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:
Jul. 02, 2019
Filed:
Jul. 18, 2017
Applicant:
GM Global Technology Operations Llc, Detroit, MI (US);
Inventors:
Frederick W. Rhoads, Holly, MI (US);
Rodney C. Malone, Clarkston, MI (US);
John A. Diemer, Farmington Hills, MI (US);
Assignee:
GM GLOBAL TECHNOLOGY OPERATIONS LLC, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 5/12 (2006.01); H02K 3/38 (2006.01); H02K 3/487 (2006.01); H02K 3/52 (2006.01); H02K 3/34 (2006.01); H02K 11/00 (2016.01);
U.S. Cl.
CPC ...
H02K 3/38 (2013.01); H02K 3/487 (2013.01); H02K 3/522 (2013.01); H02K 3/345 (2013.01); H02K 11/0094 (2013.01);
Abstract
An electric motor for a hybrid or electric vehicle drive unit includes a housing with a stator fixed within the housing and including a plurality of end windings. A rotor is disposed within the housing and connected to a drive shaft. An isolating ring is disposed within the housing between the end windings and the housing.