CN107735595A - Hub and torsional vibration damper - Google Patents
Hub and torsional vibration damper Download PDFInfo
- Publication number
- CN107735595A CN107735595A CN201680027945.XA CN201680027945A CN107735595A CN 107735595 A CN107735595 A CN 107735595A CN 201680027945 A CN201680027945 A CN 201680027945A CN 107735595 A CN107735595 A CN 107735595A
- Authority
- CN
- China
- Prior art keywords
- hub part
- hub
- teeth portion
- output
- torsional vibration
- 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.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 230000006698 induction Effects 0.000 abstract description 8
- 238000013016 damping Methods 0.000 abstract description 2
- 238000004146 energy storage Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000000763 evoking effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 206010044038 Tooth erosion Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/1207—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon characterised by the supporting arrangement of the damper unit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2226/00—Manufacturing; Treatments
- F16F2226/04—Assembly or fixing methods; methods to form or fashion parts
- F16F2226/047—Sheet-metal stamping
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The invention relates to a hub (102), in particular for a torsional vibration damper, the hub (102) having teeth (104), wherein the hub (102) is produced in a stamping process and the teeth (104) are induction hardened; and to a torsional vibration damper, in particular for a drive train of a motor vehicle driven by an internal combustion engine, having: an input element (106) and an output element (108) having a common axis of rotation, the input element (106) and the output element (108) being rotatable together about the axis of rotation and being torsionally fixed relative to one another; and a spring damping device acting between the input member (106) and the output member (108); and such a hub (102).
Description
Technical field
The present invention relates to hub part, and in particular for the hub part of torsional vibration damper, the hub part has teeth portion.It is in addition, of the invention
It is related to torsional vibration damper, in particular for the torsional vibration damper of the power train of internal combustion engine drive-type motor vehicle, the torsional vibration damper
Have：Input component and output with common rotation axis, the input component and the output can be around the rotary shafts
Line is rotated and limitedly reversed relative to each other together；And the spring damper to be worked between input component and output.
Background technology
A kind of vibration dampeners as known to the A1 of DE 100 10 953, especially in motor and after being connected to the motor
Used between power train, there is input component and can be against the output that shock absorber part reverses, described defeated for this
Going out in part, shock absorber part includes energy storage device, and the energy storage device is received in the annular channel radially outward sealed,
The annular channel is made up of the component of input component, is filled at least in part with resisting medium or lubricant medium, wherein, output
Part has the hub for the axle for being used to receive power train, and the axle is by the annular flange body being connected with the axle by type of drive and in
Between be connected with energy storage device in the case of can at least be limited with input component and torsionally couple.The hub can pass through interior teeth portion
With the input axis connection of speed changer.
A kind of torque transmitter in the power train of motor vehicle as known to the A1 of DE 10 2,009 042 825, this turn
Square transfer device has torsional vibration damper and centrifugal force pendulum, and the torsional vibration damper has two mutually against at least one energy
The vibration-damped component that the effect of holder is supported by a manner of it can limitedly reverse, and the centrifugal force pendulum has and the vibration damping
One in the part frame member arranged in a manner of rotating and being connected cohesively together, the frame member receive it is multiple it is being distributed in the circumferential,
And the pendulum mass that can be limitedly swung relative to frame member by rolling element relative to the torque transmitter, described
In torque transmitter, pendulum mass is at least radially outwardly encapsulated.Second vibration-damped component has hub part, and the hub part forms torque and passed
The output of delivery device.
The content of the invention
The present invention is based on following tasks：The described hub part of beginning is improved in structure and/or in function.It is in addition, of the invention
Based on following tasks：The described torsional vibration damper of beginning is improved in structure and/or in function.Manufacture is especially reduced to spend.
Especially to reduce abrasion.
The task solves by hub part, and the hub part has teeth portion particularly for torsional vibration damper, the hub part, its
In, the hub part is manufactured with Sheet Metal Forming Technology, and the sensed hardening of the teeth portion.
Hub part can have the shape of plate-like.Hub part can have flange section.Hub part can have hub section.The hub area
Section can have the shape of sleeve-shaped.Flange section can extend from hub section to radially outer.Hub part can be with its hub
Section manufactures with its flange section single type.Hub section can have the fixed position for anchor hub part.Fixed position can
To be hole.
Teeth portion can realize the axially displaced of hub part.Teeth portion can be interior teeth portion.Teeth portion can be outer toothed portion.Teeth portion can be with
It is wide with wedge-shaped shape.Teeth portion can have tooth form wide.Teeth portion can have the breach flank of tooth (Kerbflanken).Teeth portion can have
There is involute flank.Teeth portion can be internal centering.Teeth portion can be flank of tooth centering.Teeth portion can be outside centering.
Hub part can be manufactured by sheet material.Hub part can be manufactured with drawing process.Hub part can be manufactured with punch forming process.
Hub part can be partly hardened.Teeth portion at least can be almost completely hardened.Teeth portion can be by electromagnetic induction
Hardening.
In addition, the task that the present invention is based on solves by a torsional vibration damper, the torsional vibration damper is especially used
In the power train of internal combustion engine drive-type motor vehicle, the torsional vibration damper has：Input component with common rotation axis and defeated
Go out part, the input component and the output can together be rotated around the pivot center and can limitedly turned round relative to each other
Turn；And the spring damper to be worked between input component and output, wherein, the output has this kind of hub part.
Torsional vibration damper can be used for being arranged in the power train of motor vehicle.Torsional vibration damper can be used for being arranged in internal combustion
Between machine and friction engaging and disengaging gear.Torsional vibration damper can be double mass flywheel.Torsional vibration damper can be used for being arranged in friction
On arrangement of clutch.Torsional vibration damper can be used for being arranged on the clutch disk of friction engaging and disengaging gear.Torsional vibration damper can be used
In the torsional oscillation that reduction evokes due to periodic process.Torsional vibration damper can be used for reducing the torsional oscillation evoked due to internal combustion engine.Turn round
The shock absorber that shakes can be used for reducing the torsional oscillation evoked due to friction engaging and disengaging gear.The title of " input component " and " output " relates to herein
And from the power flow direction of internal combustion engine.
Spring damper can have spring assembly.Spring assembly can have at least one energy storage device.This is extremely
On the one hand a few energy storage device can be supported on input component and on the other hand be supported on output.This is at least one
Energy storage device can be helical spring.At least one energy storage device can be compression spring.At least one energy storage
Storage can be semielliptic spring.Spring damper can have rubbing device.Input component can be used for being driven with internal combustion engine
Dynamic connection.Output, which can be used for being driven with friction engaging and disengaging gear, to be connected.Input component can have friction facing.Output
It can be used for being driven with transmission input shaft and be connected.
Input component can have flange section.Input component can have cover region section.Flange section and cover region section can be with gauges
Reception space at least one energy storage device.The reception space can have the shape of anchor ring shape.Input component can
With with the support section at least one energy storage device reached in reception space.Output can have flange part.
Flange part can be arranged between flange section and cover region section in the axial direction.Flange part, which can have to what radially outer stretched out, dashes forward
Go out portion.The protuberance can be reached in reception space.The protuberance may be used as output side, for described at least one
The support section of individual energy storage device.Output can have flywheel mass part.Flange part and flywheel mass part can mutually be consolidated
Surely connect, especially rivet.Torsional vibration damper can have supporting arrangement, for supporting input matter in a manner of it can mutually reverse
Amount and output quality.Supporting arrangement can have rolling bearing, especially with ball bearing.Input component and output can have phase
Corresponding spring window.Spring window can be used for receiving at least one energy storage device.Input component can fill in friction clutch
Sandwiched between the pressing plate and pressure plare put, for friction lock transmit power.
