| 摘要 |
PROBLEM TO BE SOLVED: To improve electric insulation performance of a winding starting end or a termination end of an insulation film electric wire of a coil wound around a pole tooth of a stator core, and to secure creepage and spatial distances of electric insulation.SOLUTION: A wall part 31 having insulation properties which is projected toward a radial inward direction or an axial outward direction of a stator core 11 is formed at an inner peripheral part of the stator core 11 of a motor, a groove 32 is formed at the wall part 31, and a winding starting end or a termination end of an insulation film electric wire 21 of a coil 20 is disposed in the groove 32. |
