| 摘要 |
PROBLEM TO BE SOLVED: To provide a rotary electric machine stator that allows an insulation paper thereof to suppress a coil from coming off and secure insulation between a plurality of wirings by a simple structure.SOLUTION: A rotary electric machine stator comprises: a stator core including a toric yoke 20 and a plurality of teeth 22 protruding from the yoke 20 toward an inner circumference; a coil 14 wound around the teeth 22 by concentrated winding; an inter-phase space 26 between coils 14 with phases different from each other which are wound around adjacent teeth 22; and an insulation paper 30 arranged on an inner circumference side end face of each coil. The insulation paper 30 has wing wall parts 32 that are provided on both sides of a window part which receives the teeth 22 and that cover the inner circumference side end face of the coil 14 and a folded part 34 that is folded from the wing wall parts 32 toward an outer periphery and inserted into the inter-phase space 26.SELECTED DRAWING: Figure 2 |
