JPH01114411U - - Google Patents
Info
- Publication number
- JPH01114411U JPH01114411U JP1055788U JP1055788U JPH01114411U JP H01114411 U JPH01114411 U JP H01114411U JP 1055788 U JP1055788 U JP 1055788U JP 1055788 U JP1055788 U JP 1055788U JP H01114411 U JPH01114411 U JP H01114411U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- pressure chambers
- damping force
- flow paths
- fluid
- 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 3
- 239000012530 fluid Substances 0.000 claims 3
- 239000000725 suspension Substances 0.000 claims 1
- 206010034719 Personality change Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Landscapes
- Vehicle Body Suspensions (AREA)
Description
第１図はこの考案の一実施例を示す系統図、第
２図はこの発明に適用し得る圧力制御弁の一例を
示す断面図、第３図は圧力制御弁の指令値に対す
る出力油圧の関係を示す特性曲線図である。
１……油圧シリンダ、２……車輪、３……車体
側部材、４……シリンダチユーブ、４ａ，４ｂ…
…圧力室、５……ピストンロツド、６……ピスト
ン、８ａ，８ｂ……油圧配管、９……アキユムレ
ータ、１０ａ，１０ｂ……減衰力発生機構、１１
……絞り、１２……逆止弁、１４……圧力制御弁
、１７……姿勢変化抑制制御装置。
Fig. 1 is a system diagram showing an embodiment of this invention, Fig. 2 is a sectional view showing an example of a pressure control valve applicable to this invention, and Fig. 3 is the relationship between the output oil pressure and the command value of the pressure control valve. FIG. DESCRIPTION OF SYMBOLS 1...Hydraulic cylinder, 2...Wheel, 3...Vehicle body side member, 4...Cylinder tube, 4a, 4b...
...Pressure chamber, 5... Piston rod, 6... Piston, 8a, 8b... Hydraulic piping, 9... Accumulator, 10a, 10b... Damping force generation mechanism, 11
... Throttle, 12 ... Check valve, 14 ... Pressure control valve, 17 ... Attitude change suppression control device.
Claims (1)
つて２つの圧力室に画成された流体圧シリンダと
、該流体圧シリンダの両圧力室の圧力を指令値に
のみ応じて制御する圧力制御弁と、前記両圧力室
に個別の流路を介して接続されたアキユムレータ
と、前記個別の流路にそれぞれ介装された前記両
圧力室から前記アキユムレータに流体が流出する
ときのみ減衰力を発生する減衰力発生機構とを備
えたことを特徴とする能動型サスペンシヨン装置
。 A fluid pressure cylinder defined into two pressure chambers by a piston interposed between each wheel and the vehicle body, and a pressure that controls the pressure in both pressure chambers of the fluid pressure cylinder only according to a command value. a control valve, an accumulator connected to the two pressure chambers via individual flow paths, and a damping force applied only when fluid flows out from the two pressure chambers respectively interposed in the individual flow paths to the accumulator. An active suspension device characterized by comprising a damping force generating mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1055788U JPH01114411U (en) | 1988-01-29 | 1988-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1055788U JPH01114411U (en) | 1988-01-29 | 1988-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01114411U true JPH01114411U (en) | 1989-08-01 |
Family
ID=31218325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1055788U Pending JPH01114411U (en) | 1988-01-29 | 1988-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01114411U (en) |
-
1988
- 1988-01-29 JP JP1055788U patent/JPH01114411U/ja active Pending