摘要 |
<P>PROBLEM TO BE SOLVED: To provide a rotary electric machine in which a teeth can be secured with a small number of steps without lowering electric resistance at the fixed portion of the teeth while ensuring dimensional precision, and to provide an electric wheelchair equipped with that rotary electric machine. <P>SOLUTION: In an electric motor 12 comprising a stator 21 having a plurality of teeth 48 with a coil 50 wounded therearound and a stator yoke core 47 connecting between the teeth 48 which are molded integrally with mold resin 52, and a rotor having a plurality of magnets arranged oppositely to the teeth 48 through a gap, the teeth 48 has a head 48a opposing the magnet, a winding portion 48c with the coil 50 wounded therearound, and a portion 48d inserted into the stator yoke core 47 wherein the inserting portion 48d is filled with the mold resin 52 to form a groove 48f filled with resin serving as the locking portion of the teeth 48. <P>COPYRIGHT: (C)2007,JPO&INPIT |