CN103075458A - Automobile shock absorber with cushioning structure - Google Patents
Automobile shock absorber with cushioning structure Download PDFInfo
- Publication number
- CN103075458A CN103075458A CN2011103275197A CN201110327519A CN103075458A CN 103075458 A CN103075458 A CN 103075458A CN 2011103275197 A CN2011103275197 A CN 2011103275197A CN 201110327519 A CN201110327519 A CN 201110327519A CN 103075458 A CN103075458 A CN 103075458A
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- CN
- China
- Prior art keywords
- piston rod
- axle sleeve
- shock absorber
- slave cylinder
- clutch release
- 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.)
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- Fluid-Damping Devices (AREA)
Abstract
The invention discloses an automobile shock absorber with a cushioning structure, which comprises a piston rod, a working cylinder, a liquid storage barrel and a connector, the working cylinder and the liquid storage barrel are coaxial with the piston rod, and are connected together through the connector, the piston rod is arranged in the working cylinder, the bottom of the working cylinder is provided with a bottom valve, the piston rod is provided with a stop block, the automobile shock absorber also comprises the cushioning structure, which comprises an outer shaft sleeve and an inner shaft sleeve, the outer shaft sleeve is sleeved on the lower part of the inner shaft sleeve, the upper end of the inner shaft sleeve is tapered, the piston rod passes through the lower ends of the inner shaft sleeve and the outer shaft sleeve, and a piston valve is fixed on the piston rod by a nut. The automobile shock absorber not only can achieve a shock-absorbing effect, but also can adjust the anti-rolling performance, tractive performance and steering feedback performance of a vehicle in a wider range.
Description
Technical field
The present invention relates to a kind of vehicle shock absorber, particularly a kind of vehicle shock absorber with buffer structure.
Background technique
In recent years, along with developing rapidly of China's automobile industry, whether comfortablely take for automobile, safety, more and more become the focus that people pay close attention to, vibration damper as one of critical component of automobile, its effect is exactly in order to relax automobile in the process of moving, receive shock and vibration because road is uneven, guarantee smoothness and the Security of driving, therefore its performance directly has influence on quality and the performance of car load, when automobile running is on smooth road surface, requires absorber damping force as far as possible less, when automobile running is on the road surface of comparatively jolting, then require vibration damper to have larger damping force.Traditional vehicle shock absorber comprises piston rod, clutch release slave cylinder and the stock solution tube coaxial with it, piston rod is arranged on clutch release slave cylinder inside, clutch release slave cylinder is arranged on again stock solution tube inside, the three interconnects by link, piston valve and bottom valve are located at respectively piston rod and clutch release slave cylinder bottom, be fixedly installed limiting stopper on the piston rod, the range of piston rod is determined by the mounting point of limiting stopper.This orthodox car damper structure is relatively simple, has certain cushioning effect, but it regulates the limited in one's ability of vehicle roll, and the adjusting hauling ability is also limited.
Summary of the invention
Purpose of the present invention just is to provide a kind of can reach effectiveness in vibration suppression, the vehicle shock absorber with buffer structure that can regulate in the larger context inclination performance, the hauling ability of vehicle and turn to feedback performance again.
To achieve these goals, the technical solution used in the present invention is such: the vehicle shock absorber with buffer structure of the present invention, comprise piston rod, be connected the link that is connected clutch release slave cylinder and stock solution tube with stock solution tube with the coaxial clutch release slave cylinder of piston rod, piston rod is arranged on clutch release slave cylinder inside, the clutch release slave cylinder bottom is provided with bottom valve, piston rod is provided with limiting stopper, also comprise damping device, damping device comprises external axle sleeve and internal axle sleeve, external axle sleeve is socketed in the internal axle sleeve bottom, the upper end of internal axle sleeve is tapered, and piston rod passes internal axle sleeve and a piston valve is fixed by a nut in the external axle sleeve lower end.
As preferably, the edge of described internal axle sleeve in axial direction has oil through.
As preferably, described damping device is arranged on the limiting stopper top.
As preferably, described bottom valve is arranged on the clutch release slave cylinder bottom by interference fit.
Compared with prior art, the invention has the advantages that: the present invention can reach effectiveness in vibration suppression, can regulate in the larger context again inclination performance, the hauling ability of vehicle and turn to feedback performance, and with low cost, to use simple and conveniently, exploitativeness is strong, be provided with damping device, good buffer effect is dismantled easily, has prolonged the working life of vibration damper.
Description of drawings
Fig. 1 is structural representation of the present invention.
Among the figure: 1, piston rod; 2, stock solution tube; 3, clutch release slave cylinder; 4, link; 5, bottom valve; 6, piston valve; 7, nut; 8, limiting stopper; 9, external axle sleeve; 10, internal axle sleeve; 11, oil through.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
Referring to Fig. 1, vehicle shock absorber with buffer structure of the present invention, comprise piston rod 1, the link 4 of being connected with stock solution tube and being connected clutch release slave cylinder 3 and stock solution tube 2 with the coaxial clutch release slave cylinder 3 of piston rod 1, piston rod 1 is arranged on clutch release slave cylinder 3 inside, clutch release slave cylinder 3 bottoms are provided with bottom valve 5, piston rod 1 is provided with limiting stopper 8, also comprise damping device, damping device comprises external axle sleeve 9 and internal axle sleeve 10, external axle sleeve 9 is socketed in internal axle sleeve 10 bottoms, the upper end of internal axle sleeve 10 is tapered, piston rod 1 passes internal axle sleeve 10 and a piston valve 6 is fixed by a nut 7 in external axle sleeve 9 lower ends, the edge of described internal axle sleeve 10 in axial direction has oil through 11, and described damping device is arranged on limiting stopper 8 tops, and described bottom valve 5 is arranged on clutch release slave cylinder 3 bottoms by interference fit.
When automobile running is on the road surface of comparatively jolting, the piston rod 1 of vibration damper can be to the external movement of clutch release slave cylinder 3, piston rod 1 is provided with damping device, can reach absorbing vibrational energy, relax the effect of road shocks, so that automobile is when smooth road traveling, the damping constant of vibration damper is less, automobile can obtain good smoothness, and automobile is at rough road traveling or in steering procedure, vibration damper can also provide enough damping forces, thereby avoid in the curve driving process on the car central position too to raise, the present invention can reach effectiveness in vibration suppression, can regulate in the larger context again the inclination performance of vehicle, hauling ability and turn to feedback performance.
Claims (4)
1. vehicle shock absorber with buffer structure, comprise piston rod, be connected the link that is connected clutch release slave cylinder and stock solution tube with stock solution tube with the coaxial clutch release slave cylinder of piston rod, piston rod is arranged on clutch release slave cylinder inside, the clutch release slave cylinder bottom is provided with bottom valve, piston rod is provided with limiting stopper, it is characterized in that: also comprise damping device, damping device comprises external axle sleeve and internal axle sleeve, external axle sleeve is socketed in the internal axle sleeve bottom, the upper end of internal axle sleeve is tapered, and piston rod passes internal axle sleeve and a piston valve is fixed by a nut in the external axle sleeve lower end.
2. the vehicle shock absorber with buffer structure according to claim 1, it is characterized in that: the edge of described internal axle sleeve in axial direction has oil through.
3. the vehicle shock absorber with buffer structure according to claim 1 is characterized in that: described damping device is arranged on the limiting stopper top.
4. the vehicle shock absorber with buffer structure according to claim 1 is characterized in that: described bottom valve is arranged on the clutch release slave cylinder bottom by interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103275197A CN103075458A (en) | 2011-10-25 | 2011-10-25 | Automobile shock absorber with cushioning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103275197A CN103075458A (en) | 2011-10-25 | 2011-10-25 | Automobile shock absorber with cushioning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103075458A true CN103075458A (en) | 2013-05-01 |
Family
ID=48152103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103275197A Pending CN103075458A (en) | 2011-10-25 | 2011-10-25 | Automobile shock absorber with cushioning structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103075458A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088951A (en) * | 2014-07-02 | 2014-10-08 | 杨浩 | Shock absorber |
| CN107654558A (en) * | 2017-09-21 | 2018-02-02 | 永嘉县荣信科技有限公司 | A kind of vehicle shock absorber |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3784179A (en) * | 1971-05-14 | 1974-01-08 | Aisin Seiki | Cushioning device |
| JPS61110517A (en) * | 1984-11-02 | 1986-05-28 | Toyota Motor Corp | Molding method of cylinder lining |
| KR100448783B1 (en) * | 2001-12-19 | 2004-09-16 | 현대자동차주식회사 | shock absorber of vehicle |
| CN201535340U (en) * | 2009-11-28 | 2010-07-28 | 上海通用汽车有限公司 | Shock absorber for vehicle |
| US20110000753A1 (en) * | 2009-07-02 | 2011-01-06 | Mando Corporation | Shock absorber and its hydraulic stopper |
| CN201944182U (en) * | 2010-12-07 | 2011-08-24 | 江苏明星减震器有限公司 | Shock absorber buffering mechanism |
| CN202274035U (en) * | 2011-10-25 | 2012-06-13 | 成都槟果科技有限公司 | Automotive shock absorber with buffering structure |
-
2011
- 2011-10-25 CN CN2011103275197A patent/CN103075458A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3784179A (en) * | 1971-05-14 | 1974-01-08 | Aisin Seiki | Cushioning device |
| JPS61110517A (en) * | 1984-11-02 | 1986-05-28 | Toyota Motor Corp | Molding method of cylinder lining |
| KR100448783B1 (en) * | 2001-12-19 | 2004-09-16 | 현대자동차주식회사 | shock absorber of vehicle |
| US20110000753A1 (en) * | 2009-07-02 | 2011-01-06 | Mando Corporation | Shock absorber and its hydraulic stopper |
| CN201535340U (en) * | 2009-11-28 | 2010-07-28 | 上海通用汽车有限公司 | Shock absorber for vehicle |
| CN201944182U (en) * | 2010-12-07 | 2011-08-24 | 江苏明星减震器有限公司 | Shock absorber buffering mechanism |
| CN202274035U (en) * | 2011-10-25 | 2012-06-13 | 成都槟果科技有限公司 | Automotive shock absorber with buffering structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088951A (en) * | 2014-07-02 | 2014-10-08 | 杨浩 | Shock absorber |
| CN107654558A (en) * | 2017-09-21 | 2018-02-02 | 永嘉县荣信科技有限公司 | A kind of vehicle shock absorber |
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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 |
Application publication date: 20130501 |