Title:
ROTOR CORE
Document Type and Number:
WIPO Patent Application WO/2022/149458
Kind Code:
A1
Abstract:
A stacked core of this rotor core includes: a one-side magnet hole portion provided on one side of a d-axis in the circumferential direction; an other-side magnet hole portion provided on the other side; an intermediate magnet hole portion; a first outer bridge portion; a second outer bridge portion; a first inner bridge portion; and a second inner bridge portion.
Inventors:
SAITO NAOTO (JP)
IIJIMA AMI (JP)
TSUDA TEPPEI (JP)
OKOCHI TOSHINORI (JP)
IIJIMA AMI (JP)
TSUDA TEPPEI (JP)
OKOCHI TOSHINORI (JP)
Application Number:
PCT/JP2021/047306
Publication Date:
July 14, 2022
Filing Date:
December 21, 2021
Export Citation:
Assignee:
AISIN CORP (JP)
TOYOTA MOTOR CO LTD (JP)
TOYOTA MOTOR CO LTD (JP)
International Classes:
H02K1/276
Foreign References:
| JP2005051979A | 2005-02-24 | |||
| JP2016082733A | 2016-05-16 | |||
| JPH11136890A | 1999-05-21 | |||
| JP2004357489A | 2004-12-16 | |||
| JP2014103741A | 2014-06-05 | |||
| JP2015195650A | 2015-11-05 | |||
| JP2019054659A | 2019-04-04 |
Other References:
See also references of EP 4220899A4
Attorney, Agent or Firm:
MIYAZONO, Hirokazu (JP)
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