Therefore, generally speaking and in other words, especially drawn made of sheet material by the present invention, there is induction hardening tooth
The hub in portion.The induction hardening of the improvement abrasion of teeth portion can mutually tie with carrying out the economic manufacture of blank by punching press
Close.
The optional feature of the present invention is especially represented with " can with ".Therefore, correspondingly there are following embodiments of the present invention, it is described
Embodiment each has a feature or multiple features.
Manufacture is reduced by the present invention to spend.Reduce abrasion.
Brief description of the drawings
Embodiments of the invention are explained below with reference to accompanying drawing.Further feature and advantage are drawn by this.Institute
The common trait of the present invention can be shown by stating the specific features of embodiment.The feature combined with further feature of the embodiment
Each feature of the present invention can be shown.
It schematically and is exemplarily illustrated：
Double mass flywheels with hub part of the Fig. 1 in partial longitudinal section diagram, the hub part have induction hardening teeth portion；
Hub parts with induction hardening teeth portion of the Fig. 2 in the diagram of longitudinal section；With
The induction hardening teeth portion of hub parts of the Fig. 3 in partial cross-section diagram.
Embodiment
Fig. 1 shows the double mass flywheel 100 with hub part 102 in partial longitudinal section diagram, and the hub part has sense
Teeth portion 104 should be hardened.Fig. 2 shows the hub part 102 with induction hardening teeth portion 104 in the diagram of longitudinal section.Fig. 3 is shown in office
The induction hardening teeth portion 104 of hub part 102 in cross section diagram.
Double mass flywheel 100 is used to be arranged between internal combustion engine and friction clutch in the power train of motor vehicle.Double matter
Amount flywheel 100 has input component 106 and output 108.Double mass flywheel 100 has pivot center, input component 106 and output
108 can together rotate around the pivot center and limitedly reverse relative to each other.
Input component 106 has flange section 110 and cover region section 112, and the flange section and cover region segmented limit are used for arch
The anchor ring shape reception space 114 of spring (such as 116).Input component 106 has the support section reached in reception space 114, is used for
Semielliptic spring 116 is supported in input side.
Output 108 has flange part 118 and flywheel mass part 120.Flywheel mass part 120 is manufactured by sheet material.Flywheel matter
Amount part 120 is manufactured with punch forming process.Flange part 118 and flywheel mass part 120 are fixedly connected to each other by riveting method.
Output 108 has the flange wing reached to radially outer in reception space 114.The flange wing is used in the collateral arch support of output
Shape spring 116.
Output 108 has hub part 102.Hub part 102 is with flange part 118 and flywheel mass part 120 by spring (such as 122)
Connection.Implement to the leaf-spring-like of spring 122 and riveted with hub part 102 and flywheel mass part 120.Therefore, hub part 102 and flywheel matter
Amount part 120 connects mutually in a manner of anti-torsion but in the way of can limitedly shifting in the axial direction.
Hub part 102 has the shape of the plate-like with flange section 124 and hub section 126.Hub section 126 has sleeve-shaped
Shape.Flange section 124 extends from hub section 126s to radially outer.Hub part 102 and its hub section 126 and its flange
Manufacture the single type of section 124.Hub part 102 is manufactured by sheet material with punch forming process.
Radially inner side is provided with teeth portion 104 on hub section 126.The teeth portion 104 is interior teeth portion.Teeth portion 104 is sensed
Hardening.Teeth portion 104 is at least almost completely hardened.The visible region 128 being hardened in figure 3.Remaining region of hub part 102 exists
This is not hardened.
Reference numerals list
100 double mass flywheels
102 hub parts
104 teeth portion
106 input components
108 outputs
110 flange sections
112 cover region sections
114 reception spaces
116 semielliptic springs
118 flange parts
120 flywheel mass parts
122 springs
124 flange sections
126 hub sections
128 regions being hardened
Claims (7)
1. hub part (102), in particular for the hub part of torsional vibration damper, the hub part (102) has teeth portion (104), its feature
It is, the hub part (102) is manufactured with Sheet Metal Forming Technology, and the sensed hardening of the teeth portion (104).
