Title:
PERMANENT MAGNET MOTOR
Document Type and Number:
WIPO Patent Application WO/2017/195264
Kind Code:
A1
Abstract:
A plurality of permanent magnet pairs are each constituted by a pair of permanent magnets disposed in a V-shape with an opposing interval on the outside in the radial direction of a rotor core being smaller than an opposing interval on the inside in the radial direction of the rotor core. Field poles are constituted by a part of the rotor core present between the adjacent permanent magnet pairs.
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Inventors:
TAKIZAWA YUJI (JP)
HIROTANI YU (JP)
HIROTANI YU (JP)
Application Number:
PCT/JP2016/063826
Publication Date:
November 16, 2017
Filing Date:
May 10, 2016
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02K21/14
Foreign References:
| JP2008236890A | 2008-10-02 | |||
| JP2005080474A | 2005-03-24 |
Other References:
See also references of EP 3457547A4
Attorney, Agent or Firm:
OIWA Masuo et al. (JP)
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