Title:
STATOR CORE OF ROTATING ELECTRICAL MACHINE AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2018/110300
Kind Code:
A1
Abstract:
This stator core 20 for a rotating electrical machine is provided with: a laminated core 21 in which a plurality of teeth 23, which project radially inwards from the inner circumferential surface of an annular back yoke 22, are arranged in the circumferential direction; and a plurality of rib members 30, each having a bolt insertion part 33, the rib members 30 being bonded to the outer circumferential surface of the laminated core 21 so that the bolt insertion direction of the respective bolt insertion part 33 is the axial direction, and installed so as to be set away from each other in the circumferential direction.
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Inventors:
EGASHIRA KOHEI (JP)
HINO TATSURO (JP)
HASHIGUCHI ATSUKI (JP)
NAKAMURA MASASHI (JP)
HINO TATSURO (JP)
HASHIGUCHI ATSUKI (JP)
NAKAMURA MASASHI (JP)
Application Number:
PCT/JP2017/043106
Publication Date:
June 21, 2018
Filing Date:
November 30, 2017
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02K1/18; H02K15/02
Domestic Patent References:
| WO2011158578A1 | 2011-12-22 |
Foreign References:
| US4801831A | 1989-01-31 | |||
| US2478316A | 1949-08-09 | |||
| US3807040A | 1974-04-30 | |||
| JPS62500558A | 1987-03-05 | |||
| JP2006158002A | 2006-06-15 | |||
| JPS4824204B1 | 1973-07-19 | |||
| JPH0538101A | 1993-02-12 |
Attorney, Agent or Firm:
SOGA, Michiharu et al. (JP)
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