| 摘要 |
<p>A three-wheeled, battery-powered personal vehicle has a single rear wheel at the end of a swing arm pivotally supported on the vehicle chassis. A motor, also pivotally supported on the chassis, pivots about the same axis as the swing arm, pivots and powers the rear wheel through a endless drive member. The chassis is provided by a lightweight, synthetic resin tub with substantial structural rigidity. The upper body is a separate synthetic resin tub which can be nested within the chassis for shipment and readily assembled thereto at the point of sale. The assembled chassis and upper body define a generally ovoidal configuration. Batteries are carried in a front compartment and provide crash protection for frontal impacts and other batteries are located beneath the vehicle seat to provide a low center of gravity. Transversely extending chassis members provide structural stiffness as well as support elements for the assembly.</p> |
