CN1686733A - Automobile clutch electric boosting operation mechanism - Google Patents
Automobile clutch electric boosting operation mechanism Download PDFInfo
- Publication number
- CN1686733A CN1686733A CN 200510018707 CN200510018707A CN1686733A CN 1686733 A CN1686733 A CN 1686733A CN 200510018707 CN200510018707 CN 200510018707 CN 200510018707 A CN200510018707 A CN 200510018707A CN 1686733 A CN1686733 A CN 1686733A
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- CN
- China
- Prior art keywords
- clutch
- pedal
- electronic controller
- operation mechanism
- boosting operation
- 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
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
An electrically boosted manipulation mechanism for the clutch of car is based on mechanical one, and features that on angle sensor is used to detect the angle shift of clutch pedal and its working stroke, and the sensed signal is sent to an electronic controller to control the magnetude and direction of boosting force of boosting motor, which are transferred to the shift fork of clutch via the drive arm on speed reducer of boosting motor.
Description
Technical field:
The present invention relates to a kind of steering unit that is used for autoclutch, is on the basis of mechanical clutch operating control, increases electric booster.
Background technology:
Present existing clutch operation mainly contains three kinds of modes: 1 mechanical type; 2 fluid pressure types; 2 air pressure assisted formulas.Mechanical type and fluid pressure type steering unit all are that human body with chaufeur is as unique manipulation energy.The mechanical type steering unit makes the working strength height of chaufeur.The fluid pressure type steering unit mainly is made up of hydraulic efficiency pressure systems such as master cylinder, clutch release slave cylinder and pipelines; Though the fluid pressure type steering unit has arrangement convenience, engages advantages such as soft, the manipulation of power-transfer clutch still needs the bigger treadle effort of chaufeur effect, and this easy oil leakage of organization hydraulic pressure system own, and functional reliability is not high.Air pressure assisted formula steering unit is handled light, but will utilize engine-driven air compressor as the main manipulation energy, thereby complex structure.Air pressure assisted formula steering unit is mainly used on the heavy goods vehicles.
Summary of the invention:
The purpose of a kind of automobile clutch electric boosting operation mechanism of the present invention provides a kind of light device of motor brake operating of handling.A kind of automobile clutch electric boosting operation mechanism of the present invention is on the basis of mechanical clutch steering unit, it is characterized in that, detect the angular transposition of pedal of clutch by the pedal of clutch rotary angle transmitter, the forced stroke of perception pedal of clutch, it is the application force of indirect detection pilot control power-transfer clutch, the signal of this sensor reaches electronic controller, by the power-assisted size and Orientation of electronic controller controls assist motor, transmit power to the disengaging yoke of power-transfer clutch by the driving swing arm on the assist motor speed reduction gearing, increase the application force that clutch release fork is stirred release thrust bearing; Described pedal of clutch rotary angle transmitter is installed on the rotating fulcrum of pedal of clutch, and described pedal of clutch rotary angle transmitter connects electronic controller; Electric controller connects assist motor, and the rotation of described assist motor is by electronic controller controls, and the driving swing arm on the speed reduction gearing of assist motor contacts with the clutch release fork lower end side.The present invention can also be equipped with a position limitation protection switch at the transformation point that drives above the swing arm with the disengaging yoke contact surface, and described position limitation protection switch connects electronic controller, plays the effect of controlling and driving swing arm range.During the present invention can apply to, light truck and car, passenger vehicle and require on the cross country car of high reliability, still keep the original driving habit that operates the clutch of chaufeur, can alleviate the application force of pilot control power-transfer clutch, handle light, and when force aid system lost efficacy, can also operate the clutch by the mechanical clutch operating control by manpower, improve functional reliability.
Description of drawings:
Fig. 1 is a kind of automobile clutch electric boosting operation mechanism structural representation of the present invention.
The specific embodiment:
A kind of automobile clutch electric boosting operation mechanism of the present invention is made of pedal of clutch 1, pull bar 2, clutch release fork 3, release thrust bearing 4 etc., and these component parts and annexation are known.Described pedal of clutch rotary angle transmitter 6 is installed on the pedal of clutch rotating fulcrum 5, and described pedal of clutch rotary angle transmitter 6 connects electronic controller 10; Electric controller 10 connects assist motor 7, and the driving swing arm 9 on described assist motor 7 and the speed reduction gearing 8 contacts with clutch release fork 3 lower end side.Transformation point with disengaging yoke 3 contact surfaces above driving swing arm 9 is equipped with a position limitation protection switch 11, and described position limitation protection switch 11 connects electronic controllers 10.
Claims (2)
1, a kind of automobile clutch electric boosting operation mechanism of the present invention is on the basis of mechanical clutch steering unit, it is characterized in that, by being installed in the angular transposition of the pedal of clutch rotary angle transmitter detection pedal of clutch on the pedal of clutch rotating fulcrum, the signal of this sensor reaches electronic controller, by the power-assisted size and Orientation of electronic controller controls assist motor, transmit power to the disengaging yoke of power-transfer clutch by the driving swing arm on the assist motor speed reduction gearing.
2, according to claims 1 described a kind of automobile clutch electric boosting operation mechanism; it is characterized in that: the transformation point with the disengaging yoke contact surface above the driving swing arm is equipped with a position limitation protection switch, and described position limitation protection switch connects electronic controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510018707 CN1686733A (en) | 2005-05-11 | 2005-05-11 | Automobile clutch electric boosting operation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510018707 CN1686733A (en) | 2005-05-11 | 2005-05-11 | Automobile clutch electric boosting operation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1686733A true CN1686733A (en) | 2005-10-26 |
Family
ID=35304775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510018707 Pending CN1686733A (en) | 2005-05-11 | 2005-05-11 | Automobile clutch electric boosting operation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1686733A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101616826B (en) * | 2007-03-20 | 2011-11-09 | 丰田自动车株式会社 | Pedal operation amount detecting device |
| CN104712754A (en) * | 2013-12-17 | 2015-06-17 | 北汽福田汽车股份有限公司 | Vehicle clutch power-assisted mechanism, vehicle clutch mechanism and vehicle |
| CN104879490A (en) * | 2015-04-21 | 2015-09-02 | 常州东风无级变速器有限公司 | Continuously variable transmission with high function security |
| CN106004431A (en) * | 2016-05-21 | 2016-10-12 | 中山弗雷德机械有限公司 | Engineering machinery control device |
-
2005
- 2005-05-11 CN CN 200510018707 patent/CN1686733A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101616826B (en) * | 2007-03-20 | 2011-11-09 | 丰田自动车株式会社 | Pedal operation amount detecting device |
| CN104712754A (en) * | 2013-12-17 | 2015-06-17 | 北汽福田汽车股份有限公司 | Vehicle clutch power-assisted mechanism, vehicle clutch mechanism and vehicle |
| CN104879490A (en) * | 2015-04-21 | 2015-09-02 | 常州东风无级变速器有限公司 | Continuously variable transmission with high function security |
| CN106004431A (en) * | 2016-05-21 | 2016-10-12 | 中山弗雷德机械有限公司 | Engineering machinery control device |
| CN106004431B (en) * | 2016-05-21 | 2018-02-23 | 中山弗雷德机械有限公司 | A kind of control device for engineering machinery |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |