Title:
STATOR AND ROTARY ELECTRIC MACHINE
Document Type and Number:
WIPO Patent Application WO/2021/065220
Kind Code:
A1
Abstract:
This stator (13) comprises a magnetic wedge (17) in an opening part (135) of a plurality of slots (132), wherein the magnetic wedge (17) is a mixture of a synthetic resin and a soft magnetic material powder having an average particle diameter of 60 μm or less.
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| WO/2017/170557 | ROTATING ELECTRIC MACHINE MAGNETIC WEDGE, ROTATING ELECTRIC MACHINE, AND ELEVATOR HOISTING MACHINE |
Inventors:
AMAIKE MASARU (JP)
HIRATA KATSUYA (JP)
IWAKI GENZOU (JP)
NISHIHAMA KAZUO (JP)
ABE ATSUSHI (JP)
HIRATA KATSUYA (JP)
IWAKI GENZOU (JP)
NISHIHAMA KAZUO (JP)
ABE ATSUSHI (JP)
Application Number:
PCT/JP2020/030999
Publication Date:
April 08, 2021
Filing Date:
August 17, 2020
Export Citation:
Assignee:
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD (JP)
International Classes:
H02K3/493
Foreign References:
| JPS6110937A | 1986-01-18 | |||
| JPS6110935A | 1986-01-18 | |||
| JPS5098699A | 1975-08-05 | |||
| DE102005004566A1 | 2006-08-10 |
Attorney, Agent or Firm:
KAICHI IP (JP)
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