JPS5934132U

JPS5934132U - Drive shaft fastening structure

Info

Publication number: JPS5934132U
Application number: JP13102682U
Authority: JP
Inventors: 義光福井; 赤瀬　英一
Original assignee: 三菱自動車工業株式会社
Priority date: 1982-08-30
Filing date: 1982-08-30
Publication date: 1984-03-02

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は、従来の駆動軸締結構造の一例を示す図、第２
図は、この考案による駆動軸締結構造の一例を示す図、
第３図は、この考案に使用されるセンタピースの一例を
示す斜視図、第４図は、この考案におけるセンタピース
に加わる力を示す図、第５図は、この考案におけるセン
タピースに加わる力とデーパ角および荷重、力との関係
を示す図、第６図および第７図は、この考案における別
のセンタピースの正面Ａと平面Ｂを示す図である。１・・・リヤアクスルシャフト、２・・・ホイールベア
リング、３・・・アクスルハウジング、４・・・アクス
ルシャフトスプライン、５・・・ブレーキドラム、６・
・・ブレーキドラムスプライン、７・・・アクスルシャ
フトねじ、１０・・・ナツト、１１・・・センタピース
、１２・・・ブレーキドラムテーパ穴。Figure 1 is a diagram showing an example of a conventional drive shaft fastening structure;
The figure shows an example of the drive shaft fastening structure according to this invention.
Fig. 3 is a perspective view showing an example of the center piece used in this invention, Fig. 4 is a diagram showing the force applied to the center piece in this invention, and Fig. 5 is a diagram showing the force applied to the center piece in this invention. 6 and 7 are views showing the front A and plane B of another centerpiece in this invention. DESCRIPTION OF SYMBOLS 1... Rear axle shaft, 2... Wheel bearing, 3... Axle housing, 4... Axle shaft spline, 5... Brake drum, 6...
... Brake drum spline, 7... Axle shaft screw, 10... Nut, 11... Center piece, 12... Brake drum taper hole.

Claims

[Scope of utility model registration request]

In the drive shaft fastening structure in which the brake drum is spline-coupled to the drive shaft and the brake drum is attached to the drive shaft by fastening a nut to a screw groove at the end of the drive shaft protruding outside the brake drum, the brake drum is driven. A drive shaft fastening structure in which an outer end of the shaft mounting hole is made into a tapered hole, and a center piece having a similar taper on the outer periphery is inserted into the drive shaft end and the tapered hole, and then the nut is fastened.