Title:
INSULATOR, STATOR, ROTATING ELECTRIC MACHINE, AND METHOD FOR MANUFACTURING STATOR
Document Type and Number:
WIPO Patent Application WO/2023/195259
Kind Code:
A1
Abstract:
This insulator has, at one end in a circumferential direction (Z) on an outer side (X1) in a radial direction (X), a first coupling portion (41) that couples to another insulator (4), and, at the other end in the circumferential direction (Z) on the outer side (X1) in the radial direction (X), a second coupling portion (42) that couples to the first coupling portion (41) of another insulator (4). The first coupling portion (41) and the second coupling portion (42) are configured with a snap-fit mechanism using elastic deformation. A pair of adjacent insulators (4) in the circumferential direction Z, which are coupled by the first coupling portion (41) and the second coupling portion (42), are formed so as be rotatable to each other around rotation center axes (T3, T4) in an axial direction Y of the first coupling portion (41) and the second coupling portion (42). The rotation center axes (T3, T4) are located on an inner side (X2) in the radial direction (X) relative to an outer circumferential surface (33) of a split core (1) on the outer side (X1) in the radial direction (X).
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Inventors:
NABIKA RYO (JP)
TATEBE AKIKO (JP)
YAGI TAKESHI (JP)
NAKA KOKI (JP)
TATEBE AKIKO (JP)
YAGI TAKESHI (JP)
NAKA KOKI (JP)
Application Number:
PCT/JP2023/006350
Publication Date:
October 12, 2023
Filing Date:
February 22, 2023
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02K1/18; H02K3/34; H02K15/095
Domestic Patent References:
WO2017104403A1 | 2017-06-22 |
Foreign References:
JP2007215272A | 2007-08-23 | |||
JP2002238221A | 2002-08-23 | |||
JP2009017746A | 2009-01-22 | |||
JP2012075213A | 2012-04-12 |
Attorney, Agent or Firm:
PALMO PATENT FIRM, P.C. (JP)
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