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。

公开(公告)号：US20160315508A1

公开(公告)日：2016-10-27

申请号：US15201014

申请日：2016-07-01

Applicant: Johnson Electric S.A.

Inventor： Yue LI ,  Baoting LIU ,  Chuiyou ZHOU ,  Yong WANG ,  Ming CHEN ,  Xiaoning ZHU

IPC: H02K1/14 ,  H02K21/16 ,  H02K15/04 ,  H02K1/27 ,  H02K3/18

Abstract: A motor and methods for making and using same. The motor includes a stator having a first stator portion with first and second arcuate regions. The arcuate regions can receive a rotor with a magnetic pole and being concentrically arranged with the stator relative to a central axis. The stator can have one or more winding portions for being wound with a winding and extending from the first stator portion opposite the arcuate regions. When the winding is not energized, a first magnetic coupling between the first arcuate region and a selected magnetic pole is greater than a second magnetic coupling between the second arcuate region and the selected magnetic pole. A selected winding portion is angularly offset from the first arcuate region to advantageously enable movement of the rotor to initiate in either of two opposite directions relative to the selected winding portion when the winding is energized.

Abstract translation: 电动机及其制造和使用方法。 电动机包括具有第一和第二弧形区域的第一定子部分的定子。 弓形区域可以接收具有磁极的转子并且与定子相对于中心轴线同心地布置。 定子可以具有一个或多个绕组部分，用于缠绕绕组并且从与弓形区域相对的第一定子部分延伸。 当绕组没有通电时，第一弧形区域和所选择的磁极之间的第一磁耦合大于第二弧形区域和所选磁极之间的第二磁耦合。 所选择的绕组部分与第一弧形区域成角度地偏移，以有利地使得当绕组被通电时，转子能够相对于所选择的绕组部分在两个相反的方向中的任一个中启动。