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WO/2023/002131A1 |
The invention relates to a system (200) for the thermal management of an external electric-power-generating nacelle equipping an electrically powered airship, said nacelle comprising electrical generation means implementing at least one ...
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WO/2023/003491A1 |
The invention relates to aviation. A multi-functional supersonic single-engine aircraft comprises a fuselage, a trapezoidal wing, a V-shaped all-moving tail assembly, developed lateral booms, an inferior lateral engine air inlet, dispose...
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WO/2023/285902A1 |
A jet exhaust capturing and containing apparatus for collecting ultrafine particles (UFPs) and gaseous exhaust exiting a jet engine or APU nozzle while in operation near an airport facility where an aircraft is in motion, or at stop, aro...
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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/2022/263770A1 |
The invention relates to a de-icing system which comprises: - actuators (210) attached to the part (106); and - a device for controlling the actuators (210) in order to vibrate the part (106). The control device is designed for the follo...
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WO/2022/258921A1 |
The invention relates to an acoustic treatment device for an aircraft propulsion assembly. The device comprises two skins, which enclose an acoustic structure. The acoustic structure comprises a cellular structure with hollow cells and a...
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WO/2022/260630A1 |
The invention relates to at least one air intake (2) in a cylindrical form extending outwardly from the engine (M) and providing air supply to the engine (M) in air vehicles, an inlet port (3) through which air supply takes place to the ...
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WO/2022/248795A1 |
Disclosed is an assembly for supporting a main accessory gearbox (82) of an aircraft turbine engine (10), said accessory gearbox (82) comprising gears and supporting at least one item of equipment (86) driven by the gears, the support as...
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WO/2022/236336A1 |
A cooling architecture for an integrated hydrogen-electric engine having a radiator and a hydrogen fuel cell includes a turbine and a manifold. The turbine is disposed in fluid communication with the hydrogen fuel cell. The turbine is co...
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WO/2022/223073A1 |
The present invention relates to a method for operating a flight-propulsion system (1) of an aircraft (40), the flight-propulsion system (1) having a propulsion unit (2), a water discharger (20) arranged downstream of the propulsion unit...
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WO/2022/225324A1 |
The present invention relates to a rotor, which is capable of effectively dissipating heat by means of a water cooling method using a water jacket having a refrigerant circulation circuit while realizing inner air cooling using an air fl...
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WO/2022/195655A1 |
An adhesive (101) of a stress relaxation type configured by using an epoxy compound having two or more allyl functional groups as a main ingredient and an amine-based hardener having a bisphenol A type resin skeleton to configure an epox...
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WO/2022/183570A1 |
A method and apparatus for collecting and utilizing relative motion kinetic energy of a vehicle. A reversible power device is adopted in advance and is driven by stored energy to reach a fast speed, and then a relative motion kinetic ene...
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WO/2022/175230A1 |
An engine for an aircraft is presented comprising a rotor, an electric motor actuating the rotation of the rotor and an ECU controlling the electric motor, wherein the rotation of the rotor provides a main flow of air causing the thrust ...
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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/2022/174229A1 |
An aircraft propulsion unit includes an electric motor, at least one accessory unit used for operating the electric motor, an inverter module, the inverter module including a plurality of inverters for powering the electric motor and the...
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WO/2022/170031A1 |
In accordance with one embodiment of the present invention, an aircraft comprises a battery pack mounted external to the aircraft structure. The batteries are configured to vent directly to the environment during battery thermal runaway....
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WO/2022/154808A1 |
The present invention is a safety shield to be secured with nacelle of aircraft. The safety shield is shaped for a nacelle such that the nacelle is covered by use of safety shield. Additionally, the shield frame of the safety shield is p...
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WO/2022/146943A1 |
One variation of a system for generating thrust at an aerial vehicle includes: a primary electric motor; a rotor coupled to the motor; an internal-combustion engine; a clutch interposed between the motor and an output shaft of the intern...
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WO/2022/145969A1 |
The present invention relates to a heat management module for a battery of an electric aircraft and, more specifically, to a heat management module, for a battery, comprising a plate member, heat dissipation fins disposed on one surface ...
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WO/2022/146290A1 |
This invention relates to at least one engine (2) of the type used in air vehicles; exhaust gas generated by the operation of and removed from the engine (2); at least one nozzle (4) with an almost entirely cylindrical geometry, position...
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WO/2022/136318A1 |
The invention relates to a system for protecting a surface of an aircraft against icing by blasting a quantity of warming air against said surface in order to warm it, this quantity of warming air needing to be at a permissible temperatu...
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WO/2022/130818A1 |
Provided is a flying body, comprising: a wing part; a battery disposed in the wing part; an intake part formed in a position corresponding to the battery on the front side of the wing part; a heat sink part which is disposed with respect...
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WO/2022/127977A1 |
The invention relates to a cooling system (10) for an aircraft, in particular for cooling at least one element of an electrical drive system (24) of the aircraft, wherein the cooling system (10) is arranged at least in part inside a wing...
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WO/2022/126248A1 |
An improved power generation system for aircraft and methods of its operation are provided, wherein the system combines a wave reformer providing a contiguous fuel supply to a jet engine, and use of ammonia as the fuel source from which ...
