| 摘要 |
<p>The motor (1) has a wheel (3) defining a housing. An electrical motor is placed in an inner side of the housing defined by the wheel. The electrical motor includes a rotor (39) and a stator (41). The rotor is provided in shape of crown interdependent of the wheel. The stator is fixed at a vehicle (13). The rotor, the stator and the wheel are coaxially arranged with each other. The stator includes a crown portion extending according to an angular sector of the wheel such that space is released between ends of the crown portion or between adjacent portions of the crown of the stator.</p> |
