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:
Mar. 04, 2025
Filed:
Dec. 12, 2022
General Electric Company, Schenectady, NY (US);
General Electric Deutschland Holding Gmbh, Frankfurt, DE;
David Marion Ostdiek, Liberty Township, OH (US);
William Joseph Solomon, Montgomery, OH (US);
Mohamed Osama, Garching, DE;
Arthur William Sibbach, Boxford, MA (US);
Randy M. Vondrell, Cincinnati, OH (US);
General Electric Company, Evendale, OH (US);
General Electric Deutschland Holding GmbH, Frankfurt, DE;
Abstract
An electric propulsor is provided. The electric propulsor includes a core cowl and an outer cowl. A first air flowpath is defined radially outward of the outer cowl and a second air flowpath is defined between the core cowl and the outer cowl. The electric propulsor also includes one or more electric machines, a fan rotatably drivable by at least one electric machine, and a booster having a plurality of airfoils disposed at least in part in the second air flowpath, the booster being rotatably drivable by at least one electric machine for compressing air flowing along the second air flowpath. The electric propulsor further includes a heat exchanger disposed within the second air flowpath downstream of the booster, the heat exchanger being in thermal communication with at least one of the one or more electric machines and/or a gearbox mechanically coupled with the fan.