公开(公告)号：US20140042866A1

公开(公告)日：2014-02-13

申请号：US13963582

申请日：2013-08-09

Applicant: Johnson Electric S.A.

Inventor： Jian ZHAO ,  Baoting LIU ,  Haihui XIANG ,  Yaming ZHANG ,  Yong LI ,  Zenghui WU

IPC: H02K1/14 ,  H02K15/02

CPC classification number: H02K1/148 ,  H02K15/02 ,  H02K2213/03 ,  Y10T29/49012

Abstract: A motor core component (10) comprising a plurality of poles (12) and an annular or ring-shaped yoke (16). The yoke (16) is manufacturing by bending or folding a belt component (26) comprising a plurality of yoke portions (14), allowing for greater material utilization during production. At least a portion of the poles (20) are a separate component from the yoke portions (14), such that field coils may be wound around the pole bodies (18) prior to assembling the poles (12) and yoke (16) together, thereby allowing for more convenient winding and a higher slot fill ratio.

Abstract translation: 一种包括多个极（12）和环形或环形轭（16）的电机芯部件（10）。 轭架（16）通过弯曲或折叠包括多个轭部（14）的带部件（26）来制造，从而允许在生产期间更大的材料利用。 极（20）的至少一部分是与轭部（14）分离的部件，使得在将极（12）和轭（16）组装在一起之前，励磁线圈可以缠绕在极体（18）周围 从而允许更方便的卷绕和较高的槽填充率。