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:
Nov. 18, 2025
Filed:
Oct. 19, 2022
Applicant:
Borgwarner Inc., Auburn Hills, MI (US);
Inventor:
Michael Duane Bradfield, Anderson, IN (US);
Assignee:
BorgWarner Inc., Auburn Hills, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 3/24 (2006.01); H02K 9/197 (2006.01);
U.S. Cl.
CPC ...
H02K 3/24 (2013.01); H02K 9/197 (2013.01);
Abstract
A rotating electric machine receiving a flow of fluid at a rotor includes a stator having stator slots and a plurality of stator windings for receiving electrical current; the rotor, concentrically received within the stator, including: at least one axially-extending fluid channel in fluid communication with an end face of the rotor and an opposite end face of the rotor, wherein the axially-extending fluid channel is configured to receive fluid applied by a fluid outlet spaced a distance from the end face of the rotor.