| 摘要 |
PROBLEM TO BE SOLVED: To provide an in-wheel motor system capable of sufficiently securing stroke width of a motor and sufficiently exerting performance of a dynamic vibration absorbing device. SOLUTION: A reduction gear mechanism 11 is arranged on the side of a wheel 2 in elastically supporting a geared motor 10G furnished with an electric motor 10 and the reduction gear mechanism 11 on a knuckle 5 by the dynamic vibration absorbing device, a position of a center of gravity of the geared motor 10G is separated from the wheel 2, and the dynamic vibration absorbing device 20 furnished with a motor mounting member 21 mounted on the side surface side of a motor case 10a, a knuckle mounting member 22 mounted on the knuckle 5, a spring member 23 to connect the motor mounting member 21 and the knuckle mounting member 22 to each other, two guide members 24, 24 to guide a working direction of the spring member 23 in the vertical direction and a damper 25 arranged in parallel with the guide members 24, 24 is arranged between the side surface side of the motor case 10a and the knuckle 5. COPYRIGHT: (C)2007,JPO&INPIT
|
