CN202500951U - Automotive damper with double built-in sponge layers - Google Patents
Automotive damper with double built-in sponge layers Download PDFInfo
- Publication number
- CN202500951U CN202500951U CN2012200894674U CN201220089467U CN202500951U CN 202500951 U CN202500951 U CN 202500951U CN 2012200894674 U CN2012200894674 U CN 2012200894674U CN 201220089467 U CN201220089467 U CN 201220089467U CN 202500951 U CN202500951 U CN 202500951U
- Authority
- CN
- China
- Prior art keywords
- spongy layer
- sponge
- fuel tank
- piston rod
- oil storage
- 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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- Fluid-Damping Devices (AREA)
Abstract
The utility model provides an automotive damper with double built-in sponge layers. The automotive damper comprises a damper body, a piston rod, an oil guider, a piston assembly and an oil storage drum, wherein a working cylinder of the damper body is internally provided with the oil storage drum, the piston rod is inserted in the oil storage drum, the piston assembly is arranged at the tail end of the piston rod, the upper end of the oil storage drum is provided with the oil guider, sponge layers are arranged between the oil storage drum and the working cylinder of the damper body and comprise an inner sponge layer and an outer sponge layer, and the inner sponger layer and the outer sponger layer are connected through connecting sponge. According to the utility model, the damper structure of an original car is improved, the double sponge layers are arranged on the inner wall of the oil storage drum and are connected through the connecting sponge, thus, piston movement can be prevented from being influenced by the deformation of the sponge layers, and furthermore, the foam absorption rate can be increased.
Description
Technical field
The utility model relates to light-duty vehicle shock-absorption device field, particularly relates to a kind of vehicular shock absorber of built-in pair of spongy layer.
Background technique
Concussion when vibration damper mainly is used for suppressing bounce-back after the spring shock-absorbing and from the impact on road surface.Through uneven road surface the time, though the shock-absorbing spring can filter the vibrations on road surface, spring self also has to-and-fro motion, and vibration damper is used for suppressing this spring jump.When the vehicle excessive vibration damper inner engine oil that jolts emulsification can take place and produces significant foam; And then influence piston motion, even send abnormal sound, there is patent between fuel tank and absorber main body clutch release slave cylinder, spongy layer to be set for this reason; Utilize the spongy layer absorbing foams; To reduce foam, still deform easily, thereby can influence pistons work owing to spongy layer.
The model utility content
The utility model improves former vehicular shock absorber structure, two spongy layers are set and connect through connecting sponge at the fuel tank inwall, can avoid like this because of the piston motion of spongy layer deformation effect; Can improve the absorptivity to foam again, for reaching this purpose, the utility model provides a kind of vehicular shock absorber of built-in pair of spongy layer; Comprise absorber main body, piston rod, oil deflector, piston assembly and fuel tank; Be provided with fuel tank in the said absorber main body clutch release slave cylinder, said piston rod is inserted in the fuel tank, and said piston assembly is arranged on the piston rod tail end; Said fuel tank upper end is provided with oil deflector; Be provided with spongy layer between said fuel tank and the absorber main body clutch release slave cylinder, connect through being connected sponge between spongy layer and the outer spongy layer in said spongy layer comprises, said interior spongy layer and outer spongy layer.
As between a kind of improvement of the utility model said piston rod middle part and the fuel tank seal ring being installed, through the sealing that seal ring can improve whole body is set.
The utility model improves former vehicular shock absorber structure; Two spongy layers are set and connect at the fuel tank inwall through connecting sponge; Thereby improved the stability of spongy layer; Like this owing to can check and balance after two spongy layers and can avoid because of the piston motion of spongy layer deformation effect, thereby again owing to be with two spongy layers foam to be absorbed the absorptivity that has improved foam, and then it is stable to have improved vibration damper.
Description of drawings
Fig. 1 is the utility model structural representation;
Member among the figure is:
1, absorber main body; 1-1, clutch release slave cylinder; 2, piston rod;
3, oil deflector; 4, piston assembly; 5, fuel tank;
6-1, interior spongy layer; 6-2, outer spongy layer; 7, connect sponge;
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done detailed explanation.
The utility model improves former vehicular shock absorber structure, two spongy layers are set and connect through connecting sponge at the fuel tank inwall, can avoid like this can improving the absorptivity to foam again because of the piston motion of spongy layer deformation effect.
The vehicular shock absorber of structural representation such as a kind of built-in pair of spongy layer of Fig. 1 is provided as a kind of specific embodiment the utility model of the utility model; Comprise absorber main body 1, piston rod 2, oil deflector 3, piston assembly 4 and fuel tank 5; Be provided with fuel tank 5 in the said absorber main body 1 clutch release slave cylinder 1-1, said piston rod 2 is inserted in the fuel tank 5, and said piston assembly 4 is arranged on piston rod 2 tail ends; Said fuel tank 5 upper ends are provided with oil deflector 3; Be provided with spongy layer between said fuel tank 5 and the absorber main body 1 clutch release slave cylinder 1-1, connect through being connected sponge 7 between spongy layer 6-1 and the outer spongy layer 6-2 in said spongy layer comprises, said interior spongy layer 6-1 and outer spongy layer 6-2; Between said piston rod 2 middle parts and the fuel tank 5 seal ring is installed, through the sealing that seal ring can improve whole body is set
The utility model improves former vehicular shock absorber structure; Two spongy layers are set and connect at the fuel tank inwall through connecting sponge; Thereby improved the stability of spongy layer; Like this owing to can check and balance after two spongy layers and can avoid because of the piston motion of spongy layer deformation effect, thereby again owing to be with two spongy layers foam to be absorbed the absorptivity that has improved foam, and then it is stable to have improved vibration damper.
The above; It only is the preferred embodiment of the utility model; Be not to be the utility model to be done the restriction of any other form, and, still belong to the utility model scope required for protection according to any modification or equivalent variations that the technical spirit of the utility model is done.
Claims (2)
1. the vehicular shock absorber of a built-in pair of spongy layer; Comprise absorber main body (1), piston rod (2), oil deflector (3), piston assembly (4) and fuel tank (5); Be provided with fuel tank (5) in said absorber main body (1) clutch release slave cylinder (1-1); Said piston rod (2) is inserted in the fuel tank (5); Said piston assembly (4) is arranged on piston rod (2) tail end, and said fuel tank (5) upper end is provided with oil deflector (3), it is characterized in that: be provided with spongy layer between said fuel tank (5) and absorber main body (1) clutch release slave cylinder (1-1); Said spongy layer comprises interior spongy layer (6-1) and outer spongy layer (6-2), connects through being connected sponge (7) between spongy layer (6-1) and the outer spongy layer (6-2) in said.
2. the vehicular shock absorber of a kind of built-in pair of spongy layer according to claim 1 is characterized in that: between said piston rod (2) middle part and the fuel tank (5) seal ring is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200894674U CN202500951U (en) | 2012-03-12 | 2012-03-12 | Automotive damper with double built-in sponge layers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200894674U CN202500951U (en) | 2012-03-12 | 2012-03-12 | Automotive damper with double built-in sponge layers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202500951U true CN202500951U (en) | 2012-10-24 |
Family
ID=47037565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200894674U Expired - Fee Related CN202500951U (en) | 2012-03-12 | 2012-03-12 | Automotive damper with double built-in sponge layers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202500951U (en) |
-
2012
- 2012-03-12 CN CN2012200894674U patent/CN202500951U/en not_active Expired - Fee Related
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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: 20121024 Termination date: 20130312 |