Title:
ROTOR FOR AN EMBEDDED-MAGNET SYNCHRONOUS MOTOR
Document Type and Number:
WIPO Patent Application WO/2011/132250
Kind Code:
A1
Abstract:
In the disclosed rotor for an embedded-magnet synchronous motor, two permanent magnets are embedded, at a separation, at one magnetic pole in a rotor core. Said rotor core, which has magnet holes via which the permanent magnets are inserted, has (in particular, in a center bridge section) a nonmagnetic metal assembly.
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Inventors:
KADOTA KEISUKE (JP)
SHIMIZU TAKUYA (JP)
YAMAMOTO IZURU (JP)
INOSHITA HIROFUMI (JP)
SHIMIZU TAKUYA (JP)
YAMAMOTO IZURU (JP)
INOSHITA HIROFUMI (JP)
Application Number:
PCT/JP2010/056929
Publication Date:
October 27, 2011
Filing Date:
April 19, 2010
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD (JP)
KADOTA KEISUKE (JP)
SHIMIZU TAKUYA (JP)
YAMAMOTO IZURU (JP)
INOSHITA HIROFUMI (JP)
KADOTA KEISUKE (JP)
SHIMIZU TAKUYA (JP)
YAMAMOTO IZURU (JP)
INOSHITA HIROFUMI (JP)
International Classes:
H02K1/27
Domestic Patent References:
| WO2009154007A1 | 2009-12-23 |
Foreign References:
| JPH09163648A | 1997-06-20 | |||
| JP2009201269A | 2009-09-03 | |||
| JP2008278696A | 2008-11-13 |
Attorney, Agent or Firm:
COSMOS PATENT OFFICE (JP)
Patent business corporation cosmos patent firm (JP)
Patent business corporation cosmos patent firm (JP)
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