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:
Nov. 18, 2025
Filed:
Apr. 07, 2023
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Debabrata Pal, Hoffman Estates, IL (US);
Viktor Kilchyk, Lancaster, NY (US);
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Abstract
An assembly includes a rotor shaft extending in an axial direction along a center axis of the assembly and a flange extending radially outward from the rotor shaft and circumferentially around the rotor shaft. An axial flux motor extends circumferentially around the rotor shaft. The axial flux motor includes an array of magnets, a stator support structure, and a plurality of coils. The array of magnets extending circumferentially around the rotor shaft. The stator support structure extends circumferentially around the rotor shaft and faces the flange. The plurality of coils extends circumferentially around the rotor shaft and faces the array of magnets in the axial direction. Each coil of the plurality of coils includes bearing windings and torque generating windings on the stator support structure. Both the bearing windings and the torque generating windings face the array of magnets in the axial direction.