JPH02122238U - - Google Patents
Info
- Publication number
- JPH02122238U JPH02122238U JP3246489U JP3246489U JPH02122238U JP H02122238 U JPH02122238 U JP H02122238U JP 3246489 U JP3246489 U JP 3246489U JP 3246489 U JP3246489 U JP 3246489U JP H02122238 U JPH02122238 U JP H02122238U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- oil
- reservoir chamber
- hydraulic shock
- 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
- 230000035939 shock Effects 0.000 claims description 5
- 239000006096 absorbing agent Substances 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims 5
- 239000010720 hydraulic oil Substances 0.000 claims 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Description
第１図は本考案油圧緩衝器の一実施例を示す縦
断側面図、第２図は本考案油圧緩衝器の他の実施
例を示す縦断側面図である。
符号の説明、３……シリンダ、４……ピストン
、５……ピストンロツド、６……チエツク弁、９
ａ……圧側減衰バルブ、９ｂ……伸側減衰バルブ
、１０……中空路、１１，１２……油孔、１３，
１３′……スライドバルブ。
FIG. 1 is a longitudinal side view showing one embodiment of the hydraulic shock absorber of the present invention, and FIG. 2 is a longitudinal side view showing another embodiment of the hydraulic shock absorber of the present invention. Explanation of symbols, 3...Cylinder, 4...Piston, 5...Piston rod, 6...Check valve, 9
a... Compression side damping valve, 9b... Rebound side damping valve, 10... Hollow path, 11, 12... Oil hole, 13,
13'...Slide valve.
Claims (1)
れたシリンダ内の下方油室に外部リザーバー室か
らの作動油の流入を許すチエツクバルブを配置す
ると共に、上方油室と前記リザーバー室との間に
ピストン作動の圧側行程時のみ開放する油路を設
けてなる油圧緩衝機構において、前記上方油室と
リザーバー室との間を連通するピストンロツド中
空路の上方油室側開口縁外周に環状スライドバル
ブを該ロツドと相対的に逆向き移動可能に嵌装し
て、前記油路を構成してなることを特徴とする油
圧緩衝器。 A check valve that allows hydraulic oil to flow in from an external reservoir chamber is disposed in the lower oil chamber in the cylinder, which is divided into upper and lower sections by a piston with a damping valve, and a check valve that allows hydraulic oil to flow in from an external reservoir chamber is disposed between the upper oil chamber and the reservoir chamber. In a hydraulic shock absorbing mechanism, an annular slide valve is provided on the outer periphery of the opening edge on the upper oil chamber side of the piston rod hollow passage that communicates between the upper oil chamber and the reservoir chamber. A hydraulic shock absorber, characterized in that the hydraulic shock absorber is fitted so as to be relatively movable in opposite directions to form the oil passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3246489U JPH02122238U (en) | 1989-03-22 | 1989-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3246489U JPH02122238U (en) | 1989-03-22 | 1989-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02122238U true JPH02122238U (en) | 1990-10-05 |
Family
ID=31258965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3246489U Pending JPH02122238U (en) | 1989-03-22 | 1989-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02122238U (en) |
-
1989
- 1989-03-22 JP JP3246489U patent/JPH02122238U/ja active Pending
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