Patent ID: 9362796
Filing Date: 2016-06-07
CPC Classification: H02K

Claim Text:
1. An electricity collection and distribution ring, comprising a plurality of bus rings for collecting and distributing currents from/to multiple-phase windings wound around a plurality of circularly-arranged teeth, wherein the plurality of bus rings comprise a plurality of annular conductive bodies each formed by covering a center conductor with an insulation and a plurality of connecting terminals provided on the annular conductive bodies at a plurality of circumferential positions, wherein the plurality of annular conductive bodies are arranged concentrically and parallel in a radial direction, wherein the plurality of connecting terminals each comprise a first connecting portion connected to the center conductor, a second connecting portion connected to the winding and a coupling portion for coupling the first and second connecting portions, wherein the coupling portion comprises first and second extended portions, the first extended portion comprising an end portion extending through a gap between the plurality of annular conductive bodies toward one side in an axial direction of the plurality of annular conductive bodies and the second extended portion extending from the end portion of the first extended portion toward one side in a radial direction of the plurality of annular conductive bodies, and wherein the second connecting portion is formed at an end portion of the second extended portion on one side in the radial direction.