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:
Jun. 10, 2025
Filed:
Jan. 05, 2023
Applicant:
Ford Global Technologies, Llc, Dearborn, MI (US);
Inventor:
Xiaogang Zhang, Novi, MI (US);
Assignee:
Ford Global Technologies, LLC, Dearborn, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 1/04 (2006.01); H02K 1/16 (2006.01); H02K 3/48 (2006.01); H02K 15/10 (2006.01); H02K 15/12 (2006.01);
U.S. Cl.
CPC ...
H02K 15/12 (2013.01); H02K 1/04 (2013.01); H02K 1/165 (2013.01); H02K 3/48 (2013.01); H02K 15/105 (2013.01);
Abstract
A varnish injection system for an electric motor includes a pair of varnish injection assemblies and a biasing device. Each varnish injection assembly includes an injector arm and a varnish injector nozzle attached to the injector arm and operable to provide a varnish to a gap defined between the stator core and one or more wires among the plurality of wires. The biasing device connects the pair of varnish injection assemblies and is configured to exert a compressive force urging the pair of varnish injection assemblies toward each other.