gas spring |
US20090095787A1 (en) * | 2007-10-12 | 2009-04-16 | Chia-Sheng Liang | Transmission Mechanism for Electric Nail Gun |
DE202007017485U1 (en) | 2007-12-14 | 2008-03-06 | Hilti Ag | Hand-guided tacker |
DE102007060425A1 (en) * | 2007-12-14 | 2009-06-18 | Hilti Aktiengesellschaft | Hand-guided tacker |
JP5146734B2 (en) * | 2008-01-15 | 2013-02-20 | 日立工機株式会社 | Fastener driving machine |
US7757922B2 (en) * | 2008-02-04 | 2010-07-20 | Jelley Technology Co., Ltd | Power beating device |
JP5146736B2 (en) * | 2008-02-05 | 2013-02-20 | 日立工機株式会社 | Fastener driving machine |
DE102008001969A1 (en) | 2008-05-26 | 2009-12-03 | Hilti Aktiengesellschaft | Hand-operated electrically driven tacker |
TW200950938A (en) | 2008-06-11 | 2009-12-16 | Hou-Fei Hu | Chuck for bit |
ATE554883T1 (en) * | 2008-07-01 | 2012-05-15 | Metabowerke Gmbh | IMPACT WRENCH |
DE102008040131A1 (en) * | 2008-07-03 | 2010-01-07 | Hilti Aktiengesellschaft | Hand-guided tacker |
US8136606B2 (en) | 2008-08-14 | 2012-03-20 | Robert Bosch Gmbh | Cordless nail gun |
US7934565B2 (en) | 2008-08-14 | 2011-05-03 | Robert Bosch Gmbh | Cordless nailer with safety sensor |
US8162073B2 (en) * | 2009-02-20 | 2012-04-24 | Robert Bosch Gmbh | Nailer with brushless DC motor |
US8631880B2 (en) * | 2009-04-30 | 2014-01-21 | Black & Decker Inc. | Power tool with impact mechanism |
EP2397272B1 (en) | 2010-06-15 | 2018-09-12 | HILTI Aktiengesellschaft | Driving device |
DE102010030088A1 (en) | 2010-06-15 | 2011-12-15 | Hilti Aktiengesellschaft | driving- |
DE102010030118A1 (en) | 2010-06-15 | 2011-12-15 | Hilti Aktiengesellschaft | driving- |
DE102010030071A1 (en) | 2010-06-15 | 2011-12-15 | Hilti Aktiengesellschaft | driving- |
DE102010030098A1 (en) | 2010-06-15 | 2011-12-15 | Hilti Aktiengesellschaft | driving- |
DE102010030055A1 (en) | 2010-06-15 | 2011-12-15 | Hilti Aktiengesellschaft | Electrically operated bolt gun and method for operating the bolt gun |
DE102010030065A1 (en) | 2010-06-15 | 2011-12-15 | Hilti Aktiengesellschaft | driving- |
-
2010
- 2010-06-15 DE DE102010030098A patent/DE102010030098A1/en not_active Ceased
-
2011
- 2011-05-13 EP EP11165979.3A patent/EP2397267B1/en active Active
- 2011-05-17 TW TW100117181A patent/TWI595981B/en active
- 2011-06-13 US US13/158,744 patent/US9527197B2/en active Active
- 2011-06-13 CN CN201110157103.5A patent/CN102284928B/en active Active
- 2011-06-14 JP JP2011132733A patent/JP5833348B2/en active Active
- 2011-06-15 JP JP2013514711A patent/JP5918755B2/en active Active
- 2011-06-15 US US13/703,870 patent/US9566700B2/en active Active
- 2011-06-15 ES ES11726407.7T patent/ES2538205T3/en active Active
- 2011-06-15 CN CN201180029250.2A patent/CN102947054B/en active Active
- 2011-06-15 EP EP11726406.9A patent/EP2582491B1/en active Active
- 2011-06-15 US US13/703,863 patent/US9498872B2/en active Active
- 2011-06-15 EP EP20110726407 patent/EP2582492B1/en active Active
- 2011-06-15 WO PCT/EP2011/059982 patent/WO2011157776A2/en active Application Filing
- 2011-06-15 US US13/703,857 patent/US20130082081A1/en not_active Abandoned
- 2011-06-15 WO PCT/EP2011/059981 patent/WO2011157775A2/en active Application Filing
- 2011-06-15 ES ES11725098T patent/ES2923781T3/en active Active
- 2011-06-15 EP EP11725098.5A patent/EP2582490B1/en active Active
- 2011-06-15 WO PCT/EP2011/059975 patent/WO2011157769A2/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090236387A1 (en) * | 2005-05-12 | 2009-09-24 | Stanley Fastening Systems, L.P. | Fastener driving device |
EP1980369A2 (en) * | 2007-04-13 | 2008-10-15 | HILTI Aktiengesellschaft | Manually operated fastener driving device |
EP2177321A1 (en) * | 2008-10-09 | 2010-04-21 | HILTI Aktiengesellschaft | Manually operated fastening device |
Non-Patent Citations (1)
Title |
---|
See also references of WO2011157769A2 * |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2582492B1 (en) | Driving-in device | |
EP2397270B1 (en) | Fastener driving tool | |
EP2397263B1 (en) | Fastener driving tool | |
EP2397272B1 (en) | Driving device | |
EP2402119B1 (en) | Fastener driving tool | |
EP2397261B1 (en) | fastener driving tool | |
EP2397264A2 (en) | Driving device | |
EP2397269B1 (en) | Fastener driving tool and method of using same | |
EP2397262A2 (en) | Driving device | |
EP2397268B1 (en) | fastener driving tool | |
EP2397265B1 (en) | fastener driving tool | |
EP3077159B1 (en) | Driving device | |
EP2397266A2 (en) | fastener driving tool | |
EP2397273A2 (en) | Driving device | |
EP2397271B1 (en) | Driving device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20130115 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20180814 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20220225 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 1502540 Country of ref document: AT Kind code of ref document: T Effective date: 20220715 Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502011017357 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2923781 Country of ref document: ES Kind code of ref document: T3 Effective date: 20220930 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG9D |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20220706 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220706 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220706 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20221107 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20221006 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220706 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220706 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220706 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220706 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220706 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20221106 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220706 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20221007 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502011017357 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220706 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220706 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220706 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220706 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220706 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220706 |
|
26N | No opposition filed |
Effective date: 20230411 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220706 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220706 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20230829 Year of fee payment: 13 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220706 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220706 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20230630 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20230615 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20230615 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20230615 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20230615 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20230630 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20230630 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20240620 Year of fee payment: 14 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20240619 Year of fee payment: 14 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20240628 Year of fee payment: 14 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 1502540 Country of ref document: AT Kind code of ref document: T Effective date: 20230615 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20240625 Year of fee payment: 14 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20240731 Year of fee payment: 14 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20230615 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20230615 |