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:
Dec. 12, 2023
Filed:
Feb. 22, 2022
Applicant:
Honda Motor Co., Ltd., Tokyo, JP;
Inventor:
Kazuhito Hiraga, Tokyo, JP;
Assignee:
HONDA MOTOR CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 1/27 (2022.01); H02K 1/276 (2022.01); H02K 29/03 (2006.01);
U.S. Cl.
CPC ...
H02K 1/276 (2013.01); H02K 29/03 (2013.01);
Abstract
Provided are a rotor of a rotary electric machine, and a rotary electric machine, in which torque ripple can be efficiently reduced with a simple configuration. In the rotor of the rotary electric machine which is rotatably disposed in a stator, and the rotary electric machine including the stator, and the rotor rotatably disposed in the stator, two or more magnets are arranged per pole, and arranged such that separation distances, between the two or more magnets per pole along a circumferential direction of the rotor, alternately vary every pole along the circumferential direction of the rotor.