JPS6332071U - - Google Patents
Info
- Publication number
- JPS6332071U JPS6332071U JP12629786U JP12629786U JPS6332071U JP S6332071 U JPS6332071 U JP S6332071U JP 12629786 U JP12629786 U JP 12629786U JP 12629786 U JP12629786 U JP 12629786U JP S6332071 U JPS6332071 U JP S6332071U
- Authority
- JP
- Japan
- Prior art keywords
- rear wheel
- steering means
- hydraulic pressure
- actuator
- valve
- 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
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Description
第１図は、この考案に係る前後輪操舵車の制御
装置の第１実施例の装置構成を示す管路図、第２
図は、同実施例における車速と転舵比との関係を
示す線図、第３図は、この考案の第２実施例の装
置構成を示す管路図、第４図は、同実施例におけ
る車速と転舵比との関係を示す線図である。
Ａ……パワーステアリング手段、Ｂ……後輪転
舵手段、１０……油圧ポンプ、１２……分流弁、
１４……ロータリーバルブ、１６……パワーステ
アリング用シリンダ、２０……方向制御弁、２２
……後輪転舵用アクチユエータ、２４……可変絞
り弁、３０……方向制御弁。
FIG. 1 is a pipeline diagram showing the device configuration of a first embodiment of a control device for a front and rear wheel steered vehicle according to this invention;
The figure is a diagram showing the relationship between the vehicle speed and the steering ratio in the same embodiment, FIG. 3 is a pipeline diagram showing the device configuration of the second embodiment of the invention, and FIG. It is a diagram showing the relationship between vehicle speed and steering ratio. A... Power steering means, B... Rear wheel steering means, 10... Hydraulic pump, 12... Diversion valve,
14... Rotary valve, 16... Power steering cylinder, 20... Directional control valve, 22
... Rear wheel steering actuator, 24 ... Variable throttle valve, 30 ... Direction control valve.
Claims (1)
のロータリーバルブにより発生させられる油圧に
基き作動される前輪パワーステアリング手段と、 前記ロータリーバルブにより発生させられる油
圧により作動される方向制御弁と、 この方向法制御弁からの出力油圧により作動さ
せられるアクチユエータを有し、このアクチユエ
ータにより後輪が転舵される後輪転舵手段と、 前記アクチユエータの左右シリンダ室の連通路
に設けられ、車速に応じて絞りを変化させる可変
絞り弁と、 を備えることを特徴とする前後輪操舵車の制御装
置。[Claims for Utility Model Registration] A front wheel power steering means having a rotary valve interlocked with a steering wheel and operated based on the hydraulic pressure generated by the rotary valve; and a front wheel power steering means operated based on the hydraulic pressure generated by the rotary valve. A directional control valve, a rear wheel steering means having an actuator actuated by output hydraulic pressure from the directional control valve, and a rear wheel steering means for steering a rear wheel by the actuator, and a rear wheel steering means provided in a communication passage between the left and right cylinder chambers of the actuator. A control device for a front and rear wheel steered vehicle, comprising: a variable throttle valve that changes the throttle according to the vehicle speed;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12629786U JPS6332071U (en) | 1986-08-19 | 1986-08-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12629786U JPS6332071U (en) | 1986-08-19 | 1986-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6332071U true JPS6332071U (en) | 1988-03-01 |
Family
ID=31019969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12629786U Pending JPS6332071U (en) | 1986-08-19 | 1986-08-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6332071U (en) |
-
1986
- 1986-08-19 JP JP12629786U patent/JPS6332071U/ja active Pending