JPS60174671U

JPS60174671U - Rear wheel steering device for front and rear wheel steering vehicles

Info

Publication number: JPS60174671U
Application number: JP6339184U
Authority: JP
Inventors: 三幸大内
Original assignee: トヨタ自動車株式会社
Priority date: 1984-04-27
Filing date: 1984-04-27
Publication date: 1985-11-19

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

[Brief explanation of the drawing]

第１図は本考案に係る後輪操舵装置を備えた車両の要部
を概略的に示す平面図、第２図は同後輪操舵装置を構成
する作動装置の拡大縦断背面図、　　　　〜第３図は第
２図の■−■線に沿う縦断面図、第４図は後輪の操舵状
態を示すグラフ、第５図は作動　　−゛装置の変形例を
示す横断平面図、第６図は第５図＝２丁♀：；：〒−−
°”ｆｆ”！ｆｌ−（７）　　−１符号の説明、１０．
２０・・・・・・ステアリングリン′　　　−り機構、
３０．５０・・・・・・作動装置、３１．５１・・・・
・・支持軸、　３２．５２−・・・・・揺動レバー、３
３・・・・・・スタリューボ、ルト、３４・・・・・・
移動体、３５・・・・・・電動モータ、５３・・・・・
・ピストンロッド、３６ａ、５５ａ・・・・−・第１ボ
ールジヨイント１、（固定連結部）、３６ｂ、５５ｂ・
・・・・・第２ボールジヨイント（可動連結部）、４１
．４２・・・・・・連結ロッド。　　　゛−・［FIG. 1 is a plan view schematically showing the main parts of a vehicle equipped with a rear wheel steering device according to the present invention, and FIG. 2 is an enlarged longitudinal cross-sectional rear view of an actuating device constituting the rear wheel steering device. The figure is a longitudinal sectional view taken along the line ■-■ in Figure 2, Figure 4 is a graph showing the steering state of the rear wheels, Figure 5 is a cross-sectional plan view showing a modification of the operating device, and Figure 6 is a cross-sectional view showing a modification of the operating device. Figure 5 = 2 pieces ♀:;:〒--
°”ff”! fl-(7)-1 code explanation, 10.
20...Steering link mechanism,
30.50... Actuation device, 31.51...
...Support shaft, 32.52-...Swing lever, 3
3... Staryubo, Ruto, 34...
Mobile object, 35... Electric motor, 53...
・Piston rod, 36a, 55a...--First ball joint 1, (fixed connection part), 36b, 55b・
...Second ball joint (movable connection part), 41
．． 42...Connecting rod.゛－・［

Claims

[Scope of Claim for Utility Model Registration] “A rear wheel side steering link mechanism that is connected to a pair of left and right rear wheels and is provided with an actuating lever that is displaceable in the left and right direction;
A swing member is rotatably supported by the vehicle body between the link mechanism and the front steering link mechanism, extends in the left-right direction, and has both left and right swing ends swinging in the front-rear direction, and a swing member on the front side of the swing member. A front connecting member that transmits the steering state of the front wheels to the swinging member, and a front linking member that is connected to the provided fixed linkage and connected to the front steering link mechanism; a rear connecting member that is connected to a movable connecting portion provided on the rear side and the tearing link mechanism and transmits the swinging state of the swinging member to the tearing link mechanism, and the movable collapse portion. a rear wheel steering device i for a front and rear wheel steered vehicle, comprising: an actuator for moving the front and rear wheels according to the vehicle speed;