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:
Oct. 27, 2020
Filed:
Apr. 19, 2017
Applicant:
GE Aviation Systems Llc, Grand Rapids, MI (US);
Inventors:
Michael Francis Michalski, Beavercreek, OH (US);
Todd Eric Rook, Tipp City, OH (US);
Paul James Wirsch, Jr., Springboro, OH (US);
Assignee:
GE Aviation Systems LLC, Grand Rapids, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 5/26 (2006.01); H02K 5/20 (2006.01); H02K 9/02 (2006.01); H02K 9/19 (2006.01);
U.S. Cl.
CPC ...
H02K 5/26 (2013.01); H02K 5/20 (2013.01); H02K 9/02 (2013.01); H02K 9/19 (2013.01);
Abstract
A stator supportfor an electric machineincludes a radial cutin a support ringthat releases hoop stress in the support ringand enables more radial displacement during heating and cold soak cycles in the stator, thereby allowing a larger range of thermal conditions for the electric machine