CN101554833B - Device for operating active cylinder piston - Google Patents
Device for operating active cylinder piston Download PDFInfo
- Publication number
- CN101554833B CN101554833B CN200910127878.0A CN200910127878A CN101554833B CN 101554833 B CN101554833 B CN 101554833B CN 200910127878 A CN200910127878 A CN 200910127878A CN 101554833 B CN101554833 B CN 101554833B
- Authority
- CN
- China
- Prior art keywords
- gear
- pedal
- active cylinder
- cylinder piston
- axle
- 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.)
- Expired - Fee Related
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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
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 for operating the device of the active cylinder piston of hydraulic efficiency pressure system, this hydraulic efficiency pressure system is for operated clutch, this device has a pedal being supported regularly with vehicle body rotationally, and this pedal is connected in effect with this active cylinder piston by means of a transfer device.
Background technology
DE102005050760 discloses a kind of device for reducing treadle effort, and this device has one and is bearing in the pedal on pedal base around run-on point.At this, piston rod and pedal are connected in the sealed effect of shape indirectly in the length of this pedal.By this, indirectly act on connection and can realize variable ratio of transformation.Indirectly effect connects structurally structure like this: the end of piston rod is provided with one to be had the chute dish of at least one guide track or is connected with a sliding chute rod and on pedal, is provided with at least one guide roller, and described guide roller is connected with this guide track realization effect.
According to the ratio of transformation of the maximum possible between the restriction pedal displacement of the device for reducing treadle effort of prior art and active cylinder piston displacement.
Summary of the invention
Therefore, task of the present invention is, allows the larger deceleration conversion ratio between pedal displacement and active cylinder piston displacement.
This problem solves for operating the device of the active cylinder piston of hydraulic efficiency pressure system by a kind of, this hydraulic efficiency pressure system is for operated clutch, this device has a pedal being supported regularly with vehicle body rotationally, this pedal is connected in effect with active cylinder piston by means of a transfer device, wherein, transfer device comprises a gear system.
Gear system preferably include first gear being coupled with pedal without relative rotation, the 3rd gear being coupled with the switching mechanism being connected with active cylinder piston without relative rotation and one with the first gear and the 3rd gear the second gear in coordinating.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 being coupled with output shaft have identical action direction when operation.
The second gear and the 3rd gear are preferably being supported regularly with vehicle body rotationally as the first gear, and at this, the turning cylinder of these gears is preferably in a plane.Preferably the axle of these gears is bearing in a public support housing.Therefore gear system can be used as unit assembling and installs in addition as module.
Preferably one of these gears are loaded additional moment.Additional moment preferably applies by an electric driver being coupled with one of these gear wheel shafts.Additional moment further reduces treadle effort.In order to change additional moment according to pedal displacement or split displacement, preferably propose, additional moment is applied changeably according to input parameter.Input parameter can be for example operation displacement and/or the pressure in hydraulic efficiency pressure system and/or the operating effort of pedal of active cylinder.
Accompanying drawing explanation
By means of accompanying drawing, embodiments of the invention are described below.Accompanying drawing represents:
Fig. 1 is according to the principle view of device of the present invention.
The specific embodiment
Pedal 1 comprises that in a side one for the face of trampling 2 of operating pedal 1, at opposite side and first axle 3, is fixedly connected, for example, be connected or weld with this first male thread.The first axle is being supported with vehicle body rotationally regularly by two bearing 4a and 4b, and described bearing can be for example ball-bearing casing.Vehicle body is schematically shown and is provided with reference number 5 at this.The first axle 3 comprises first gear 6, and this first gear is connected with the first axle 3 without relative rotation.The first gear 6 coordinates with second gear 7, and this second gear coordinates with the 3rd gear 8 again.The second gear 7 is fixed on second axle 9, this second axle be rotatably supported in one with the fixing bearing 10 of vehicle body in, correspondingly, the 3rd gear 8 is connected with the 3rd axle 11, and the 3rd axle is being supported by the 3rd bearing 12 of fixing with vehicle body rotationally.The 3rd 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 the first pressure chamber, this first pressure chamber by a hydraulic tubing and if desired other Hydraulic Elements be connected with the pressure chamber of a slave cylinder, the piston of this slave cylinder is by the disk spring of release thrust bearing operated clutch.This system for hydraulic operated clutch is known, therefore at this, does not describe.