2. hub part (102) according to claim 1, it is characterised in that the teeth portion (104) is interior teeth portion.
3. hub part according to claim 1, it is characterised in that the teeth portion is outer toothed portion.
4. the hub part (102) according at least one in preceding claims, it is characterised in that the hub part (102) is by plate
Material manufactures.
5. the hub part (102) according at least one in preceding claims, it is characterised in that the hub part (102) is with drawing
Stretching process manufactures.
6. the hub part (102) according at least one in preceding claims, it is characterised in that the teeth portion (104) is at least
Approximation is completely hardened.
7. torsional vibration damper, in particular for the torsional vibration damper of the power train of internal combustion engine drive-type motor vehicle, have：With altogether
With the input component (106) and output (108) of pivot center, the input component (106) and the output (108) can be around
The pivot center is rotated and can limitedly reversed relative to each other together；With in the input component (106) and the output
The spring damper to be worked between part (108), it is characterised in that the output (108) has will according to foregoing right
The described hub part (102) of at least one in asking.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015205577.9 | 2015-03-27 | ||
| DE102015205577 | 2015-03-27 | ||
| DE102015210062.6 | 2015-06-01 | ||
| DE102015210062 | 2015-06-01 | ||
| PCT/DE2016/200148 WO2016155728A1 (en) | 2015-03-27 | 2016-03-22 | Hub part and torsional vibration damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107735595A true CN107735595A (en) | 2018-02-23 |
Family
ID=55802144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680027945.XA Pending CN107735595A (en) | 2015-03-27 | 2016-03-22 | Hub and torsional vibration damper |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3274606A1 (en) |
| CN (1) | CN107735595A (en) |
| DE (1) | DE112016001434A5 (en) |
| WO (1) | WO2016155728A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110701199A (en) * | 2018-07-10 | 2020-01-17 | 舍弗勒技术股份两合公司 | Shaft-hub connection, shaft, hub, method for producing the same, and torsional vibration damper |
| CN111237387A (en) * | 2018-11-29 | 2020-06-05 | 舍弗勒技术股份两合公司 | Torsional vibration damper with securing means for limiting axial displacements |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016223376A1 (en) | 2016-11-25 | 2018-05-30 | Schaeffler Technologies AG & Co. KG | torsional vibration dampers |
| DE102017113067A1 (en) | 2017-06-14 | 2018-12-20 | Schaeffler Technologies AG & Co. KG | torsional vibration dampers |
| DE102017127910A1 (en) | 2017-11-27 | 2019-05-29 | Schaeffler Technologies AG & Co. KG | torsional vibration dampers |
| DE102018103958A1 (en) | 2017-12-04 | 2019-06-06 | Schaeffler Technologies AG & Co. KG | torsional vibration dampers |
| DE102020101920A1 (en) | 2020-01-28 | 2021-07-29 | Schaeffler Technologies AG & Co. KG | Torsional vibration damper with a two-part damper input part |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201059216Y (en) * | 2007-06-25 | 2008-05-14 | 奇瑞汽车有限公司 | Engine cooling water pump |
| DE102010051906A1 (en) * | 2009-11-30 | 2011-06-01 | Schaeffler Technologies Gmbh & Co. Kg | Torsional vibration damper has input part and output part which is gripped with internal teeth on input shaft with external teeth and with backlash by hub |
| CN102212656A (en) * | 2010-04-09 | 2011-10-12 | 通用汽车环球科技运作有限责任公司 | Induction hardening system and method |
