CN204300217U - A kind of follow-on automobile absorber - Google Patents
A kind of follow-on automobile absorber Download PDFInfo
- Publication number
- CN204300217U CN204300217U CN201420769809.6U CN201420769809U CN204300217U CN 204300217 U CN204300217 U CN 204300217U CN 201420769809 U CN201420769809 U CN 201420769809U CN 204300217 U CN204300217 U CN 204300217U
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- Prior art keywords
- nut
- piston rod
- guider
- oil sealing
- oil
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- 239000006096 absorbing agent Substances 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 36
- 239000000428 dust Substances 0.000 claims abstract description 12
- 239000012530 fluid Substances 0.000 abstract description 12
- 238000013016 damping Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Fluid-Damping Devices (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Abstract
The utility model relates to a kind of follow-on automobile absorber, comprise clutch release slave cylinder, oil storage cylinder, piston rod, piston valve, bottom valve and oil sealing guidance set, described oil sealing guidance set comprises oil sealing base and guider, described oil sealing base and guider to be sheathed on respectively on piston rod and to form Oil Guide chamber between it, described guider is provided with the Oil Guide passage being communicated with Oil Guide chamber, described oil sealing base is by anti-dust seal, first nut, two-lip seal and the second nut are formed, described anti-dust seal and two-lip seal are fixed in oil storage cylinder respectively by the first nut and the second nut, described anti-dust seal is installed in the first nut and it is connected to piston rod, described two-lip seal one end is socketed in the second nut and its other end embeds guider.The utility model substantially increases the sealing of oil sealing base to external agency, penetrates into vibration damper inside and causes fluid to become the phenomenon of muddiness, make vibration damper keep good damping force, be conducive to the working life extending vibration damper to avoid external agency.
Description
Technical field
The utility model relates to automobile absorber technical field, is specifically related to a kind of follow-on automobile absorber.
Background technique
In order to the stationarity improving automobile running makes it more comfortable; usually vibration damper can be installed in automotive suspension; its working principle is when there is relative movement by vibrations between vehicle frame and vehicle bridge; piston in vibration damper is up and down; fluid in vibration damper chamber just flows in another chamber from different spaces repeatedly in a chamber; now; friction between hole wall and fluid and the intermolecular interior friction of fluid form damping force to vibrations; the Conversion of Energy making thump is the heat energy of fluid, then has absorber to be transformed in air to go.
Current vibration damper generally includes clutch release slave cylinder, oil storage cylinder, piston rod, piston valve, bottom valve and oil sealing guidance set, oil sealing guidance set comprises oil sealing base and guider, oil sealing base and guider to be sheathed on respectively on piston rod and to form Oil Guide chamber between it, and the vibration damper be made up of these parts can reach certain damping effect.But the oil sealing base of existing automobile absorber is not high to outside medium-tight, and external agency easily penetrates into vibration damper inside, causes fluid to become muddy, affect damping force of vibration damper, even directly cause vibration damper to shorten working life.
Model utility content
The technical problems to be solved in the utility model there is provided a kind of follow-on automobile absorber, the oil sealing base solving existing vibration damper is not high to outside medium-tight, external agency easily penetrates into vibration damper inside, causes fluid to become muddy, affects the deficiency of damping force of vibration damper.
In order to the technical problem the utility model solved existing for background technique have employed following technological scheme: a kind of follow-on automobile absorber, comprise clutch release slave cylinder, oil storage cylinder, piston rod, piston valve, bottom valve and oil sealing guidance set, described piston rod is arranged in clutch release slave cylinder, described piston valve is sheathed on the bottom of piston rod, described bottom valve is fixed on bottom clutch release slave cylinder, described oil sealing guidance set comprises oil sealing base and guider, described oil sealing base and guider to be sheathed on respectively on piston rod and to form Oil Guide chamber between it, described guider is provided with the Oil Guide passage being communicated with Oil Guide chamber, described oil sealing base is by anti-dust seal, first nut, two-lip seal and the second nut are formed, described anti-dust seal and two-lip seal are fixed in oil storage cylinder respectively by the first nut and the second nut, described anti-dust seal is installed in the first nut and it is connected to piston rod, described two-lip seal one end is socketed in the second nut and its other end embeds guider.
By adopting technique scheme, the utility model is by improving oil sealing base, thus greatly can improve the sealing of oil sealing base to external agency, can be good at avoiding external agency to penetrate into vibration damper inside causes fluid to become the phenomenon of muddiness, make vibration damper keep good damping force, be conducive to the working life extending vibration damper simultaneously.
Further setting of the present utility model: be provided with one deck rubber sheet gasket between the first described nut and the second nut.
By adopting technique scheme, thus can avoid in the process of assembling, producing wearing and tearing mutually between the first nut and the second nut, to extend the life-span of the first nut and the second nut.
Further setting of the present utility model: be provided with reverse-blocking device in described clutch release slave cylinder, this reverse-blocking device comprises counterseal ring block, spring and spring seat, described counterseal ring block is sheathed in the middle part of piston rod, described spring socket sleeve to be located on piston rod and to be contacted at guider, and described spring to be fixed on spring seat and to be connected to counterseal ring block.
By adopting above-mentioned technological scheme, the setting of counterseal ring set can play the phenomenon stoping clutch release slave cylinder fluid to produce adverse current, make vibration damper keep good damping performance, and spring and spring seat can be avoided mutually colliding between counterseal ring block and guider and produce the phenomenon of abnormal sound.
Further setting of the present utility model: be provided with one deck rubber bushing between described guider and piston rod.
By adopting technique scheme, thus piston rod can be avoided when stretching into and stretch out and between guider, to produce the phenomenon of mutually wearing and tearing, to play the effect of protection piston rod and guider.
Further setting of the present utility model: the lower end outside wall of described oil storage cylinder is provided with knuckle bracket, this knuckle bracket is provided with hose support.
By adopting technique scheme, thus vibration damper can be convenient to better be installed on automobile suspension system, and the more firm stable of installing.
The beneficial effects of the utility model are: the utility model can improve the sealing of oil sealing base to external agency greatly, penetrating into vibration damper inside to avoid external agency causes fluid to become the phenomenon of muddiness, make vibration damper keep good damping force, be conducive to the working life extending vibration damper.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of follow-on automobile absorber of the present utility model;
Fig. 2 is the enlarged diagram indicating A in the utility model Fig. 1.
Embodiment
As Fig. 1, shown in Fig. 2, the follow-on automobile absorber of one of the utility model embodiment, comprise clutch release slave cylinder 1, oil storage cylinder 2, piston rod 3, piston valve 4, bottom valve 5 and oil sealing guidance set, piston rod 3 is arranged in clutch release slave cylinder 1, piston valve 4 is sheathed on the bottom of piston rod 3, bottom valve 5 is fixed on bottom clutch release slave cylinder 1, its oil sealing guidance set comprises oil sealing base 6 and guider 7, oil sealing base 6 and guider 7 to be sheathed on respectively on piston rod 3 and to form Oil Guide chamber 8 between it, guider 7 is provided with the Oil Guide passage 71 being communicated with Oil Guide chamber 8, wherein, oil sealing base 6 is by anti-dust seal 61, first nut 62, two-lip seal 63 and the second nut 64 are formed, anti-dust seal 61 and two-lip seal 63 are fixed in oil storage cylinder 2 respectively by the first nut 62 and the second nut 64, and anti-dust seal 61 is installed in the first nut 62 and it is connected to piston rod 3, and two-lip seal 63 one end is socketed in the second nut 64 and its other end embeds guider 7, this vibration damper is by improving oil sealing base 6, thus greatly can improve the sealing of oil sealing base 6 pairs of external agencys, can be good at avoiding external agency to penetrate into vibration damper inside causes fluid to become the phenomenon of muddiness, vibration damper is made to keep good damping force, be conducive to the working life extending vibration damper simultaneously.
In the present embodiment, between the first nut 62 and the second nut 64, be provided with one deck rubber sheet gasket 9, thus can avoid in the process of assembling, producing wearing and tearing mutually between the first nut 62 and the second nut 64, to extend the life-span of the first nut 62 and the second nut 64.
In the present embodiment, reverse-blocking device is provided with in clutch release slave cylinder 1, this reverse-blocking device comprises counterseal ring block 10, spring 11 and spring seat 12, counterseal ring block 10 is sheathed in the middle part of piston rod 3, spring seat 12 to be sheathed on piston rod 3 and to contact at guider 7, spring 11 to be fixed on spring seat 12 and to be connected to counterseal ring block 10, the setting of counterseal ring set 10 can play the phenomenon stoping clutch release slave cylinder 1 fluid to produce adverse current, vibration damper is made to keep good damping performance, and spring 11 and spring seat 12 can be avoided mutually colliding between counterseal ring block 10 and guider 7 and produce the phenomenon of abnormal sound.
In the present embodiment, between guider 7 and piston rod 3, be provided with one deck rubber bushing 13, thus piston rod 3 can be avoided when stretching into and stretch out and between guider 7, to produce the phenomenon of mutually wearing and tearing, to play the effect of protection piston rod 3 and guider 7.
In the present embodiment, the lower end outside wall of oil storage cylinder 2 is provided with knuckle bracket 14, and this knuckle bracket 14 is provided with hose support 15, thus can be convenient to vibration damper and be better installed on automobile suspension system, and the more firm stable of installing.
Claims (5)
1. a follow-on automobile absorber, comprise clutch release slave cylinder, oil storage cylinder, piston rod, piston valve, bottom valve and oil sealing guidance set, described piston rod is arranged in clutch release slave cylinder, described piston valve is sheathed on the bottom of piston rod, described bottom valve is fixed on bottom clutch release slave cylinder, described oil sealing guidance set comprises oil sealing base and guider, described oil sealing base and guider to be sheathed on respectively on piston rod and to form Oil Guide chamber between it, described guider is provided with the Oil Guide passage being communicated with Oil Guide chamber, it is characterized in that: described oil sealing base is by anti-dust seal, first nut, two-lip seal and the second nut are formed, described anti-dust seal and two-lip seal are fixed in oil storage cylinder respectively by the first nut and the second nut, described anti-dust seal is installed in the first nut and it is connected to piston rod, described two-lip seal one end is socketed in the second nut and its other end embeds guider.
2. the follow-on automobile absorber of one according to claim 1, is characterized in that: be provided with one deck rubber sheet gasket between the first described nut and the second nut.
3. the follow-on automobile absorber of one according to claim 1, it is characterized in that: in described clutch release slave cylinder, be provided with reverse-blocking device, this reverse-blocking device comprises counterseal ring block, spring and spring seat, described counterseal ring block is sheathed in the middle part of piston rod, described spring socket sleeve to be located on piston rod and to be contacted at guider, and described spring to be fixed on spring seat and to be connected to counterseal ring block.
4. the follow-on automobile absorber of one according to claim 1, is characterized in that: be provided with one deck rubber bushing between described guider and piston rod.
5. the follow-on automobile absorber of one according to claim 1, is characterized in that: the lower end outside wall of described oil storage cylinder is provided with knuckle bracket, and this knuckle bracket is provided with hose support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420769809.6U CN204300217U (en) | 2014-12-10 | 2014-12-10 | A kind of follow-on automobile absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420769809.6U CN204300217U (en) | 2014-12-10 | 2014-12-10 | A kind of follow-on automobile absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204300217U true CN204300217U (en) | 2015-04-29 |
Family
ID=53105758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420769809.6U Active CN204300217U (en) | 2014-12-10 | 2014-12-10 | A kind of follow-on automobile absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204300217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715728A (en) * | 2016-03-30 | 2016-06-29 | 无锡市中亚减震器有限公司 | Oil cylinder support for vibration damper |
-
2014
- 2014-12-10 CN CN201420769809.6U patent/CN204300217U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715728A (en) * | 2016-03-30 | 2016-06-29 | 无锡市中亚减震器有限公司 | Oil cylinder support for vibration damper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 333 Jiangnan Avenue, Nanbin street, Ruian City, Zhejiang Province Patentee after: Zhejiang Gold intelligent suspension Co.,Ltd. Address before: 325204 No. 101 Limin Road, Xuan Tian Village, Ting Tian street, Zhejiang, Ruian Patentee before: ZHEJIANG GOLD SHOCK ABSORBER Co.,Ltd. |
|
| CB03 | Change of inventor or designer information |
Inventor after: Chen Wanli Inventor after: Fan Haifeng Inventor after: Zheng Guanghui Inventor after: Li Caiming Inventor after: Zhang Liangcheng Inventor after: Chen Wancheng Inventor before: Chen Wanli Inventor before: Fan Haifeng Inventor before: Zheng Guanghui Inventor before: Li Caiming Inventor before: Zhang Liangcheng Inventor before: Chen Wancheng |