JPH02130432U

JPH02130432U -

Info

Publication number: JPH02130432U
Application number: JP3950189U
Authority: JP
Priority date: 1989-04-03
Filing date: 1989-04-03
Publication date: 1990-10-26
Anticipated expiration: 2004-04-03
Also published as: JPH0716108Y2

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の第１実施例にかかる同期装置
の断面図、第２図はアウタリングの正面図、第３
図はギヤスプラインピースの正面図、第４図はイ
ンナリングの連結用突起の内周側の拡大面図、第
５図は第２実施例に係る同期装置の断面図である
。符号の説明、１０，３０……同期装置、１０ａ
，３０ａ……第１シンクロ機構、１１，３１……
クラツチハブ、１２，３２……スリーブ、１５，
３５……ギヤスプラインピース、１５ｃ，３５ａ
……テーパコーン面、１６，３６……アウタリン
グ、１６ｃ，３６ａ……テーパコーン面、１７，
３７……ミドルリング、１７ａ，１７ｂ……テー
パコーン面、１８，３８……インナリング、１８
ａ，１８ｂ……テーパコーン面、１８ｃ，３８ｂ
……連結用突起、１８ｄ，３８ｃ……油溝、２１
……回転軸、２２，２３……ギヤ。 FIG. 1 is a cross-sectional view of the synchronizer according to the first embodiment of the present invention, FIG. 2 is a front view of the outer ring, and FIG.
The figure is a front view of the gear spline piece, FIG. 4 is an enlarged sectional view of the inner peripheral side of the connecting projection of the inner ring, and FIG. 5 is a sectional view of the synchronizer according to the second embodiment. Explanation of symbols, 10, 30...Synchronizer, 10a
, 30a...first synchronization mechanism, 11, 31...
Clutch hub, 12, 32... Sleeve, 15,
35...Gear spline piece, 15c, 35a
... Taper cone surface, 16, 36 ... Outer ring, 16c, 36a ... Taper cone surface, 17,
37... Middle ring, 17a, 17b... Taper cone surface, 18, 38... Inner ring, 18
a, 18b...Tapered cone surface, 18c, 38b
...Connecting protrusion, 18d, 38c...Oil groove, 21
... Rotating shaft, 22, 23... Gear.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

回転軸上に互に相対回動可能に組付けたクラツ
チハブとギヤ間に複数のシンクロナイザリングを
配設して、同シンクロナイザリングを構成するイ
ンナリングの内端側に設けた軸方向の連結用突起
を前記クラツチハブまたはアウタリングに係合し
てこれら両リングを一体回転可能に連結するとと
もに、これら両リング間に介在するミドルリング
の外端側に設けた軸方向の連結用突起をギヤスプ
ラインピースに係合してこれらリングとピースと
を一体回転可能に連結し、これら各リング間また
は各リング間およびリングと前記ギヤスプライン
ピース間に前記クラツチハブの外周にスプライン
嵌合したスリーブの摺動により押圧されて摩擦係
合する複数のテーパコーンクラツチを構成してな
る複数コーン型同期装置において、前記インナリ
ングの連結用突起を周方向に所定の幅に形成する
とともに同突起の内面およびインナリングの内周
面に軸方向に延びる油溝を設け、前記突起を前記
クラツチハブとギヤ間に設けられて前記回転軸内
から外周に導かれた潤滑油を径外方へ流出する油
溝の外周に位置させたことを特徴とする複数コー
ン型同期装置。 A plurality of synchronizer rings are arranged between a clutch hub and gears that are assembled on a rotating shaft so that they can rotate relative to each other, and an axial connection projection is provided on the inner end side of an inner ring that constitutes the synchronizer rings. is engaged with the clutch hub or outer ring to connect these two rings so as to be able to rotate together, and an axial connecting protrusion provided on the outer end side of the middle ring interposed between these two rings is connected to the gear spline piece. The ring and the piece are engaged to connect the ring and the piece so that they can rotate together, and the ring is pressed between each ring or between the ring and the gear spline piece by sliding of a sleeve spline-fitted to the outer periphery of the clutch hub. In a multi-cone synchronizer comprising a plurality of tapered cone clutches that frictionally engage with each other, the connecting protrusion of the inner ring is formed to have a predetermined width in the circumferential direction, and the inner surface of the protrusion and the inner circumference of the inner ring are formed to have a predetermined width in the circumferential direction. An oil groove extending in the axial direction is provided on the surface, and the protrusion is located on the outer periphery of the oil groove provided between the clutch hub and the gear so that the lubricating oil guided from inside the rotating shaft to the outer periphery flows out radially outward. A multiple cone type synchronizer characterized by: