About 310 results
Showing the first 200 results.
https://drivepatents.com/patents/1388134 · 26 Mar 2025
A gas turbine engine (10) configured to combust gaseous hydrogen fuel comprises a combustor (20) comprising an annular combustion chamber outer casing (36) surrounding an inner combustor case (34) and a fuel manifold (42) configured to provide gaseous fuel...
https://drivepatents.com/patents/1393172 · 12 Mar 2025
A thermoelectric generator system (300) comprising: a thermoelectric generator (102); a vortex tube (104) comprising a flow input (112) configured to receive an input of compressed gas and to separate the compressed gas into a hot flow discharged from a fi...
AIRCRAFT POWER AND PROPULSION SYSTEMS AND METHODS OF OPERATING AIRCRAFT POWER AND PROPULSION SYSTEMS
https://drivepatents.com/patents/1399122 · 29 Jan 2025
Aircraft power and propulsion systems 100 and methods 300 of operating such power and propulsion systems 100 are provided. One such method 300 comprises: operating one or more electric machines 111, 112 of one or more gas turbine engines 110; 110a, 110b as...
https://drivepatents.com/patents/1399285 · 22 Jan 2025
A gas turbine engine (10) includes a support structure (43) for attaching the engine to an aircraft pylon (13) at front, mid and rear attachment positions thereof. The support structure includes a front mount (31) joined to the engine and configured to att...
https://drivepatents.com/patents/1397861 · 15 Jan 2025
An engine system comprises a first fuel store, a second fuel store, an engine arranged to produce mechanical power by combustion or oxidation of a fuel in an engine, a fuel distribution system arranged to deliver fuel from the first and second fuel stores ...
https://drivepatents.com/patents/1391772 · 1 Jan 2025
A thermal management system (100) for a gas turbine engine (10) includes a plurality of inlet and outlet vanes (104, 106) extending from a bypass inner wall (110) towards an outer cowl (120), a plurality of first removable shims (144), a plurality of secon...
https://drivepatents.com/patents/1393169 · 1 Jan 2025
A heat management system (100) includes a fuel tank (110) storing a fuel (111); a first heat exchanger (120) thermally coupled to the fuel tank (110); a hydraulic pump (130) for circulating a hydraulic fluid (131); a hydraulic circuit (140) including first...
https://drivepatents.com/patents/1393529 · 1 Jan 2025
A thermal management system for an aircraft comprises a first gas turbine engine, one or more first electric machines rotatably coupled to the first gas turbine engine, a first thermal bus, and a first heat exchanger. The first thermal bus comprises a firs...
https://drivepatents.com/patents/1397859 · 18 Dec 2024
An engine system comprises a first fuel store of a first fuel, a second fuel store of a second fuel, an engine arranged to produce mechanical power by combustion or oxidation of fuel in the engine, a fuel distribution system arranged to deliver fuel from t...
https://drivepatents.com/patents/1392501 · 27 Nov 2024
A fan blade (100) includes an aerofoil portion (110) including a leading edge (120) extending from a root (140) to a tip (150) and defining a blade span (145) therebetween. A leading edge thickness (TLE) is defined as a thickness of a cross-section at a gi...