AIRCRAFT PROPULSION SYSTEM WITH INTERMITTENT COMBUSTION ENGINE(S)An aircraft system (20) includes a first propulsor (36A), a second propulsor (36B), a drivetrain and an intermittent combustion engine (66). The first propulsor (36A) includes a first propulsor rotor …DRIVE·Oct 29·1 min readFollowB64C11/001PRATT & WHITNEY CANADA [CA]
OFF-SET DUCT HEAT EXCHANGERA heat exchanger system for a propulsion system inlet duct (36) includes a heat exchanger assembly that is disposed within an inlet duct assembly (34). The heat exchanger assembly includes a heat exch…DRIVE·Jul 2·1 min readFollowB64C11/001RTX CORP [US]
FAN APPARATUS WITH LIFT FAN AND LOUVERED COVERThe present disclosure provides systems, apparatuses, and methods relating to a fan apparatus including a lift fan mounted in a duct and a cover for the lift fan. In some examples, a fan apparatus has…DRIVE·Oct 9·1 min readFollowB64C11/001BOEING CO [US]
AIRCRAFT ENGINE COMPRISING A VARIABLE AREA EXHAUST NOZZLEThe present invention provides an engine 310 of a vertical take-off and landing aircraft 300, wherein the engine is configured to be movable with respect to an aircraft component 342 of the aircraft 3…DRIVE·May 24·1 min readFollowB64C11/001LILIUM EAIRCRAFT GMBH [DE]
Rotational annular airscrew with integrated acoustic arresterA propulsion system and methods are presented. A substantially tubular structure (102) comprises a central axis (104) through a longitudinal geometric center, and a first fan (108) rotates around the …DRIVE·May 14·2 min readFollowB64C11/001BOEING CO [US]
Propeller gas turbine engineA gas turbine engine (10) having an axial flow direction (X) therethrough in use. The gas turbine engine (10) comprises one or more rotor stages each comprising at least one rotor blade (120) having a…DRIVE·Jan 15·1 min readFollowB64C11/001ROLLS ROYCE PLC [GB]
A propulsion unit for an aircraftThis invention relates to a propulsive unit (10) for an aircraft, comprising: a nacelle (12) which defines a duct (20) for channelling an airflow when in use and which provides an outwardly facing sur…DRIVE·Apr 10·1 min readFollowB64C11/001ROLLS ROYCE PLC [GB]