Title:
回転子、コンシクエントポール型回転子、電動機、送風機、冷凍空調装置、回転子の製造方法、及びコンシクエントポール型回転子の製造方法
Document Type and Number:
Japanese Patent JP6964796
Kind Code:
B2
Abstract:
This rotor (3) has cores (31), (32), (33). The core (31) has a slit (34). The core (32) has the slit (34), an inner side core portion (32a), and an outer side core portion (32b) separated from the inner side core portion (32a). The core (33) has the slit (34), an inner side core portion (33a), and an outer side core portion (33b) separated from the inner side core portion (33a). The cores (31), (32), (33) are each laminated in the axis direction, and at least one of the inner side core portion (33a) and the outer side core portion (33b) has a projection (32c) facing a permanent magnet (36) in the circumferential direction.
Inventors:
Kazuhiko Baba
Application Number:
JP2020554646A
Publication Date:
November 10, 2021
Filing Date:
October 30, 2018
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
H02K1/27; H02K15/02; H02K15/03
Domestic Patent References:
JP2012151970A | ||||
JP2013236454A |
Foreign References:
WO2018025407A1 | ||||
WO2017221341A1 |
Attorney, Agent or Firm:
Youichi Yamagata
Kenkai Sato
Masahiko Shinohara
Minoru Maeda
Kenkai Sato
Masahiko Shinohara
Minoru Maeda
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