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. 29, 2025
Filed:
Aug. 11, 2021
Applicant:
Electric Torque Machines, Inc., Minneapolis, MN (US);
Inventor:
Thomas F. Janecek, Flagstaff, AZ (US);
Assignee:
Electric Torque Machines, Inc., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 21/14 (2006.01); H02K 1/14 (2006.01); H02K 1/278 (2022.01); F04D 25/06 (2006.01);
U.S. Cl.
CPC ...
H02K 21/145 (2013.01); H02K 1/145 (2013.01); H02K 1/278 (2013.01); F04D 25/06 (2013.01); H02K 2201/12 (2013.01);
Abstract
An electric motor includes a rotor and a stator formed by a plurality of stator phases. The stator phases include coils that extend fully about the motor axis of the motor. The stator phases further includes flux rings disposed on opposite axial sides of the coil and that are joined by axial returns. The stator phases electromagnetically drive rotation of the rotor on the motor axis.