Electric vehicle

Motor vehicles – Power – Electric

Reexamination Certificate

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Details

C180S907000

Reexamination Certificate

active

07874388

ABSTRACT:
A mini-type electric vehicle, which is mainly used for individual transportation and includes a frame, a seat, front and rear wheels, a driving device, a battery, a steering system and a front wheel suspension device. A casing in which the battery is placed is provided forward in the middle position of the front end of the frame. The suspension device for front wheels has a front convex shape and a rear concave shape and covers the front end of the casing, and pivots to the middle of the front end of the casing. Two front wheels are installed on the front wheel suspension device. The rear edge line of the two front wheels is located at the rear of the battery front edge. The steering system is connected to the front end of the frame and interlocks with the front wheels. The battery is installed at the front so as to balance the weight distribution, improve the driving safety, comfort and steering performance for electric vehicle.

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patent: 3566985 (1971-03-01), Triplett
patent: 4573549 (1986-03-01), Pankow
patent: 5697465 (1997-12-01), Kruse
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patent: 5911426 (1999-06-01), Yamamoto et al.
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patent: 7077229 (2006-07-01), Lee
patent: 7264272 (2007-09-01), Mulhern et al.
patent: 2002/0060100 (2002-05-01), Nagura et al.
patent: 2003/0141121 (2003-07-01), Flowers et al.
patent: 197 32 468 (1996-07-01), None

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