| 摘要 |
PURPOSE:To permit effective absorption of the vibration of an engine and the vibration on traveling by installing an engine unit through a cushion member on the swing arm installed on a chassis through a cushion member. CONSTITUTION:The front edge of a swing arm 4 in the form ? is pivotally installed through a bracket 14 in the intermediate part of the chassis frame 2 which supports a front wheel 3 on both sides of the front part. A shock absorber 15 is installed between the rear edge center part of the swing arm 4 and the rear edge center part of the chassis frame 2, and a rod 17 is suspended in the intermediate part of the swing arm 4. A bracket 18 is installed at the center of the rod 17, and the bracket 19 projecting from the center part of an engine is installed through a cushion member 21 on the bracket 18. A driving axle 6 is installed through a cushion member 26 at the rear edge of the arm 4. |
