Title:
回転電機
Document Type and Number:
Japanese Patent JP6591079
Kind Code:
B2
Abstract:
This dynamo-electric machine (100) comprises a stator (3) and a rotor (6). A rotor core (60) comprises: a laminated annular section (61) located on the inner peripheral side of the rotor core (60) and fitted to a rotating shaft (65); laminated fan-shaped sections (62) located on the outer peripheral side of the rotor core (60) and having a fan shape in a cross-section perpendicular to the axial direction, both circumferential surfaces of each of the fan-shaped sections being sandwiched between two permanent magnets (8); and laminated connection sections (63) for connecting obliquely, relative to the radial direction, the laminated annular section (61) and the laminated fan-shaped sections (62).
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Inventors:
Koji Kawamura
Kazumasa Ito
Okazaki University
Hiroya Di
Hiroko Ikeda
Fumiki Totsuka
Kazumasa Ito
Okazaki University
Hiroya Di
Hiroko Ikeda
Fumiki Totsuka
Application Number:
JP2018537203A
Publication Date:
October 16, 2019
Filing Date:
August 24, 2017
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
H02K1/27; H02K1/22; H02K1/28
Domestic Patent References:
| JP2015211623A | ||||
| JP2013198304A | ||||
| JP200161245A | ||||
| JP2006158008A |
Foreign References:
| US20140103771 |
Attorney, Agent or Firm:
Keigo Murakami
Masuo Oiwa
Kenji Yoshizawa
Takenaka Ikuo
Masuo Oiwa
Kenji Yoshizawa
Takenaka Ikuo