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:
Apr. 01, 2025
Filed:
Sep. 09, 2020
Mitsubishi Electric Corporation, Tokyo, JP;
Junya Suzuki, Tokyo, JP;
Mitoru Yabe, Tokyo, JP;
Hideya Nishikawa, Tokyo, JP;
Masafumi Okazaki, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
A rotary electric machine includes a stator, a rotor core provided on an inner circumferential side of the stator and fixed to an output shaft of a rotor, a plurality of magnets arranged in a circumferential direction and fixed to an outer circumferential portion of the rotor core, and a magnet holder fixing the magnets to the outer circumferential portion of the rotor core, the magnet holder includes a base portion through which the output shaft is inserted, and an arm portion connected to the base portion, and the base portion includes an inner circumferential portion having an annular shape, an outer circumferential beam which has an annular shape and is provided on an outer circumferential side of the inner circumferential portion and to which the arm portion is connected, and a connection beam connecting the inner circumferential portion and the outer circumferential beam.