| 摘要 |
PURPOSE:To simplify the vehicle body side support part of a swing arm by supporting a shaft member which regulates the swing center of the swing arm, with the use of a holder member, and by supporting the holder member to the vehicle side so that the holder member is rotatable in the vertical direction about another shaft member. CONSTITUTION:A suspension device 1 is composed of a swing arm 2 extending forward on the inside of a wheel in, for example, the rear left side part, and three lateral link 4 through 6 extending forward on the inside of the wheel 2. Further, the swing arm 3 is secured, at its front end 3a, to a side frame 9 through the intermediary of a support section 7, and is secured, at its rear end 3b, to a wheel support member 10. In this arrangement, the support section 7 is composed of a first support part 71 supporting the front end 3a of the swing arm 3, rotatably in the vertical direction, a holder member 72 supporting this support part 71, and a second support part 73 supporting this holder member 72 to the vehicle body side, rotatably in the vertical direction. |
