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:
Aug. 12, 2025
Filed:
Nov. 30, 2022
Applicant:
Dana Automotive Systems Group, Llc, Maumee, OH (US);
Inventors:
Steven Vanhee, Hooglede, BE;
Joachim Druant, Houthulst, BE;
Assignee:
DANA AUTOMOTIVE SYSTEMS GROUP, LLC, Maumee, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 1/20 (2006.01); H02K 3/24 (2006.01); H02K 9/193 (2006.01);
U.S. Cl.
CPC ...
H02K 9/193 (2013.01); H02K 1/20 (2013.01); H02K 3/24 (2013.01);
Abstract
Methods and systems for an electric machine. The electric machine includes, in one example, a stator with end windings and a stator core and a cooling assembly with a spray ring that is directly coupled to an axial face of the stator core. In the electric machine, the spray ring is configured to spray a coolant at the end windings and includes a first section that extends down the axial face of the stator core and a second section that extends axially away from the stator core.