JPH037075U - - Google Patents
Info
- Publication number
- JPH037075U JPH037075U JP6735389U JP6735389U JPH037075U JP H037075 U JPH037075 U JP H037075U JP 6735389 U JP6735389 U JP 6735389U JP 6735389 U JP6735389 U JP 6735389U JP H037075 U JPH037075 U JP H037075U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- control valve
- proportional control
- wheel steering
- cylinder chamber
- 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
- 239000012530 fluid Substances 0.000 claims 2
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
Description
図面は本考案の後輪操舵装置の一実施例を示す
全体図である。
10……前輪操舵装置、20……パワーシリン
ダ、30……比例圧力制御弁、40……液圧源、
50……コントローラ、60……可変絞り弁。
The drawing is an overall view showing one embodiment of the rear wheel steering device of the present invention. 10... Front wheel steering device, 20... Power cylinder, 30... Proportional pressure control valve, 40... Liquid pressure source,
50...controller, 60...variable throttle valve.
Claims (1)
舵するパワーシリンダと、 車速信号・前輪操舵角信号等により前記パワー
シリンダの何れか一方のシリンダ室を選択し、該
一方のシリンダ室へ前輪操舵角信号に応じた液圧
力を供給すると共に他方のシリンダ室より作動液
をドレインする圧力比例制御弁と、 該圧力比例制御弁のドレイン通路に設けられ、
通過流量を入力信号に応じて絞る可変絞り弁と、 前輪の操舵周波数に応じて上記可変絞り弁を操
作するコントローラとを備えたことを特徴とする
後輪操舵装置。[Scope of Claim for Utility Model Registration] A power cylinder that steers rear wheels according to the direction and pressure value of supplied fluid pressure, and a cylinder chamber of one of the power cylinders that is selected based on a vehicle speed signal, front wheel steering angle signal, etc. , a pressure proportional control valve that supplies hydraulic pressure according to a front wheel steering angle signal to the one cylinder chamber and drains hydraulic fluid from the other cylinder chamber; and a pressure proportional control valve provided in a drain passage of the pressure proportional control valve;
A rear wheel steering device comprising: a variable throttle valve that throttles a passing flow rate according to an input signal; and a controller that operates the variable throttle valve according to a steering frequency of the front wheels.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6735389U JPH037075U (en) | 1989-06-12 | 1989-06-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6735389U JPH037075U (en) | 1989-06-12 | 1989-06-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH037075U true JPH037075U (en) | 1991-01-23 |
Family
ID=31600851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6735389U Pending JPH037075U (en) | 1989-06-12 | 1989-06-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH037075U (en) |
-
1989
- 1989-06-12 JP JP6735389U patent/JPH037075U/ja active Pending