公开(公告)号：US20140111053A1

公开(公告)日：2014-04-24

申请号：US13802802

申请日：2013-03-14

Applicant: KABUSHIKI KAISHA YASKAWA DENKI

Inventor： Naotake YOSHIZAWA ,  Kiyomi INOUE ,  Yoshiaki KAMEI ,  Takaaki SHIBUYA

IPC: H02K1/27

CPC classification number: H02K1/2773

Abstract: The disclosure discloses a rotating electrical machine including a stator and a rotor. The rotor includes a cylindrical iron core that is fixed to a shaft and comprises a radial direction and an axial direction, a plurality of permanent magnets that is embedded in the iron core, a plurality of air gaps that are respectively provided in a portion on an inner side of the iron core in the radial direction, a wedge portion that is provided along the axial direction so as to protrude within the air gap, and a non-magnetic reinforcing member that is filled in the air gap.

Abstract translation: 本公开公开了一种包括定子和转子的旋转电机。 转子包括固定在轴上的圆柱形铁芯，包括径向和轴向，多个永磁体嵌入在铁芯中，多个气隙分别设置在铁芯的一部分上 铁芯的径向内侧，沿着轴向设置成在气隙内突出的楔形部分，以及填充在气隙中的非磁性加强部件。

公开(公告)号：US20140035424A1

公开(公告)日：2014-02-06

申请号：US13760067

申请日：2013-02-06

Applicant: KABUSHIKI KAISHA YASKAWA DENKI

Inventor： Takaaki SHIBUYA ,  Mitsuru IWAKIRI ,  Manabu HARADA ,  Jun KOJIMA

IPC: H02K3/32

CPC classification number: H02K3/32 ,  H02K3/18 ,  H02K3/28

Abstract: A rotating electrical machine includes a toric stator and a rotator located inside or outside the stator. The stator includes a plurality of teeth radially extending from the center of a circle of the stator with equal gap, and the plurality of coils arranged in order and in layers by the winding wire being turned a plurality of times around the circumference of each of a plurality of teeth. The number of turns of the two respective coils arranged on the circumference of the two adjacent teeth is different.

Abstract translation: 旋转电机包括位于定子内部或外部的复曲面定子和旋转体。 定子包括从定子的圆的中心以相等的间隙径向延伸的多个齿，并且通过绕组线顺序排列的多个线圈围绕每个的周向旋转多次 多个牙齿。 布置在两个相邻齿的圆周上的两个相应线圈的匝数不同。