US Patent Issued to RTX on Dec. 30 for "Lubrication system for aircraft propulsion system with electric machine" (Connecticut Inventor)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,510,026, issued on Dec. 30, was assigned to RTX Corp. (Farmington, Conn.).

"Lubrication system for aircraft propulsion system with electric machine" was invented by Marc J. Muldoon (Marlborough, Conn.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An assembly is provided for an aircraft propulsion system. This aircraft propulsion system assembly includes an electric machine, a rotating structure, a geartrain, a propulsion system component and a lubrication system. The electric machine includes a machine volume and a machine rotor. The rotating structure includes a bladed rotor. The geartrain couples the machine rotor to the rotating structure. The geart...