JPS59113535U - hydraulic shock absorber - Google Patents
hydraulic shock absorberInfo
- Publication number
- JPS59113535U JPS59113535U JP596183U JP596183U JPS59113535U JP S59113535 U JPS59113535 U JP S59113535U JP 596183 U JP596183 U JP 596183U JP 596183 U JP596183 U JP 596183U JP S59113535 U JPS59113535 U JP S59113535U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- valve body
- ports
- cylinder
- port
- 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図は本考案に係る液圧緩衝器の要部を示す断面図、
第２図は第２、の弁体の平面図、第３図は第２図の３−
３線断面図である。
１０ニジリンダ、１２：ピストン、１４：第１の弁体、
１６：第２の弁体、２４：ピストンロッド、２６：ポー
ト、２６：リターンポー＋、３２：凹部、４４：切欠き
、５２：開閉部、５３：段部。FIG. 1 is a sectional view showing the main parts of the hydraulic shock absorber according to the present invention;
Fig. 2 is a plan view of the second valve body, and Fig. 3 is a plan view of the valve body shown in Fig. 2.
It is a 3-line sectional view. 10 cylinder, 12: piston, 14: first valve body,
16: second valve body, 24: piston rod, 26: port, 26: return port +, 32: recessed part, 44: notch, 52: opening/closing part, 53: step part.
Claims (1)
トンであって円周方向に間隔をおいて開けられた複数の
ポート、該ポートの径方向の外方で円周方向に間隔をお
いて開けられ、オリフィスに連通ずる複数のリターンポ
ート及び前記ポートと前記リターンポートとの間に位置
する部分の下端に円周方向の全周にわたって設けられた
凹部を有するピストンと、該ピストンに下方の端部で連
結され、上方の端部が前記シリンダから外部へ突出する
ピストンロッドと、前記リターンポートを開閉すべく前
記ピストンの上側に配置され、該ピストンに向けて偏倚
される第１の弁体と、前記ピストンの下側に配置され、
該ピストンに向けて偏倚される弁体であって前記ポート
を開閉する開閉部と該開閉部の外周に全周にわたって前
記凹部に対向して設けられ、該凹部内へ進入可能な段部
とを有する第２の弁体とを含み、前記ピストンロッドの
伸び時に前記ポートを流れる液体と前記オリフィスを経
て前記リターンポートを流れる液体とは前記段部によっ
て仕切られる、液圧緩衝器。a cylinder and a piston slidably disposed within the cylinder and having a plurality of circumferentially spaced ports radially outwardly of the ports; a piston having a plurality of return ports communicating with an orifice, and a recess provided at a lower end of a portion located between the ports and the return port over the entire circumferential direction; a piston rod whose upper end projects outward from the cylinder; a first valve body disposed above the piston and biased toward the piston to open and close the return port; disposed below the piston;
A valve body biased toward the piston, which opens and closes the port; and a step part provided on the outer periphery of the opening/closing part to face the recess over the entire circumference and capable of entering into the recess. a second valve body having a second valve body, wherein liquid flowing through the port upon extension of the piston rod and liquid flowing through the return port via the orifice are separated by the step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP596183U JPS59113535U (en) | 1983-01-21 | 1983-01-21 | hydraulic shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP596183U JPS59113535U (en) | 1983-01-21 | 1983-01-21 | hydraulic shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59113535U true JPS59113535U (en) | 1984-07-31 |
Family
ID=30137526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP596183U Pending JPS59113535U (en) | 1983-01-21 | 1983-01-21 | hydraulic shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59113535U (en) |
-
1983
- 1983-01-21 JP JP596183U patent/JPS59113535U/en active Pending
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