| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a compact and inexpensive small electric vehicle by simplifying constitution of a suspension device elevating and rolling left and right rear wheels. <P>SOLUTION: In this vehicle, a power unit 9 constituted by successively connecting an electric motor 15, a speed reduction device 23 and a differential device 29 is supported on a vehicle body frame 2 via a suspension device 8, and the left and right rear wheels 6r are mounted on left and right rear axles 25 connected to an output part of the differential device 29. The suspension device 8 is constituted of a plate spring 40 supported in cantilever by fixing a front end part to the vehicle body frame 2. A casing 10 of the power unit 9 is fixed to a rear end part of the plate spring 40. Driving reaction of the power unit 9 is supported by the plate spring 40. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
