JPS58196267U

JPS58196267U - steering gear

Info

Publication number: JPS58196267U
Application number: JP9371382U
Authority: JP
Inventors: 安部　隆太郎; 数藤　聰
Original assignee: 豊田工機株式会社
Priority date: 1982-06-24
Filing date: 1982-06-24
Publication date: 1983-12-27

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図はこの考案の一実施例による舵取装置を示す一部
を断面した側面図、第２図は第１図の■−■線に沿う要
部の断面図、第３図は第２図の■−■線に沿う断面図、
第４図は係合板の背面図、第５図ぼ皿ばねの正面図であ
る。５・・・ピストン、５ａ・・・めねじ、６・・・ラック
、８・・・ボール、９・・・ねじ軸、９ａ・・・おねじ
、１２・・・操舵軸、１３・・・クロスシャフト、１５
・・・セクタギヤ、１６・・・エンドカバー（固定部材
）、１８・・・調整ボルト、２１・・・係合板、２１ａ
・・・カム、２２・・・回り止めピン、２３・・・皿ば
ね、２３ａ・・・凸部。Fig. 1 is a partially sectional side view showing a steering device according to an embodiment of the invention, Fig. 2 is a sectional view of the main part along the line ■-■ in Fig. 1, and Fig. A cross-sectional view along the line ■-■ in the figure,
FIG. 4 is a rear view of the engagement plate, and FIG. 5 is a front view of the disc spring. 5... Piston, 5a... Female thread, 6... Rack, 8... Ball, 9... Screw shaft, 9a... Male thread, 12... Steering shaft, 13... cross shaft, 15
... Sector gear, 16 ... End cover (fixing member), 18 ... Adjustment bolt, 21 ... Engagement plate, 21a
... cam, 22 ... rotation stop pin, 23 ... disc spring, 23a ... convex part.

Claims

[Scope of utility model registration request]

a screw shaft connected to the steering handle side and screwed into an internal screw provided on the piston via a number of circulating balls;
In a steering device including a cross shaft connected to a wheel side and having a sector gear that meshes with a rack provided on the piston, an adjustment bolt is screwed into a fixed member facing the sector gear side end of the cross shaft so as to be adjustable forward or backward. Insert,
An engagement plate on which a cam protruding in the axial direction of the cross shaft is integrally moved in the axial direction with respect to the adjustment bolt, allows relative rotation, and is further prevented from rotating with respect to the fixed member to be connected to the adjustment bolt. A spring that meshes with the sector gear and the rack and applies a preload is inserted between the end of the cross shaft and the engagement plate so that the spring does not rotate relative to the cross shaft, and the cam of the engagement plate is inserted between the spring and the end of the cross shaft. A steering device characterized in that a convex portion is formed that is removably engaged with the cam, and the cam and the convex portion are engaged when the cam is traveling straight and are disengaged when the steering wheel is turned.