| CN102284845A (en) * | 2010-06-17 | 2011-12-21 | 戚继华 | Manufacturing method of small freewheel of bicycle |
| DE102011087235A1 (en) * | 2010-12-22 | 2012-06-28 | Schaeffler Technologies Gmbh & Co. Kg | Torsional damper for damping torsional vibrations during driving of combustion engine, has hub flange rotatable relative to input section and comprising outer and inner hub flange parts connected with each other in form-fit manner |
| CN102762888A (en) * | 2010-02-16 | 2012-10-31 | 舍弗勒技术股份两合公司 | Hydraulic torque converter |
| CN203805625U (en) * | 2014-05-16 | 2014-09-03 | 华小伦 | Split-assembled hub |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4094395A (en) * | 1976-09-02 | 1978-06-13 | Borg-Warner Corporation | Two piece driven plate assembly |
| US5257699A (en) * | 1991-11-18 | 1993-11-02 | Mill Services And Manufacturing, Inc. | Disc screen construction |
| GB2341901B (en) * | 1998-07-17 | 2003-05-28 | Mannesmann Sachs Ag | Clutch disc assembly for a motor vehicle friction clutch |
| DE10010953B4 (en) | 1999-03-10 | 2010-06-02 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | vibration |
| DE102009042825B4 (en) | 2008-10-30 | 2016-09-15 | Schaeffler Technologies AG & Co. KG | Torque transfer device |
| DE102014225663A1 (en) * | 2014-12-12 | 2016-06-16 | Schaeffler Technologies AG & Co. KG | Dual mass flywheel with one-piece hub flange |
-
2016
- 2016-03-22 CN CN201680027945.XA patent/CN107735595A/en active Pending
- 2016-03-22 WO PCT/DE2016/200148 patent/WO2016155728A1/en active Application Filing
- 2016-03-22 EP EP16717557.9A patent/EP3274606A1/en not_active Withdrawn
- 2016-03-22 DE DE112016001434.1T patent/DE112016001434A5/en not_active Ceased
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201059216Y (en) * | 2007-06-25 | 2008-05-14 | 奇瑞汽车有限公司 | Engine cooling water pump |
| DE102010051906A1 (en) * | 2009-11-30 | 2011-06-01 | Schaeffler Technologies Gmbh & Co. Kg | Torsional vibration damper has input part and output part which is gripped with internal teeth on input shaft with external teeth and with backlash by hub |
| CN102762888A (en) * | 2010-02-16 | 2012-10-31 | 舍弗勒技术股份两合公司 | Hydraulic torque converter |
| CN102212656A (en) * | 2010-04-09 | 2011-10-12 | 通用汽车环球科技运作有限责任公司 | Induction hardening system and method |
| CN102284845A (en) * | 2010-06-17 | 2011-12-21 | 戚继华 | Manufacturing method of small freewheel of bicycle |
| DE102011087235A1 (en) * | 2010-12-22 | 2012-06-28 | Schaeffler Technologies Gmbh & Co. Kg | Torsional damper for damping torsional vibrations during driving of combustion engine, has hub flange rotatable relative to input section and comprising outer and inner hub flange parts connected with each other in form-fit manner |
| CN203805625U (en) * | 2014-05-16 | 2014-09-03 | 华小伦 | Split-assembled hub |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110701199A (en) * | 2018-07-10 | 2020-01-17 | 舍弗勒技术股份两合公司 | Shaft-hub connection, shaft, hub, method for producing the same, and torsional vibration damper |
| CN111237387A (en) * | 2018-11-29 | 2020-06-05 | 舍弗勒技术股份两合公司 | Torsional vibration damper with securing means for limiting axial displacements |
| CN111237387B (en) * | 2018-11-29 | 2024-04-02 | 舍弗勒技术股份两合公司 | Torsional vibration damper with safety device for limiting axial displacement |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3274606A1 (en) | 2018-01-31 |
| WO2016155728A1 (en) | 2016-10-06 |
| DE112016001434A5 (en) | 2018-01-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180223 |
|
| WD01 | Invention patent application deemed withdrawn after publication |