JPH01116224U

JPH01116224U -

Info

Publication number: JPH01116224U
Application number: JP1162688U
Authority: JP
Priority date: 1988-01-30
Filing date: 1988-01-30
Publication date: 1989-08-04

Description

[Brief explanation of the drawing]

第１〜３図は本考案の実施例を示すもので、第
１図は本実施例に係るダブルコーン型の同期装置
の全体断面図、第２図はダブルコーン型同期装置
の要部拡大断面図、第３図は本実施例に係るダブ
ルコーン型同期装置のアウタコーンをシンクロナ
イザリングとして用いたシングルコーン型の同期
装置の全体断面図である。また、第４図，は
従来技術として示すシングルコーン型の同期装置
におけるシンクロナイザリングの概略断面図、第
５図は問題点を説明するための従来のダブルコー
ン型の同期装置の要部を示す部分断面図である。１０……軸、１１……同期装置、１２……クラ
ツチハブ、１４……ハブスリーブ、１７，１８…
…インナコーン、１９，２０……ギヤ、２１ａ，
２１ｂ……ギヤスプライン、２２，２３……アウ
タコーン、２３ａ……係合面（アウタコーン内周
面）、２４，２５……中間コーン、２５ｃ……係
合面（中間コーン内周面）、２６，２７……摩擦
部材（ペーパーライニング）。 Figures 1 to 3 show examples of the present invention. Figure 1 is an overall sectional view of a double cone type synchronizer according to this embodiment, and Figure 2 is an enlarged cross section of the main part of the double cone type synchronizer. FIG. 3 is an overall sectional view of a single cone type synchronizer using the outer cone of the double cone type synchronizer according to this embodiment as a synchronizer ring. In addition, Fig. 4 is a schematic sectional view of a synchronizer ring in a single cone type synchronizer shown as a conventional technique, and Fig. 5 is a section showing the main parts of a conventional double cone type synchronizer to explain the problem. FIG. 10... shaft, 11... synchronizer, 12... clutch hub, 14... hub sleeve, 17, 18...
...Inner cone, 19,20...Gear, 21a,
21b... Gear spline, 22, 23... Outer cone, 23a... Engaging surface (outer cone inner circumferential surface), 24, 25... Intermediate cone, 25c... Engaging surface (intermediate cone inner circumferential surface), 26, 27...Friction member (paper lining).

Claims

[Scope of utility model registration request]

a clutch hub coupled to a shaft; a hub sleeve spline-fitted to the clutch hub so as to be slidable in the axial direction; a gear spline fixed to a gear loosely fitted to the shaft; By sandwiching the intermediate cone between an inner cone provided with an engaging surface on its outer circumferential surface, an intermediate cone that rotates integrally with the gear spline, and the inner cone during sliding operation of the hub sleeve, the above-mentioned A double cone type synchronizing device for a gear transmission equipped with an outer cone that synchronizes a gear spline and a clutch hub, the outer cone having an engagement surface with an intermediate cone on the inner circumferential surface of the outer cone, and an inner circumference of the intermediate cone. A synchronizing device characterized in that a friction member is attached to each surface of the surface that engages with the inner cone.