CN202768709U - Automobile double-cylinder damper with suspended piston rod - Google Patents
Automobile double-cylinder damper with suspended piston rod Download PDFInfo
- Publication number
- CN202768709U CN202768709U CN 201220475447 CN201220475447U CN202768709U CN 202768709 U CN202768709 U CN 202768709U CN 201220475447 CN201220475447 CN 201220475447 CN 201220475447 U CN201220475447 U CN 201220475447U CN 202768709 U CN202768709 U CN 202768709U
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- piston
- piston rod
- automobile
- cylinder
- damper
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- Expired - Fee Related
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Abstract
The utility model discloses an automobile double-cylinder damper with a suspended piston rod. The automobile double-cylinder damper comprises a working cylinder, wherein a piston is movably arranged in the working cylinder, and the piston is fixedly connected with the piston rod. A fixing ring is fixedly arranged inside the working cylinder. The fixing ring is arranged on the middle section of the working cylinder. The automobile double-cylinder damper can effectively reduce manufacturing difficulty and manufacturing cost of the piston rod, effectively reduces actual deformation of the piston, and prolongs service life of the damper; and meanwhile, the phenomena of friction coefficient increase, oversize oil seal pretightening force and the like caused by oversize torque between the piston and an automobile chassis can be avoided.
Description
Technical field
The utility model relates to a kind of automobile absorber, is specifically related to a kind of piston rod suspended type automobile dual tube shock absorber.
Background technique
Automobile absorber is the conventional arrangement components on the automobile.Along with the development of automobile industry, the supply and demand of vibration damper requires also constantly increasing.Along with the lifting of client for the requirements such as comfort level, flexibility and noise of automobile, the design of vibration damper also can promote along with the lifting of property indices.A lot of people that buy automobile, automobile consideration that all can cross-country power is strong is inside the plan theirs, because cross-country power is stronger, illustrates that the adaptive capacity of car is stronger.In order to promote cross-country power, the chassis of automobile will be increased, and after the chassis increased, vibration damper also will be increased.After vibration damper was higher, accuracy and stability requirement for material also will constantly promote, and with respect to processing cost and processing request, all can be a kind of challenge for present case.
Existing automobile absorber comprises clutch release slave cylinder 1 as shown in Figure 1, is movably set with piston 3 in the clutch release slave cylinder 1, and piston 3 is fixedly connected with piston rod 2; The bottom of clutch release slave cylinder 1 is provided with bottom valve 4.The less stable of this automobile absorber.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of piston rod suspended type automobile dual tube shock absorber, and it can improve stability, reduces production costs.
For solving the problems of the technologies described above, the technical solution of the utility model piston rod suspended type automobile dual tube shock absorber is:
Comprise clutch release slave cylinder, be movably set with piston in the clutch release slave cylinder, piston is fixedly connected with piston rod; The inside of described clutch release slave cylinder is fixedly installed a retaining ring.
Described retaining ring is arranged at the stage casing of clutch release slave cylinder.
The technique effect that the utility model can reach is:
The utility model can effectively reduce difficulty of processing and the processing cost of piston rod, effectively reduces the amount of deformation of piston reality, prolongs the life-span of vibration damper; Can avoid simultaneously owing to phenomenons such as the excessive friction factor that causes of the moment between piston and the automobile chassis become greatly, oil sealing pretightening force deviation is excessive.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 is the schematic diagram of prior art automobile dual tube shock absorber;
Fig. 2 is the schematic diagram of the utility model piston rod suspended type automobile dual tube shock absorber.
Description of reference numerals among the figure:
1 is clutch release slave cylinder, and 2 is piston rod,
3 is piston, and 4 is bottom valve,
5 is retaining ring.
Embodiment
As shown in Figure 2, the utility model piston rod suspended type automobile dual tube shock absorber comprises clutch release slave cylinder 1, is movably set with piston 3 in the clutch release slave cylinder 1, and piston 3 is fixedly connected with piston rod 2; The bottom of clutch release slave cylinder 1 is provided with bottom valve 4;
The inside of clutch release slave cylinder 1 is fixedly installed a retaining ring 5, the stroke that retaining ring 5 can limited piston 3;
Retaining ring 5 is arranged at the stage casing of clutch release slave cylinder 1.
Claims (2)
1. piston rod suspended type automobile dual tube shock absorber, it is characterized in that: comprise clutch release slave cylinder, be movably set with piston in the clutch release slave cylinder, piston is fixedly connected with piston rod; The inside of described clutch release slave cylinder is fixedly installed a retaining ring.
2. piston rod suspended type automobile dual tube shock absorber according to claim 1, it is characterized in that: described retaining ring is arranged at the stage casing of clutch release slave cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220475447 CN202768709U (en) | 2012-09-18 | 2012-09-18 | Automobile double-cylinder damper with suspended piston rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220475447 CN202768709U (en) | 2012-09-18 | 2012-09-18 | Automobile double-cylinder damper with suspended piston rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202768709U true CN202768709U (en) | 2013-03-06 |
Family
ID=47775285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220475447 Expired - Fee Related CN202768709U (en) | 2012-09-18 | 2012-09-18 | Automobile double-cylinder damper with suspended piston rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202768709U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251282A (en) * | 2013-06-29 | 2014-12-31 | 丁小双 | Suspension double-buffering damper |
-
2012
- 2012-09-18 CN CN 201220475447 patent/CN202768709U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251282A (en) * | 2013-06-29 | 2014-12-31 | 丁小双 | Suspension double-buffering damper |
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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: 20130306 Termination date: 20130918 |