JPS6093035U - Damping force adjustable hydraulic shock absorber - Google Patents
Damping force adjustable hydraulic shock absorberInfo
- Publication number
- JPS6093035U JPS6093035U JP18551983U JP18551983U JPS6093035U JP S6093035 U JPS6093035 U JP S6093035U JP 18551983 U JP18551983 U JP 18551983U JP 18551983 U JP18551983 U JP 18551983U JP S6093035 U JPS6093035 U JP S6093035U
- Authority
- JP
- Japan
- Prior art keywords
- shock absorber
- hydraulic shock
- damping force
- port
- force adjustable
- 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
Landscapes
- Fluid-Damping Devices (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施態様に係る油圧緩衝器の一部縦
断正面図、第２図は第１図の一部拡大断面図、第３図は
第２図のＺ−Ｚ線横断側面図である。
１・・・シリンダ、６・・・ベアリング、７・・・ピス
トン、８・・・ピストンロッド、１２．１３・・・油室
、２１・・・半径方向の通孔、２２．２３・・・ポート
、２５・・・軸方向の通孔、２７・・・ロータリバルブ
、２９゜３０・・・ポート。Fig. 1 is a partially vertical front view of a hydraulic shock absorber according to an embodiment of the present invention, Fig. 2 is a partially enlarged sectional view of Fig. 1, and Fig. 3 is a side view taken along the Z-Z line in Fig. 2. It is a diagram. DESCRIPTION OF SYMBOLS 1... Cylinder, 6... Bearing, 7... Piston, 8... Piston rod, 12.13... Oil chamber, 21... Radial hole, 22.23... Port, 25...Axial hole, 27...Rotary valve, 29°30...Port.
Claims (2)
摺動自在に挿入され、シリンダ内にはピストンによって
上下二つの油室が区画された油圧緩衝器に於て、ピスト
ンロッドに上部油室に開口する半径方向の通孔と下部油
室に開口するポートとこれらの通孔とポートを連通ずる
軸方向の通孔を穿ち、軸方向の通孔内にはロータリバル
ブを回転自在に挿入し、このロータリバルブには前記ポ
ートに選択的に開閉されるポートを形成し、前記ピスト
ンロッドの半径方向通孔はビストンストロークエンド近
傍でベアリングに閉塞されるようにした減衰力調整式油
圧緩衝器。(1) In a hydraulic shock absorber, a piston rod is slidably inserted into a cylinder via a piston, and the cylinder is divided into two upper and lower oil chambers by the piston, and an upper oil chamber is opened in the piston rod. A radial through hole is drilled, a port opens into the lower oil chamber, and an axial hole is made that communicates these through holes with the port, and a rotary valve is rotatably inserted into the axial hole. A damping force adjustable hydraulic shock absorber, wherein the rotary valve is formed with a port that is selectively opened and closed in the port, and the radial passage hole of the piston rod is closed by a bearing near the piston stroke end.
る実用新案登録請求の範囲第１項記載の減衰力調整式油
圧緩衝器。(2) The damping force adjustable hydraulic shock absorber according to claim 1, wherein the rotary valve is cylindrical and rotationally operated from the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18551983U JPS6093035U (en) | 1983-11-30 | 1983-11-30 | Damping force adjustable hydraulic shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18551983U JPS6093035U (en) | 1983-11-30 | 1983-11-30 | Damping force adjustable hydraulic shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6093035U true JPS6093035U (en) | 1985-06-25 |
Family
ID=30400959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18551983U Pending JPS6093035U (en) | 1983-11-30 | 1983-11-30 | Damping force adjustable hydraulic shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6093035U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS616440A (en) * | 1984-06-20 | 1986-01-13 | Tokico Ltd | Damping force adjustable hydraulic buffer |
| WO2018123375A1 (en) * | 2016-12-27 | 2018-07-05 | Ｋｙｂ株式会社 | Anti-tip over device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5750611U (en) * | 1980-09-10 | 1982-03-23 |
-
1983
- 1983-11-30 JP JP18551983U patent/JPS6093035U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5750611U (en) * | 1980-09-10 | 1982-03-23 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS616440A (en) * | 1984-06-20 | 1986-01-13 | Tokico Ltd | Damping force adjustable hydraulic buffer |
| WO2018123375A1 (en) * | 2016-12-27 | 2018-07-05 | Ｋｙｂ株式会社 | Anti-tip over device |
| JP2018102703A (en) * | 2016-12-27 | 2018-07-05 | Ｋｙｂ株式会社 | Overturn prevention device |
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