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WO/2022/204048A1 |
The present disclosure provides a rotating propeller design that maintains a high efficiency and reduces noise. The design provides an unloaded tip zone of positive lift starting prior to an end of the tip with negligible, if any, positi...
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WO/2022/192977A1 |
A brushless DC motor is integrated with an aeropropulsive thrust generator that is hubless, not in tandem (co/counter) rotating propeller disks, and not having magnetic bearings.
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WO/2022/195199A1 |
Disclosed is a fan module for an aircraft turbine engine, said module comprising a fan (12), which has a fan shaft (46) and variable-pitch fan blades (12a), and an oil transfer device (174) for transferring oil between a stator and an ac...
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WO/2022/195217A1 |
Disclosed is a fan module for an aircraft turbine engine, said module comprising a fan (12) having variable-pitch blades (12a) and an oil transfer device (174) for transferring oil between a stator and a rotor, said device comprising: - ...
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WO/2022/195195A1 |
Fan module for an aircraft turbine engine, said module comprising a fan (12) having variable-pitch blades (12a) and an oil-transfer device (174) configured to transfer oil between a stator and a rotor, this device comprising: a stator ri...
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WO/2022/195191A1 |
The invention relates to a fan module for an aircraft turbine engine, this module comprising a fan (12) comprising variable pitch blades (12a) and an oil transfer device (174) configured to provide a transfer of oil between a stator and ...
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WO/2022/189746A1 |
The invention relates to a device (10) for setting the pitch of blades (5) for a turbine engine, comprising: - a control system (14) acting on a linkage mechanism (12) and comprising an actuator having two chambers; - a supply means (30)...
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WO/2022/192272A1 |
A propeller. The blades of the propeller are characterized by a blade center axis which corresponds to a generator line of a cone to which the blade, or blade thrust surface, conforms. The propeller hub is fixed to the blade at the root,...
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WO/2022/190370A1 |
A compound helicopter (10) comprises: a fuselage (20); a first main wing (31) extending from the fuselage to the right and a second main wing (32) extending from the fuselage to the left with respect to the direction of travel of the fus...
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WO/2022/185165A1 |
A propulsor system comprising a propulsor and an exhaust area control mechanism are described. The exhaust area control mechanism is connected to an outlet of the propulsor and is configured to vary the area through which air exits the p...
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WO/2022/185164A1 |
A propulsor fan and drive system having reduced noise emission is disclosed. The propulsor fan includes a blade fan having a plurality of blades. The blade fan is tensioned at the tips of the plurality of blades. By tensioning the tips o...
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WO/2022/184355A1 |
The 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 (300) between a hover position f...
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WO/2022/185163A1 |
A propulsor fan array having reduced noise emission is disclosed. The propulsor fan array includes a plurality of propulsor fans that collectively generate thrust. Each of the propulsor fans include a blade fan having a plurality of blad...
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WO/2022/184997A1 |
The present invention relates to a blade (7) comprising: a structure of aerodynamic profile (20) comprising two mutually opposite skins (22); and a spar (21) comprising a fibrous reinforcement obtained by three-dimensional weaving and de...
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WO/2022/184499A1 |
The 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 (300) between a hover position f...
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WO/2022/179789A1 |
Ducted fan engine (1) configured for providing thrust for an aircraft (100), in particular an aircraft having vertical takeoff and landing capability, comprising: a shroud (3) having a substantially circular cross section; a stator (5) h...
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WO/2022/175065A1 |
The invention refers to an aircraft (1, 3), particularly an aircraft (1, 3) capable of vertical take-off and landing, comprising a fuselage (3, 4), and a variable lift body (5, 7) defining an aerofoil (51, 53) and being moveably attached...
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WO/2022/175099A1 |
The present invention relates to an integrated controller unit (10) for controlling at least one engine motor (26) and at least one servo motor (28), comprising a power link section (12) for connecting the controller unit (10) to an exte...
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WO/2022/175208A1 |
A propulsion system for a propeller (17) of an aircraft is described, wherein the propulsion system allows for transmission of electrical power such as for a deicing system for the propeller (17). The propulsion system comprises a rotata...
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WO/2022/175071A1 |
The present invention relates to a wing assembly (10) for an aircraft with a fuselage and at least one pair of wings, the wing assembly (10) defining a direction of flow (F) with respect to which the wing assembly (10) is configured to c...
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WO/2022/173839A1 |
A tiltrotor aircraft is designed to accommodate rotors of different diameters, as well as corresponding wings and fuselages with different span and length, while maintaining very high parts commonality, especially with respect to drive t...
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WO/2022/171727A1 |
The invention relates to a propulsion system (1) for an aircraft, which propulsion system comprises a rotor (2; 2b; 2c) having a rotor main body (4-4c) and rotor blades (3; 3b; 3c) attached to the rotor main body (4-4c), wherein air can ...
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WO/2022/157767A1 |
A charged motor is configured to apply a retarded electromagnetic field to generate a force. The charged motor has a first element having a non-zero charge density and a second element having a non-zero current density (I). The interacti...
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WO/2022/159975A1 |
A method of controlling an electric aircraft that has a plurality of actuators that includes a plurality of electric propulsion units includes: receiving force and moment commands for the electric aircraft; determining control commands f...
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WO/2022/153018A1 |
The invention relates to a device comprising a fixed actuator for a control system (2) for the orientation of fan blades of a turbomachine, comprising : at least one actuator body (22) housed inside an annular casing (20) of the turbomac...
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WO/2022/150534A1 |
A propulsion system (50) is disclosed. The propulsion system (50) includes a first propeller (52), a second propeller (54), and a third propeller (56). The first propeller (52), the second propeller (54), and the third propeller (56) are...
