JPS6124389U

JPS6124389U - Motorcycle swing arm

Info

Publication number: JPS6124389U
Application number: JP10886184U
Authority: JP
Inventors: 健郎広瀬; ガリーナロベルト
Original assignee: スズキ株式会社
Priority date: 1984-07-20
Filing date: 1984-07-20
Publication date: 1986-02-13

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図はこの考案に係るスイングアームの取付部を示す
自動二輪車の全体図、第２図は自動二輪車のスイングア
ームの一実施例を示す図、第３図は第２図の■一■線に
沿う断面図、第４図はこの考案に係る自動二輪車のスイ
ングアームの変形例を示す側面図、第５図は第４図の平
面図、第６図は第５図のＶＩ−ＶＩ線に沿う断面図、第
７図Ａおよ−びＢは従来の自動二輪車のスイングアーム
の角筒状アーム部の断面図である。１０・・・車体フレーム、１１・・・エンジン、１４・
・・前輪、１７ｔ１７Ａ・・・スイングアー
ム、１８・・・基軸部、１９，１９Ａ・・・角筒状アー
ム部、２７・・・補強プレート。Figure 1 is an overall view of a motorcycle showing the attachment part of the swing arm according to this invention, Figure 2 is a diagram showing an embodiment of the swing arm of the motorcycle, and Figure 3 is line 1 and 2 in Figure 2. 4 is a side view showing a modified example of the swing arm of a motorcycle according to this invention, FIG. 5 is a plan view of FIG. 4, and FIG. 6 is taken along line VI-VI of FIG. 7A and 7B are cross-sectional views of a rectangular cylindrical arm portion of a swing arm of a conventional motorcycle. 10...Vehicle frame, 11...Engine, 14.
...Front wheel, 1 7t 1 7 A... Swing arm, 18... Base shaft portion, 19, 19A... Rectangular cylindrical arm portion, 27... Reinforcement plate.

Claims

[Scope of utility model registration request]

In the swing arm of a motorcycle, the swing arm is mounted in a cantilever shape on the arm pivot portion of the vehicle body frame, and a rear axle for holding the rear wheel is supported at the free end of the swing arm.The swing arm is a rectangular cylindrical arm. A swing arm for a motorcycle, characterized in that the swing arm has a rectangular cylindrical arm part, and a torsion prevention reinforcing plate is diagonally interposed within the square tubular arm part.