CN101554833A - A device for operating active cylinder piston - Google Patents
A device for operating active cylinder piston Download PDFInfo
- Publication number
- CN101554833A CN101554833A CNA2009101278780A CN200910127878A CN101554833A CN 101554833 A CN101554833 A CN 101554833A CN A2009101278780 A CNA2009101278780 A CN A2009101278780A CN 200910127878 A CN200910127878 A CN 200910127878A CN 101554833 A CN101554833 A CN 101554833A
- Authority
- CN
- China
- Prior art keywords
- gear
- pedal
- active cylinder
- cylinder piston
- gears
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 7
- 230000009466 transformation Effects 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
- B60K23/02—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for main transmission clutches
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
- G05G1/30—Controlling members actuated by foot
- G05G1/46—Means, e.g. links, for connecting the pedal to the controlled unit
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
Abstract
The present invention relates to a device for active cylinder piston in operating hydraulic system, wherein the hydraulic system is used for operating a clutch; the device is provided with a rotary pedal that fixed with and supported by vehicle body; the pedal connects with the active cylinder piston by means of a converter; the device allows larger transformation ratio, the mode is that the converter comprises a gear transmission device.
Description
Technical field
The present invention relates to a kind of device that is used to operate the active cylinder piston of hydraulic efficiency pressure system, this hydraulic efficiency pressure system is used for operated clutch, this device has a pedal that is being supported regularly with vehicle body rotationally, and this pedal is in effect by means of a transfer device and this active cylinder piston and is connected.
Background technology
DE 10 2,005 050 760 discloses a kind of device that is used to reduce treadle effort, and this device has one and is bearing in pedal on the pedal base around run-on point.At this, piston rod is in the sealed effect of indirect shape with pedal and is connected on the length of this pedal.Can realize variable ratio of transformation by this indirect effect connection.Indirect effect connects structurally structure like this: the end of piston rod is provided with one to have the chute dish of at least one guide track or is connected with a chute bar and pedal is provided with at least one guide roller, and described guide roller is connected with this guide track realization effect.
The ratio of transformation of device restriction pedal displacement and the maximum possible between the active cylinder piston displacement that is used to reduce treadle effort according to prior art.
Summary of the invention
Therefore, task of the present invention is, allows the bigger deceleration conversion ratio between pedal displacement and the active cylinder piston displacement.
This problem solves by a kind of device that is used to operate the active cylinder piston of hydraulic efficiency pressure system, this hydraulic efficiency pressure system is used for operated clutch, this device has a pedal that is being supported regularly with vehicle body rotationally, this pedal is in effect by means of a transfer device and active cylinder piston and is connected, wherein, transfer device comprises a gear system.
Gear system preferably includes the 3rd gear that first gear that a nothing is coupled with pedal, nothing be coupled with a switching mechanism that is connected with active cylinder piston and one with relatively rotating with relatively rotating and is in second gear that cooperates with first gear and the 3rd gear.In this driving device, the rotation direction of input shaft is identical with the rotation direction of output shaft, and thus, pedal and another operating mechanism for example a lever that is coupled with output shaft have identical action direction when operation.
Second gear and the 3rd gear preferably are being supported with vehicle body as first gear rotationally regularly, and at this, the turning cylinder of these gears preferably is in the plane.The axle of preferred these gears is bearing in the public support housing.Therefore gear system can be used as the unit assembling and installs in addition as module.
One of preferred these gears are loaded additional moment.Additional moment preferably applies by an electric driver that is coupled with one of these gear wheel shafts.Additional moment further reduces treadle effort.Change additional moment in order or to separate displacement according to pedal displacement, the preferred proposition, additional moment is applied changeably according to the input parameter.The input parameter for example can be operation displacement and/or the pressure in the hydraulic efficiency pressure system and/or the operating effort of pedal of active cylinder.
Description of drawings
By means of accompanying drawing embodiments of the invention are described below.Accompanying drawing is represented:
Fig. 1 is according to the principle view of device of the present invention.
