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WO/2024/035711A1 |
An aircraft indudes a fuselage, a forward wing assembly, a mid-body wing assembly, and an aft wing assembly, and a hybrid propulsion system. The hybrid propulsion system includes a plurality of primary thrust assemblies and a plurality o...
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WO/2024/030530A1 |
An energy harvesting system including a conductor that conducts a first current, a transformer that outputs a second current based on the first current flowing through the conductor, an energy storage device, and a rectifier connected be...
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WO/2024/013462A1 |
The present invention relates to a method and system for managing the drawing of mechanical power from a two-spool or three-spool turbine engine (1) for an aircraft, in which at least two electric machines (3, 4) are suitable for recover...
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WO/2024/009097A1 |
The present invention relates to a propulsion system for providing controllable propulsion comprising: a fuel cell arrangement (210) for generating electrical energy; a gas generator (250) comprising a compressor (256), a combustor (254)...
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WO/2024/009090A1 |
The present invention relates to an aircraft propulsion system (100) comprising: a fuel cell arrangement comprising at least one fuel cell (110); an air source (130) for providing air to the fuel cell arrangement; a compressor arrangemen...
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WO/2024/009089A1 |
The present invention relates to electrical network comprising an electrical conductor and, a cryogen source configured to hold cryogen, the cryogen source arranged so that, in use, cryogen is provided to the conductor to maintain the co...
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WO/2023/175278A1 |
The present invention relates to an electrical system (4) for an aircraft (100), comprising: a first bus (411); a second bus (412); a first generator (401); a first converter (421); a second generator (402); and a second converter (422).
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WO/2023/152149A1 |
Strut for aircraft landing gear, comprising a casing arranged to take up landing forces and provided with a cavity in which an energy accumulator is housed. Aircraft landing gear comprising such a strut. Aircraft comprising at least one ...
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WO/2023/132478A1 |
According to an embodiment of the present invention, provided are a vertical takeoff and landing aircraft using a hybrid propulsion system and a control method therefor, the aircraft comprising: a thrust propeller (81) for generating thr...
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WO/2023/125554A1 |
A vehicle, which has a vehicle door (110) system, the vehicle door (110) system comprising a vehicle door (110), an actuating mechanism (120), and a controller (150). The vehicle door (110) is mechanically coupled and connected to a vehi...
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WO/2023/114353A2 |
A fuel cell system (100) configured to provide electrical power to an electrical motor (102) producing propulsive thrust for an aircraft includes a plurality of fuel cell stacks (106) radially arranged about a central cavity (108). Fuel ...
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WO/2023/094779A1 |
Disclosed is a device for generating electrical energy, comprising: a first loop for circulating a first two-phase element and comprising at least one first evaporating structure (2) fluidly connected to a first condensing structure (3);...
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WO/2023/094751A1 |
The present invention relates to an apparatus (100) for providing energy in an aircraft, comprising: - a DC bus (112); - at least one low-pressure electrical source (116BP) and at least one high-pressure electrical source (116HP). The ap...
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WO/2023/073305A1 |
Turbomachine (100) comprising a fan (120) arranged along a longitudinal axis (X) of the turbomachine, a primary duct (130) able to channel a primary air flow of the fan through a compressor, a combustion chamber and a turbine of the turb...
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WO/2023/062243A1 |
A method of transmitting energy comprises a production step of producing hydrogen, a first transferring step of transferring the hydrogen into a tank at a first location, a transporting step of transporting the tank to a second location ...
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WO/2023/027572A1 |
Unmanned Aerial Vehicle having an on-board hydrogen generator The present invention provides an unmanned aerial vehicle (100) that has VTOL and fixed wing capabilities. The unmanned aerial vehicle of the present invention is built to hav...
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WO/2023/013398A1 |
[Problem] To provide: a power generation system capable of preventing the occurrence of failures of an engine caused by sharp reductions in the shaft torque of a power generator; and an aircraft provided with this power generation system...
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WO/2023/012435A1 |
The invention relates to a turboprop (10) comprising a propeller (12), a propeller shaft (13) carrying the propeller (12), the propeller being a variable-pitch propeller having a propeller pitch, a rotating electric machine (19) having a...
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WO/2023/010224A1 |
Systems and methods for deployable and reusable autonomous vehicle systems and networks are provided. The autonomous vehicles include solar power satellite sandwich modules for collecting solar radiation and/or radiant heat and convertin...
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WO/2023/281179A1 |
The invention relates to an electrical architecture (2) for an aircraft, comprising: - a first propulsion power distribution network (16) distributing a high DC voltage, - a second propulsion power distribution network (18) distributing ...
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WO/2022/220579A1 |
The present invention relates to a propeller driving device capable of simultaneously performing rotational driving of a load and power generation by using a double stator-single or double rotor type of motor, and a drone using same. The...
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WO/2022/216987A1 |
In an aircraft seat power system, a Smart Power Distribution Connector (PDC) connects a power supply to multiple power outlets. Power to each outlet is monitored and controlled directly by the PDC that is in turn monitored and controlled...
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WO/2022/212278A1 |
A system and method for an aircraft evacuation system with hydrogen inflation is disclosed. The system includes an aircraft having an integrated hydrogen-electric engine. A fuel cell stack for powering an aircraft motor of the integrated...
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WO/2022/192398A1 |
A mobile emergency power generation and vehicle propulsion power system, method, and apparatus for full-scale, clean fuel, electric-powered vehicles having a fuel cell module including a plurality of fuel cells working together to proces...
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WO/2022/184325A1 |
A system for generating electrical energy from thermal waste energy and removing thermal waste energy in an aircraft is provided. The system includes a thermal management circuit configured to channel a flow of coolant fluid that collect...
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WO/2022/178452A1 |
An energy source for an aircraft includes an enclosure, an engine, an electric generator, and at least one fuel tank configured to provide fuel to the engine; and electrical connectors for outputting power generated by the electric gener...
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WO/2022/177038A1 |
A hybrid engine and a hybrid drone comprising same are disclosed. The hybrid engine, according to the present invention, comprises: an internal combustion engine part in which a combustion chamber having an ignition plug disposed at the ...
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WO/2022/157245A1 |
An aircraft propulsion module comprises a hydrogen storage system, an electrochemical converter (7) connected to the hydrogen storage system, wherein the at least one electrochemical converter is adapted to convert hydrogen supplied from...
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WO/2022/148511A1 |
The invention relates to an air supply device (10) and to a method for supplying at least one fuel cell (20) of an aircraft fuel cell drive with compressed air, wherein the aircraft fuel cell drive has an air supply device (10) comprisin...
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WO/2022/137831A1 |
A toroidal continuously variable transmission that comprises at least one containment device that covers a target disc that is at least one of an input disc and an output disc. The containment device has a ring that covers an outer circu...
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WO/2022/101576A1 |
Architecture for supplying air to a high-pressure compressor (140) of an auxiliary gas generator (14) from a pressurised cabin (12) of an aircraft, comprising: a load compressor (16, 52) rotated by a common rotation shaft (146) which ens...
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WO/2022/093833A1 |
An electrically powered propulsion system for an aircraft includes batteries, electric propulsion assemblies, and power distribution circuits. Each battery is coupled with two or more of the electric propulsion assemblies via a respectiv...
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WO/2022/091275A1 |
The present invention comprises: a core engine having a core casing that covers a low-pressure rotation part and a high-pressure rotation part and forms a flow path of air passing through the low-pressure rotation part and the high-press...
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WO/2022/087207A1 |
An aircraft electrical power supply system includes a fuel cell auxiliary power unit (APU) that supplies auxiliary electrical power to an aircraft, a fuel cell power plant that supplies primary electrical power to the aircraft, and a hyd...
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WO/2022/079435A1 |
An aircraft (101) comprising: one or more main engines (104a, 104b); a first fuel in a first fuel tank (111a) configured to be fed towards at least one of the one or more main engines through a first fuel line; and a second fuel differen...
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WO/2022/074040A1 |
Disclosed is a system for protecting an outer surface of an aircraft from icing, comprising at least two fuel cells (112, 212), characterised in that it comprises a first and a third liquid circuit (114, 214) each circulating a coolant f...
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WO/2022/038385A1 |
Disclosed is a ground movement system for a helicopter having a fuselage and rotor blades fixed to the top of the fuselage, the ground movement system comprising at least three wheels secured below the fuselage of the helicopter, the whe...
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WO/2022/006905A1 |
A separable aircraft protection device, method and system. The separable aircraft protection device comprises: a protection device (11), and an unmanned aerial vehicle flight module (12), a fixing module (13), and a control module (14) s...
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WO/2022/003464A1 |
A drone includes a frame and a fuselage. The fuselage is coupled to the frame extending away from the frame. The fuselage has a front panel and a bottom panel, and the front panel is positioned at an angle between the bottom surface of t...
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WO/2022/005328A1 |
A device for supplying additional electrical energy to the power system of an aircraft is provided with at least one flexible element arranged along the length of the wing of an aircraft and fastened by one end to said wing, the second e...
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WO/2021/255371A1 |
This electromechanical installation (100) for an aircraft comprises: - an electrical network (102) comprising electrical subnetworks (104, 106); - a turbogenerator (118) comprising a gas turbine (120), an electricity generator (122) with...
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WO/2021/222776A1 |
A VTOL drone aircraft can include a rechargeable battery, a primary processor, lift propellers, an internal combustion engine with a thrust propeller, a generator, and a power regulation controller. The generator can receive power from t...
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WO/2021/194174A1 |
The present invention relates to a connecting apparatus which may comprise: a connector unit which is coupled to a first mounting part formed on a fuel cell power pack and a third mounting part formed on a drone, and which transfers powe...
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WO/2021/183625A1 |
Embodiments relate to a flight vehicle structural component for nano-scale energy converters and thermionic power harvesting devices. The apparatus includes a first electrode, a second electrode spaced from the first electrode to provide...
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WO/2021/180561A1 |
The invention relates to a system for the ground power supply of aircraft (1), the system comprising at least one mobile transformer unit (4) which comprises a first chassis (15) and a voltage transformer (8) mounted on the first chassis...
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WO/2021/174326A1 |
The technology herein relates to aircraft auxiliary power unit (APU) control systems, and more particularly to APU control methods and systems for defining steady state speed of an APU according to aircraft operating conditions. More par...
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WO/2021/115660A1 |
The invention relates to a propulsion system (150) comprising a nacelle (202) with an air channel (208) along a longitudinal direction X, an electric motor (108), the output of which drives a propeller (110), and a fuel cell (250) compri...
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WO/2021/064374A9 |
A propulsion management system for an aircraft, an aircraft comprising such a propulsion management system and a method of decelerating an aircraft. The aircraft comprises an air propulsion system having one or more propellers. The propu...
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WO/2021/064390A9 |
A cooling system for an aircraft, an aircraft comprising such a cooling system, and a method of cooling a battery in an aircraft. The cooling system is for cooling a battery in an aircraft using a flow of gas. The cooling system comprise...
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WO/2021/084233A1 |
An aerodynamic device (10) in accordance with the invention comprises a wing (10) for an aircraft (32). The wing (10) comprises a body portion (12) which includes a conduit (18) defining a flowpath through the body portion (12) for air i...
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