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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/2022/055629A1 |
Systems and methods for machine-learning-based aircraft (102) icing (204, 212, 222) prediction use supervised and unsupervised learning (328) to process real-time environmental data, such as onboard measurements of outside air temperatur...
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WO/2022/045487A1 |
The present invention relates to an anti-icing/de-icing honeycomb core composite material and a method for manufacturing same. The anti-icing/de-icing honeycomb core composite material may be manufactured by a method comprising: a formin...
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WO/2022/023683A1 |
Said device for detecting a frosting intensity (2) for an aircraft (1) in flight comprises a surface for collecting the frost and measuring means (4) capable of measuring the thickness of the frost deposited on the frost collection surfa...
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WO/2022/026604A1 |
The present disclosure is generally directed to methods and systems for heating the exterior surface of a bulk medium such as an aircraft. An exemplary system includes a series of individual heating elements, a sensor, and a control syst...
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WO/2022/016251A1 |
The present invention relates to a super-hard carbon or diamond-like-carbon (DLC) layer obtained using the pulsed DC-PECVD technique modified with an ion- and electron-confinement system and a gas igniter. Said DLC coating is hydrophobic...
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WO/2021/256064A1 |
Provided are: a coating composition which retains excellent accreted ice and accreted snow removal capability and for which film damage is less likely to occur; a coating film; and a member having a coating film. Provided is a coating co...
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WO/2021/243466A1 |
A method and system for automating the de-icing/anti-icing of an aircraft that includes the generation of a treatment plan that incudes input from at least one weather source. The treatment plan may then be reviewed by a pilot to any upd...
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WO/2021/242377A1 |
A deicing apparatus for aircraft comprises a passive vortex tube (30) adapted to be mounted at a location at or adjacent a component of an aircraft and adapted to heat the component. A deicing method is also disclosed.
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WO/2021/231699A1 |
An electrically powered aerial vehicle includes at least one motor where each motor includes a stator and a rotor, a motor housing having an inlet opening and a discharge opening for airflow, a plurality of rotor blades rotatable by the ...
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WO/2021/216140A1 |
A sensor assembly includes a metallic layer positioned at least partially on an insulating material coupled to a fuselage of an aircraft. The sensor assembly further includes a pair of terminals arranged at opposite ends of the metallic ...
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WO/2021/192599A1 |
A heat conductive film comprises a graphene sheet extending in the in-plane direction and a resin sheet provided by being laminated in the out-of-plane direction orthogonal to the in-plane direction of the graphene sheet, a plurality of ...
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WO/2021/185867A1 |
We describe a way of detecting delamination of a laminated structure that is heated by DC powered heaters by passing the source and return wires that supply current to the heaters through a toroidal transformer core. Should there be a br...
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WO/2021/183813A1 |
An injector head for an anti-icing system may comprise a body configured to receive a pressurized gas, wherein the body is configured to provide the pressurized gas through a bulkhead into an interior volume of a D-duct, a first nozzle c...
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WO/2021/180504A1 |
An aircraft system has a first structure, and a second structure coupled to the first structure and movable between first and second positions relative to the first structure. The aircraft system has an electrical connector for providing...
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WO/2021/180505A1 |
Disclosed is an electrical connection apparatus for providing an electrical connection between a first structure of an aircraft system and a second structure of an aircraft system, the second structure movable relative to the first struc...
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WO/2021/173816A1 |
An angle of attack sensor includes a housing and a faceplate. A vane assembly extends through a central opening of the faceplate and includes a vane. The vane comprises a root, a tip, a leading edge, a trailing edge, a first lateral face...
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WO/2021/158763A1 |
A system for predicting remaining usable life of an article including a resistive coating includes computer-readable memory with a predictive model predicting changes in resistance of the resistive coating over time determined based on a...
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WO/2021/152112A1 |
The invention relates to a multifunction airship (100) comprising an oloidal or an ellipsoidal lifting body (10) which is filled with a lifting gas, with a specific arrangement of at least two drive assemblies (1, 2; 3, 4; 5, 6) for opti...
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WO/2021/137131A1 |
A rotor (3, 4) for an aircraft (1) is described having: a support (9) angularly fixed with respect to an axis (B, C) and housing a power source (20); a unit (11, 12) rotatable about axis (B, C) and housing an electrical load (21, 24) of ...
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WO/2021/105198A1 |
The present invention relates to an apparatus and method for detecting the presence of water or ice on a structure, for example on the surface of an aircraft. A plurality of heaters (202 - 214) are thermally coupled to a structure (for e...
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WO/2021/101465A1 |
The present invention relates to an apparatus (1) and a method (100) for detecting the formation of ice on a surface with increased accuracy, and for deicing the said surface. The inventive electrical apparatus (1) comprises at least two...
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WO/2021/095395A1 |
A propulsion device according to one embodiment of the present invention has: a rotor having a blade; a motor that causes the rotor to rotate; and a de-icing mechanism that de-ices the blade using heat generated by the driving of the mot...
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WO/2021/084105A1 |
Provides is an Electric Ducted Fan composed of a Duct (1) within which are mounted: a Stator Hub (3), axially positioned within said Duct (1), onto which are fixed 3 or more Stator Blades (5) which connect said Stator Hub (3) to said Duc...
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WO/2021/074535A1 |
The invention relates to an assembly for a turbomachine, comprising: - a nacelle comprising an inlet lip which defines an air inlet, and - a device for modifying the geometry of the air inlet, comprising: - a first spout, and - a second ...
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WO/2021/058560A1 |
The invention relates to a system for suction of the boundary layer of a wing and protection against icing of this wing, comprising a wall (2) comprising micro-perforations (13, 14) and delimiting a leading edge (3) extended by a pressur...
