CN202065406U - Guide device of shock absorber - Google Patents
Guide device of shock absorber Download PDFInfo
- Publication number
- CN202065406U CN202065406U CN2011201931271U CN201120193127U CN202065406U CN 202065406 U CN202065406 U CN 202065406U CN 2011201931271 U CN2011201931271 U CN 2011201931271U CN 201120193127 U CN201120193127 U CN 201120193127U CN 202065406 U CN202065406 U CN 202065406U
- Authority
- CN
- China
- Prior art keywords
- piston rod
- guider
- oil sealing
- vibration damper
- oil seal
- 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 guide device of a shock absorber, comprising a piston rod, an oil seal seat, an oil seal, a guider and a guide lining, wherein the oil seal and the guider are respectively arranged in the oil seal seat; the piston rod penetrates through the oil seal and the guider; and the guide lining is located between the guider and the piston rod so that the lubrication of the piston rod is ensured, the piston rod is prevented from directly touching the guider to cause abnormal sounds in the flexible process, the damage of the piston rod is avoided and the service life of the shock absorber is prolonged.
Description
[technical field]
The utility model relates to a kind of guiding device of vibration damper, belongs to the vehicle shock absorber technical field.
[background technique]
Vibration damper is one of most important parts in the automobile chassis system, and it can effectively reduce automobile jolting in motion.Vibration damper mainly is made up of members such as piston rod, clutch release slave cylinder, oil storage cylinder, guiding device and dust-proof cover.
Yet the guiding device of the vibration damper of prior art is not provided with guide liner usually, and the easy like this guider that causes directly contacts with piston rod, is unfavorable for both lubricated, damages piston rod easily, makes the working life of this vibration damper short.
Therefore, for solving the problems of the technologies described above, necessaryly provide a kind of guiding device, to overcome described defective of the prior art with structure improved vibration damper.
[model utility content]
For addressing the above problem, the purpose of this utility model is to provide a kind of guiding device that can effectively avoid the vibration damper of piston rod wearing and tearing.
For achieving the above object, the technological scheme that the utility model is taked is: a kind of guiding device of vibration damper, and it comprises piston rod, oil sealing base, oil sealing, guider and guide bush; Wherein, described oil sealing and guider are separately positioned in the oil sealing base; Described piston rod passes described oil sealing and guider; Described guide bush is between guider and piston rod.
The guiding device of vibration damper of the present utility model further is set to: described piston rod is the piston rod of cold-drawn round steel.
Compared with prior art, the utlity model has following beneficial effect: the guiding device of vibration damper of the present utility model is by being provided with guide bush between piston rod and guider, thereby can guarantee the lubricity of piston rod, avoid piston rod in telescopic process, to send abnormal sound with the direct touching of guider, avoid damaging piston rod, prolong the working life of vibration damper.
[description of drawings]
Fig. 1 is the structural representation of the guiding device of vibration damper of the present utility model.
[embodiment]
See also shown in the Figure of description 1, the utility model is a kind of guiding device of vibration damper, and it is made up of members such as piston rod 1, oil sealing base 2, oil sealing 3, guider 4 and guide bushs 5.
Wherein, described oil sealing 3 and guider 4 are separately positioned in the oil sealing base 2.Described oil sealing 3 is connected on the piston rod 1, thereby realizes sealing.Described guider 4 is used to guide piston rod 1 flexible along correct direction.
Described piston rod 1 passes described oil sealing 3 and guider 4, and its concrete material is a cold-drawn round steel.
The guiding device greatest improvement part of vibration damper of the present utility model is: described guide bush 5 is set between described guider 4 and piston rod 1, this guide bush 5 can guarantee the lubricity of piston rod 1, avoid piston rod 1 in telescopic process, to send abnormal sound with guider 4 direct touchings, avoid damaging piston rod 1, prolong the working life of vibration damper.
Above embodiment only is the preferred embodiment of this creation, not in order to limiting this creation, all in this creation spirit and principle within made any modification, be equal to replacement, improvement etc., all should be included within the protection domain of this creation.
Claims (2)
1. the guiding device of a vibration damper is characterized in that: comprise piston rod, oil sealing base, oil sealing, guider and guide bush; Wherein, described oil sealing and guider are separately positioned in the oil sealing base; Described piston rod passes described oil sealing and guider; Described guide bush is between guider and piston rod.
2. the guiding device of vibration damper as claimed in claim 1, it is characterized in that: described piston rod is the piston rod of cold-drawn round steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201931271U CN202065406U (en) | 2011-05-30 | 2011-05-30 | Guide device of shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201931271U CN202065406U (en) | 2011-05-30 | 2011-05-30 | Guide device of shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202065406U true CN202065406U (en) | 2011-12-07 |
Family
ID=45059269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201931271U Expired - Fee Related CN202065406U (en) | 2011-05-30 | 2011-05-30 | Guide device of shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202065406U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089902A (en) * | 2013-01-21 | 2013-05-08 | 成都九鼎科技(集团)有限公司 | Damper end cover assembly |
| CN107002807A (en) * | 2014-11-13 | 2017-08-01 | Zf腓特烈斯哈芬股份公司 | Seal guidance unit |
| RU184985U1 (en) * | 2018-06-13 | 2018-11-15 | Общество С Ограниченной Ответственностью "Научно-Производственное Объединение "Ростар" | SHOCK STROKE GUIDE BUSHING |
-
2011
- 2011-05-30 CN CN2011201931271U patent/CN202065406U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089902A (en) * | 2013-01-21 | 2013-05-08 | 成都九鼎科技(集团)有限公司 | Damper end cover assembly |
| CN103089902B (en) * | 2013-01-21 | 2015-06-10 | 成都九鼎科技(集团)有限公司 | Damper end cover assembly |
| CN107002807A (en) * | 2014-11-13 | 2017-08-01 | Zf腓特烈斯哈芬股份公司 | Seal guidance unit |
| RU184985U1 (en) * | 2018-06-13 | 2018-11-15 | Общество С Ограниченной Ответственностью "Научно-Производственное Объединение "Ростар" | SHOCK STROKE GUIDE BUSHING |
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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: 20111207 Termination date: 20140530 |