| 摘要 |
PROBLEM TO BE SOLVED: To provide a low-cost, high-performance inner rotor motor by solving two problems, a winding nozzle contacts the cylindrical parts of a stator and coils cannot sufficiently be wound on the protruding pole parts of the stator, and a problem caused by interference with crossovers provided between the winding nozzle and the protruding pole part of the stator. SOLUTION: In a stator in which its protruding pole parts 2 and its cylindrical parts 1 are integrally structured, the problems of the interference of a winding nozzle with the cylindrical part 1 of a stator and with the crossovers of windings 6 are solved by providing recessed parts 3 on the cylindrical parts 1 of the stator or cut and raised parts 4 an a part of the cylindrical parts 1. The windings 6 can be sufficiently wound on the protruding pole parts 2 of the stator, so that this solution enables obtaining an inexpensive, high- performance inner rotor motor. |
