| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a technology capable of reducing the number of dividing a core while assuring performance of a rotary electric machine.SOLUTION: Relating to a core 2, a plurality of core pieces 20 are arranged in a ring shape along a circumferential direction C, and each of the core piece 20 has teeth 23 having the same number as a divisor, three or larger, of N which is a product of the number of phases of a coil and the number of slots 40 per every pole and every phase. Each of a coil side parts 31 is continued to an object crossover part 38a which is a crossover part 38 connecting a pair of coil side parts 31 arranged to be separated by N times of arrangement pitch of the slot 40, at least in one side in axial direction. A coil is configured by jointing together, at a jointing part, a plurality of coil units 10 containing a single or a plurality of object crossover parts 38a and a pair of coil side parts 31 connected to each of the object crossover parts 38a.</p> |
