Patent ID: 11936265
Assignee: MITSUBISHI ELECTRIC CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A rotating electrical machine comprising an annular coil connection body provided coaxially with a stator, wherein
the annular coil connection body includes an insulating holder made of resin and having a plurality of grooves provided coaxially, and a conductive member held in each groove of the plurality of grooves and connected to an end of a coil wound around a tooth of the stator, and
each groove of the plurality of grooves has an overhang portion provided at a groove opening side relative to the conductive member on one side wall and restricting an axial-direction movement of the conductive member, and a positioning projection provided at a position opposed in a radial direction to the conductive member on another side wall, and restricting a radial-direction movement of the conductive member,
wherein the conductive member has a slope portion or a curved surface portion at a corner thereof opposed to the positioning projection and a bottom portion of each groove of the plurality of grooves.