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:
Jan. 07, 2020
Filed:
Jun. 13, 2017
Applicant:
Roopnarine, New York, NY (US);
Inventor:
Roopnarine, New York, NY (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 1/27 (2006.01);
U.S. Cl.
CPC ...
H02K 1/276 (2013.01); H02K 1/2773 (2013.01);
Abstract
The invention is a rotor design for electric machines that is suitable for both high speed operation and improved efficiency. Methods to retain embedded permanent magnets against centripetal forces, while also significantly reducing flux leakage between poles of the magnets through the rotor laminations, are disclosed.