CN202690800U - Diaphragm spring clutch - Google Patents
Diaphragm spring clutch Download PDFInfo
- Publication number
- CN202690800U CN202690800U CN 201220229769 CN201220229769U CN202690800U CN 202690800 U CN202690800 U CN 202690800U CN 201220229769 CN201220229769 CN 201220229769 CN 201220229769 U CN201220229769 U CN 201220229769U CN 202690800 U CN202690800 U CN 202690800U
- Authority
- CN
- China
- Prior art keywords
- spring
- diaphragm spring
- clutch
- support ring
- clutch cover
- 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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Abstract
The utility model relates to a diaphragm spring clutch, which comprises a diaphragm spring support ring floating support positioning device consisting of an induction spring, an adjustment spring and wedge blocks. The induction spring is arranged on a clutch cover of the clutch. A diaphragm spring support ring of the diaphragm spring is fixed close to a flywheel in the axial direction of a transmission shaft. The adjustment spring is connected with the wedge blocks which are arranged on the inner surface of the clutch cover. A diaphragm spring support ring of the diaphragm spring is fixed close to a gearbox in the radial direction of the transmission shaft. An operating area required by the clutch adopting floating support is small, stable pedal force can be maintained in a using process, the service life of the clutch is prolonged, and the diaphragm spring clutch is particularly applied to automated mechanical transmissions (AMT).
Description
Technical field
The utility model relates to a kind of automobile clutch, particularly relates to a kind of diaphragm spring clutch that adopts float support.
Background technique
Clutch is wanted to transmit more and more higher power or increasing moment of torsion as realizing transmission of power and the vitals that separates on the one hand, on the other hand, it is handled required power as far as possible little of to satisfy the requirement of driving operation travelling comfort.
Referring to Fig. 1, the steel wire support ring of the diaphragm spring clutch that general automobile is commonly used is fixedly mounted on the clutch cover by rivet, adopts the support ring of this structure as the fulcrum of elastic lever, and its position can not change during operation.Along with the wearing and tearing of clutch, the operating angle when the diaphragm spring normal pressure is tight gradually changes, and namely before and after the wearing and tearing, diaphragm spring has for good and all rotated an angle and can not reset to original operating angle again around the steel wire support ring.And, the diaphragm spring of clutch no matter before wearing and tearing or after the wearing and tearing its actual fulcrum be to change in separation process.Particularly in separation, the fulcrum of diaphragm spring is difficult to determine its movement locus, thus the actual lever that also is difficult to predict diaphragm spring operating angle state when, and diaphragm spring is in the displacement until separate just end fully.
The model utility content
It is constant that the utility model aims to provide a kind of impacting force that can keep diaphragm spring, can keep diaphragm spring operation point invariant position, to reach the diaphragm spring clutch of constant Separating force.
The utility model is to adopt following technical proposals to realize, a kind of diaphragm spring clutch, comprise flywheel, clutch cover, diaphragm spring, diaphragm spring support ring, platen, driven disc, friction plate, diaphragm spring support ring float support positioning device, described diaphragm spring support ring float support positioning device is comprised of induction spring, Regulation spring and wedge-shaped blocks, described wedge-shaped blocks is distributed on described clutch cover internal surface, and its inclined-plane contacts with the diaphragm spring support ring; Described Regulation spring one end is connected to the clutch cover internal surface, and the other end connects described wedge-shaped blocks; Described induction spring one end connects clutch cover, and the other end is connected with the diaphragm spring support ring.
In the utility model, described wedge-shaped blocks is by described Regulation spring control radially sliding along described clutch cover internal surface.
In the utility model, described induction spring one end is connected with clutch cover by the spring abutment that is fixed on the clutch cover, and the other end is connected with described diaphragm spring support ring by supporting base.
In the utility model, be connected by the Regulation spring seat between described Regulation spring and the described clutch cover internal surface.
When the wearing and tearing generation does not occur in clutch, induction spring and Regulation spring precompression, the induction spring is from the fixing support ring of the close flywheel of diaphragm spring of the axial direction of clutch shaft, fixedly diaphragm spring is near the support ring of gearbox from the radial direction of transmission shaft for Regulation spring, and this moment, this float support was in equilibrium of forces.When wearing and tearing occur when, thereby pedaling force causes that greater than the induction spring force induction spring further compresses, will cause the fulcrum translation, the simultaneously elastic force effect of Regulation spring promotes wedge-shaped blocks downwards fulcrum is repositioned at a new position, and the operating angle of diaphragm spring maintains original working state just.This float support can also be regulated the variation of diaphragm spring fulcrum in the clutch separation working procedure.When the induction spring is subjected to displacement increase, the induction spring force reduces, less than initial elastic force, the component of Regulation spring and induction spring balancing is at this moment greater than the induction spring force, cause the fulcrum translation, again compression induction spring until the induction spring force again with the component equilibrium of forces of Regulation spring, the active force of Regulation spring promotes wedge-shaped blocks downwards two support rings is pressed on the diaphragm spring all the time simultaneously.
The induction spring can play displacement and power induction simultaneously, clutch adopts this kind mechanical displacement and power sensor to pass through wedge-shaped blocks, realize automatically regulating the wearing and tearing of compensation clutch and the correction of diaphragm spring displacement, constant with operating angle and the lever ratio of keeping diaphragm spring, guarantee that clutch impacting force and Separating force are constant, just can keep clutch control power at normal operating range with this.
