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:
Jul. 20, 2021
Filed:
Jan. 18, 2018
Applicant:
GE Aviation Systems Llc, Grand Rapids, MI (US);
Inventors:
Sumit Singhal, Mason, OH (US);
Hao Huang, Troy, OH (US);
Assignee:
GE AVIATION SYSTEMS LLC, Grand Rapids, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 3/24 (2006.01); H02K 19/22 (2006.01); H02K 9/02 (2006.01); H02K 7/18 (2006.01); F01D 5/08 (2006.01); F01D 15/10 (2006.01);
U.S. Cl.
CPC ...
H02K 3/24 (2013.01); H02K 7/1823 (2013.01); H02K 9/02 (2013.01); H02K 19/22 (2013.01); F01D 5/08 (2013.01); F01D 15/10 (2013.01); F05D 2220/76 (2013.01); F05D 2240/24 (2013.01); F05D 2250/11 (2013.01); F05D 2260/22141 (2013.01);
Abstract
A method and apparatus for cooling a rotor assembly for an inside-out electric machine includes an annular rotor core defining a set of rotor posts, the core rotatable about an axis of rotation, a set of windings wound around the respective set of rotor posts, and a wedge disposed between adjacent sets of rotor windings.