公开(公告)号：US20150137654A1

公开(公告)日：2015-05-21

申请号：US14609431

申请日：2015-01-30

Applicant: KABUSHIKI KAISHA YASKAWA DENKI

Inventor： Toshiyuki YAMAGISHI ,  Kenichi AOKI ,  Takenori OKA ,  Mitsuru IWAKIRI

IPC: H02K1/18 ,  H02K5/15 ,  H02K1/16

CPC classification number: H02K1/185 ,  H02K1/146 ,  H02K1/165 ,  H02K5/04 ,  H02K5/15 ,  H02K2213/03

Abstract: This disclosure discloses a rotating electric machine including a tubular frame and a stator core. The frame includes a bulged linear part on an inner peripheral surface. The bulged linear part has a shape extended linearly in an axial direction and bulged toward the inner periphery side. The stator core is fixed onto an inner periphery of the frame. The stator core includes a groove part fitted to the bulged linear part on an outer peripheral surface.

Abstract translation: 本公开公开了一种包括管状框架和定子芯的旋转电机。 框架包括在内周表面上的凸出的线性部分。 凸出的线状部具有在轴向上线性延伸的形状，朝向内周侧隆起。 定子芯固定在框架的内周上。 定子芯包括在外周面上嵌合到凸出的线状部的槽部。

公开(公告)号：US20140035419A1

公开(公告)日：2014-02-06

申请号：US13779745

申请日：2013-02-28

Applicant: KABUSHIKI KAISHA YASKAWA DENKI

Inventor： Takenori OKA ,  Kenichi AOKI ,  Kiyomi INOUE ,  Toshiyuki YAMAGISHI

IPC: H02K1/28 ,  H02K15/03

CPC classification number: H02K1/28 ,  H02K1/2773 ,  H02K7/003 ,  H02K15/03 ,  Y10T29/49012

Abstract: The rotor includes a rotor core in which the pore is shaped in the center and the magnet is arranged on the circumference of the pore, and a shaft, in which, by means of a knurling tool being partially shaped on the peripheral surface, the knurling tool shaping part with the knurling tool shaped and the non-knurling tool shaping part without the knurling tool shaped are arranged on the peripheral surface and closely inserted into the pore such that the knurling tool shaping part and the non-knurling tool shaping part are present inside the pore.

Abstract translation: 转子包括转子芯，其中孔被成形为中心并且磁体布置在孔的圆周上，以及轴，其中通过在圆周表面上部分成形的滚花工具，滚花 具有滚花工具的工具成型部件和没有滚花工具的非滚花工具成型部件形成在周边表面上并且紧密地插入孔中，使得滚花工具成形部件和非滚花工具成形部件存在 在孔内。