From the above mentioned, the utility model structure is ingenious, can in use can keep the stable pedaling force of clutch, prolongs the working life of clutch.
Description of drawings
Fig. 1 is diaphragm spring clutch prior art structural representation.
Fig. 2 is structural representation of the present utility model.
Number in the figure: the 1-flywheel, the 2-clutch cover, the 3-friction plate, the 4-platen, 5-Regulation spring seat, the 6-Regulation spring, the 7-wedge-shaped blocks, 8-diaphragm spring support ring, the 9-diaphragm spring, the 10-supporting base, 11-responds to spring, 12-spring abutment.
Embodiment
Specifically the utility model is described below in conjunction with accompanying drawing.
Referring to Fig. 2, the utility model relates to a kind of diaphragm spring clutch, comprise flywheel 1, clutch cover 2, diaphragm spring 9, diaphragm spring support ring 8, platen 4, friction plate 3, diaphragm spring support ring float support positioning device, diaphragm spring support ring float support positioning device is comprised of induction spring 11, Regulation spring 6 and wedge-shaped blocks 7, wedge-shaped blocks 7 is distributed on clutch cover 2 internal surfaces, its inclined-plane contacts with diaphragm spring support ring 8, and wedge-shaped blocks 7 is by Regulation spring 6 controls radially sliding along clutch cover 2 internal surfaces; Regulation spring 6 one ends are connected to clutch cover 2 internal surfaces by Regulation spring seat 5, and the other end connects wedge-shaped blocks 7; Induction spring 11 1 ends are connected on the clutch cover 2 by the spring abutment 12 that is fixed on the clutch cover 2, and the other end is connected with diaphragm spring support ring 8 by supporting base 10.
Claims (4)
1. diaphragm spring clutch, comprise flywheel, clutch cover, diaphragm spring, diaphragm spring support ring, platen, driven disc, friction plate, diaphragm spring support ring float support positioning device, it is characterized in that: described diaphragm spring support ring float support positioning device is comprised of induction spring, Regulation spring and wedge-shaped blocks, described wedge-shaped blocks is distributed on described clutch cover internal surface, and its inclined-plane contacts with the diaphragm spring support ring; Described Regulation spring one end is connected to the clutch cover internal surface, and the other end connects described wedge-shaped blocks; Described induction spring one end connects clutch cover, and the other end is connected with the diaphragm spring support ring.
2. a kind of diaphragm spring clutch according to claim 1 is characterized in that: described wedge-shaped blocks is by described Regulation spring control radially sliding along described clutch cover internal surface.
3. a kind of diaphragm spring clutch according to claim 1, it is characterized in that: described induction spring one end is connected with clutch cover by the spring abutment that is fixed on the clutch cover, and the other end is connected with described diaphragm spring support ring by supporting base.
4. a kind of diaphragm spring clutch according to claim 1 is characterized in that: be connected by the Regulation spring seat between described Regulation spring and the described clutch cover internal surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220229769 CN202690800U (en) | 2012-05-22 | 2012-05-22 | Diaphragm spring clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220229769 CN202690800U (en) | 2012-05-22 | 2012-05-22 | Diaphragm spring clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202690800U true CN202690800U (en) | 2013-01-23 |
Family
ID=47546426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220229769 Expired - Fee Related CN202690800U (en) | 2012-05-22 | 2012-05-22 | Diaphragm spring clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202690800U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822687A (en) * | 2015-01-09 | 2016-08-03 | 舍弗勒技术股份两合公司 | Clutch, retaining devices thereof and method for arranging clutch |
| CN106065906A (en) * | 2015-04-22 | 2016-11-02 | 舍弗勒技术股份两合公司 | There is the friction clutch of rotation axis |
| CN112145571A (en) * | 2020-09-22 | 2020-12-29 | 长春一东离合器股份有限公司苏州研发中心 | Automobile clutch capable of automatically compensating abrasion |
-
2012
- 2012-05-22 CN CN 201220229769 patent/CN202690800U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822687A (en) * | 2015-01-09 | 2016-08-03 | 舍弗勒技术股份两合公司 | Clutch, retaining devices thereof and method for arranging clutch |
| CN105822687B (en) * | 2015-01-09 | 2020-03-24 | 舍弗勒技术股份两合公司 | Clutch, holding device thereof and method for placing clutch |
| CN106065906A (en) * | 2015-04-22 | 2016-11-02 | 舍弗勒技术股份两合公司 | There is the friction clutch of rotation axis |
| CN106065906B (en) * | 2015-04-22 | 2019-09-24 | 舍弗勒技术股份两合公司 | Friction clutch with rotation axis |
| CN112145571A (en) * | 2020-09-22 | 2020-12-29 | 长春一东离合器股份有限公司苏州研发中心 | Automobile clutch capable of automatically compensating abrasion |
| CN112145571B (en) * | 2020-09-22 | 2022-03-29 | 长春一东离合器股份有限公司苏州研发中心 | Automobile clutch capable of automatically compensating abrasion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130123 Termination date: 20210522 |