| 摘要 |
PROBLEM TO BE SOLVED: To provide a laminated core and a stator of electrical rotating machines capable of improving workability of winding by increasing spaces between the core pieces and capable of connecting the core pieces to each other at a low cost, and an electrical rotating machine.SOLUTION: A coupling part 25 is formed so that back yoke parts 14 of neighboring core pieces 13 of a first core member are coupled with each other at the periphery side D outer than a convex part 16 and a concave part 17 of an electrical rotating machines 100. The convex part 16 of the core pieces 13 of a first core member 21 and the convex part 16 of the core pieces 13 of the second core member 23 in an axial direction C are formed with a rotary part 11 for rotatably coupling both core members in the axial direction C. |
