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. 13, 2025
Filed:
Dec. 02, 2022
Applicant:
GM Global Technology Operations Llc, Detroit, MI (US);
Inventors:
Jian Yao, Shanghai, CN;
Vincent Fedida, Shanghai, CN;
Alan G. Holmes, Clarkston, MI (US);
Chengwu Duan, Shanghai, CN;
Yusheng Zou, Northville, MI (US);
Assignee:
GM GLOBAL TECHNOLOGY OPERATIONS LLC, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 1/2798 (2022.01); H02K 1/18 (2006.01); H02K 1/2793 (2022.01); H02K 16/02 (2006.01); H02K 21/24 (2006.01);
U.S. Cl.
CPC ...
H02K 1/2798 (2022.01); H02K 1/182 (2013.01); H02K 1/2793 (2013.01); H02K 16/02 (2013.01); H02K 21/24 (2013.01);
Abstract
An example rotor includes a rotor yoke having an outer circumference and an inner circumference. The rotor further includes a plurality of rotor ribs on a surface the rotor yoke and extending between the outer circumference and the inner circumference. The rotor further includes a plurality of magnets, each of the plurality of magnets being disposed adjacent to and between two of the plurality of rotor ribs.