JPH01132833U - - Google Patents
Info
- Publication number
- JPH01132833U JPH01132833U JP207889U JP207889U JPH01132833U JP H01132833 U JPH01132833 U JP H01132833U JP 207889 U JP207889 U JP 207889U JP 207889 U JP207889 U JP 207889U JP H01132833 U JPH01132833 U JP H01132833U
- Authority
- JP
- Japan
- Prior art keywords
- actuator
- suspension
- oil
- piston
- cylinder
- 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.)
- Granted
Links
- 239000000725 suspension Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施態様に係るアクチユエ
ータの縦断正面図と油圧回路図、第２図、第３図
はチエツク弁と絞り弁の各実施態様に係る縦断正
面図である。
３１……シリンダ、３２……ピストン、３３…
…ピストンロツド、３５，３６……油室、１１…
…アキユームレータ、４０，４１……通孔、４３
……チエツク弁、４４……絞り弁、３９……シリ
ンダヘツド部材。
FIG. 1 is a longitudinal sectional front view and a hydraulic circuit diagram of an actuator according to one embodiment of the present invention, and FIGS. 2 and 3 are longitudinal sectional front views of respective embodiments of a check valve and a throttle valve. 31...Cylinder, 32...Piston, 33...
...Piston rod, 35, 36...Oil chamber, 11...
...Accumulator, 40, 41...Through hole, 43
... Check valve, 44 ... Throttle valve, 39 ... Cylinder head member.
Claims (1)
が摺動自在に挿入され、シリンダ内にはピストン
によつて二つの油室が区画され、一方の油室はそ
れぞれ油圧源とアキユームレータにそれぞれ通孔
を介して接続されているサスペンシヨン用アクチ
ユエータに於て、前記油圧源と一方の油室とを通
じさせる通孔の途中に圧油供給時には自由流を保
証するチエツク弁と圧油排出時には流れを制限す
る絞り弁とを設け、更に前記チエツク弁と絞り弁
とを前記サスペンシヨン用アクチユエータ内のシ
リンダヘツド部材に設けた通孔の口端に設けたこ
とを特徴とするサスペンシヨン用アクチユエータ
。 A piston rod is slidably inserted into the cylinder via a piston, and two oil chambers are defined within the cylinder by the piston.One oil chamber is connected to a hydraulic power source and an accumulator through through holes. In the suspension actuator that is connected to the hydraulic pressure source, a check valve that ensures free flow when pressure oil is supplied and a throttle that restricts the flow when pressure oil is discharged are installed in the middle of the through hole that communicates the hydraulic pressure source and one oil chamber. An actuator for a suspension, characterized in that the check valve and the throttle valve are further provided at the mouth end of a through hole provided in a cylinder head member in the actuator for suspension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP207889U JPH0410433Y2 (en) | 1989-01-13 | 1989-01-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP207889U JPH0410433Y2 (en) | 1989-01-13 | 1989-01-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01132833U true JPH01132833U (en) | 1989-09-08 |
| JPH0410433Y2 JPH0410433Y2 (en) | 1992-03-16 |
Family
ID=31202541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP207889U Expired JPH0410433Y2 (en) | 1989-01-13 | 1989-01-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0410433Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010125856A1 (en) * | 2009-04-28 | 2010-11-04 | カヤバ工業株式会社 | Multi-cylinder shock absorber |
-
1989
- 1989-01-13 JP JP207889U patent/JPH0410433Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010125856A1 (en) * | 2009-04-28 | 2010-11-04 | カヤバ工業株式会社 | Multi-cylinder shock absorber |
| JP2010255808A (en) * | 2009-04-28 | 2010-11-11 | Kayaba Ind Co Ltd | Multi-cylinder hydraulic shock absorber |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0410433Y2 (en) | 1992-03-16 |