摘要 |
PROBLEM TO BE SOLVED: To obtain a laminated core of a rotary electric machine capable of restraining the tilt of a split core.SOLUTION: A stator core 10 has a split structure made up of a plurality of split cores 36. In addition, a split core 36 is formed by stacking split core constitutive pieces 38. Furthermore, the split core constitutive pieces 38 exist in the radial direction of a rotary electric machine, and an end of the inside of the radial direction of the rotary electric machine of each of the split core constitutive pieces 38 is provided with a coupling part 46. In addition, the coupling part 46 is provided with a fitting projection part 48 that projects toward one side of the circumferential direction of the rotary electric machine and a fitting recess part 50 that opens toward the other side of the circumferential direction of the rotary electric machine and fits into the fitting projection part 48 of an adjacent coupling part 46. In addition, at the outside and inside of the radial direction of the rotary electric machine of the fitting recess part 50 at the coupling part 46, provided are an outside abutting part 52 and an inside abutting part 54 that project toward their adjacent coupling part 46 sides and the tips in the projection direction make contact with the adjacent coupling parts 46. |