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. 18, 2017
Filed:
Dec. 02, 2013
Applicant:
GM Global Technology Operations Llc, Detroit, MI (US);
Inventors:
Mark A. Wisnewski, Stockbridge, MI (US);
David J. Trzcinski, Howell, MI (US);
William T. Ivan, Shelby Township, MI (US);
Yue Fan, Ann Arbor, MI (US);
Assignee:
GM GLOBAL TECHNOLOGY OPERATIONS LLC, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 3/34 (2006.01); H02K 3/30 (2006.01); H02K 3/32 (2006.01);
U.S. Cl.
CPC ...
H02K 3/345 (2013.01); H02K 3/30 (2013.01); H02K 3/325 (2013.01);
Abstract
A stator for an electric motor includes a plurality of pole pieces and a plurality of electrical windings associated with the pole pieces. Each winding includes a cable having an electrically conductive element. A lossy insulative material is located between the electrical windings and the associated pole pieces.