JPS6434397U

JPS6434397U -

Info

Publication number: JPS6434397U
Application number: JP12928587U
Authority: JP
Priority date: 1987-08-27
Filing date: 1987-08-27
Publication date: 1989-03-02

Description

[Brief explanation of the drawing]

第１図はこの考案の実施例を示すスクータの一
部縦断した側面図、第２図は同要部の拡大した縦
断側面図、第３図は同上Ａ矢視平面図である。１……前輪、２……後輪、３……ハンドル、４
……エンジン、５……シート、８……パイプフレ
ーム、８ａ……同後端部、１０……スイングケー
ス、１１……エンジン懸架アーム、１１ａ……前
部アーム、１１ｂ……後部アーム、１２……リヤ
クツシヨンユニツト、１３……ブラケツト板、１
６……前部アーム先端面、１７ａ，１７ｂ……弾
性体。 FIG. 1 is a partially longitudinal side view of a scooter showing an embodiment of this invention, FIG. 2 is an enlarged longitudinal sectional side view of the same essential parts, and FIG. 3 is a plan view taken in the direction of arrow A of the same. 1...Front wheel, 2...Rear wheel, 3...Handle, 4
... Engine, 5 ... Seat, 8 ... Pipe frame, 8a ... Rear end portion, 10 ... Swing case, 11 ... Engine suspension arm, 11a ... Front arm, 11b ... Rear arm, 12 ... Reaction unit, 13 ... Bracket plate, 1
6... Front arm tip surface, 17a, 17b... Elastic body.

Claims

[Scope of utility model registration request]

In a two-wheeled motor vehicle, the front end of a unit-swing type engine with a rear wheel integrally supported at the rear lower part of the vehicle body is supported by a rear suspension unit so that it can freely swing up and down. A part of the long pipe frame is placed at the bottom of the rear of the vehicle,
An engine suspension arm formed in the shape of a bell crank is swingably supported on a pair of left and right bracket plates protruding along the rear or lower surface of the pipe frame using a support shaft in the left and right direction. The rear arms of the arms extend rearward, and one of the front arms has a tip that extends in the direction of the pipe frame and expands in the longitudinal direction of the pipe and contacts the pipe surface via an elastic body. An engine suspension system for a two-wheeled motor vehicle, characterized in that the front end of a unit swing type engine is pivotally supported.