| 摘要 |
PROBLEM TO BE SOLVED: To provide a motor driving system of an automobile furnished with a motor to drive an axle of a wheel, which improves mounting environment of the motor with the automobile adopting a suspension device unchanging a positional relation of a revolving arm and a knuckle as an object and extends a cabin and/or cargo compartment space without increasing unsprung weight. SOLUTION: The motor 3 to drive a hub shaft 2a of a wheel 1 adopting the trailing arm type suspension device unchanging the positional relation of the trailing arm 6 and the knuckle 7, is mounted on a frame 8a of a car body 8 above an upper surface of a tire 1a, and an output shaft 3a of the motor 3 and the hub shaft 2a are connected to each other through a triport type constant velocity universal joint 4 integrally building a shock absorber mechanism in it. COPYRIGHT: (C)2006,JPO&NCIPI
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