JPS6138277U - Rear wheel steering regulation device for front and rear wheel steering vehicles - Google Patents

Rear wheel steering regulation device for front and rear wheel steering vehicles

Info

Publication number
JPS6138277U
JPS6138277U JP12391284U JP12391284U JPS6138277U JP S6138277 U JPS6138277 U JP S6138277U JP 12391284 U JP12391284 U JP 12391284U JP 12391284 U JP12391284 U JP 12391284U JP S6138277 U JPS6138277 U JP S6138277U
Authority
JP
Japan
Prior art keywords
rear wheel
wheel steering
screw shaft
hydraulic actuator
piston rod
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
JP12391284U
Other languages
Japanese (ja)
Other versions
JPH038533Y2 (en
Inventor
三幸 大内
Original Assignee
トヨタ自動車株式会社
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 by トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP12391284U priority Critical patent/JPS6138277U/en
Publication of JPS6138277U publication Critical patent/JPS6138277U/en
Application granted granted Critical
Publication of JPH038533Y2 publication Critical patent/JPH038533Y2/ja
Granted legal-status Critical Current

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

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

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に係る操舵規制装置の縦断面
図、第２図は同装置の部分横断平面図、“第３図は同装
置を備えた前後輪操舵車の概略構成図、第４図は同車両
における後輪の操舵状態を示すグラフである。 符号の説明、１１・・・・・・後輪、１３・・・・・・
ナックルアーム、１４・・・・・・タイロツド、２０ａ
・・・・・・油圧アクチュエータ、２０ｂ・・・・・・
油圧制御装置、２０ｃ・・・・・・電気制御装置、３０
・・・・・・操舵規制装置、３１・・・・・・スクリュ
ーシャフト、３２．３３・・・・・・ナット部材、３４
・・・・・・電動モータ、３５・・・・・・ケース。FIG. 1 is a longitudinal sectional view of a steering control device according to an embodiment of the present invention, FIG. 2 is a partial cross-sectional plan view of the same device, and FIG. 3 is a schematic configuration diagram of a front and rear wheel steered vehicle equipped with the same device. , FIG. 4 is a graph showing the steering state of the rear wheels in the same vehicle. Explanation of symbols, 11... Rear wheels, 13...
Knuckle arm, 14...Tie rod, 20a
......Hydraulic actuator, 20b...
Hydraulic control device, 20c... Electric control device, 30
... Steering regulation device, 31 ... Screw shaft, 32.33 ... Nut member, 34
...Electric motor, 35...Case.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 左右一対の後輪にナックルアームを介してそれぞれ連結
した左右一対のタイロツド間に油圧アクチュエータを配
設して同油圧アクチュエータのピストンロンドの両外端
を前記両タイロツドの内端にそれぞれ連結し、前記油圧
アクチュエータに対する油圧の給排を前輪の操舵状態に
応じて制御して前記ピストンロンドを左右動することに
より後輪を前輪の操舵操作に連動して操舵する前後輪操
舵車において、前記油圧アクチュエータに並列的かつ回
転可能に支持され前記ピストンロンドの両端に設けた各
ストツパ部を回転可能に貫通するスクリューシャフトと
、このスクリューシャフトに螺合されて軸方向へのみ移
動可能に支持され前記各ストツパ部に対して進退する一
対のナット部材と、前記スクリューシャフトを回転させ
る駆動手段とを備えてなる後輪の操舵規制装置。A hydraulic actuator is disposed between a pair of left and right tie rods respectively connected to a pair of left and right rear wheels via knuckle arms, and both outer ends of a piston rod of the hydraulic actuator are connected to inner ends of the tie rods, respectively. In a front and rear wheel steered vehicle in which the rear wheels are steered in conjunction with the front wheel steering operation by controlling the supply and discharge of hydraulic pressure to and from the hydraulic actuator according to the steering state of the front wheels and moving the piston rod left and right, the hydraulic actuator a screw shaft that is rotatably supported in parallel and rotatably passes through each stopper section provided at both ends of the piston rod; and a screw shaft that is screwed onto the screw shaft and supported so as to be movable only in the axial direction; A rear wheel steering regulating device comprising a pair of nut members that move forward and backward relative to each other, and a drive means that rotates the screw shaft.
JP12391284U 1984-08-13 1984-08-13 Rear wheel steering regulation device for front and rear wheel steering vehicles Granted JPS6138277U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12391284U JPS6138277U (en) 1984-08-13 1984-08-13 Rear wheel steering regulation device for front and rear wheel steering vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12391284U JPS6138277U (en) 1984-08-13 1984-08-13 Rear wheel steering regulation device for front and rear wheel steering vehicles

Publications (2)

Publication Number Publication Date
JPS6138277U true JPS6138277U (en) 1986-03-10
JPH038533Y2 JPH038533Y2 (en) 1991-03-01

Family

ID=30682643

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12391284U Granted JPS6138277U (en) 1984-08-13 1984-08-13 Rear wheel steering regulation device for front and rear wheel steering vehicles

Country Status (1)

Country Link
JP (1) JPS6138277U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63295855A (en) * 1987-05-27 1988-12-02 Hitachi Ltd Electromagnetic fuel injection valve superior in shock and abrasion resistance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63295855A (en) * 1987-05-27 1988-12-02 Hitachi Ltd Electromagnetic fuel injection valve superior in shock and abrasion resistance

Also Published As

Publication number Publication date
JPH038533Y2 (en) 1991-03-01

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