CN201376502Y - Closing buffer for automobile clutch - Google Patents
Closing buffer for automobile clutch Download PDFInfo
- Publication number
- CN201376502Y CN201376502Y CN200920007651U CN200920007651U CN201376502Y CN 201376502 Y CN201376502 Y CN 201376502Y CN 200920007651 U CN200920007651 U CN 200920007651U CN 200920007651 U CN200920007651 U CN 200920007651U CN 201376502 Y CN201376502 Y CN 201376502Y
- Authority
- CN
- China
- Prior art keywords
- clutch
- piston
- cylinder
- pedal
- cylinder body
- 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
Links
Landscapes
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The utility model relates to a closing buffer for an automobile clutch. The closing buffer has the following characteristics: a cylinder jacket is shaped like a barrel, the inner wall of a piston is provided with a dovetail groove, and the piston is provided with an exhaust hole in which a one-way valve is mounted; in the process of mounting, one end of a link rod is connected with the piston, the other end of the link rod is extended out of a cylinder cover and movably connected with a pedal-operating lever of the clutch, the other end of the cylinder jacket is connected with an adjusting lever, and the other end of the adjusting lever is movably connected with a chassis. In the process of operation, the leg stepping on the clutch can be moved away at once after a pedal of the clutch is pushed down to change gear, and the action of releasing the closed pedal of the clutch does not require skill acquired by strict training, and is fulfilled by the buffer. The clutch can be prevented from being released too fast to cause the instantaneous severe overload of an engine resulting in the tremor of the automobile body and even misfire, so that the safe running preformance of an automobile can be improved.
Description
Technical field
The utility model relates to a kind of autoclutch operating control, the shock absorber when specifically autoclutch closes a floodgate.
Background technology
Now, manual automobile mostly adopts the pedal power-transfer clutch to change gear.After gear shift, release the pedal when closing a floodgate, because too urgent or move unskilledly, it is too fast to lift leg during release the clutch pedal in the operation, closed too quickly, instantaneous output does not catch up with the required moment of torsion of wheel shaft when making low engine speed, causes and starts serious in short-term overload, the vehicle body shake occurs and is mixed with unpleasant to hear noise, especially Getting Started often has this phenomenon, even making engine off, this not only can influence the rideability of vehicle, and is a unsafe factor.
The utility model content
When releasing the pedal in order to overcome autoclutch, lift the too fast meeting of leg and produce closed too quickly defective, the utility model provides a kind of cushioning device for closing automobile clutch, and this shock absorber can not only slow down the too quickly defective of closing a floodgate, and can make convenient easy learning of gear shift.
The utility model solves the technical measures that its technical matters takes, and cylinder body is made barrel-shaped, end sealing, and the other end is with the cylinder cap that is threaded, the cylinder cap center drilling, inboard wall of cylinder block is opened dovetail furrow, and its groove point is down.Piston is installed in cylinder body is formed an osed top space, the connecting rod of piston stretches out from the hole of cylinder cap, flexibly connects on the clutch pedal rod, and the other end of cylinder body connects adjust bar, and the other end of adjust bar flexibly connects on the movable contact that is fixed on the vehicle frame.The unidirectional aie escape valve of being made up of spring and steel ball is set in piston.When let slip the clutch, the connecting rod that promotes simultaneously to be connected on the pedal-rod moves downward piston, is enclosed in the air of piston and cylinder sleeve bottom, through dovetail furrow and bleeder port, row is to piston top, when piston ran to lower dead point, because dovetail dwindles gradually, Air permenbility reduced, it just in time also is the power-transfer clutch shift pattern of stepping on, after gear shift is finished, at this moment can lift leg immediately and be totally released power-transfer clutch, the action of releasing clutch closure is finished by shock absorber.Its principle of work is, after the pin of stepping on clutch pedal loosens, pedal-rod can make pedal-rod reset under the effect of spring immediately, but, because the piston in the shock absorber cylinder sleeve is pulled to the first dead center motion simultaneously, at this moment the unidirectional aie escape valve in the piston is closed, dovetail furrow also reduces at the tip location Air permenbility, vacuum state appears between piston and the cylinder sleeve in short-term, make piston deferred action, along with the thin channel of air from the dovetail furrow head end progresses into, the slow upward movement of piston, along with moving on the piston, dovetail furrow enlarges suction quantity gradually and increases, piston upward movement gentle acceleration, power-transfer clutch with piston interlock carries out closure according to the speed that regulates in advance, and it is fast to reach power-transfer clutch---fast action request slowly---, can avoid the artificial closed various unfavorable factors that produced and the phenomenon of stopping burning like this, manually step on the closed too quickly purpose of dynamic clutch thereby reach to overcome.
The beneficial effects of the utility model are, overload causes in the time of can avoiding the closed too fast low engine speed that produces after the autoclutch gear shift the Vehicular vibration and the phenomenon of stopping burning improve the safety traffic performance of vehicle, and be simple in structure.
Description of drawings:
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the cushioning device for closing automobile clutch scheme of installation.
Fig. 2 is the cushioning device for closing automobile clutch structural representation.
Among the figure: 1, pedal of clutch, 2, pedal-rod, 3, shock absorber, 4, spring, 5, connecting rod, 6, cylinder body, 7, piston, 8, adjust bar, 9, regulate nut, 10, movable contact, 11, steel ball, 12, bleeder port, 13, spring, 14, dovetail furrow, 15, cylinder cap.
The specific embodiment
In Fig. 1,3, one of shock absorbers are movably connected on the vehicle frame by adjust bar 8, and the other end is movably connected on the joystick 2 under the pedal of clutch 1, and 4 one on spring is connected on the vehicle frame, and the other end connects joystick.
In Fig. 2, cylinder body 6 is made drum shape, a sealing, dovetail furrow 14 is opened with the cylinder cap 15 that is threaded, cylinder cap center drilling, inboard wall of cylinder block in the other end, tip down, piston 7 is installed in the cylinder body, 5 one on connecting rod connects the piston other end and stretches out from the hole of cylinder cap.On piston, open bleeder port 12, steel ball 11 and spring 13 are installed in bleeder port, form unidirectional air-outlet valve, the other end of cylinder body connects adjust bar 8, transfers bar and vehicle frame to flexibly connect, and establishes at adjust bar and regulates nut 9, unscrew nut and can adjust the length of adjust bar, speed when selecting piston to return by the pairing dovetail furrow of the length change piston position of regulating shaft, and then the speed of definite power-transfer clutch closure, less amount of lubrication oil plays lubricated and sealing function in cylinder body usually.
Claims (3)
1, cushioning device for closing automobile clutch is characterized in that: cylinder body is made drum shape, opens dovetail furrow at inboard wall of cylinder block, the groove point down, piston is installed in the cylinder body, steel ball and spring is installed on the piston is formed unidirectional air-outlet valve.
2, cushioning device for closing automobile clutch according to claim 1, it is characterized in that: cylinder body one end sealing, the other end is with the cylinder cap that is threaded, cylinder cap center drilling, one on connecting rod connects piston, and the other end is stretched out from cylinder head bore with clutch pedal rod and flexibly connected.
3, cushioning device for closing automobile clutch according to claim 1 is characterized in that: the cylinder body closed end connects adjust bar, and the other end of adjust bar is movably connected on the vehicle frame, and the adjusting nut is set on adjust bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920007651U CN201376502Y (en) | 2009-02-16 | 2009-02-16 | Closing buffer for automobile clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920007651U CN201376502Y (en) | 2009-02-16 | 2009-02-16 | Closing buffer for automobile clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201376502Y true CN201376502Y (en) | 2010-01-06 |
Family
ID=41516600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920007651U Expired - Fee Related CN201376502Y (en) | 2009-02-16 | 2009-02-16 | Closing buffer for automobile clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201376502Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9541926B2 (en) | 2012-10-22 | 2017-01-10 | Emerson Process Management Regulator Technologies, Inc. | Drive device and valve comprising the same |
-
2009
- 2009-02-16 CN CN200920007651U patent/CN201376502Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9541926B2 (en) | 2012-10-22 | 2017-01-10 | Emerson Process Management Regulator Technologies, Inc. | Drive device and valve comprising the same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204783160U (en) | Continuously adjustable type engine auxiliary brake device | |
| CN101804791B (en) | Cushioning device for closing automobile clutch | |
| CN201376502Y (en) | Closing buffer for automobile clutch | |
| CN201342943Y (en) | Closed buffer cylinder of automobile clutch | |
| CN105019966A (en) | High-power engine brake device and method | |
| CN100572131C (en) | Automatic half coupling device of manual automobile | |
| CN201342944Y (en) | Clutch closing buffer device | |
| CN201350844Y (en) | Clutch closing help hydraulic cylinder | |
| CN201416610Y (en) | Electric damping regulating mechanism of adjustable vibration damper | |
| CN201023418Y (en) | Automatic semi-connection hydraulic device for manual shift automobile | |
| CN201350842Y (en) | Clutch closing controller | |
| CN204323070U (en) | A kind of accelerator pedal structure | |
| CN205715427U (en) | The guide structure of automobile absorber | |
| CN213594095U (en) | Closing-assisted oil cylinder | |
| CN213649334U (en) | Clutch hydraulic closing device | |
| CN103821843B (en) | Hydraulic clutch control device | |
| CN201011374Y (en) | Vibration damper with adjustable damping | |
| CN108635877B (en) | Damping chassis structure of induction control automobile model | |
| CN208380652U (en) | A kind of automobile engine lift range variable regulating mechanism | |
| CN220336576U (en) | Lifting tail end hydraulic buffer device for vehicle carrying plate and stereo garage with lifting tail end hydraulic buffer device | |
| CN201165889Y (en) | Motor vehicle engine structure | |
| CN202220068U (en) | Hoisting control oil circuit system of automobile crane | |
| CN208651478U (en) | A kind of new automobile clutch hydraulic damper | |
| CN110374712A (en) | Integrated engine braking device and its working method | |
| CN2543930Y (en) | Hydraulic pressing damper |
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: 20100106 Termination date: 20120216 |