Patent ID: 8608462
Filing Date: 2013-12-17
Classification: H02K

Abstract:
1. A motor stator comprising: a substantially cylindrical stator iron core including: insulators as insulating coatings on axial-direction ends of the stator iron core, the insulators each including: wherein the first engagement claw is arranged such that a first circumferential-direction side portion of the first engagement claw is in contact with a first side wall of the first U-shaped groove leaving a space between a second circumferential-direction side portion of the first engagement claw and a second side wall of the first U-shaped groove, and the second engagement claw is arranged such that a second circumferential-direction side portion of the engagement claw is in contact with a second side wall of the second U-shaped groove leaving a space between a first circumferential-direction side portion of the second engagement claw and a first side wall of the second U-shaped groove.