CN202971666U - One-way friction type clutch - Google Patents
One-way friction type clutch Download PDFInfo
- Publication number
- CN202971666U CN202971666U CN 201220630087 CN201220630087U CN202971666U CN 202971666 U CN202971666 U CN 202971666U CN 201220630087 CN201220630087 CN 201220630087 CN 201220630087 U CN201220630087 U CN 201220630087U CN 202971666 U CN202971666 U CN 202971666U
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- clutch
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Abstract
Provided is a one-way friction type clutch. A flywheel is connected with a friction plate. The friction plate is fixed by a friction plate rivet on the periphery of a driven plate hub. A shock absorber spring is connected with the driven plate hub. Shock absorber damping pins are installed on one side of the shock absorber spring in a symmetrical mode. A driven piece is installed on a clutch output shaft spline through a rivet. A press plate is connected with the driven piece in a tightly attached mode. A clutch cover is installed above the press plate through a bolt, and a gasket is installed between the bolt and the clutch cover. A support ring is arranged in the clutch cover. One end of a diaphragm spring is connected on the clutch cover in a rivet mode. The other end of the diaphragm spring is fixed on the press plate through a screw. A separating bearing device is installed on a bearing guide sleeve. One end of a one-way wedged clutch is fixed on a clutch output shaft. The other end of the one-way wedged clutch is fixed on a gear box body through a fixing seat. The one-way friction type clutch improves the ordinary friction type clutch, and has the advantages of greatly improving the driving safety of a car, being convenient to operate, reducing labor intensity of drivers, and being low in production cost, remarkable in effect, and convenient to popularize.
Description
Technical field
The utility model relates to the Clutch Technology field, is specially a kind of one-way friction-type clutch.
Background technique
Along with the raising of living standards of the people, the popularity rate of automobile is also progressively improving, and automobile is just entering into common people house.At present in universal automobile, manual automobile material benefit relatively is practical and more welcome, its transmission of power generally adopts friction clutcch, in actual the driving frequently on the slope starting and gear shift often occur, for beginner or new hand, Clutch Control is bad is not to slip after stopping working exactly, easily causes traffic congestion and potential safety hazard, for skilled driver, equally also easily produce tired.
At present, the friction clutch that various automobiles extensively adopt is the device that the friction between the moving part of a kind of principal and subordinate of dependence comes transferring power and can separate, and it mainly comprises four parts such as active part, secondary part, hold-down mechanism and operating mechanism.The main function of clutch is cut off and realize motor to the transmission of power of power train, when guaranteeing vehicle starting, reasonable match is smoothly engaged, and guarantees the automobile balance starting; When gearshift, reasonable match is separated, reduce the impact between power shift gear in speed changer; When being subject at work larger dynamic load, the peak torque that the energy limiting drive train bears is damaged because of overload to prevent each component of power train; Effectively reduce vibration and noise in power train.Therefore, how carry out the Security improvement and design on the friction clutcch basis of common manual shelves automobile, neither affect the functional performance of clutch itself, effectively improve simultaneously the Safety performance of automobile running; And slipping after preventing on the slope or the stop working trouble of bringing, the labor intensity that reduces the driver, has been problem demanding prompt solution.
The model utility content
The technical problem that the utility model solves is to provide a kind of one-way friction-type clutch, to solve the shortcoming in the above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions:
A kind of one-way friction-type clutch comprises flywheel, friction plate, friction plate rivet, clutch plate hub, absorber spring, vibration damper damping fin, spring bearing, rivet, driven plate, platen, clutch cover, bolt, pad, supporting ring, diaphragm spring, disengage device, bearing guide pin bushing, wedge shape overrunning clutch, fixed base; Wherein, flywheel is connected with friction plate, the friction plate rivet is fixed in the clutch plate hub outer rim with friction plate, absorber spring is connected with clutch plate hub, vibration damper damping fin symmetry is arranged on absorber spring one side, and driven plate is installed on the clutch output shaft spline by rivet, and platen is close to driven plate and is connected, clutch cover is arranged on above platen by bolt, and between bolt and clutch cover, pad is installed; Be provided with supporting ring in clutch cover, diaphragm spring one end riveting is on clutch cover, the other end is fixed by screws on platen, disengage device is arranged on the bearing guide pin bushing, and moves freely on the bearing guide pin bushing, and wedge shape overrunning clutch one end is fixed on clutch output shaft, the other end is fixed on gearbox casing by fixed base, one-way friction-type clutch locking clutch output shaft guarantees the clutch output shaft one-way rotation, prevents that counter-rotating from occuring.
