JPS63123859U

JPS63123859U -

Info

Publication number: JPS63123859U
Application number: JP1516287U
Authority: JP
Priority date: 1987-02-04
Filing date: 1987-02-04
Publication date: 1988-08-11

Description

[Brief explanation of the drawing]

第１図は実施例の部分縦断面図、第２図は同実
施例に使用される鍔付きブツシユの斜視図、第３
図は同じく正面図、第４図は鍔付きブツシユを部
分的に拡大した斜視図、第５図は鍔付きブツシユ
の他の態様を示す斜視図、第６図は同じく前記態
様を部分的に縦断した側面図、第７図は同じく部
分的に拡大した断面図、第８図は鍔付きブツシユ
についてさらに他の態様を部分的に縦断した側面
図、第９図は同じく部分的に拡大した断面図、第
１０図はアイドルギヤを含むギヤトレーンの概略
正面図、第１１図は従来技術の縦断面図である。２……アイドルギヤ、５……シリンダブロツク
、７……シヤフト、７ａ……フランジ部、９……
スラストプレート、１３……鍔付きブツシユ、１
４……ブツシユ本体、１５……鍔部。 Fig. 1 is a partial longitudinal cross-sectional view of the embodiment, Fig. 2 is a perspective view of the flanged bush used in the embodiment, and Fig. 3 is a partial longitudinal sectional view of the embodiment.
The figure is a front view, FIG. 4 is a partially enlarged perspective view of the bushing with a flange, FIG. 5 is a perspective view showing another embodiment of the bushing with a flange, and FIG. FIG. 7 is a partially enlarged sectional view, FIG. 8 is a partially longitudinal side view of another aspect of the flanged bushing, and FIG. 9 is a partially enlarged sectional view. , FIG. 10 is a schematic front view of a gear train including an idle gear, and FIG. 11 is a longitudinal sectional view of the prior art. 2... Idle gear, 5... Cylinder block, 7... Shaft, 7a... Flange portion, 9...
Thrust plate, 13...Button with flange, 1
4... Butsuyu body, 15... Tsuba.

Claims

[Claims for Utility Model Registration] 1. A shaft having a flange at its base end is fixed to a cylinder block, an idle gear is pivotally supported by the shaft, and a thrust plate is fixed to the tip of the shaft. Further, in the idle gear support mechanism in which oil is injected between the shaft and the idle gear, there is provided a short cylindrical bush main body having oil reservoirs on both surfaces, and a bush main body formed on one end surface of the bush main body and having oil reservoirs on both surfaces. A flanged bush having an L-shaped cross section in the radial direction from a flange having an oil reservoir is interposed between the idle gear and the flange and between the idle gear and the thrust plate, respectively. The idle gear support mechanism is loosely fitted and interposed between the shaft and the idle gear. 2. The idle gear support mechanism according to claim 1, wherein the two flanged bushes are separated so that a gap is formed between the bush bodies.