CN2277464Y - Inflation valve for shock-absorber - Google Patents
Inflation valve for shock-absorber Download PDFInfo
- Publication number
- CN2277464Y CN2277464Y CN 97213781 CN97213781U CN2277464Y CN 2277464 Y CN2277464 Y CN 2277464Y CN 97213781 CN97213781 CN 97213781 CN 97213781 U CN97213781 U CN 97213781U CN 2277464 Y CN2277464 Y CN 2277464Y
- Authority
- CN
- China
- Prior art keywords
- valve
- valve seat
- absorber
- inflation
- utility
- 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 inflation valve for a shock-absorber, comprising a valve seat which is provided with a gas outlet. A valve provided with an air charging port is arranged in the valve seat and is connected with the valve seat. An inflating channel communicated with the air charging port of the valve is arranged between the valve and the valve seat, and the inner of the inflating channel is tightly provided with an elastic sealer. The utility model has the advantages of simple structure, convenient operation and easy use. The utility model can improves the damping capacity of the shock-absorber, can satisfy the damping demands of the running vehicles on different road surfaces and can be matched with a vehicle suspension type shock-absorber.
Description
The utility model relates to a kind of gas charging valve, particularly be a kind of vehicle shock absorber gas charging valve.
Existing common hydraulic damper be utilize hydraulic oil in the piston cylinder of vibration damper on resistance that current downflow the produced ground of decaying pass to vibrations on the car sedan-chair, play the effect of damping.Common hydraulic damper can play cushioning effect at vehicle during in road traveling preferably, (the uneven degree as the road surface has surpassed the predefined working stroke of vibration damper) when travelling, the cushioning effect that is play a part will reduce and even lose damping greatly but on rugged road surface.And the external at present gas-filled type vibration damper that uses adopts the mode of inflation to improve cushioning ability.But the inflator complex structure in this gas-filled type vibration damper, complex operation and inflation object product are single.
In view of above reason, the purpose of this utility model is in order to provide a kind of simple in structure, easy for operation, to improve the cushioning ability of vibration damper greatly, vibration damper gas charging valve applied widely.
The purpose of this utility model is to realize like this, the valve seat that contains the air outlet is arranged in the utility model, place in the valve seat and the valve that contains inflation inlet that is connected with valve seat, valve and valve base chamber have the inflation road that communicates with the valve inflation inlet, and inflation is equipped with elastic packing (referring to Fig. 1, Fig. 2) in the road.
Above-mentioned elastic packing adopts rubber material to make (referring to Fig. 1, Fig. 2), and elastic packing also can adopt other material to make.
Referring to Fig. 2, valve seat in the utility model is fixed on the vibration damper, can fill high pressure air to vibration damper by the inflation road of the inflation inlet on the valve, valve and valve base chamber and the air outlet on the valve seat, utilize the natural elastic of rubber elasticity sealing simultaneously, realization reaches the purpose of inflation damping to the sealing of oil, gas.
The utility model is simple in structure, and is easy for operation, can improve the cushioning ability of vibration damper greatly, can satisfy the shock attenuation needs of moving vehicle on the different road surfaces, applied widely, can with the supporting use of vehicle hanging formula vibration damper.
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing:
Fig. 1 is the utility model structural representation.
Fig. 2 is the mounting point figure of the utility model in vibration damper.
Referring to Fig. 1, air outlet 2 is arranged on the valve seat 1, placing on the sidewall that is threaded in the valve 3 on the valve seat in the valve seat 1 has inflation inlet 4, and the inflation road 5 that communicates with inflation inlet on the valve is arranged between the periphery of the inwall of valve seat 1 and valve 3, and inflation tightly is equipped with rubber elasticity seal ring 6 in the road 5.
Fig. 2 is that gas charging valve is used for the mounting point figure on the bitubular hydraulic pressure gas-filled type vibration damper.Valve seat is welded on vibration damper 7 inner cores 8, and the threaded one end that is loaded on the protecting cap 10 on the urceolus 9 is connected on the valve.
Claims (2)
1, the vibration damper gas charging valve is characterized in that the valve seat that contains the air outlet is arranged in the described gas charging valve, places in the valve seat and the valve that contains inflation inlet that be connected with valve seat, and valve has the inflation that communicates with inflation inlet logical with valve base chamber, and inflation is equipped with elastic packing in the road.
2, vibration damper gas charging valve as claimed in claim 1 is characterized in that described elastic packing adopts rubber material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97213781 CN2277464Y (en) | 1997-04-05 | 1997-04-05 | Inflation valve for shock-absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97213781 CN2277464Y (en) | 1997-04-05 | 1997-04-05 | Inflation valve for shock-absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2277464Y true CN2277464Y (en) | 1998-04-01 |
Family
ID=33931446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97213781 Expired - Fee Related CN2277464Y (en) | 1997-04-05 | 1997-04-05 | Inflation valve for shock-absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2277464Y (en) |
-
1997
- 1997-04-05 CN CN 97213781 patent/CN2277464Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |