Patent ID: 9614407
Date: 2017-04-04
CPC Classifications: H02K

Claim:
1. A rotary electric machine stator comprising: a stator core that surrounds an outer circumference of a rotor; respective phase coils that are mounted to said stator core; and an electric power distributing apparatus that is disposed around an entire circumference of one end surface of said stator core, and that is electrically connected to said coils, wherein: said electric power distributing apparatus comprises: respective phase busbars that are electrically connected to said respective phase coils; a resin holder that is disposed so as to surround said respective phase busbars, and that includes a partitioning wall portion that insulates between adjacent busbars, said resin holder including an opening portion that opens outward in an axial direction of said stator core; and a resin cover that covers said opening portion; and a rib that is bent radially is formed on a radially outer edge portion of said opening portion of said resin holder, wherein: said rib bends radially outward, and includes a groove portion on a tip end portion; and a circumferential edge portion of said resin cover fits into said groove portion, and wherein: said stator core is configured such that a plurality of core segments are in close contact in a circumferential direction; a cylindrical frame that houses said plurality of core segments includes a standing mounting flange that is fixed to a holder flange of said resin holder; and said mounting flange faces said rib.