In the utility model, when car normally to overtake and before being in upward slope when sailing, the one-way friction-type clutch is in the hypervelocity clutch state, do not play the locking effect, when car is in when slipping after go up a slope being about to, no matter the one-way friction-type clutch is in separated state or bonding state, the one-way friction-type clutch all works, at once the locking output shaft, avoid the output shaft counter-rotating, thereby prevented the generation of slipping after the car.
In the utility model, supporting ring adopts single supporting ring supporting.
In the utility model, friction plate adopts the asbestos sill to make.
In the utility model, driven plate adopts intermediate carbon steel sheet to make.
In the utility model, platen adopts the gray cast iron casting to make.
In the utility model, diaphragm spring is cast with a circle projection with the support membrane flat spring when pressing spring on platen, and has ventilation window at holddown spring seat place, is the clutch ventilation and heat.
In the utility model, the segregating unit of diaphragm spring adopts pulling structure, and when engaging, the large end bearing of diaphragm spring is on clutch cover, and the middle part is pressed on platen; Disengage device is pulled outwardly from flywheel, can realizes separating.Press mutually with platen at the diaphragm spring middle part, can adopt the larger diaphragm spring of diameter to improve the ability of impacting force and transmitting torque under the condition of same platen size, and not increase pedaling force; When transmitting identical torque, can adopt the less diaphragm spring of diameter; Under clutch joint or separated state, the amount of deformation of clutch cover is little, and rigidity is large, and separation effect is higher; And intermediate support is few, has reduced frictional loss, and transmission efficiency is higher, and pedal control is lighter; No matter in jointing state or separated state, the large end of diaphragm spring remains with clutch cover internal support ring and contacts, and can not form the gap and increase free pedal travel after the supporting ring wearing and tearing, and can not produce and impact and noise; Longer service life.
In the utility model, platen is the active part of clutch, when transmitting engine torque, drives driven disc and rotate together with flywheel, moves freely vertically in clutch disengage process.
In the utility model, separator levers and holddown spring also are installed in clutch cover, it must have good centering with respect to flywheel, otherwise can destroy the balance of clutch, has a strong impact on the work of clutch; The centering of clutch cover is adopted the driver blade kind of drive, and clutch cover is by the inner circle seam centering on a cylindrical and flywheel.
In the utility model, disengage device adopts the self-centering type structure, when diaphragm spring spin axis and release bearing decentraction, the automatic radial floating of release bearing is to the position concentric with the diaphragm spring spin axis, to guarantee that release bearing can evenly compress each separation finger the lip of the tongue; Reduce the wearing and tearing of separation finger and release bearing end face, make bearing can not occur overheated and cause the loss of lubricating grease to decompose, extend release bearing working life.
Beneficial effect: the utility model carries out the Security transformation on the friction clutcch basis of common manual shelves automobile, neither affect function and the performance of clutch itself, slip the generation of phenomenon after at any time can preventing simultaneously, greatly improved the Security of automobile running, simple in structure, easy to operate, reduced driver's labor intensity; Cost of production is low, and that can effectively reduce the Consumer uses the car cost, and effect is remarkable, is convenient to promote.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
A kind of one-way friction-type clutch referring to Fig. 1 comprises flywheel 1, friction plate 2, friction plate rivet 3, clutch plate hub 4, absorber spring 5, vibration damper damping fin 6, spring bearing 7, rivet 8, driven plate 9, platen 10, clutch cover 11, bolt 12, pad 13, supporting ring 14, diaphragm spring 15, disengage device 16, bearing guide pin bushing 17, wedge shape overrunning clutch 18, fixed base 19; Wherein, flywheel 1 is connected with friction plate 2, friction plate rivet 3 is fixed in clutch plate hub 4 outer rims with friction plate 2, absorber spring 5 is connected with clutch plate hub 4, vibration damper damping fin 6 symmetries are arranged on absorber spring 5 one sides, and driven plate 9 is installed on the clutch output shaft spline by rivet 8, and platen 10 is close to driven plate 9 and is connected, clutch cover 11 is arranged on platen 10 tops by bolt 12, and between bolt 12 and clutch cover 11, pad 13 is installed; Be provided with supporting ring 14 in clutch cover 11, diaphragm spring 15 1 end rivetings are on clutch cover 11, the other end is fixed by screws on platen 10, disengage device 16 is arranged on bearing guide pin bushing 17, and moves freely on bearing guide pin bushing 17, and wedge shape overrunning clutch 18 1 ends are fixed on clutch output shaft, the other end is fixed on gearbox casing by fixed base 19, thereby the locking output shaft guarantees the clutch output shaft one-way rotation, prevents that counter-rotating from occuring.
In the present embodiment, when car normally to overtake and before being in upward slope when sailing, the one-way friction-type clutch is in the hypervelocity clutch state, do not play the locking effect, when car is in when slipping after go up a slope being about to, no matter the one-way friction-type clutch is in separated state or bonding state, the one-way friction-type clutch all works, at once the locking output shaft, avoid the output shaft counter-rotating, thereby prevented the generation of slipping after the car.
In the present embodiment, friction plate 2 adopts the asbestos sill to make.
In the present embodiment, driven plate 9 requires quality light, and has axial elasticity, and hardness and planeness require high; Material selection intermediate carbon steel sheet (No. 50), surface hardness is 35～40HRC, thickness is for being taken as t
1=2mm.
In the present embodiment, platen 10 adopts the gray cast iron casting to make.
In the present embodiment, supporting ring 14 adopts single supporting ring supporting.
In the present embodiment, the segregating unit of diaphragm spring 15 adopts pulling structure, and when engaging, the large end bearing of diaphragm spring 15 is on clutch cover 11, and the middle part is pressed on platen 10; Disengage device 16 is pulled outwardly from flywheel 1, can realizes separating.Press mutually with platen 10 at diaphragm spring 15 middle parts, can adopt the larger diaphragm spring of diameter 15 to improve the ability of impacting force and transmitting torque under the condition of same platen size, and not increase pedaling force; When transmitting identical torque, can adopt the less diaphragm spring of diameter 15; Under clutch joint or separated state, the amount of deformation of clutch cover 11 is little, and rigidity is large, and separation effect is higher; And intermediate support is few, has reduced frictional loss, and transmission efficiency is higher, and pedal control is lighter; No matter in jointing state or separated state, diaphragm spring 15 is held greatly and is remained with clutch cover 11 internal support rings 14 and contact, and can not form the gap and increase free pedal travel after supporting ring 14 wearing and tearing, and can not produce and impact and noise; Longer service life.
In the present embodiment, diaphragm spring 15 is cast with a circle projection with support membrane flat spring 15 when pressing spring on platen 10, and has ventilation window at holddown spring seat place, is the clutch ventilation and heat.
In the present embodiment, separator levers and holddown spring are installed also in clutch cover 11, it relatively and flywheel good centering must be arranged, otherwise can destroy the balance of clutch, have a strong impact on the work of clutch; The centering of clutch cover is adopted the driver blade kind of drive, and clutch cover 11 is by the inner circle seam centering on a cylindrical and flywheel 1.
In the present embodiment, disengage device 16 adopts the self-aligning release thrust bearing device, when diaphragm spring 15 spin axiss and release bearing decentraction, the automatic radial floating of release bearing is to the position concentric with diaphragm spring 15 spin axiss, to guarantee that release bearing can evenly compress each separation finger the lip of the tongue; Reduce the wearing and tearing of separation finger and release bearing end face, make bearing can not occur overheated and cause the loss of lubricating grease to decompose, extend release bearing working life.
