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WO/2024/085793A1 |
Disclosed is the use of an aqueous deicing/anti-icing composition for reducing carbon fibre degradation. Said composition comprises 40-60% by weight of at least one alkali metal carboxylate and 0.1-2.0% by weight of microfibrillated cell...
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WO/2024/085012A1 |
[Problem] To provide a flapping device that is compact and that is capable of providing a large moving force. [Solution] A flapping device 1 comprises blades 2, 2 and a pair of drive units 3, 3 provided to correspond to the blades 2, 2, ...
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WO/2024/085943A1 |
An aircraft has an electric motor to generate thrust and a power electronic module to provide power to the electric motor. The power electronic (PE) module has an output power to fluidly couple the electric motor and the PE module. The a...
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WO/2024/086044A1 |
A seat back assembly for a passenger seat, such as but not limited to an aircraft passenger seat, includes a seat back and a backrest assembly. The backrest assembly includes a backrest and a headrest. The backrest is movable relative to...
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WO/2023/059427A9 |
The systems/methods analyze the vast reservoir of data that is collected in-flight during a commercial aircraft's travels over several months. That data is analyzed to identify and remove data points that do not represent stable cruise. ...
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WO/2024/078900A1 |
Locking/unlocking mechanism for controlling the passage of an aircraft door, with lateral escape of the stops, from the closure position to the unlocking position, and vice versa, said mechanism having: - a guide track (29) extending alo...
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WO/2024/079426A1 |
Disclosed is a variable pitch vane for a turbomachine fan comprising a blade (60) and a root (62). The root (62) comprises a bulb (72) and an upright support (74) connecting the bulb (72) to the blade (60), the bulb (72) being connected ...
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WO/2024/080006A1 |
Provided is a system comprising: a plurality of switching units connected in parallel with a bus to which power generation units and loads are connected and each switching between connection and disconnection of battery packs to and from...
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WO/2024/081396A1 |
A system and method for using unrecoverable energy in a battery cell is disclosed in this application. A system includes a battery cell, the battery cell includes an excess amount of cathode or anode that can function as half cells in an...
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WO/2024/080060A1 |
A control device (60) controls flight of an eVTOL comprising: rotating blades (13) which are driven by a drive apparatus (15) and which generate a rotational lifting force; a fixed blade for generating a glide lifting force; and a liftin...
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WO/2024/079769A1 |
The invention which is the subject of the present patent application consists of a hybrid locomotion robotic device (100) for the inspection of plants, particularly but not exclusively oil, chemical or electric power generation plants, s...
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WO/2024/080181A1 |
Provided is a transmission device for an unmanned aerial vehicle, wherein arms that drive propellers can be positioned so as not to interfere with an air cleaner and a radiator. A transmission device for an unmanned aerial vehicle in w...
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WO/2024/077668A1 |
The present invention relates to the technical field of unmanned aerial vehicles. Disclosed are a variable topdressing device based on a six-rotor multispectral unmanned aerial vehicle and a use method therefor. The device comprises: an ...
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WO/2024/079609A1 |
The invention provides a method for the space debris detection, and a system that implements the method, which provides an algorithm for estimating the performance of a network of optical sensors distributed globally in different ground ...
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WO/2024/079265A1 |
The invention relates to a multicopter comprising a plurality of rotor devices (14), a rotor device (14) comprising at least one rotor blade (20) which is rotatable about a rotor blade axis (22). It is proposed that the rotor device (14)...
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WO/2024/079407A1 |
The invention relates to laminated glazing comprising a first outer glass sheet (2) having a thickness of between 0.5 and 5 mm and at least one structural glass sheet (3, 3') bonded in pairs by an intermediate adhesive layer (4, 6), the ...
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WO/2024/078437A1 |
The present disclosure relates to an aircraft seat and an aircraft. The aircraft seat includes: a headrest; a backrest; and a seat plate pivotably mounted to the backrest and configured to be pivotable relative to the backrest from a sea...
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WO/2024/077523A1 |
An unmanned aerial vehicle (100). The unmanned aerial vehicle (100) comprises a vehicle body (10) and vehicle arm assemblies (20), wherein two vehicle arm assemblies (20) are provided, and the two vehicle arm assemblies (20) are symmetri...
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WO/2024/081182A1 |
A fluid flow powered system for generating electrical power including a rotating turbine blade comprising an outer rim, a tension airfoil central hub assembly, tension elements extending between the outer rim and the tension airfoil cent...
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WO/2024/077365A1 |
The present patent application relates to a support ladder (E) for a boarding region or landing structure (A1) of an aircraft (A), such as a helicopter. The ladder (E) comprises an attachment region (1) for attaching a ladder structure (...
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WO/2024/079423A1 |
The invention relates to a lock system (30) for a turbine engine nacelle, comprising: - a support (41) supporting a hook (42); - a three-point lock (51) including a support (52), a yoke (53) and a three-point mechanism (54) hingedly conn...
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WO/2024/081443A1 |
An apparatus for an inertial separation of air in an electric aircraft, wherein the apparatus includes an intake duct configured to intake an airflow, an inertial air separator configured to separate the airflow into a clean airflow and ...
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WO/2024/077308A1 |
A VTOL aircraft includes a plurality of lift propellers configured to rotated by lift motors to provide vertical thrust during takeoff, landing and hovering operations. The lift propellers are configured to generate a cooling airflow to ...
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WO/2024/074662A1 |
The invention relates to a method (100) for producing a spar cap for a rotor blade of a wind turbine, said method comprising the steps of: - Providing (110) a plurality of pultruded planks, said pultruded planks being a thermoplastic com...
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WO/2024/076837A1 |
A method for carrying a payload (150) using a multi-rotor flight vehicle (MRFV) (130), including receiving an indication that the payload (150) is connected to the MRFV (130), receiving an input from the payload (150), determining, from ...
