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:
May. 09, 2023
Filed:
Feb. 04, 2021
Honda Motor Co., Ltd., Tokyo, JP;
HONDA MOTOR CO., LTD., Tokyo, JP;
Abstract
A rotor of a rotating electrical machine includes a substantially annular rotor core and a plurality of magnetic pole portions formed at predetermined intervals in a circumferential direction of the rotor core. Each magnetic pole portion includes an outer diameter side magnet portion configured by an outer diameter side circular arc magnet arranged so as to protrude radially inward and an inner diameter side magnet portion located radially inward of the outer diameter side magnet portion and configured by a pair of inner diameter side arc magnets arranged so as to radially inward of the radially outer magnet portion. Each arc magnet is an arc magnet in which an inner peripheral surface and an outer peripheral surface have the same arc center.