The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 01, 2022
Filed:
Nov. 22, 2017
Applicants:
Aisin Corporation, Kariya, JP;
Aisin Seiki Kabushiki Kaisha, Kariya, JP;
Inventors:
Assignees:
AISIN CORPORATION, Kariya, JP;
AISIN SEIKI KABUSHIKI KAISHA, Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 29/03 (2006.01); H02K 1/27 (2006.01); H02K 15/02 (2006.01); H02K 1/276 (2022.01); H02K 1/22 (2006.01);
U.S. Cl.
CPC ...
H02K 29/03 (2013.01); H02K 1/22 (2013.01); H02K 1/27 (2013.01); H02K 1/276 (2013.01); H02K 15/024 (2013.01); H02K 2201/06 (2013.01);
Abstract
A rotor for a rotary electric machine, wherein: magnet insertion holes are formed, each defined by the plurality of through holes communicating with each other in the axial direction across the plurality of magnetic sheets; and each of the permanent magnets is twisted about the center axis so as to be placed into a corresponding one of the magnet insertion holes, each having opposite ends in the axial direction that are shifted from each other by an angle corresponding to the constant angle, from outside in the axial direction.