公开(公告)号：US20160241098A1

公开(公告)日：2016-08-18

申请号：US15031072

申请日：2014-09-25

Applicant: NIDEC CORPORATION

Inventor： Keisuke FUKUNAGA

IPC: H02K3/28 ,  H02K3/02 ,  H02K15/00 ,  H02K11/00

CPC classification number: H02K3/28 ,  H02K3/02 ,  H02K3/522 ,  H02K11/0094 ,  H02K15/0056 ,  H02K2203/09 ,  Y02P80/30

Abstract: A bus bar unit may include a bus bar; and a bus bar holder comprising a resin material and configured to hold the bus bar, wherein the bus bar includes a plurality of members comprising a metal. The plurality of members may include a bent member including a radial branch, a circumferential branch, and a bent portion between the radial branch and the circumferential branch. The radial branch may include a terminal portion provided at a second end portion. The circumferential branch may include a first connection portion provided at a second end. A connection portion may be configured by connecting the first connection portion and a second connection portion provided in a second one of the plurality of members, and at least a portion of the connection portion of the bus bar is held in the bus bar holder.

Abstract translation: 母线单元可以包括母线; 以及汇流条支架，其包括树脂材料并构造成保持汇流条，其中汇流条包括多个包括金属的构件。 多个构件可以包括在径向分支和圆周分支之间包括径向分支，圆周分支和弯曲部分的弯曲构件。 径向分支可以包括设置在第二端部处的端子部分。 圆周分支可以包括设置在第二端的第一连接部分。 连接部分可以通过连接第一连接部分和设置在多个部件中的第二个中的第二连接部分而构成，并且汇流条的连接部分的至少一部分被保持在汇流条支架中。