| 摘要 |
PROBLEM TO BE SOLVED: To provide a suspension device for a swing type power unit, which absorbs vibration, not only in up-and-down and back-and-forth directions but also in a vehicle width direction in a power unit, and downsizes including a linkage mechanism. SOLUTION: The suspension device for the swing type power unit 56 includes: a vehicle body frame 11; the power unit 56 for supplying a driving force to rear wheels; the linkage mechanism 55 for swingably back and forth, and up and down supporting the front of the power unit 56 on the vehicle body frame 11; and a rear cushion unit for suspending the rear of the power unit 56 on the vehicle body frame 11. In order to support the linkage mechanism 55 on the vehicle body frame 11, a connection rod 84 disposed in the linkage mechanism 55 is elastically supported, and an elastic member 107 abutting on the vehicle body frame 11 in the vehicle width direction is attached to the linkage mechanism 55. COPYRIGHT: (C)2011,JPO&INPIT
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