Above demonstration and described basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. one-way friction-type clutch, it is characterized in that, flywheel is connected with friction plate, the friction plate rivet is fixed in the clutch plate hub outer rim with friction plate, and absorber spring is connected with clutch plate hub, and vibration damper damping fin symmetry is arranged on absorber spring one side, driven plate is installed on the clutch output shaft spline by rivet, platen is close to driven plate and is connected, and clutch cover is arranged on above platen by bolt, and between bolt and clutch cover, pad is installed; Be provided with supporting ring in clutch cover, diaphragm spring one end riveting is on clutch cover, and the other end is fixed by screws on platen, and disengage device is arranged on the bearing guide pin bushing, wedge shape overrunning clutch one end is fixed on clutch output shaft, and the other end is fixed on gearbox casing by fixed base.
2. a kind of one-way friction-type clutch according to claim 1, is characterized in that, friction plate adopts the asbestos sill to make.
3. a kind of one-way friction-type clutch according to claim 1, is characterized in that, diaphragm spring adopts pulling structure.
4. a kind of one-way friction-type clutch according to claim 1, is characterized in that, disengage device adopts the self-centering type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220630087 CN202971666U (en) | 2012-11-26 | 2012-11-26 | One-way friction type clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220630087 CN202971666U (en) | 2012-11-26 | 2012-11-26 | One-way friction type clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202971666U true CN202971666U (en) | 2013-06-05 |
Family
ID=48512744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220630087 Expired - Fee Related CN202971666U (en) | 2012-11-26 | 2012-11-26 | One-way friction type clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202971666U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455062A (en) * | 2014-12-08 | 2015-03-25 | 成都合瑞辰科技有限公司 | Novel railway station cruiser clutch |
| CN106678194A (en) * | 2016-12-27 | 2017-05-17 | 陕西科技大学 | High-rotating-speed starting clutch based on internal engagement of bevel gear |
| CN108035989A (en) * | 2017-11-06 | 2018-05-15 | 天津市职业大学 | A kind of output shaft one-way clutch locking system |
| CN109667842A (en) * | 2019-01-09 | 2019-04-23 | 哈尔滨理工大学 | A kind of automatic clutch device for automobile |
| CN114776722A (en) * | 2022-05-16 | 2022-07-22 | 浙江铁流离合器股份有限公司 | Shock-absorbing friction clutch |
| CN115111282A (en) * | 2021-03-19 | 2022-09-27 | 中国重汽集团济南动力有限公司 | Disconnected torsion damping power transmission device for heavy-duty car |
-
2012
- 2012-11-26 CN CN 201220630087 patent/CN202971666U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455062A (en) * | 2014-12-08 | 2015-03-25 | 成都合瑞辰科技有限公司 | Novel railway station cruiser clutch |
| CN106678194A (en) * | 2016-12-27 | 2017-05-17 | 陕西科技大学 | High-rotating-speed starting clutch based on internal engagement of bevel gear |
| CN106678194B (en) * | 2016-12-27 | 2018-09-04 | 陕西科技大学 | High rotating speed based on bevel gear internal messing inspires clutch |
| CN108035989A (en) * | 2017-11-06 | 2018-05-15 | 天津市职业大学 | A kind of output shaft one-way clutch locking system |
| CN109667842A (en) * | 2019-01-09 | 2019-04-23 | 哈尔滨理工大学 | A kind of automatic clutch device for automobile |
| CN115111282A (en) * | 2021-03-19 | 2022-09-27 | 中国重汽集团济南动力有限公司 | Disconnected torsion damping power transmission device for heavy-duty car |
| CN114776722A (en) * | 2022-05-16 | 2022-07-22 | 浙江铁流离合器股份有限公司 | Shock-absorbing friction clutch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20131126 |