摘要 |
PROBLEM TO BE SOLVED: To provide a stator for a rotary electric machine capable of adhering and fixing an entire outer peripheral surface of a laminate core to an inner peripheral surface of a housing with an equal force, and a manufacturing method of the stator for the rotary electric machine.SOLUTION: A stator 100 for a rotary electric machine comprises a laminate core 20, a coil 4 and a housing 1. The laminate core is formed by coupling split laminate cores 2 in an annular shape. Each of the split laminate cores is formed from a split laminate yoke part 21 that is obtained by splitting an annular laminate back yoke part into a plurality of parts and laminate teeth 22 that protrude radially insides from the split laminate yoke part. The split laminate yoke part 21 includes: a recess 21a that is provided on one end face in a circumferential direction of the split laminate yoke part and extends in an axial direction; and a projection 21b that is provided on the other end face in the circumferential direction of the split laminate yoke part 21 and can be inserted into a recess 21b of a neighboring split laminate core 2 only in the axial direction. A gap S3 is included between a bottom face 21aT of the recess 21a and a side end face 21bS of the projection 21b, and a clearance δ is included between the neighboring split laminate yoke parts.SELECTED DRAWING: Figure 1 |