Patent ID: 9362806
Filing Date: 2016-06-07
CPC Classification: H02K

Claim Text:
1. A bus bar module comprising a bus bar module main body having a circular shape along a circular shape of a stator, located adjacent on an outer side to a stator coil of a rotating electric machine in a rotational axis line direction, and which is resin molded to contain at least one coil bus bar for connecting coil wires attached to a stator core to each other; two arms which are resin molded and which extend from the bus bar module main body toward an outer circumferential side; a beam which is resin molded and which extends in a circumferential direction to connect the two arms; and a power line bus bar having a U-shape formed from a flat plate member, wherein a bottom of the U-shape is fixed on the beam to penetrate through the beam in a radial direction by a resin mold, and two straight portions of the U-shape extend in an axial direction from the bottom at an inner circumferential side and an outer circumferential side of the beam and respectively connect to the coil wire and a power line wire, wherein the bottom of the power line bus bar has a protrusion, a notch, or an elongated hole extending in a circumferential direction to engage the beam by a resin mold.