JPH02101128U

JPH02101128U -

Info

Publication number: JPH02101128U
Application number: JP880489U
Authority: JP
Priority date: 1989-01-27
Filing date: 1989-01-27
Publication date: 1990-08-13

Description

[Brief explanation of drawings]

第１図は本考案の一実施例に係る同期装置にお
ける第２図の矢印―線方向の断面図、第２図
は第１図の矢印―線方向の断面図、第３図は
第２図の矢印方向の部分平面図、第４図ａはク
ラツチハブの正面図、第４図ｂは同図ａの矢印
―線方向の断面図、第５図ａはシンクロナイザ
リングの正面図、第５図ｂは同図ａの矢印―
線方向の断面図、第６図ａはバネ部材と支持ピン
の拡大平面図、第６図ｂは同側面図である。符号の説明、１０……同期装置、１１……クラ
ツチハブ、１１ｂ……切欠溝、１２……スリーブ
、１３……シンクロナイザリング、１３ｃ……係
合突起部、１３ｅ……端面、１４……スプライン
ピース、１５……シフテイングキー、１６……バ
ネ部材、１７……支持ピン、２１……回転軸、２
２，２３……ギヤ。 1 is a sectional view of a synchronizer according to an embodiment of the present invention in the direction of the arrow in FIG. 2, FIG. 2 is a sectional view in the direction of the arrow in FIG. Fig. 4a is a front view of the clutch hub, Fig. 4b is a sectional view taken in the direction of the arrow in Fig. 5a, Fig. 5a is a front view of the synchronizer ring, Fig. 5b is the arrow in figure a.
6a is an enlarged plan view of the spring member and the support pin, and FIG. 6b is a side view of the same. Explanation of symbols, 10...Synchronizer, 11...Clutch hub, 11b...Notch groove, 12...Sleeve, 13...Synchronizer ring, 13c...Engaging protrusion, 13e...End face, 14...Spline piece , 15... Shifting key, 16... Spring member, 17... Support pin, 21... Rotating shaft, 2
2, 23...Gear.

Claims

[Scope of utility model registration request]

A sleeve is installed between the gear and the clutch hub, which are assembled to be able to rotate relative to each other on the rotating shaft, and is assembled to the outer spline part of the clutch hub so that it can slide only in the axial direction, and the sleeve is installed to the inner spline part of the sleeve. a synchronizer ring having an external spline portion that engages with the sleeve and assembled between the sleeve and the gear; and a shifting key that is elastically assembled to the engagement recess of the sleeve so that it can be engaged and detached via a spring member. In the synchronizer, a plurality of engaging portions are provided on the outer periphery of the synchronizer ring to generate an index by engaging the sleeve in the circumferential direction when the sleeve slides, and a plurality of engaging portions are provided on the outer periphery of the synchronizer ring to generate an index, and A synchronizing device characterized in that a contact surface is provided on which the key comes into contact.