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WO/2024/074775A1 |
The invention relates to a radiant heating device (2) for an aircraft, the device comprising a heating layer (4) provided with at least one anode (6) and at least one cathode (8), a front protective layer (10) and a rear protective layer...
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WO/2024/076290A1 |
A single-wing rotorcraft with multiple flight modes is provided, including: a frame member; a wing member coupled to the frame member; a flap member rotatably coupled to the frame member; a first thrust unit rotatably coupled to the fram...
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WO/2024/076124A1 |
Proposed are a method by which a first device performs wireless communication and an apparatus supporting same. For example, the first device may acquire information related to a PRS configuration. For example, the information related to...
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WO/2024/073807A1 |
A portable power hub comprising a housing comprising one or more batteries for storing energy; one or more photovoltaic arrangements adjustable relative to the housing and electrically connected to the one or more batteries for charging ...
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WO/2024/074680A1 |
The present invention relates to a recognition device (10) for recognizing empty trays (LW) in a conveying device (100) for trays (W) for transporting objects (O), comprising: an inspection light source (20) for generating inspection lig...
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WO/2024/076396A2 |
A method includes determining, by an unmanned aerial vehicle (UAV), a position of an autoloader device for the UAV; based on the determined position of the autoloader device, causing the UAV to follow a descent trajectory in which the UA...
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WO/2024/076966A1 |
A system for an aircraft includes a tiltable proprotor that is tiltable between a lift position for providing lift for the aircraft and a forward flight position for providing forward propulsion for the aircraft is provided. The system i...
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WO/2024/077213A1 |
In one embodiment, an electrical propulsion system includes an electrical motor configured to drive one or more propellers of the aircraft, a capacitor configured to stabilize a direct current (DC) bus voltage, a first inverter circuit c...
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WO/2024/074448A1 |
The invention relates to an injector (3) for a de-icing device for an air intake of an aircraft turbojet nacelle, the injector (3) comprising a peripheral member (30) internally defining a passage duct (6), the peripheral member (30) com...
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WO/2024/076447A1 |
An air hose includes a first component, a second, elastic component and one or more fastening positions and/or a continuous fastener. The first component has a first end and a second end, wherein the first and second ends of the first co...
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WO/2024/075276A1 |
[Problem] To provide a flight vehicle capable of improved fuel efficiency while cruising. [Solution] A flight vehicle 100 according to the present technology comprises: a plurality of rotor blades 11; a main body 50 supporting the plural...
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WO/2024/077280A1 |
An electric propulsion system for a vertical takeoff-and-landing aircraft having an inverter assembly, a gearbox assembly, an electric motor assembly. The inverter assembly, the gearbox assembly, and the electric motor assembly may be su...
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WO/2024/076965A1 |
A system includes a first frame for mounting to the aircraft; a second frame for mounting the proprotor, the second frame being rotatably mounted to the first frame; a first gear located along the rotation axis of the second frame and fi...
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WO/2024/074743A1 |
The invention relates to a microthruster applicable to space engineering that comprises printed circuit boards (PCBs) connected to each other, wherein the first board comprises a fuel tank (1) and an outlet nozzle (2) and the second boar...
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WO/2024/077260A1 |
A tilt propeller for a vertical takeoff and landing (VTOL) aircraft includes a tilt actuation assembly for moving a tilt propeller between a lift configuration and a cruise configuration. The tilt actuation assembly may comprise multiple...
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WO/2024/074862A1 |
A magnetic arrangement for a solid state propulsion system. The propulsion system includes a spiraling inward and upward cone shape permanent magnet made of magnetic material such as superconductors or neodymium magnets. The propulsion s...
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WO/2024/074822A1 |
In some examples, a wing for an aircraft, the wing having a passive variable aeroelastic geometry for accommodating efficient flight at multiple aircraft speeds, comprises a wing skin comprising a composite structure comprising a laminat...
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WO/2023/137082A9 |
A satellite includes a structural element that is deformable during a collision with space object(s). The structural element includes a first side, a second side spaced apart from the first side to define an interior portion between the ...
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WO/2024/074543A1 |
Vertical take-off and landing aircraft (1) comprising a fuselage (2), at least one propulsion system (5), at least four lift propellers (10) and at least two fixed wing planes (20, 30, 40). The fixed wing planes (30, 40) which are locate...
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WO/2024/076775A2 |
Implementations described and claimed herein provide apparatus and methods for accessory attachment. One example apparatus includes an attachment device having a base plate, a support structure on the base plate, at least one pole, where...
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WO/2024/076945A1 |
A soap or sanitizer dispenser including a housing and a receptacle for receiving a refill unit. The refill unit includes a container with a neck and a closure, with the neck at the lower most position of the container when the refill uni...
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WO/2024/077248A1 |
An electrical propulsion system for a vertical take-off and landing (VTOL) aircraft comprises an electrical motor assembly and an inverter assembly. The inverter assembly comprises a housing, a capacitor assembly, at least one printed ci...
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WO/2024/069095A1 |
Device (210) for measuring a rotational speed of an aircraft propeller (211), comprising: - an optical speed sensor (220); - an optical fiber (230) connected to the optical speed sensor and intended to be connected to a control unit of t...
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WO/2024/072711A1 |
A system for predicting vegetation encroachment into a utility asset that includes a remote sensing controller that stores a set of 3D data characterizing a utility asset and vegetation in a digital twin database. The digital twin databa...
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WO/2024/069103A1 |
The invention relates to a control device including a mechanical seal (24) which guides the rotation of a control lever (22) relative to a frame (20) about two pivot connections of orthogonal axes. The mechanical seal (24) comprises, for...
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