JPS60182561U

JPS60182561U - Transmission shift operation mechanism

Info

Publication number: JPS60182561U
Application number: JP7134284U
Authority: JP
Inventors: 引田　学
Original assignee: マツダ株式会社
Priority date: 1984-05-16
Filing date: 1984-05-16
Publication date: 1985-12-04
Also published as: JPS6214450Y2

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図から第４図は本考案の一実施例による変速操作機
構の各種作動状態を示す断面図、第５図は上記実施例に
使用するニュートラルスイッチの一例を示す断面図であ
る。１・・・ハウジング、２，３．４・・・シフトロッド、
５・・・インターロック孔、６ａ、６ｂ、６ｃ・・・イ
ンターロックピン、７　ａ、　　７　ｂ・・・インター
ロック連結ピン、１０・・・ニュートラルスイッチ。1 to 4 are cross-sectional views showing various operating states of a speed change operation mechanism according to an embodiment of the present invention, and FIG. 5 is a cross-sectional view showing an example of a neutral switch used in the above embodiment. 1... Housing, 2, 3.4... Shift rod,
5... Interlock hole, 6a, 6b, 6c... Interlock pin, 7 a, 7 b... Interlock connection pin, 10... Neutral switch.

Claims

[Claims for Utility Model Registration] A device which is disposed in a transmission housing so as to be movable in the axial direction and whose respective shafts are supported in parallel on the same plane, and which is moved in the axial direction to change the speed of the transmission. a plurality of shift rods; an interlock hole bored in the housing and extending from the outer surface of the housing at right angles to the axis of the shift rod on the plane; a plurality of interlock pins slidable in the interlock holes respectively disposed in the portions sandwiched between the outer surface of the housing and the shift rod located closest to the outer surface; Excluding the shift rod located farthest from the outer surface (an interlock connecting hole extending in the plane perpendicular to the axis of the shift rod and passing through each of the other shift rods, and the interlock connecting hole) an interlock connection pin that is disposed inside and is slidable within the connection hole; and a contact that is attached to the outer surface and urges the interlock pin proximate to the outer surface toward the shift rod. and a neutral switch, each of the shift rods having a plurality of detent grooves facing the outer surface and forming a plurality of detent grooves for regulating the gear shift position that come into contact with the interlock pin according to the gear shift position; Among the detent grooves, grooves corresponding to the neutral position are formed at the same positions as the interlock connection holes, and the detent groove of the shift rod located at a position farthest from the outer surface corresponds to the neutral position. A speed change operation mechanism for a transmission, characterized in that a detent groove is shallower than other detent grooves.