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WO/2022/129778A1 |
Disclosed is an acoustic treatment panel comprising acoustic absorption cells (18) each comprising a bottom wall (180), a porous inlet wall (181), an enclosure (185) extending in an axial direction (DA) between the bottom wall (180) and ...
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WO/2022/130819A1 |
The present invention provides a flight vehicle comprising: a wing part; a main body part; a battery disposed inside the wing part; a payload disposed inside the main body part; a radiator; and a heat pipe that exchanges heat between the...
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WO/2022/123229A1 |
An electric propulsion system for an aircraft is disclosed. The system comprises an electric motor assembly (10) that includes an electric motor (22, 24) being a prime mover for the system. The electric motor assembly has a rotary output...
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WO/2022/123100A1 |
Disclosed is a protective device for aeroplane engines that prevents birds and other foreign objects from entering the engines. The device comprises a metal rod structure in the form of a grille that covers the opening of the engine air ...
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WO/2022/123940A1 |
The purpose of the present invention is to make adjustment of a battery installed in an unmanned aircraft to a temperature appropriate to operation of the unmanned aircraft and to further achieve efficient operation of the unmanned aircr...
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WO/2022/117968A1 |
A multicellular acoustic-attenuation panel (220) comprises several rows of acoustic cells (240, 250, 260, 270, 280) each extending in a circumferential direction (DC), each acoustic cell being delimited by a wall (241, 251, 261, 271, 281...
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WO/2022/117934A1 |
The invention relates to a scoop (30) for an aircraft turbine engine (10), this scoop comprising a body (40) which is movable between at least two positions, including a first position in which it is configured to capture part of a first...
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WO/2022/107172A1 |
Disclosed is a multi-contour duct (100) including a front part (102) configured to entrain ambient air, an intermediate part (104) configured to convert the pressure head into the velocity head for the entrained air and a rear part (106)...
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WO/2022/096359A1 |
Disclosed is an air intake (1) for an aircraft propulsion assembly (8) extending along a longitudinal axis (X) and comprising a turbine engine (7) that comprises a primary flow path (4) and a secondary flow path (5) for respectively guid...
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WO/2022/084629A1 |
The invention relates to a method for manufacturing an air inlet lip, which comprises: - placing a blank opposite a three-dimensional forming surface of a die of a hydroforming tool, the three-dimensional surface comprising an outer annu...
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WO/2022/084630A1 |
The invention relates to a method for manufacturing an air inlet lip, comprising: - supplying a sheet of sheet metal, - cutting the sheet of sheet metal to form a ring, - mechanically machining one or more regions of reduced thickness in...
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WO/2022/084628A1 |
A method for manufacturing annular sectors of an air intake lip (70, 71), comprising: the placement of a blank with a shape exhibiting symmetry of revolution with regard to a three-dimensional forming surface of a die of a hydroforming t...
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WO/2022/084241A1 |
The invention relates to a self-cleaning external layer (22) comprising a self-cleaning aerodynamic surface (S) configured to extract at least some of the oxygen present in the atmosphere (A) in contact with the aerodynamic surface (S) s...
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WO/2022/080546A1 |
The present invention relates to an exhaust duct assembly and an aerial vehicle including same. The exhaust duct assembly according to an embodiment of the present invention is disposed in a low-pressure turbine unit of a gas turbine eng...
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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/2022/071104A1 |
A motor-driven movable body (510) comprises an output shaft (531) and a plurality of motors (571, 572) for driving the output shaft. This motor-driven movable body executes multiple drive control for assigning at least two of the plurali...
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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/2022/071103A1 |
A plurality of motors (71, 72, 73, 74) that drive output shafts (31, 32) and a plurality of batteries (21, 22) are connected so that power is supplied from the batteries to motor sets constituted of motors that respectively drive separat...
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WO/2022/066001A1 |
An aircraft wing (1) provided with a trailing edge region (2) which is provided with a noise attenuation structure, which at least comprises in combination, looking in an upwards direction: a first micro perforated plate (2.1) with micro...
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WO/2022/040856A1 |
The present invention belongs to the technical field of unmanned aerial vehicles. In particular, provided is a multi-rotor unmanned aerial vehicle. The multi-rotor unmanned aerial vehicle of the present invention comprises a vehicle body...
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WO/2022/032893A1 |
Disclosed is an aircraft engine protective cover having an inflating device, the aircraft engine protective cover comprising an inflating cavity, the inflating device, a round base cloth, a fixed drawstring, an air tap and a warning ribb...
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WO/2022/024161A1 |
The invention relates to a multilayer bleed duct 100; 200 and its manufacturing method. The duct, configured to direct a flow of exhaust gases from an aircraft, comprises an inner thermal insulating layer 10 having a tubular surface whic...
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WO/2022/006918A1 |
A sand-control protection device for an engine air inlet, exhaust and nozzle. Two supporting slide rods (5) are fixed to two sides of the aircraft engine respectively by means of a fixing mechanism, then an inlet port cover (12) is slott...
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WO/2021/229771A1 |
Provided are a flying object and a motor that enable improvement in cooling inside the motor or in releasing foreign matter from inside the motor or the periphery thereof. In motors (132u, 132l) of a flying object (10), lateral surface p...
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WO/2021/225366A1 |
The present invention relates to a multicopter comprising: a main body portion; wing portions each having one end portion connected to the main body portion and the other end portion to which a propeller assembly is connected; a folding ...
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