Title:
ROTARY ELECTRICAL MACHINE STATOR CORE, STATOR, ROTARY ELECTRICAL MACHINE, FLUID PUMP, METHOD FOR MANUFACTURING ROTARY ELECTRICAL MACHINE STATOR CORE, AND METHOD FOR MANUFACTURING STATOR
Document Type and Number:
WIPO Patent Application WO/2018/198562
Kind Code:
A1
Abstract:
A plurality of magnetic pole pieces (2) and a plurality of yoke pieces (3) are formed so as to be alternately arranged annularly. Each of the magnetic pole pieces (2) has a first back yoke (5) and a tooth part (6) that projects from the first back yoke (5) to the inner side (X2) in a diameter direction (X), and each of the yoke pieces (3) has a second back yoke part (7). When the longitudinal direction (Z) of the first back yoke (5) of each of the magnetic pole pieces (2) and the second back yoke (7) of each of the yoke pieces (3) are linearly developed so as to match with each other, the outermost peripheral position (71) of the second back yoke (7) of the yoke piece (3) is formed at the position, on the projection side (X2), of the tooth part (6) in the direction (X) perpendicular to the developed longitudinal direction (Z).
Inventors:
DAITO HIROKI (JP)
YAMAMOTO TAISHI (JP)
ONIHASHI TAKAYUKI (JP)
YAMAMOTO KAZUYUKI (JP)
YAMAMOTO TAISHI (JP)
ONIHASHI TAKAYUKI (JP)
YAMAMOTO KAZUYUKI (JP)
Application Number:
PCT/JP2018/010006
Publication Date:
November 01, 2018
Filing Date:
March 14, 2018
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02K1/18; H02K15/02; H02K15/095
Foreign References:
| JP2013093932A | 2013-05-16 | |||
| JP2009095132A | 2009-04-30 | |||
| JP2010172130A | 2010-08-05 | |||
| JP2013536673A | 2013-09-19 | |||
| JP2015109719A | 2015-06-11 |
Attorney, Agent or Firm:
MURAKAMI Keigo et al. (JP)
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