Gear 6,7 and 8 respectively has tooth portion.At this, the first gear 6 and the second gear 7 engagement fit, the second gear 7 again with the 3rd gear 8 engagement fit.The first gear 6, the second gear 7 and the 3rd gear 8 form a gear system.The ratio of transformation of this gear system is determined by the ratio of the reference diameter (Teilung) of the first gear 6 and the reference diameter of the 3rd gear 8.In addition the ratio of transformation of displacement of, trampling the displacement of face 2 and the active cylinder piston of active cylinder 15 by the length of pedal 1, the ratio of trampling the length of distance between face 2 and the first axle 3 and lever 13 determines.The first gear 6, the second gear 7 and the 3rd gear 8 form a gear system thus, and this gear system is for the deflection of pedal being converted to the part of transfer device for the movement of active cylinder piston.
The first axle 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 the first axle 3 if desired.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 wire.Wire is to the terminal voltage between 17 terminal or flow through wire the electric current of 17 wire is determined and is applied to the additional moment MZ on the first axle 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 by the electric signal transmission that represents this pressure to control setup 18.As an alternative solution, a sensor of measuring the deflection---this deflection is for example the form of the rotation of the first axle 3---of pedal 1 also can be set, or a measurement is set and is applied to the sensor of the power on the face of trampling 2, or arrange in a measurement slave cylinder or any sensor of the pressure on other position of hydraulic efficiency pressure system.Electric driver 16 is controlled according to the electric signal 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.
Reference number inventory
1 pedal 5 vehicle bodies
2 trample face 6 first gears
3 first axle 7 second gears
4a, 4b bearing 8 the 3rd gear
9 second axle 15 active cylinder
10 second bearing 16 actuating devices
11 the 3rd axle 17 wires pair
12 the 3rd bearing 18 regulating controls
13 lever 19 sensors
14 control lever
Claims (8)
1. for operating the device of the active cylinder piston of hydraulic efficiency pressure system, this hydraulic efficiency pressure system is for operated clutch, this device has a pedal (1) being supported regularly with vehicle body rotationally, this pedal is connected in effect with this active cylinder piston by means of a transfer device, wherein, this transfer device comprises a gear system (6, 7, 8), it is characterized in that: this gear system comprises first gear (6) being coupled with this pedal (1) without relative rotation, the 3rd gear (8) being coupled with the switching mechanism being connected with this active cylinder piston without relative rotation and one and this first gear and second gear (7) of the 3rd gear (8) in coordinating.
2. according to the device of claim 1, it is characterized in that: this second gear (7) and the 3rd gear (8) are being supported regularly with vehicle body rotationally.
3. according to the device of claim 2, it is characterized in that: the turning cylinder of these gears (6,7,8) is in a plane.
4. according to the device of claim 2 or 3, it is characterized in that: the axle of these gears (6,7,8) is bearing in a public support housing.
5. according to the device of one of claims 1 to 3, it is characterized in that: one of these gears (6,7,8) are loaded additional moment (MZ).
6. according to the device of claim 5, it is characterized in that: this additional moment (MZ) applies by an electric driver being coupled with one of these gear wheel shafts (16).
7. according to the device of claim 6, it is characterized in that: this additional moment (MZ) is applied changeably according to input parameter.
8. according to the device of claim 7, it 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 CN101554833A (en) | 2009-10-14 |
| CN101554833B true 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 operating active cylinder piston |
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 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0393974A2 (en) * | 1989-04-18 | 1990-10-24 | Williams Controls, Inc. | Pedal mechanism for electronic throttle |
| DE4030787A1 (en) * | 1989-09-29 | 1991-04-11 | Nissan Motor | FOOTPRINT PARKING BRAKE SYSTEM |
| 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 |
| CN200967467Y (en) * | 2006-07-21 | 2007-10-31 | 张德元 | Accelerator braking apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
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
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0393974A2 (en) * | 1989-04-18 | 1990-10-24 | Williams Controls, Inc. | Pedal mechanism for electronic throttle |
| DE4030787A1 (en) * | 1989-09-29 | 1991-04-11 | Nissan Motor | FOOTPRINT PARKING BRAKE SYSTEM |
| 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 |
| CN200967467Y (en) * | 2006-07-21 | 2007-10-31 | 张德元 | Accelerator braking apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102009014472A1 (en) | 2009-10-15 |
| CN101554833A (en) | 2009-10-14 |
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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 |
|
| 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 Herzogenaurach Applicant after: SCHAEFFLER TECHNOLOGIES AG & CO. KG Address before: German Boer Applicant before: Luke Asset Management Co.,Ltd. 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 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 |