摘要 |
PROBLEM TO BE SOLVED: To provide a rotary electric machine exhibiting good assembling workability and suitable for increasing the tightening margin of the stator core and the housing, and to provide its manufacturing process. SOLUTION: The rotary electric machine comprising a plurality of split cores 5 arranged annularly while touching the outer circumferential surface of a back core 6 to the inner circumferential surface of a housing 1 and touching the side face of the back core 6 in the circumferential direction to the side face of an adjoining back core 6 in the circumferential direction is further provided with means 14 and 15 for increasing the circumferential length of a stator core 2 formed by linking the back cores 6 of the split core 5, outside diameter of the stator core 2 is enlarged by increasing the circumferential length of the stator core 2 by the means for increasing the circumferential length, and the outer circumferential surface of the stator core 2 is applied tightly to the inner circumferential surface of the housing 1 with a tightening margin. COPYRIGHT: (C)2007,JPO&INPIT
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