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WO/2021/037976A1 |
A flow body for an aircraft with an integrated de-icing system is proposed. The flow body comprises a front skin, at least one internal structural component arranged inside the front skin, at least one lever having a first end, a second ...
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WO/2021/032534A1 |
Disclosed is an air intake (1) of an aircraft turbine engine nacelle comprising a lip (2), a downstream portion (3) and an internal partition (5) separating the lip (2) and the downstream portion (3), the lip (2) delimiting an annular re...
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WO/2021/031591A1 |
A stickable self-resistance heating/superhydrophobicity integrated gradient film material. The film material is made of a bonding resin, an insulating and thermal-insulation resin, a thermally and electrically conductive filler (3), and ...
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WO/2021/022883A1 |
Disclosed is a meta-material, comprising a substrate material layer (1) and a metal microstructural layer (2) laminated on the substrate material layer (1), wherein the metal microstructural layer (2) is provided with a closed loop commu...
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WO/2021/012050A1 |
Disclosed is system and method for detecting formation of solid-state water on a surface of a body. The system comprises at least one microwave resonator sensor locatable on the body under the surface and an analyzer operably coupled to ...
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WO/2020/260391A1 |
A leading-edge arrangement for an aircraft is proposed, comprising a plurality of movable flow bodies, a supply duct, an air transfer duct, and at least one perforated tube, wherein the movable flow bodies are arranged in a consecutive a...
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WO/2020/249888A1 |
The present invention concerns an inlet cone (10) for an aircraft turbine engine (1), comprising a frustoconical body (12) and a tip (11) made from elastically deformable material attached to an end (12p) of smaller diameter of the body ...
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WO/2020/239699A1 |
A flow body for an aircraft, in particular for a wing leading edge device, is proposed, the flow body having a curved front skin having a leading edge and at least one trailing-edge component coupled with at least one spanwise edge of th...
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WO/2020/239470A1 |
The invention relates to an air intake lip (2a) of an aircraft turbomachine nacelle extending along an axis X, in which an air flow circulates from upstream to downstream, the lip (2a) extending annularly about the X-axis and having an i...
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WO/2020/239464A1 |
The invention relates to an air intake lip (2a) of an aircraft engine nacelle (1) extending along an axis X, in which an air flow (F) circulates from upstream to downstream, the lip (2a) extending annularly about the X-axis and having an...
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WO/2020/228281A1 |
Provided is an ice crystal detector, comprising an axially extending ice crystal collection probe and a detection device. The ice crystal collection probe comprises a windward surface on one side and a leeward surface opposite to the win...
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WO/2020/173921A1 |
The invention relates to a de-icing device for an air intake (2) of an aircraft turbojet engine nacelle extending along an X-axis in which an air stream flows from upstream to downstream, the air intake (2) having an inner cavity (20), e...
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WO/2020/160906A1 |
The invention relates to an air intake of an aircraft turbojet engine nacelle, extending along an axis X, in which an air flow circulates from upstream to downstream, the air intake extending circumferentially around the axis X and compr...
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WO/2020/155175A1 |
Air data probes are embedded with one or multiple induction coils. Each coil can be controlled specifically to meet different heating needs at different portion of the probe with different frequencies and/or different current or voltages...
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WO/2020/109740A1 |
The invention relates to an air management system (10) for an ECS pack (20), comprising: - a leading edge (110, 210) of a turbomachine nacelle (100) or aircraft wing, - an air inlet (22), for example of an ECS pack (20), characterised in...
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WO/2020/084365A1 |
A blade (7, 14) for a rotor (3, 5) of a hover-capable aircraft (1) is described comprising: a main body (11) with a first outer surface (9); and a de-icing system (10) for removing ice (13); the de-icing system (10), in turn, comprises: ...
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WO/2020/063491A1 |
Disclosed are a semiconductor piezoresistive icing detector and a working method. The semiconductor piezoresistive icing detector comprises a semiconductor fixing frame (1). The semiconductor fixing frame (1) is used for being fixedly co...
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WO/2020/053202A1 |
The present invention relates,butwithout limitation, to a system and method for detecting the formation of ice on a surface of a body (1) on which an air streamimpinges. Said system comprises: a firstand a secondtemperature detectors (2,...
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WO/2020/043555A1 |
An unmanned aerial vehicle (UAV) (8) suitable for de-icing a structure (7), the UAV (8) comprising at least one heat source (4) mounted thereon and arranged to deliver heat to a surface of said structure (7) in order to melt ice accreted...
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WO/2020/046873A1 |
Aspects of the present disclosure can be embodied in a systems for heating an exterior surface of a bulk medium. In one example, the system includes two or more coupling strips spaced apart from one another and attached to the bulk mediu...
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WO/2020/033690A1 |
A method of forming an ice resistant surface includes determining, based at least in part on a desired pattern of frost formation, a vertex angle for a ridge that is to be formed on a substrate. The method also includes determining, base...
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WO/2020/025752A1 |
The invention relates to a method for the anti-icing treatment of a surface (111) of an aircraft part made of an organic matrix composite. Said method comprises a texturing step in which the surface (111) is irradiated with femtosecond l...
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WO/2019/190706A9 |
An anti-icing coating is provided having low interfacial toughness (LIT) with ice. The anti-icing coating includes a polymer and a plasticizing agent. A thickness of the anti-icing coating may be less than or equal to about 100 micromete...
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WO/2019/215399A1 |
The invention relates to a propulsion assembly for an aircraft, comprising a motor and a propeller shaft (18) rotated by the motor, the propeller shaft passing through a sealed housing (16A) containing a lubricating fluid, as well as a b...
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