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:
Jul. 18, 2022
Applicant:
GM Global Technology Operations Llc, Detroit, MI (US);
Inventors:
Jian Yao, Shanghai, CN;
Chengwu Duan, Shanghai, CN;
SeungHwan Keum, Northville, MI (US);
Denghao Fan, Shanghai, CN;
Assignee:
GM GLOBAL TECHNOLOGY OPERATIONS LLC, Detroit, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 9/22 (2006.01); H02K 5/20 (2006.01); H02K 9/19 (2006.01);
U.S. Cl.
CPC ...
H02K 9/223 (2021.01); H02K 5/203 (2021.01); H02K 9/19 (2013.01);
Abstract
An electric machine includes a housing having an inner surface; and a stator including a stator core mounted in the housing. The stator core includes a plurality of stator windings, a thermal bridge extends between the stator core and the inner surface of the housing. The thermal bridge is formed from a non-magnetic material and includes a plurality of individual thermal bridge elements.