JPS6121680U

JPS6121680U - Four-wheel steering mechanism for vehicles

Info

Publication number: JPS6121680U
Application number: JP10690084U
Authority: JP
Inventors: 寿臣熊井
Original assignee: トヨタ自動車株式会社
Priority date: 1984-07-14
Filing date: 1984-07-14
Publication date: 1986-02-07

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 drawings]

第１図は本考案の第１実施例を示す底面図、第２図は第
１実施例での主要部分を示す一部側断面図、第３図は本
考案の第２実施例を示す平面図、第４図は第２実施例で
の主要部分を示す一部側断面図である。１・・・ラック力バー、２・・・ピニオンシャフト、３
・・・タイロツド、３ａ・・・ラック、５Ｆ・・・前輪
、５Ｒ・・・後輪、６Ｆ・・・フロントギャ、６Ｒ・・
・リャギャ、７・・・回転アーム、８・・・チェーン、
９・・・ジョイント、１０・・・案内バー、１１・・・
ゴムプッシュ、１２・・・前側ロアアーム、１２ａ・・
・スライド部、１３・・・後側ロアアーム、１５・・・
ボデー、１７・・・支持具、１８・・・固定軸、１９・
・・支軸、２０・・・ブラケット、２１・・・ゴムブー
ツ。Fig. 1 is a bottom view showing the first embodiment of the invention, Fig. 2 is a partial side sectional view showing the main parts of the first embodiment, and Fig. 3 is a plan view showing the second embodiment of the invention. 4 are partial side sectional views showing main parts in the second embodiment. 1... Rack force bar, 2... Pinion shaft, 3
...Tie rod, 3a...Rack, 5F...Front wheel, 5R...Rear wheel, 6F...Front gear, 6R...
・Rya Gya, 7...Rotating arm, 8...Chain,
9...Joint, 10...Guide bar, 11...
Rubber push, 12... Front lower arm, 12a...
・Slide part, 13... Rear lower arm, 15...
Body, 17... Support, 18... Fixed shaft, 19.
... Support shaft, 20... Bracket, 21... Rubber boots.

Claims

[Scope of utility model registration request]

A four-wheel steering mechanism for a vehicle that can simultaneously steer the front and rear wheels by steering the steering wheel left and right, which includes a front gear installed on a shaft that is rotated by the steering wheel, and a front gear that rotates toward the rear side of the vehicle. A rotary arm that is integrally formed with the rear gear and is formed in a substantially rectangular shape, a front lower arm that is swingably provided at both ends of the rotary arm, and a front lower arm that is swingably provided at both ends of the rotary arm. a guide bar for slidably supporting the lower arm; a support arm and a rear lower arm that constitute a link mechanism together with the front lower arm;
A four-wheel steering mechanism for a vehicle, comprising a rear wheel attached to the support arm, and the front gear and the rear gear are configured to transmit rotation through a chain.