CN1987142A - Clutch lever compensator - Google Patents
Clutch lever compensator Download PDFInfo
- Publication number
- CN1987142A CN1987142A CN 200510135874 CN200510135874A CN1987142A CN 1987142 A CN1987142 A CN 1987142A CN 200510135874 CN200510135874 CN 200510135874 CN 200510135874 A CN200510135874 A CN 200510135874A CN 1987142 A CN1987142 A CN 1987142A
- Authority
- CN
- China
- Prior art keywords
- lever
- push rod
- compensation
- forked type
- clutch
- 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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- Mechanical Operated Clutches (AREA)
Abstract
A lever compensator for the electronically controlled automatic clutch of car in order to compensate the abrasion (not greater than 1 mm) of clutch features that a lever-type sectorial gear and a small gear are used to effectively amplify the angular displacement, the abrasion acquired by the displacement variation lever is mapped onto a cam axle, and the abrasive displacement is transferred to compensating push rod via the eject rod of cam and proportional compensating lever for realizing correct compensation.
Description
Technical field:
The present invention is the clutch lever compensator device of the automatic clutch of Vehicle Electronic Control.
Background technique:
Present dry clutch can produce certain wearing and tearing in running, and electronically controlled automatic clutch is very responsive to the variation of wear extent, with causing the work of clutch extremely unstable, make normally driveaway operation of car load.General solution is the wearing and tearing along with clutch, with the half hitch chalaza signal corresponding compensation displacement of sensor, makes the stable operation of electronic control system energy.Because the wearing and tearing displacement amount is very small, it is very complicated that sensor will become like this, and manufacture difficulty strengthens, and debugging difficulty significantly increases, and causes control accuracy to descend, and damages clutch.
Summary of the invention:
After overcoming clutch abrasion, be difficult to the position signal of bit shift compensation half hitch chalaza accurately, the shifting signal of handling properly feeds back to electronic control system accurately, realizes oily accurately from cooperation, on the basis of adopting the forked type universal joint, proportional compensation lever and compensation push rod in the assembling.The present invention adopts and loads onto small gear on the camshaft; the change in displacement lever is a tight fit in fan-shaped gearwheel by little axle; fan-shaped gearwheel and pinion are together; be contained in the cam follower in the universal knothole of forked type; by the preloading spring that is enclosed within on the compensation push rod; make the compensation push rod compress the right-hand member of proportional compensation lever by back-up ring; the proportional compensation lever passes through jack shaft; be fixed on forked type universal joint lower end; the left end of proportional compensation lever withstands the lower end of cam follower; the little spring lower end is contained in the spring nest of forked type universal joint; tooth sector is withstood in the upper end; forked type universal joint cover plate is contained in the little axle that supported by the forked type universal joint and jack shaft and camshaft and tightens formation close and protect shell.Compensation push rod upper end is in the clutch push rod chamber.
The invention has the beneficial effects as follows, because the displacement amount of clutch abrasion is no more than 2 millimeters altogether, owing to adopted leve gear quadrant and small gear, effectively amplified angular displacement, the wear extent displacement that the change in displacement lever is collected is reflected on the camshaft, make camshaft pass through angular displacement, by cam follower, the irreversible passing ratio compensating lever of the displacement amount that will wear and tear passes to the compensation push rod accurately, realizes that half hitch chalaza position compensates accurately.Under the situation of uncompensation sensor displacement amount, realized that stable and accurate oil from cooperation, has guaranteed the safe handling of clutch, strong guarantee the working life of clutch.
Description of drawings:
Fig. 1 is the plan view of clutch lever compensator
Fig. 2 is a left view
Among the figure: 1, fan-shaped gearwheel; 2, camshaft; 3, small gear; 4, cam follower; 5, proportional compensation lever; 6, jack shaft; 7, forked type universal joint; 8, change in displacement lever; 9, compensation push rod; 10, forked type universal joint cover plate; 11, clutch push rod chamber; 12, preloading spring; 13, back-up ring; 14, little spring; 15, little axle.
Among Fig. 1, on the basis of forked type universal joint 7, proportional compensation lever 5 in the assembling.The present invention adopts and loads onto small gear 3 on the camshaft 2, and change in displacement lever 8 is fitted together by little axle 15 and fan-shaped gearwheel 1 drive fit.Fan-shaped gearwheel 1 meshes together with small gear 3, be contained in the cam follower 4 in forked type universal joint 7 holes, by the preloading spring 12 that is enclosed within on the compensation push rod 9, make compensation push rod 9 compress the right-hand member of proportional compensation lever 5 by back-up ring 13, the left end of proportional compensation lever 5 withstands the lower end of cam follower 4.Little spring 14 lower ends are contained in the spring nest of forked type universal joint 7, and tooth sector is withstood in the upper end.
Among Fig. 2, forked type universal joint cover plate 10 is contained on the little axle 15 and the camshaft 2 among jack shaft 6 and Fig. 1 of forked type universal joint 7 supports, forms the close and protect shell.Compensation push rod 9 upper ends are in clutch push rod chamber 11, and change in displacement lever 8 is contained in the left end of little axle 15, and fan-shaped gearwheel 1 is contained in the right-hand member of little axle 15.
Claims (6)
1, a kind of clutch lever compensator, on the basis of adopting the forked type universal joint, proportional compensation lever and compensation push rod in the assembling, it is characterized in that: load onto small gear on the camshaft, the change in displacement lever is fitted together with fan-shaped gearwheel drive fit by little axle, and fan-shaped gearwheel and pinion are together.
2, clutch lever compensator according to claim 1, it is characterized in that: the cam follower in the universal knothole of forked type, by the preloading spring that is enclosed within on the compensation push rod, make the compensation push rod compress the right-hand member of proportional compensation lever by back-up ring, the left end of ratio lever withstands the lower end of cam follower.
3, clutch lever compensator according to claim 1 is characterized in that: the proportional compensation lever is fixed on the lower end of forked type universal joint by jack shaft.
4, clutch lever compensator according to claim 1 is characterized in that: the little spring lower end is contained in the spring nest of forked type universal joint, and tooth sector is withstood in the upper end.
5, clutch lever compensator according to claim 1 is characterized in that: forked type universal joint cover plate is contained on the little axle and jack shaft and camshaft that is supported by the forked type universal joint.
6, clutch lever compensator according to claim 1 is characterized in that: compensation push rod upper end is in the clutch push rod chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510135874 CN1987142A (en) | 2005-12-21 | 2005-12-21 | Clutch lever compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510135874 CN1987142A (en) | 2005-12-21 | 2005-12-21 | Clutch lever compensator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1987142A true CN1987142A (en) | 2007-06-27 |
Family
ID=38184048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510135874 Pending CN1987142A (en) | 2005-12-21 | 2005-12-21 | Clutch lever compensator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1987142A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104583626A (en) * | 2012-08-13 | 2015-04-29 | Zf腓特烈斯哈芬股份公司 | Wear-compensating actuation element for a clutch |
| CN108223607A (en) * | 2016-12-15 | 2018-06-29 | 现代自动车株式会社 | Clutch actuator |
-
2005
- 2005-12-21 CN CN 200510135874 patent/CN1987142A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104583626A (en) * | 2012-08-13 | 2015-04-29 | Zf腓特烈斯哈芬股份公司 | Wear-compensating actuation element for a clutch |
| CN104583626B (en) * | 2012-08-13 | 2017-03-08 | Zf腓特烈斯哈芬股份公司 | The operating element compensating abrasion for clutch |
| CN108223607A (en) * | 2016-12-15 | 2018-06-29 | 现代自动车株式会社 | Clutch actuator |
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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 |