JPH0287144U - - Google Patents
Info
- Publication number
- JPH0287144U JPH0287144U JP16647888U JP16647888U JPH0287144U JP H0287144 U JPH0287144 U JP H0287144U JP 16647888 U JP16647888 U JP 16647888U JP 16647888 U JP16647888 U JP 16647888U JP H0287144 U JPH0287144 U JP H0287144U
- Authority
- JP
- Japan
- Prior art keywords
- seat surface
- piston
- port
- inner seat
- shock absorber
- 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.)
- Pending
Links
- 239000006096 absorbing agent Substances 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 3
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図、第２図は本考案の一実施例に係るピス
トンの縦断正面図、第３図は従来のピストンを利
用した油圧緩衝器の一部縦断正面図である。
１……シリンダ、２……ピストン、３……ピス
トンロツド、４，５……油室、６，７……ポート
、８……リーフバルブ、Ａ′，Ａ″……内側シー
ト面、Ｂ……外側シート面、Ｓ……段差。
1 and 2 are longitudinal sectional front views of a piston according to an embodiment of the present invention, and FIG. 3 is a partial longitudinal sectional front view of a hydraulic shock absorber using a conventional piston. 1... Cylinder, 2... Piston, 3... Piston rod, 4, 5... Oil chamber, 6, 7... Port, 8... Leaf valve, A', A''... Inner seat surface, B... Outer seat surface, S...step.
Claims (1)
が移動自在に挿入され、ピストンはシリンダ内に
二つの油室を区画し、二つの油室はピストン本体
に設けたポートを介して連通し、ポートの出口端
にリーフバルブを開閉自在に設けた油圧緩衝器に
於て、前記ポートの出口端に内側シート面と外側
シート面を設け、内側シート面と外側シート面と
の間に内側シート面が高くなる段差を設けたこと
を特徴とする油圧緩衝器のピストン。 A piston rod is movably inserted into the cylinder via a piston, and the piston defines two oil chambers within the cylinder.The two oil chambers communicate through a port provided in the piston body, and the outlet end of the port In a hydraulic shock absorber equipped with a leaf valve that can be freely opened and closed, an inner seat surface and an outer seat surface are provided at the outlet end of the port, and a step is formed between the inner seat surface and the outer seat surface so that the inner seat surface is higher. A piston of a hydraulic shock absorber characterized by being provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16647888U JPH0287144U (en) | 1988-12-22 | 1988-12-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16647888U JPH0287144U (en) | 1988-12-22 | 1988-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0287144U true JPH0287144U (en) | 1990-07-10 |
Family
ID=31453895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16647888U Pending JPH0287144U (en) | 1988-12-22 | 1988-12-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0287144U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07280019A (en) * | 1994-03-30 | 1995-10-27 | Fichtel & Sachs Ag | Shock absorber |
| KR101426800B1 (en) * | 2011-12-09 | 2014-08-06 | 주식회사 만도 | Inclined piston valve of a shock absorber |
-
1988
- 1988-12-22 JP JP16647888U patent/JPH0287144U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07280019A (en) * | 1994-03-30 | 1995-10-27 | Fichtel & Sachs Ag | Shock absorber |
| KR101426800B1 (en) * | 2011-12-09 | 2014-08-06 | 주식회사 만도 | Inclined piston valve of a shock absorber |