| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide favorable driving torque by reducing a gap between a rotor and a stator, in a direct driving method. <P>SOLUTION: This in-wheel motor 1 has the stator 2 fixed on a swing arm 5 by a bolt 24 and the rotor 3 supported on an inner periphery of the stator 2 by a bearing. The rotor 3 has a rotor holder 31 connected to a wheel 10 through a motive power transmission part 50, and a rotor core 36 is fixed on an inner periphery of an outer cylinder 32 of the rotor holder 31 by press-fitting. The motive power transmission part 50 consists of a boss 51 integrally provided on the rotor holder 31 and a cushioning member 52 surrounding the boss 51. <P>COPYRIGHT: (C)2007,JPO&INPIT |
