JPS596565U

JPS596565U - Two-speed steering device for vehicles

Info

Publication number: JPS596565U
Application number: JP10188282U
Authority: JP
Inventors: 兵藤　陽一
Original assignee: Toyota Motor Corp
Current assignee: Toyota Motor Corp
Priority date: 1982-07-06
Filing date: 1982-07-06
Publication date: 1984-01-17

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図は本考案による車両用２段変速式ステアリング装
置の歯車変速機を示す断面図、第２図は第１図に示した
ブツシュの正面図、第３図は第１図に示したスライディ
ングシャフトの正面図、第４図は第１図に示したスリー
ブの一部破断側面図、第５図は第１図に示した中間軸の
一部破断側面図、第６図は第１図に示したロックシャフ
トとソレノイドとの関係を示す部分断面図である。符号の説明、１０・・・・・・第１軸、１１・・・・・
・筒体（筒部）、１１ｂ・・・・・・内スプライン、２
ｏ・・間第２軸、２１・・・・・・第２軸に設けたギヤ
、３ｏ・・曲カウ：／タシャフト、３１．３２・・・・
・・カウンタシャフトに設けた大小一対のギヤ、４０・
・・・・・ハウジング、５０・・・・・・スライディン
グシャフト、５０ａ・・・・・・外スプライン、６０・
・・・・・スリーブ、６０ｂ・・・・・・スリーブに設
けた爪、７０・・・・・・中間軸、７０ａ・・・・・・
中間軸に設けたギヤ、７０ｂ・・・・・・中間軸に設け
た爪、８０・・・・・・チェンジレバー。第５図第４１　　　　　　第３図　− ｑ］ｒη　　〜Fig. 1 is a sectional view showing a gear transmission of a two-speed steering device for a vehicle according to the present invention, Fig. 2 is a front view of the bushing shown in Fig. 1, and Fig. 3 is a sliding view of the bushing shown in Fig. 1. FIG. 4 is a partially cutaway side view of the sleeve shown in FIG. 1, FIG. 5 is a partially cutaway side view of the intermediate shaft shown in FIG. 1, and FIG. 6 is the same as FIG. 1. FIG. 3 is a partial cross-sectional view showing the relationship between the illustrated lock shaft and the solenoid. Explanation of symbols, 10...1st axis, 11...
・Cylinder body (cylindrical part), 11b...Inner spline, 2
o... 2nd shaft, 21... Gear provided on the 2nd shaft, 3o... Curved cowl: /tashaft, 31.32...
...A pair of large and small gears installed on the countershaft, 40.
...Housing, 50...Sliding shaft, 50a...Outer spline, 60...
...Sleeve, 60b...Claw provided on sleeve, 70...Intermediate shaft, 70a...
Gear provided on the intermediate shaft, 70b...Claw provided on the intermediate shaft, 80...Change lever. Figure 5 Figure 41 Figure 3 −q]rη ~

Claims

[Scope of utility model registration request]

a housing fixed to a part of the vehicle body; a first shaft that is rotatably assembled to the housing and has an integral cylindrical portion at an end accommodated in the housing and is connected to a steering wheel or a gear box; , a distal end of an end disposed coaxially with the first shaft and rotatably assembled to the housing and housed in the housing is fitted into the cylindrical portion of the first shaft so as to be relatively rotatable, and the gear A second shaft connected to a box or a steering wheel, spline-coupled to the second shaft so as to be movable in the axial direction within the cylindrical portion of the first shaft, and formed on the inner wall of the proximal end of the cylindrical portion of the first shaft. a cylindrical sliding shaft having an outer spline on its outer periphery that selectively engages with an inner spline; a sleeve that is integrally movably connected in the axial direction and has a claw at an end; and a sleeve that is disposed coaxially with the sleeve on the outer periphery of the second shaft and is rotatably assembled to the housing. a cylindrical intermediate shaft having a pawl at an end proximate to the pawl of the sleeve that selectively engages with the pawl of the sleeve to transmit torque; a cylindrical intermediate shaft disposed parallel to the second shaft within the housing and attached to the housing; a countershaft integrally having a pair of large and small gears that are rotatably supported and integrally provided with the second shaft i and a gear provided integrally with the intermediate shaft; The inner spline of the sliding shaft is engaged with the outer spline of the sliding shaft and the claw of the sleeve and the claw of the intermediate shaft are separated, or the claw of the sleeve and the claw of the intermediate shaft are engaged and the inner spline of the first shaft is A two-stage variable speed steering apparatus for a vehicle, comprising a change lever that selectively moves the sleeve to a position where the spline and the outer spline of the sliding shaft are separated.