JPH0325041U - - Google Patents
Info
- Publication number
- JPH0325041U JPH0325041U JP8555489U JP8555489U JPH0325041U JP H0325041 U JPH0325041 U JP H0325041U JP 8555489 U JP8555489 U JP 8555489U JP 8555489 U JP8555489 U JP 8555489U JP H0325041 U JPH0325041 U JP H0325041U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- damping force
- liquid chamber
- cylinder tube
- actuator unit
- 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 5
- 239000007788 liquid Substances 0.000 claims description 5
- 239000006096 absorbing agent Substances 0.000 claims description 2
- 230000035939 shock Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図は本考案の一実施例の減衰力可変型液圧
緩衝器の要部を示す断面図である。
Ａ……上部液室、Ｂ……下部液室、１……シリ
ンダチユーブ、２……ピストン、２ｆ……圧側連
通孔（連通路）、２ｇ……圧側連通溝（連通路）
、２ｈ……圧側連通溝（連通路）、２ｐ……伸側
連通孔（連通路）、２ｑ……伸側連通溝（連通路
）、２ｒ……伸側連通溝（連通路）、３……ピス
トンロツド、４……アクチユエータユニツト、４
ａ……アクチユエータ、４ｍ……圧側ポート（連
通路）、４ｎ……伸側ポート（連通路）、１６…
…調整子（減衰力可変手段）。
FIG. 1 is a sectional view showing the main parts of a variable damping force type hydraulic shock absorber according to an embodiment of the present invention. A... Upper liquid chamber, B... Lower liquid chamber, 1... Cylinder tube, 2... Piston, 2f... Pressure side communication hole (communication path), 2g... Pressure side communication groove (communication path)
, 2h... Compression side communication groove (communication path), 2p... Growth side communication hole (communication path), 2q... Growth side communication groove (communication path), 2r... Growth side communication groove (communication path), 3... ...Piston rod, 4...Actuator unit, 4
a...actuator, 4m...compression side port (communication path), 4n...rebound side port (communication path), 16...
...Adjustor (damping force variable means).
Claims (1)
室と下部液室とに画成して設けられたピストンと
、 該ピストンに形成された両液室間を連通する連
通路の流路断面積を変更すべくピストンに設けら
れた減衰力可変手段と、 該減衰力可変手段を駆動するアクチユエータを
有し、シリンダチユーブ内に挿入されたピストン
ロツドと前記ピストンとを連結して設けられたア
クチユエータユニツトと、 を備えていることを特徴とする減衰力可変型液
圧緩衝器。[Claims for Utility Model Registration] A piston that is provided with a cylinder tube filled with fluid divided into an upper liquid chamber and a lower liquid chamber, and a connection that communicates between the two liquid chambers formed in the piston. It has a damping force variable means provided on the piston to change the cross-sectional area of the passage, and an actuator for driving the damping force variable means, and the piston is connected to a piston rod inserted into the cylinder tube. A variable damping force hydraulic shock absorber, comprising: an actuator unit provided with the actuator unit;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8555489U JPH0325041U (en) | 1989-07-20 | 1989-07-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8555489U JPH0325041U (en) | 1989-07-20 | 1989-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0325041U true JPH0325041U (en) | 1991-03-14 |
Family
ID=31634756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8555489U Pending JPH0325041U (en) | 1989-07-20 | 1989-07-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0325041U (en) |
-
1989
- 1989-07-20 JP JP8555489U patent/JPH0325041U/ja active Pending