Title:
STATOR UNIT AND ROTATING ELECTRIC MACHINE USING SAME
Document Type and Number:
WIPO Patent Application WO/2016/143098
Kind Code:
A1
Abstract:
A stator unit (41) is provided with: a stator (1) showing a cylindrical shape surrounding the circumference of a central axis; and a frame body (2) showing a cylindrical shape surrounding the circumference of the central axis and having the stator (1) fitted thereinside. The outer peripheral shape of the stator (1) and the inner peripheral shape of the frame body (2) show polygonal shapes when viewed in a direction parallel with the central axis, wherein the polygonal shape of the outer periphery of the stator (1) when viewed in the direction parallel with the central axis and the polygonal shape of the inner periphery of the frame body (2) when viewed in the direction parallel with the central axis touch each other at the sides and have spaces formed at the vertex portions. The stator unit (41) can suppress the slip, deformation, and damage of the stator (1) fixed inside the frame body (2).
Inventors:
MAEDA YOSHIKI (JP)
NAKA KOKI (JP)
ACHIWA NORIHIRO (JP)
NAKA KOKI (JP)
ACHIWA NORIHIRO (JP)
Application Number:
PCT/JP2015/057187
Publication Date:
September 15, 2016
Filing Date:
March 11, 2015
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02K5/04; H02K1/06
Foreign References:
| JPS617234U | 1986-01-17 | |||
| JP2010104229A | 2010-05-06 | |||
| JPS54164402U | 1979-11-17 | |||
| JPH01116556U | 1989-08-07 | |||
| JPS6117840U | 1986-02-01 | |||
| JP2004343938A | 2004-12-02 | |||
| JP2010183792A | 2010-08-19 | |||
| JPS4959208A | 1974-06-08 |
Attorney, Agent or Firm:
SAKAI, HIROAKI (JP)
Hiroaki Sakai (JP)
Hiroaki Sakai (JP)
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