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WO/2022/148928A1 |
Stator assembly for straightening an air flow, turbojet engine, turbofan engine and aircraft, the assembly comprising a plurality of stator vanes distributed around an axis of revolution of the stator assembly, wherein for each stator va...
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WO/2022/140925A1 |
A fluid guiding device (100), an aircraft (200), a blade (201), a control method for the fluid guiding device (100), and a control method for the aircraft (200). The fluid guiding device (100) comprises a rotating mechanism (11), a base ...
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WO/2022/140904A1 |
An unmanned aerial vehicle control method, an unmanned aerial vehicle, and a storage medium. The unmanned aerial vehicle comprises a propeller used for providing flight power, and the unmanned aerial vehicle control method comprises: det...
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WO/2022/127100A1 |
A propeller assembly (14) and an unmanned aerial vehicle (10). The propeller assembly (14) comprises blades (200), a mounting main body (100), a limiting member (300), and a movable member (400). The blades (200) are rotatably connected ...
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WO/2022/130151A1 |
The invention relates to a vertical take-off and landing aerodyne (1), comprising a fuselage (2), two wings (3), horizontal flight propulsion means (4) and at least one pair of rotors (5) intended to provide propulsion and lift in the ta...
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WO/2022/118327A1 |
A system designed to capture energy from wind speeds and reliably operate across a wider range of wind speeds during storms and hurricanes and reliably survive many such storms and generate power. The system comprises apparatus, sensors ...
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WO/2022/110211A1 |
A protection mechanism (105), and an unmanned aerial vehicle assembly (100) and an unmanned aerial vehicle (1000) comprising same. The protection mechanism comprises a connector (10) and a protection cover (20), and the connector is conn...
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WO/2022/106664A1 |
According to the subject-matter of the present disclosure, there is provided an electrically powered fan engine. The fan engine includes: an energiser chamber between an inlet and an exhaust of the electrically powered fan engine; a firs...
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WO/2022/100654A1 |
A propeller transmission system for aviation power, comprising a propeller shaft (1). One end of the propeller shaft (1) is a power input end, and the other end of the propeller shaft (1) is used for being connected to a propeller; a dri...
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WO/2022/096805A1 |
The present invention relates to an adjustable pitch turbomachine vane (1), comprising: a pivot (2) configured to be rotationally mounted inside a cavity of a turbomachine disc (10a, 10b) so that the pivot (2) can rotate freely relative ...
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WO/2022/097137A1 |
A rotor lock mechanism is disclosed. The mechanism includes a pair of arms at a chosen offset angle with respect to a long axis of a pair of rotor blades; an arm engagement device configured to restrain rotary motion of the arms; and...
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WO/2022/097144A1 |
In conjunction with a system and method for optimizing mission conditions of a vehicle, one or more control surfaces movably mounted on a buoyancy-influenced vehicle and configured to maintain stable vehicular movement through a correspo...
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WO/2022/077290A1 |
A multi-rotor unmanned aerial vehicle, comprising a frame (10), rotors (20), and an elastic member (30). Each rotor (20) comprises a motor (21), a propeller (22), and a fixed member (23); the motor (21) is mounted on the frame (10); the ...
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WO/2022/079360A1 |
The invention relates to an assembly for a turbine engine blade, the assembly comprising a fastener (9) defining a well (10) for receiving a blade root (7), and a clamping device (32) for clamping the blade root (7) against the fastener ...
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WO/2022/077285A1 |
A multirotor unmanned aerial vehicle, comprising a frame (10), forward-rotation rotors (20), and reverse-rotation rotors (30). Each forward-rotation rotor (20) comprises a first motor (21), a first propeller (22), and a first elastic mem...
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WO/2022/074405A1 |
A propulsion system for an aircraft having a two stage contra-rotating fan system to generate thrust. The contra-rotating fan system is surrounded by an aerodynamic duct, having the power train within the duct.
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WO/2022/069834A1 |
The invention relates to a turbine engine module of longitudinal axis X, comprising an unducted propeller (2) intended to be rotated around the longitudinal axis X by a power shaft (10, 11) which is connected at least to a rotor member (...
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WO/2022/067492A1 |
An aerial vehicle, comprising: a main body fuselage (6); a front base (1) connected to the front portion of the main body fuselage (6); a rear base (8) connected to the rear portion of the main body fuselage (6); multiple external ducts ...
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WO/2022/069835A1 |
The invention relates to a turbomachine module having a longitudinal axis X, comprising a shroudless propeller (2) which is rotated about the longitudinal axis X by a drive shaft (9, 10), which is connected at least to a compressor rotor...
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WO/2022/069540A1 |
The invention relates to an aircraft having a drive system; wherein the drive system comprises a power unit (20), at least one drive battery and at least one electric motor, which draws electrical energy from the drive battery; wherein t...
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WO/2022/067401A1 |
The present application relates essentially to a fixed-wing aircraft made up of a fuselage (02) in the shape of an aerofoil with four wings (10) having the same aerofoil shape with aerodynamic wing behaviour contributing to the lift and ...
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WO/2022/046567A1 |
A system for determining and/or controlling motor thrust and engine thrust in a parallel hybrid aircraft. One or more sensors may be configured to monitor one or more flight parameters to generate sensor information. User input including...
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WO/2022/043631A1 |
The invention relates to a non-ducted propeller (12) having variable-pitch blades for an aircraft or wind propulsion system, comprising a hub (16) provided with housings (35) pivotally receiving vanes about radial axes, and an outer casi...
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WO/2022/035420A1 |
A public transportation system combines a unique combination of components that includes interoperable electric-powered vehicles, facilities, hardware and software having specifications, standards, processes, capabilities, nomenclature, ...
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