JPS6054692U

JPS6054692U - Motorcycle rear axle support structure

Info

Publication number: JPS6054692U
Application number: JP14780483U
Authority: JP
Inventors: 小野　由博
Original assignee: ヤマハ発動機株式会社
Priority date: 1983-09-24
Filing date: 1983-09-24
Publication date: 1985-04-17
Also published as: JPH0217992Y2

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 drawings]

第１図は本考案の後輪軸支持構造を有する自動二輪車の
要部を示す側面図、第２図は同後輪軸支持構造部分を拡
大して示す縦断面図、第３図は同構造の後アーム後部を
示す側面図、第４図は第３図のＩＶ−ＩＶ矢視断面図、
第５図は第３図の■−■矢視断面図、第６図は他の実施
態様による後アーム後部を示す側面図、第７図は第６図
の■−■矢視断面図、第８図は第６図の■−■矢視断面
図である。２・・・・・・後輪、５・・・・・・後アーム、７・・
・・・・後輪軸、１０．１１・・・・・・カラー、１２
，１３・・・・・・溝、１５・・・・・・プレート、１
６・・・・・・ナツト。Fig. 1 is a side view showing the main parts of a motorcycle having the rear axle support structure of the present invention, Fig. 2 is a vertical sectional view showing an enlarged portion of the rear axle support structure, and Fig. 3 is a rear view of the rear axle support structure of the present invention. A side view showing the rear part of the arm, FIG. 4 is a sectional view taken along the line IV-IV in FIG. 3,
5 is a sectional view taken along the line ■-■ in FIG. 3, FIG. 6 is a side view showing the rear part of the rear arm according to another embodiment, FIG. 7 is a sectional view taken along the line ■-■ in FIG. FIG. 8 is a sectional view taken along the line ■-■ in FIG. 6. 2... Rear wheel, 5... Rear arm, 7...
... Rear wheel axle, 10.11 ... Color, 12
, 13...Groove, 15...Plate, 1
6...Natsuto.

Claims

[Scope of utility model registration request]

In a motorcycle in which a rear arm supporting a rear wheel axle is formed of a pipe with a rectangular cross section, a groove having a width larger than the diameter of the rear wheel axles is formed in the wall of the pipe of the rear arm on the side facing the rear wheel;
In addition, grooves having substantially the same width as the diameters of the rear wheel axles are provided in the wall on the side that does not face the rear wheel, running from the rear end of the pipe along the longitudinal direction of the pipe, so that the rear wheel axle has a width substantially the same as the diameters of the rear wheel axles. What is claimed is: 1. A rear wheel shaft support structure for a motorcycle, characterized in that the rear wheel shaft is supported in a groove of the rear wheel shaft and is fastened to a wall having the groove in the direction of lateral force.