Patent ID: 8590874
Filing Date: 2013-11-26
Classification: H02K

Abstract:
1. A fixing structure of a distribution member, comprising: a plurality of pins provided on a bus bar supporting portion of one of an annular distribution member and a stator in a predetermined arrangement relation in the circumferential direction, the plurality of pins including a primary reference pin having a cross sectional area which gradually increases from a tip end to a base end thereof, and a secondary reference pin having a cross sectional area which gradually increases from a tip end to a base end thereof, with the diameter of the tip end of the secondary reference pin being smaller than the diameter of the tip end of the primary reference pin; and a plurality of holes provided in the other one of the annular distribution member and the stator so that the plurality of pins are fitted thereinto, respectively, wherein a secondary reference tightening margin formed by fitting the secondary reference pin with a corresponding hole for the secondary reference pin is wider than a primary reference tightening margin formed by fitting the primary reference pin with a corresponding hole for the primary reference pin.