JPH03125U

JPH03125U -

Info

Publication number: JPH03125U
Application number: JP1989059635U
Authority: JP
Priority date: 1989-05-23
Filing date: 1989-05-23
Publication date: 1991-01-07
Anticipated expiration: 2004-05-23
Also published as: JPH0716116Y2

Description

[Brief explanation of drawings]

図はこの考案の一実施例を示し、第１図は一般
のシンクロメツシユ機構部を備えた手動変速機の
概要を略示する断面図、第２図は要部を示す一部
破断正面図、第３図は第２図の−線拡大断面
図、第４図は第２図の−線断面図、第５図Ａ
は油当り面の別例を示す正面図、第５図Ｂは同じ
く別例を示す正面図、第５図Ｃはその底面図であ
る。１……メインシヤフト、２……メインドライブ
ギヤ、３……サードギヤ、４……シンクロメツシ
ユ機構部、５……シンクロハブ、６……環状溝、
７……カツプリングスリーブ、１２……油当り面
。 The figure shows one embodiment of this invention; Figure 1 is a sectional view schematically showing the outline of a manual transmission equipped with a general synchronized mesh mechanism; Figure 2 is a partially cutaway front view showing the main parts. , Fig. 3 is an enlarged sectional view taken along the - line in Fig. 2, Fig. 4 is a sectional view taken along the - line in Fig. 2, and Fig. 5 A.
5 is a front view showing another example of the oil contacting surface, FIG. 5B is a front view showing another example, and FIG. 5C is a bottom view thereof. 1... Main shaft, 2... Main drive gear, 3... Third gear, 4... Synchro mesh mechanism section, 5... Synchro hub, 6... Annular groove,
7...Cut spring sleeve, 12...Oil contact surface.

Claims

[Scope of utility model registration request]

A main drive gear and a third gear supported on the main shaft, and at least a synchro hub, a coupling sleeve,
In a manual transmission for an automobile having a synchronized mesh mechanism consisting of a balk ring and an insert key, the blade-shaped oil contacting surface that receives the lubricating oil dripped on the end surface of the coupling sleeve substantially on the outer periphery is referred to as the outer periphery. A lubrication structure for a manual transmission for an automobile, characterized in that a plurality of lubrication structures are formed along the lines.