The specific embodiment
Pedal 1 comprises a face of trampling 2 that is used for operating pedal 1 in a side, is fixedly connected at opposite side and a primary shaft 3, for example is threaded with this primary shaft or welds.Primary shaft is being supported with vehicle body rotationally regularly by two bearing 4a and 4b, and described bearing for example can be a ball-bearing casing.Vehicle body is schematically shown and is provided with reference number 5 at this.Primary shaft 3 comprises one first gear 6, and this first gear does not have with relatively rotating and is connected with primary shaft 3.First gear 6 cooperates with one second gear 7, and this second gear cooperates with one the 3rd gear 8 again.Second gear 7 is fixed on one second 9, this second be rotatably supported in one with the fixing bearing 10 of vehicle body in, correspondingly, the 3rd gear 8 is connected with a third axle 11, and this third axle holds 12 by a third axle of fixing with vehicle body rotationally and is being supported.Third axle 11 is connected with a lever 13 regularly, the active cylinder 15 that this lever is being supported regularly by one of control lever 14 operation and vehicle body in this unshowned active cylinder piston.
The active cylinder piston of active cylinder 15 acts in first pressure chamber, this first pressure chamber is connected with the pressure chamber of a slave cylinder by a hydraulic tubing and other in case of necessity Hydraulic Elements, and the piston of this slave cylinder is by the disk spring of release thrust bearing operated clutch.This system that is used for the hydraulic operation power-transfer clutch is known, does not therefore describe at this.
Primary shaft 3 is connected with an electro-mechanical driving device 16.This electro-mechanical driving device can load additional moment MZ to axle 3.For this reason, electro-mechanical driving device 16 comprises an electrical motor, and this electrical motor is by a driving device and idling device or power-transfer clutch are connected with primary shaft 3 in case of necessity.Electro-mechanical driving device 16 comprises a DC machine, and the connection terminal of this DC machine is to being connected with a control setup 18 to 17 by lead.Lead is to the terminal voltage between 17 the terminal or flow through lead the electric current of 17 lead is determined to be applied to additional moment MZ on the primary shaft 3 by electric driver 16.Terminal voltage or mobile electric current are controlled by control setup 18.This control setup is connected with a sensor 19 at input side, the hydraulic pressure in the pressure chamber of this sensor measurement slave cylinder 15 and will represent the electric signal transmission of this pressure to give control setup 18.Scheme as an alternative, a sensor of measuring the deflection---this deflection for example is the form of the rotation of primary shaft 3---of pedal 1 also can be set, the sensor that a measurement is applied to the power on the face of trampling 2 perhaps is set, perhaps be provided with in the measurement slave cylinder or any sensor of the pressure on other position of hydraulic efficiency pressure system.Electric driver 16 is according to the electric signal Be Controlled of sensor 19.This is controlled at this and for example can designs like this, makes the operating effort of pedal 1 be limited to maxim.
The reference number inventory
1 pedal, 5 vehicle bodies
2 trample face 6 first gears
3 primary shafies, 7 second gears
4a, 4b bearing 8 the 3rd gear
9 second 15 active cylinder
10 third axles, 16 actuating devices
11 second bearings, 17 leads are right
12 third axles hold 18 regulating controls
13 levers, 19 sensors
14 control lever
Claims (9)
1. be used to operate the device of the active cylinder piston of hydraulic efficiency pressure system, this hydraulic efficiency pressure system is used for operated clutch, this device has a pedal (1) that is being supported regularly with vehicle body rotationally, this pedal is in effect by means of a transfer device and this active cylinder piston and is connected, it is characterized in that: this transfer device comprises a gear system (6,7,8).
2. according to the device of claim 1, it is characterized in that: this gear system comprises that the 3rd gear (8) that first gear (6) that a nothing is coupled with this pedal (1) with relatively rotating, nothing are coupled with a switching mechanism that is connected with this active cylinder piston with relatively rotating and one are in second gear (7) that cooperates with this first gear and the 3rd gear (8).
3. according to the device of claim 2, it is characterized in that: this second gear (7) and the 3rd gear (8) are being supported regularly with vehicle body rotationally.
4. according to the device of claim 3, it is characterized in that: the turning cylinder of these gears (6,7,8) is in the plane.
5. according to the device of claim 3 or 4, it is characterized in that: the axle of these gears (6,7,8) is bearing in the public support housing.
6. according to the device of one of aforesaid right requirement, it is characterized in that: one of these gears (6,7,8) are loaded additional moment (MZ).
7. according to the device of claim 6, it is characterized in that: this additional moment (MZ) applies by an electric driver that is coupled with one of these gear wheel shafts (16).
8. according to the device of claim 7, it is characterized in that: this additional moment (MZ) is applied changeably according to the input parameter.
9. device according to Claim 8 is characterized in that: the operation displacement that this input parameter is this active cylinder and/or the pressure in this hydraulic efficiency pressure system and/or the operating effort of this pedal.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008018214 | 2008-04-10 | ||
| DE102008018214.1 | 2008-04-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101554833A true CN101554833A (en) | 2009-10-14 |
| CN101554833B CN101554833B (en) | 2014-03-12 |
Family
ID=41060818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910127878.0A Expired - Fee Related CN101554833B (en) | 2008-04-10 | 2009-04-10 | Device for actuating a piston of a master cylinder |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101554833B (en) |
| DE (1) | DE102009014472A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014220073A1 (en) | 2014-10-02 | 2016-04-07 | Schaeffler Technologies AG & Co. KG | clutch release |
| DE102015205858A1 (en) | 2015-04-01 | 2016-10-06 | Schaeffler Technologies AG & Co. KG | Clutch actuation system |
| DE102015205850A1 (en) | 2015-04-01 | 2016-10-06 | Schaeffler Technologies AG & Co. KG | Clutch actuation system |
| DE102015207088A1 (en) | 2015-04-20 | 2016-10-20 | Schaeffler Technologies AG & Co. KG | Clutch actuation system |
| DE102015219661A1 (en) | 2015-10-12 | 2017-04-13 | Schaeffler Technologies AG & Co. KG | Clutch actuation system |
| DE102016219153A1 (en) | 2016-10-04 | 2018-04-05 | Schaeffler Technologies AG & Co. KG | Clutch actuation system |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4958607A (en) * | 1989-04-18 | 1990-09-25 | Williams Controls, Inc. | Foot pedal arrangement for electronic throttle control of truck engines |
| JPH03116209A (en) * | 1989-09-29 | 1991-05-17 | Nissan Motor Co Ltd | Foot parking brake device |
| DE4122629A1 (en) * | 1991-07-09 | 1993-01-14 | Bayerische Motoren Werke Ag | Adjustable pedal mechanism for motor vehicle - has pedal arms mounted on rotatable shaft with adjustment transmission sets contg. pinions and gear wheels |
| US5309786A (en) * | 1993-03-08 | 1994-05-10 | Dura Mechanical Components, Inc. | Self-adjusting parking brake actuator |
| US5794492A (en) * | 1996-02-28 | 1998-08-18 | Dura Automotive Systems, Inc. | Parking brake usable as emergency brake |
| DE19812770A1 (en) * | 1998-03-24 | 1999-10-07 | Mannesmann Sachs Ag | Operating device for torque transmission system of car |
| CN2415999Y (en) * | 2000-03-09 | 2001-01-24 | 刘松军 | Pedal device for walking tractor |
| KR100471874B1 (en) * | 2002-10-28 | 2005-03-08 | 현대자동차주식회사 | Stepping speed leading apparatus of clutch for vehicle |
| DE102005050760A1 (en) | 2004-11-20 | 2006-05-24 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Pedal force reduction device for motor vehicle, has piston rod indirectly connected to pedal in form-fitting manner |
| CN200967467Y (en) * | 2006-07-21 | 2007-10-31 | 张德元 | Accelerator braking apparatus |
-
2009
- 2009-03-23 DE DE102009014472A patent/DE102009014472A1/en not_active Withdrawn
- 2009-04-10 CN CN200910127878.0A patent/CN101554833B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE102009014472A1 (en) | 2009-10-15 |
| CN101554833B (en) | 2014-03-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: SCHAEFFLER TECHNOLOGY GMBH + CO. KG Free format text: FORMER OWNER: LUK VERMOEGENSVERWALTUNGSGESELLSCHAFT MBH Effective date: 20130625 Owner name: LUK VERMOEGENSVERWALTUNGSGESELLSCHAFT MBH Free format text: FORMER OWNER: LUK LAMELLEN UND KUPPLUNGSBAU GMBH Effective date: 20130625 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20130625 Address after: German Boer Applicant after: Luke Asset Management Co.,Ltd. Address before: German Boer Applicant before: LUK LAMELLEN UND KUPPLUNGSBAU BETEILIGUNGS KG Effective date of registration: 20130625 Address after: German Herzogenaurach Applicant after: SCHAEFFLER TECHNOLOGIES AG & CO.KG Address before: German Boer Applicant before: Luke Asset Management Co.,Ltd. |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 |
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| CF01 | Termination of patent right due to non-payment of annual fee |