Stator of electric rotating machine

摘要

A stator of an electric rotating machine is improved in efficiency of inserting a winding assembly into slots and insulation performance after the insertion. The stator 8 acting as an armature includes an insulator 4 of a two-layer structure in which paper 9 is disposed on the stator winding side and resin 10 on the stator core side or a two-layer structure in which the paper and resin are disposed in a opposite manner, a stator core 2 in which plural slots 2a each extending in vertical axial direction are provided in circumferential direction, and a stator winding 3 wound round the stator core 2. The insulator 4 electrically insulates the stator core 2 and the stator winding 3.