JPH0464635U - - Google Patents
Info
- Publication number
- JPH0464635U JPH0464635U JP10870390U JP10870390U JPH0464635U JP H0464635 U JPH0464635 U JP H0464635U JP 10870390 U JP10870390 U JP 10870390U JP 10870390 U JP10870390 U JP 10870390U JP H0464635 U JPH0464635 U JP H0464635U
- Authority
- JP
- Japan
- Prior art keywords
- adjuster
- output shaft
- damping force
- liquid chambers
- piston
- 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
- 238000013016 damping Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 4
- 239000006096 absorbing agent Substances 0.000 claims description 2
- 230000035939 shock Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 2
Description
第１図は本考案の一実施例による出力軸とコン
トロールロツドとの連結構造を示す斜視図、第２
図は本考案の減衰力可変式液圧緩衝器の一実施例
を示す縦断面図、第３図は同じく連結部を示す拡
大正面図である。
１……シリンダ、４……ピストンロツド、６…
…アクチユエータ、８……出力軸、８ａ……凹部
、９……ピストン、１０，１１……液室、１４，
１５……バルブ、１８……調整子、１８ｄ……凹
部、２０……連結部材、２０ａ，２０ｂ……凸部
、１００……減衰力発生手段、１０１……バイパ
ス通路。
FIG. 1 is a perspective view showing a connection structure between an output shaft and a control rod according to an embodiment of the present invention, and FIG.
The figure is a longitudinal sectional view showing one embodiment of the variable damping force type hydraulic shock absorber of the present invention, and FIG. 3 is an enlarged front view showing the connecting portion. 1...Cylinder, 4...Piston rod, 6...
... Actuator, 8 ... Output shaft, 8a ... Recess, 9 ... Piston, 10, 11 ... Liquid chamber, 14,
15... Valve, 18... Adjuster, 18d... Concave portion, 20... Connection member, 20a, 20b... Convex portion, 100... Damping force generating means, 101... Bypass passage.
Claims (1)
成するピストンおよび該ピストンの摺動に応じて
前記２つの液室間の作動液の流通を制限して減衰
力を発生させる減衰力発生手段を備えたピストン
組立体と、前記２つの液室間を連通するバイパス
通路中に設けられて該通路断面積をその回転位置
に応じて変化させて上記発生減衰力を調整する調
整子と、該調整子を回転させる出力軸を有し前記
ピストンロツド外の制御手段により電気的に接続
されるアクチユエータとを備えた減衰力可変式液
圧緩衝器において、上記アクチユエータの出力軸
と上記調整子とを連結部材で連結すると共に、こ
の連結部材の両端と、この連結部材の両端がそれ
ぞれ連結される上記出力軸及び調整子の端部との
いずれか一方に、断面が正多角形状の凹部を形成
し、他方にこの凹部に前記出力軸及び調整子が一
体回転可能に係止され且つ揺動可能に嵌合する断
面が正多角形球状の凸部を形成したことを特徴と
する減衰力可変式液圧緩衝器。 A piston that defines two liquid chambers within a cylinder filled with hydraulic fluid, and a damping force generating means that generates damping force by restricting the flow of hydraulic fluid between the two liquid chambers in accordance with the sliding movement of the piston. an adjuster provided in a bypass passage communicating between the two liquid chambers and adjusting the generated damping force by changing the cross-sectional area of the passage according to its rotational position; In a variable damping force hydraulic shock absorber comprising an actuator having an output shaft for rotating an adjuster and electrically connected by a control means outside the piston rod, the output shaft of the actuator is connected to the adjuster. A recessed portion having a regular polygonal cross section is formed at either end of the connecting member and the end of the output shaft and the adjuster to which the connecting member is connected. On the other hand, the output shaft and the adjuster are rotatably locked in the recessed part, and a convex part having a regular polygonal spherical cross section is formed in which the output shaft and the adjuster are rotatably fitted. buffer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10870390U JPH0464635U (en) | 1990-10-17 | 1990-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10870390U JPH0464635U (en) | 1990-10-17 | 1990-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0464635U true JPH0464635U (en) | 1992-06-03 |
Family
ID=31855819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10870390U Pending JPH0464635U (en) | 1990-10-17 | 1990-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0464635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011064239A (en) * | 2009-09-16 | 2011-03-31 | Asama Seisakusho:Kk | Connecting structure of rotary shafts and joint member |
-
1990
- 1990-10-17 JP JP10870390U patent/JPH0464635U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011064239A (en) * | 2009-09-16 | 2011-03-31 | Asama Seisakusho:Kk | Connecting structure of rotary shafts and joint member |
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