Title:
PERMANENT MAGNET MOTOR, MANUFACTURING METHOD THEREFOR AND PERMANENT MAGNET
Document Type and Number:
Japanese Patent JP2013243886
Kind Code:
A
Abstract:
To provide a permanent magnet motor production efficiency of which is enhanced drastically by using permanent magnets of standard shape in combination, and to provide a manufacturing method therefor and a permanent magnet.
A permanent magnet 4 to be housed in a slot 9 formed in the rotor core 7 of a permanent magnet rotor 1 is configured by combining a plurality of standard magnets 10, i.e., permanent magnets having predetermined standard shapes. Furthermore, the shape of the slot 9 is designed to correspond with the shape of a plurality of standard magnets 10 thus combined.
Inventors:
OZEKI IZUMI
KUME KATSUYA
OKUNO TOSHIAKI
OMURE TOMOHIRO
OZAKI TAKASHI
TAIHAKU KEISUKE
YAMAMOTO TAKASHI
KANEDA TAKASUKE
KUME KATSUYA
OKUNO TOSHIAKI
OMURE TOMOHIRO
OZAKI TAKASHI
TAIHAKU KEISUKE
YAMAMOTO TAKASHI
KANEDA TAKASUKE
Application Number:
JP2012116710A
Publication Date:
December 05, 2013
Filing Date:
May 22, 2012
Export Citation:
Assignee:
NITTO DENKO CORP
TOYOTA MOTOR CORP
TOYOTA MOTOR CORP
International Classes:
H02K1/27; H01F1/057; H01F1/08; H01F7/02; H01F41/02; H02K15/03
Domestic Patent References:
JPS62217608A | 1987-09-25 | |||
JP2009027847A | 2009-02-05 | |||
JP2003164085A | 2003-06-06 | |||
JP2007166888A | 2007-06-28 |
Foreign References:
WO2010150362A1 | 2010-12-29 | |||
WO2009116540A1 | 2009-09-24 |
Attorney, Agent or Firm:
Patent business corporation NEXT