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:
Feb. 18, 2020
Filed:
Dec. 21, 2018
Applicant:
GE Aviation Systems Llc, Grand Rapids, MI (US);
Inventors:
Assignee:
GE Aviation Systems LLC, Grand Rapids, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 9/20 (2006.01); H02K 9/19 (2006.01); F28D 15/02 (2006.01);
U.S. Cl.
CPC ...
H02K 9/20 (2013.01); H02K 9/19 (2013.01); F28D 15/02 (2013.01);
Abstract
A wet cavity electric machine includes a stator core having stator poles formed by a post and a wire wound about the post to form a stator winding, with the stator winding having end turns, a rotor having two rotor poles and configured to rotate relative to the stator and a channel for liquid coolant to flow through the rotor to at least one nozzle, and liquid coolant sprays from the at least one nozzle at least a portion of the stator windings.