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:
Oct. 24, 2023
Filed:
Jan. 08, 2021
Beta Air, Llc, South Burlington, VT (US);
Chenjie Lin, Fuquay-Varina, NC (US);
BETA AIR, LLC, South burlington, VT (US);
Abstract
A fractional concentrated stator for use in electric aircraft motor includes an inner and outer cylindrical surface about an axis of rotation comprising different radii. The stator includes a plurality of teeth disposed on the inner cylindrical surface and extending radially inward, the cross-sectional area of each tooth increasing as it extends from the inner cylindrical surface. The stator includes a plurality of modular winding sets, each comprising at least a segment of electrically conductive material wound upon at least a tooth, an inverter providing electrical power to a configurable portion of the stator, and rotor shaft at the axis of rotation disposed coaxially within the stator. The rotor shaft further includes a cylindrical surface facing the inner cylindrical surface of the stator, a plurality of magnets coupled to rotor shaft and coupled to a propulsor and an air gap between the rotor and stator.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile