公开(公告)号：US20140265703A1

公开(公告)日：2014-09-18

申请号：US14288099

申请日：2014-05-27

Applicant: Asmo Co., Ltd.

Inventor： Yoji Yamada ,  Seiya Yokoyama ,  Keisuke Koide ,  Yoshiaki Takemoto ,  Shigemasa Kato ,  Toshihiro Uchida

IPC: H02K1/24

CPC classification number: H02K1/24 ,  H02K1/274 ,  H02K1/2746 ,  H02K1/278 ,  H02K2213/03

Abstract: A motor including a stator and a rotor. The stator includes teeth and windings. Each tooth has a distal portion defined by a radially inward side of the stator. The rotor, which is arranged inward in the radial direction from the stator, includes a rotor core, magnets, and salient poles. Each salient pole is separated by a void from the magnet that is adjacent in the circumferential direction. The distal portion of each tooth is longer than a radially outward side of each magnet.

Abstract translation: 一种包括定子和转子的电动机。 定子包括齿和绕组。 每个齿具有由定子的径向向内侧限定的远侧部分。 从定子向径向配置的转子包括转子铁心，磁铁和凸极。 每个凸极由与圆周方向相邻的磁体的空隙分开。 每个齿的远端部分比每个磁体的径向外侧长。

公开(公告)号：US09667107B2

公开(公告)日：2017-05-30

申请号：US14288099

申请日：2014-05-27

Applicant: Asmo Co., Ltd.

Inventor： Yoji Yamada ,  Seiya Yokoyama ,  Keisuke Koide ,  Yoshiaki Takemoto ,  Shigemasa Kato

IPC: H02K1/27 ,  H02K1/24

CPC classification number: H02K1/24 ,  H02K1/274 ,  H02K1/2746 ,  H02K1/278 ,  H02K2213/03

Abstract: A motor including a stator and a rotor. The stator includes teeth and windings. Each tooth has a distal portion defined by a radially inward side of the stator. The rotor, which is arranged inward in the radial direction from the stator, includes a rotor core, magnets, and salient poles. Each salient pole is separated by a void from the magnet that is adjacent in the circumferential direction. The distal portion of each tooth is longer than a radially outward side of each magnet.