About 3 results
https://drivepatents.com/patents/1392726 · 4 Mar 2026
A hybrid-electric propulsion system (50) for an aircraft (10) includes a propulsor (104) and a turbomachine (102). The turbomachine (102) includes a high pressure turbine (116) drivingly coupled to a high pressure compressor (112) through a high pressure s...
https://drivepatents.com/patents/1398157 · 2 Jul 2025
An aircraft propulsion system includes a propulsive fan assembly configured for assembly into an aircraft structure, the propulsive fan assembly that includes a fan rotatable about a fan axis, an inlet duct assembly (34) disposed within the aircraft fusela...
https://drivepatents.com/patents/991809 · 10 Apr 2013
The invention relates to a duct for a vehicle, comprising: an elongate passageway (212) defined by at least one wall (217), the passageway (212) having first and second ends relative to the longitudinal axis of the passageway (212); a non-annular inlet (21...