JPS59109593U

JPS59109593U - Rear wheel suspension system for motorcycles

Info

Publication number: JPS59109593U
Application number: JP272983U
Authority: JP
Inventors: 勝小石
Original assignee: 本田技研工業株式会社
Priority date: 1983-01-14
Filing date: 1983-01-14
Publication date: 1984-07-24
Also published as: JPH027117Y2

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図は公知に係る後輪懸架装置の縦断背面図、第２図
は本考案の一実施例に係る後輪懸架装置を備えた自動二
輪車の側面図、第３図は同平面図、第４図は同車体後部
右側面図、第５図はその要部平面図、第６図は同車体後
部縦断要部背面図である。１・・・自動二輪車、２・・・ヘッドパイプ、３・・・
メインフレーム、４・・・後部フレーム、４Ａ・・・ク
ロスバ−１５・・・フロントフォーク、６・・・リンク
機構、７・・・ボデーカバー、８・・・リヤフェンダ−
１１０・・・パワーユニット、１１・・・エンジン、１
２・・・動力伝達ケース、１２ａ・・・ブラケット、１
３・・・後輪駆動軸、２０・・・左リヤクッション、２
１・・・スプリング、２１Ａ・・・スプリング受け、２
２・・・オイルダンパ、２３・・・上端支持部、２４・
・・ラバーブツシュ、２５・・・下端支持部、２６・・
・ボルト、２７・・・ラバーブツシュ、３０・・・右リ
ヤクッション、３１・・・スプリング、３１Ａ・・・上
部スプリング受け、３２・・・オイルダンパ、３３・・
・上端支持部、３４・・・ラバーブツシュ、３５・・・
下端支持部、３６・・・ベアリング、３７・・・カラー
、３８・・・ナツト、４０・・・マフラー、Ｓ・・・シ
ート、ＢＤ・・・ブレーキドラム。Fig. 1 is a vertical cross-sectional rear view of a rear wheel suspension system according to the known art, Fig. 2 is a side view of a motorcycle equipped with a rear wheel suspension system according to an embodiment of the present invention, and Fig. 3 is a plan view of the same; 4 is a right side view of the rear part of the vehicle body, FIG. 5 is a plan view of the main part thereof, and FIG. 6 is a rear view of the rear longitudinal section of the main part of the vehicle body. 1... Motorcycle, 2... Head pipe, 3...
Main frame, 4... Rear frame, 4A... Cross bar 15... Front fork, 6... Link mechanism, 7... Body cover, 8... Rear fender
110...Power unit, 11...Engine, 1
2...Power transmission case, 12a...Bracket, 1
3... Rear wheel drive shaft, 20... Left rear cushion, 2
1...Spring, 21A...Spring receiver, 2
2... Oil damper, 23... Upper end support part, 24...
...Rubber bushing, 25...Lower end support part, 26...
・Bolt, 27...Rubber bushing, 30...Right rear cushion, 31...Spring, 31A...Upper spring receiver, 32...Oil damper, 33...
・Top end support part, 34...Rubber bushing, 35...
Lower end support part, 36... Bearing, 37... Collar, 38... Nut, 40... Muffler, S... Seat, BD... Brake drum.

Claims

[Scope of utility model registration request]

This is a power unit in which the rear wheels are pivotally connected to the rear wheel drive shaft, one end of which is supported at the rear of the power transmission case integrated with the engine. In a motorcycle equipped with a swing type power unit in which a rear cushion is interposed between the frames, a first rear cushion is disposed between the power transmission case and the frame, and a second rear cushion is disposed at the other end of the rear wheel drive shaft. A rear wheel suspension system for a motorcycle, which is directly connected to the vehicle body frame and has an upper end of the second rear cushion connected to a vehicle body frame.