JPH0375006U - - Google Patents
Info
- Publication number
- JPH0375006U JPH0375006U JP13637989U JP13637989U JPH0375006U JP H0375006 U JPH0375006 U JP H0375006U JP 13637989 U JP13637989 U JP 13637989U JP 13637989 U JP13637989 U JP 13637989U JP H0375006 U JPH0375006 U JP H0375006U
- Authority
- JP
- Japan
- Prior art keywords
- oil chamber
- vehicle
- hydraulic
- casing
- annular space
- 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
- 239000003921 oil Substances 0.000 claims 6
- 239000010720 hydraulic oil Substances 0.000 claims 2
- 239000000725 suspension Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Vehicle Body Suspensions (AREA)
- Fluid-Damping Devices (AREA)
Description
図面は本考案の一実施例を示す概略構成図であ
る。
１……アクチユエータ、６……ケーシング、７
……内筒、８……外筒、９……フリーピストン、
１０……第１油室、１１……ガス室、１２……ピ
ストンロツド、１３……ピストン部、１４……第
２油室、１５……第３油室、１６……油圧供給路
、１７……連通路、１８……オリフイス。
The drawing is a schematic diagram showing an embodiment of the present invention. 1...actuator, 6...casing, 7
...Inner cylinder, 8...Outer cylinder, 9...Free piston,
10...First oil chamber, 11...Gas chamber, 12...Piston rod, 13...Piston portion, 14...Second oil chamber, 15...Third oil chamber, 16...Hydraulic pressure supply path, 17... ...Communication path, 18...orifice.
Claims (1)
形成されたケーシングと、上記環状空間に設けら
れ上記環状空間を第１油室とガスが封入されるガ
ス室とに隔成して両室の容積を可変ならしめる可
動壁部材と、上記ケーシングの軸方向に変位可能
となるよう上記内筒内に摺動可能に設けられ上記
内筒内を第２油室と第３油室とに隔成するピスト
ン部を一端側に有すると共に他端側が上記内筒か
ら突出して設けられたピストンロツドと、上記第
２油室に作動油を給排するよう上記ピストンロツ
ドに設けられた油圧供給路と、上記第２油室と上
記第１油室を連通するよう上記ケーシングに設け
られた連通路と、上記第２油室と上記第３油室を
連通するよう上記ピストン部に設けられたオリフ
イスとを有してアクチユエータが構成され、この
アクチユエータが車両のばね上部材とばね下部材
との間に配置され作動油の給排状態に応じて上記
ばね下部材を車体上下方向に変位させるよう設け
られたことを特徴とする車両用油圧式サスペンシ
ヨン。 A casing having an inner cylinder and an outer cylinder, with an annular space formed between the inner and outer cylinders, and a casing provided in the annular space and separating the annular space into a first oil chamber and a gas chamber in which gas is sealed. a movable wall member for making the volumes of both chambers variable; a piston rod having a piston portion on one end side and having the other end protruding from the inner cylinder; and a hydraulic pressure supply provided on the piston rod to supply and discharge hydraulic oil to and from the second oil chamber. a communication passage provided in the casing to communicate the second oil chamber and the first oil chamber; and a communication path provided in the piston portion to communicate the second oil chamber and the third oil chamber. An actuator is configured with an orifice, and this actuator is arranged between a sprung member and an unsprung member of the vehicle, and is configured to displace the unsprung member in the vertical direction of the vehicle body depending on the state of supply and discharge of hydraulic oil. A hydraulic suspension for a vehicle, which is characterized by being provided with a hydraulic suspension for a vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13637989U JPH0375006U (en) | 1989-11-24 | 1989-11-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13637989U JPH0375006U (en) | 1989-11-24 | 1989-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0375006U true JPH0375006U (en) | 1991-07-29 |
Family
ID=31683588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13637989U Pending JPH0375006U (en) | 1989-11-24 | 1989-11-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0375006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002194601A (en) * | 2000-12-20 | 2002-07-10 | Onyone Kk | Sport underwear pants |
-
1989
- 1989-11-24 JP JP13637989U patent/JPH0375006U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002194601A (en) * | 2000-12-20 | 2002-07-10 | Onyone Kk | Sport underwear pants |
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