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:
Dec. 07, 2021
Filed:
Jul. 30, 2018
Applicant:
Zunum Aero, Inc., Bothell, WA (US);
Inventors:
Daniel M. Saban, South Elgin, IL (US);
Matthew Feddersen, Elgin, IL (US);
Assignee:
Zunum Aero, Inc., Bothell, WA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 1/30 (2006.01); H02K 21/14 (2006.01); H02K 1/27 (2006.01);
U.S. Cl.
CPC ...
H02K 1/30 (2013.01); H02K 1/278 (2013.01); H02K 21/14 (2013.01);
Abstract
Disclosed is a rotor for an electrical machine includes a rotor hub comprising a multifaceted surface extending along a perimeter of the rotor hub. Each facet of the multi-faceted surface may have a substantially planar surface. A plurality of permanent magnet assemblies is disposed circumferentially around the multifaceted surface. Each individual permanent magnet assembly of the plurality of permanent magnet assemblies is coupled to the substantially planar surface of a corresponding facet.