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Matches 1 - 50 out of 72,132

Document Document Title
WO/2021/072733A1
An unmanned aerial vehicle control method and apparatus, and an unmanned aerial vehicle. The unmanned aerial vehicle comprises a body (100) and a plurality of functional modules (200) arranged on the body. The method comprises: when an u...  
WO/2021/072617A1
A fault tolerance control method of an electromechanical composite transmission system of an aircraft, comprising: determining whether a faulty subject is an engine (1), a first motor (2), or a second motor (3); if the engine (1) is faul...  
WO/2021/074968A1
The present invention provides an aircraft that can generate a sound for warding off wild animals while limiting power consumption. An aircraft 1, 1A, 1B, 1C according to the present invention is provided with: a rotor 20 which generates...  
WO/2021/043335A3
Provided are a wing-dismounting assembly (1) and an aircraft having said wing-dismounting assembly (1). The wing-dismounting assembly (1) comprises a first connecting portion (10) and a second connecting portion (20); the first connectin...  
WO/2021/074349A1
The invention concerns an uplock for the selective retention of an olive (200) of a moving element, the uplock comprising a hook (3) that can move between a release position and a retaining position of the olive of the moving element, an...  
WO/2021/075069A1
An airflow control system that controls airflow along a top surface of an aircraft comprises: an outlet port, provided in a forward side of the top surface of the aircraft, that blows out the airflow; an intake port, provided further of ...  
WO/2021/074985A1
[Problem] To provide a connection module capable of stabilizing flight by adjusting a position of a center of gravity to an optimal position, as well as an aerial vehicle provided with the same. [Solution] A connection module according t...  
WO/2021/074638A1
The invention provides a drink receptacle holder (1000) comprising a drink receptacle retainer portion (1204), for retaining a drink receptacle (2000) in an upright orientation, and a mounting portion (1201, 1600, 1700, 1800), for mounti...  
WO/2021/043336A3
A wing detachment assembly (1) and an aircraft (2). The wing detachment assembly (1) comprises a first connecting portion (10) and a second connecting portion (20), one of the first connecting portion (10) and the second connecting porti...  
WO/2021/074480A1
A method of approach and coupling between VTOL and HTOL platforms, self-contained approach and coupling system, and associated VTOL platform. This consists of a vertical take-off and landing (VTOL) assistance system for platforms lacking...  
WO/2021/074513A1
The invention relates to a propulsion system (1, 1') for an aircraft, comprising a rotor (2) and a nacelle fairing (3) that extends around said rotor in relation to an axis (X) and includes an upstream portion forming an inlet section of...  
WO/2021/074989A1
[Problem] To provide a light shielding method for removing unnecessary incident light to enable an image of a subject to be shot smoothly. [Solution] A light shielding method according to the present invention comprises a step for provid...  
WO/2021/074348A1
Uplock for selectively retaining a bead of a movable element in a catch, comprising detection means with a sensor (30) and a target (31) that are relatively movable between a close position and one or more positions apart from each other...  
WO/2021/048589A3
A planetary rover for traversing the planet surface or terrain, comprising: four wheels (4) mounted on two axles with two gearboxes (1) and two sensors (2) to determine the natural geomorphological angle of repose of granular material. T...  
WO/2021/074515A1
The invention relates to a propulsion system (1, 1') for an aircraft, comprising a rotor (2) and a nacelle fairing (3) that extends around said rotor in relation to an axis (X) and includes an upstream portion (10) forming an inlet secti...  
WO/2021/075364A1
This ship maneuvering assistance system is used when a ship leaves or berths with the assistance of at least one tugboat. The ship maneuvering assistance system comprises: a display device with a screen; and a control device which acquir...  
WO/2021/074643A1
The present invention relates to a fluid release system for a fuel cell, the system comprising: a conduit for communicating water from the fuel cell to one or more outlets; and, a water discharge arrangement arranged to selectively relea...  
WO/2021/074537A1
The invention relates to a propulsion system (1) for a helicopter, comprising a turbine engine (2) with a coupled turbine and an electric machine (3) able to operate as an electric motor, the turbine engine (2) and the electric machine (...  
WO/2021/074554A1
Assembly for a turbomachine blade, comprising: a fastener (9) defining a pocket (10) for receiving a blade root (11), and comprising two flanks defining between them a passage leading into the pocket (10) and forming stops preventing the...  
WO/2021/074347A1
Disclosed is an uplock for retaining a capture pin (200) of a movable part (201), comprising a hook (3) that is movable between a release position and a retaining position, a locking part (10) that interacts with the hook and is movable ...  
WO/2021/074514A1
The invention relates to a propulsion system (1, 1') for an aircraft, in particular a vertical take-off and landing (VTOL) aircraft, comprising a rotor (2) and a nacelle fairing (3) that extends around said rotor in relation to an axis (...  
WO/2021/025592A3
The invention relates to devices for servicing drones during delivery of cargo. A device for servicing drones during delivery of cargo comprises a mechanism for replacing rechargeable batteries which at the same time receives and issues ...  
WO/2021/074521A1
The invention relates to a propulsion unit (1) comprising: a gas generator (100) comprising: *a compressor (110), *a combustion chamber (120), *a turbine (130), at least two compressed-air propulsion modules (200), each propulsion module...  
WO/2021/073186A1
A helicopter multi-cabin two-mode air conditioning system employing compressor intermediate air supplementation technology comprises a four-way reversing valve (1), a compressor (2), a first air-cooled heat exchanger (3), a first fan (4)...  
WO/2021/075138A1
Proposed is a technology by which a user can select an alternative destination useful for himself. The information processing device according to the present technology has a control unit. When a moving route of a moving body and a movin...  
