JPS6238783U - - Google Patents

Info

Publication number
JPS6238783U
JPS6238783U JP13127185U JP13127185U JPS6238783U JP S6238783 U JPS6238783 U JP S6238783U JP 13127185 U JP13127185 U JP 13127185U JP 13127185 U JP13127185 U JP 13127185U JP S6238783 U JPS6238783 U JP S6238783U
Authority
JP
Japan
Prior art keywords
pressure
actuator
fluid
driving conditions
steering device
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
Application number
JP13127185U
Other languages
Japanese (ja)
Other versions
JPH049259Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1985131271U priority Critical patent/JPH049259Y2/ja
Publication of JPS6238783U publication Critical patent/JPS6238783U/ja
Application granted granted Critical
Publication of JPH049259Y2 publication Critical patent/JPH049259Y2/ja
Expired legal-status Critical Current

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  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例を示す概略構成図、
第２図は第１図中のスプール弁３１の具体的構成
図、第３図は該実施例における車速と前後輪舵角
比との関係を示す特性図である。 １…パワーステアリング装置、１７…油圧アク
チユエータ、３１…スプール弁、５３…圧力調整
弁、５６…コントローラ。 FIG. 1 is a schematic configuration diagram showing an embodiment of the present invention;
FIG. 2 is a specific configuration diagram of the spool valve 31 in FIG. 1, and FIG. 3 is a characteristic diagram showing the relationship between the vehicle speed and the front and rear wheel steering angle ratio in this embodiment. DESCRIPTION OF SYMBOLS 1... Power steering device, 17... Hydraulic actuator, 31... Spool valve, 53... Pressure adjustment valve, 56... Controller.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 圧力流体発生手段により発生する圧力流体の圧
力により作動して後輪を操舵するよう設けられた
アクチユエータ、同アクチユエータと上記圧力流
体発生手段とを接続する流体流路に介装されると
共に前輪用パワーステアリング装置で発生する油
圧力をパイロツト圧力として導入して作動し前輪
の操舵方向に応じて上記アクチユエータと上記圧
力流体発生手段との連通状態を切り替え上記後輪
の操舵方向を制御するよう設けられた切替弁、上
記圧力流体発生手段から上記アクチユエータに作
用する流体圧力を調整するよう設けられた圧力調
整手段、及び車速・前輪操舵角等の走行状態を検
出して同走行状態に応じた後輪舵角を得るよう上
記圧力調整手段に制御信号を送出して上記アクチ
ユエータに作用する流体圧力を制御する制御手段
を備えたことを特徴とする後輪操舵装置。 An actuator provided to operate by the pressure of the pressure fluid generated by the pressure fluid generation means to steer the rear wheels, and an actuator installed in a fluid flow path connecting the actuator and the pressure fluid generation means, and a power source for the front wheels. The actuator is operated by introducing hydraulic pressure generated by the steering device as a pilot pressure, and is provided to control the steering direction of the rear wheels by switching the communication state between the actuator and the pressure fluid generating means according to the steering direction of the front wheels. a switching valve, a pressure adjusting means provided to adjust the fluid pressure acting on the actuator from the pressure fluid generating means, and a rear wheel steering device that detects driving conditions such as vehicle speed and front wheel steering angle and adjusts the driving conditions according to the driving conditions. A rear wheel steering device comprising: control means for controlling the fluid pressure acting on the actuator by sending a control signal to the pressure adjustment means so as to obtain an angle.
JP1985131271U 1985-08-28 1985-08-28 Expired JPH049259Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985131271U JPH049259Y2 (en) 1985-08-28 1985-08-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985131271U JPH049259Y2 (en) 1985-08-28 1985-08-28

Publications (2)

Publication Number Publication Date
JPS6238783U true JPS6238783U (en) 1987-03-07
JPH049259Y2 JPH049259Y2 (en) 1992-03-09

Family

ID=31029567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985131271U Expired JPH049259Y2 (en) 1985-08-28 1985-08-28

Country Status (1)

Country Link
JP (1) JPH049259Y2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6288668A (en) * 1985-10-15 1987-04-23 Kayaba Ind Co Ltd Rear-wheel steering apparatus for vehicle
JPS6312472U (en) * 1986-03-20 1988-01-27
JPS63154385U (en) * 1987-03-31 1988-10-11
JPS63251376A (en) * 1987-04-06 1988-10-18 Hino Motors Ltd Rear wheel steering device
JPH0321563A (en) * 1989-01-31 1991-01-30 Kayaba Ind Co Ltd Vehicle steering device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58164477A (en) * 1982-03-24 1983-09-29 Nissan Motor Co Ltd Rear-wheel steering controller

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58164477A (en) * 1982-03-24 1983-09-29 Nissan Motor Co Ltd Rear-wheel steering controller

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6288668A (en) * 1985-10-15 1987-04-23 Kayaba Ind Co Ltd Rear-wheel steering apparatus for vehicle
JPS6312472U (en) * 1986-03-20 1988-01-27
JPS63154385U (en) * 1987-03-31 1988-10-11
JPS63251376A (en) * 1987-04-06 1988-10-18 Hino Motors Ltd Rear wheel steering device
JPH0321563A (en) * 1989-01-31 1991-01-30 Kayaba Ind Co Ltd Vehicle steering device

Also Published As

Publication number Publication date
JPH049259Y2 (en) 1992-03-09

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