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. 27, 2021
Filed:
Nov. 15, 2018
Applicant:
GE Aviation Systems Llc, Grand Rapids, MI (US);
Inventors:
Hao Huang, Troy, MI (US);
James Patrick Mahle, Dayton, OH (US);
Sudeep Pradhan Sadananda Rao, Bangalore, IN;
Xiaochuan Jia, Centerville, OH (US);
Assignee:
GE AVIATION SYSTEMS LLC, Grand Rapids, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 15/02 (2006.01); H02K 1/32 (2006.01); B22F 5/10 (2006.01); B22F 10/20 (2021.01); B33Y 10/00 (2015.01); B33Y 80/00 (2015.01);
U.S. Cl.
CPC ...
H02K 15/022 (2013.01); B22F 5/10 (2013.01); B22F 10/20 (2021.01); H02K 1/32 (2013.01); B33Y 10/00 (2014.12); B33Y 80/00 (2014.12);
Abstract
Disclosed within are a structure and method for forming a component for a rotor to be used in an electric machine. The formed rotor components can include a rotor assembly or rotor shaft. The rotor assembly can include a plurality of poles spaced about a rotor core. The plurality of poles can include a pole shoe or pole body. Quasi-laminations that can result in a unitary structure that includes support structures can be used to form all or a portion of the pole shoe or pole body.