WO/2021/074609A1
An air inlet for an aircraft nacelle comprising: a lip skin defining a curved surface of the inlet, the curved surface extending about a longitudinal axis of the inlet; a forward bulkhead; an inner barrel having a radially inner surface ...  
WO/2021/073232A1
A wirelessly charged line inspection unmanned aerial vehicle, a charging apparatus and a charging method, mainly relating to the field of unmanned aerial vehicles. The charging apparatus of the wirelessly charged line inspection unmanned...  
WO/2021/074986A1
[Problem] To provide an aerial vehicle in which a horizontal dimension of an airframe can be reduced efficiently. [Solution] An aerial vehicle according to the present invention comprises: two first frames which, when a first direction i...  
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 ...  
WO/2021/074045A1
A method of removing hydraulic fluid from an aircraft hydraulic system. The hydraulic system comprises a hydraulically actuated mechanism that is actuated by an electrohydraulic servo valve, a hydraulic fluid port through which hydraulic...  
WO/2021/073956A1
The invention relates to a vehicle (1) comprising: - a fairing (2); - at least one propeller, characterized in that the fairing (2) defines a fluid chamber having a main opening that opens onto a lower face (22) of the fairing (2) so as ...  
WO/2021/074442A1
A liquid shim includes a bag (24) defining a closed inner volume and having sealed openings spaced inwardly from a periphery of the bag. The sealed openings are sealed from the closed inner volume and delimit holes extending through the ...  
WO/2021/076084A1
This invention is related to a system (1) that provides fast and precise prediction of communication channel parameters through deep learning using aerial or satellite images. The system (1) of the invention can be used in planning of a ...  
WO/2021/074069A1
The subject of the invention is: - a monolithic or laminated glazing unit (1), which is bolted or gripped by a frame (4) that is itself bolted onto or through a structure (3), characterized in that, in at least one part of the periphery ...  
WO/2021/074686A1
The invention relates to in individual aircraft passenger arrangement adapted to be positioned in an aircraft cabin, comprising distinct and spatially separated first, second and third seating surfaces (10, 20, 30), wherein each of the f...  
WO/2021/074516A1
The invention relates to an aircraft (1) comprising a fuselage (10) which carries a nacelle (3) of the aircraft (1) which is offset from a wing (2) of the aircraft (1), the nacelle (3) forming an air inlet fairing of a propulsion assembl...  
WO/2021/074536A1
The invention relates to a method for repairing a turbomachine air intake lip comprising a damaged region of which the shape differs from the initial shape of the lip, characterized in that it comprises: - a step (41) of identifying the ...  
WO/2021/076595A1
Described herein are systems for automated docking of an unmanned aerial vehicle. For example, some systems include an unmanned aerial vehicle including a propulsion mechanism, an image sensor, and processing apparatus; and a dock includ...  
WO/2021/074910A1
An on-orbit servicing spacecraft (1) comprising an engagement system (4) to engage a space vehicle or object (5) to be serviced or tugged, so as to form a space system (6); and an electronic reaction control system (7) to cause the space...  
WO/2021/074690A1
The invention relates to an individual aircraft passenger arrangement (1) adapted to be positioned in an aircraft cabin, comprising : a seat (10) oriented in a first direction (X); a bed (20) forming a continuous sleeping surface oriente...  
WO/2021/074228A1
The invention relates to a system for monitoring a payload of an aircraft, wherein the system has at least one storage surface (26, 28, 30, 32, 36, 38, 42) for a payload and at least one pressure sensor (10), wherein the at least one sen...  
WO/2021/075072A1
An object detection device (1) detects an object being searched for on the water surface. The object detection device (1) comprises a control unit (16) for acquiring water surface image data obtained by photographing water surface by a r...  
WO/2021/072464A1
The invention relates to a parachute system (1) for a projectile, preferably an unmanned projectile, wherein the parachute system (1) comprises a parachute (2) and a gas-operated trigger system (3) for the parachute (2), which is designe...  
WO/2021/076776A1
A drone pod may receive, stow, and launch a drone. The drone pod may include a housing, a canopy movably coupled to the housing, a platform movably coupled to the housing, and a drone bay. The drone pod may be configured to move the cano...  
WO/2021/073706A1
The component of disadvantageous trailing vortices arising from airflow curling around the tip of an airplane wing can be entirely eliminated by designing a wingtip's sweepback contour such that the local airflow velocity vector just und...  
WO/2021/076477A1
An electric pushback vehicle includes a frame having a forward portion and a rear portion. The vehicle further includes front drive axle and a rear drive axle configured to communicate power to ground engaging members. A traction battery...  
WO/2021/068554A1
Disclosed is a spacecraft nutation inhibition method for low-orbit geomagnetic energy storage in-orbit delivery. The method comprises: S1, enabling a delivery connection rod (7) to be slidably connected to two mass blocks (72) in a lengt...  
WO/2021/030630A3
Aircraft capable of vertical takeoff and landing, hovering, and efficient forward flight are described. An aircraft includes two side mounted tiltable proprotors and a central rotor disposed above the proprotors. The proprotors are tilta...  
WO/2021/071390A1
The invention relates to the field of guided missiles, and more particularly to a mechanism for deploying folded aerodynamic control surfaces or wings of unmanned aerial vehicles. A mechanism for deploying an aerodynamic control surface ...  
WO/2021/072089A1
A fixed-wing vertical take-off and landing (VTC)Lj vehicle configured with a, composite adaptive nonlinear tracking controller that utilizes a real-time accurate estimation of the complex aerodynamic forces surrounding the wing(s) and ro...  

Matches 1 - 50 out of 72,132