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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/2022/078092A1 |
An unmanned aerial vehicle (100), comprising: a fuselage (10) having a first accommodating cavity and a second accommodating cavity; a first wing (20) and a second wing (30) arranged on the two sides of the fuselage; a first rotor assemb...
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WO/2022/079435A1 |
An aircraft (101) comprising: one or more main engines (104a, 104b); a first fuel in a first fuel tank (111a) configured to be fed towards at least one of the one or more main engines through a first fuel line; and a second fuel differen...
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WO/2022/073543A1 |
The invention relates to a hybrid electric drive system (10) for multi-motor aircraft (20). The hybrid electric drive system comprises at least a first and a second hybrid electric drive unit (31, 32), each of which comprises: an interna...
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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/2021/250330A9 |
Disclosed is an electrically supplied power chain for a single-propeller aeroplane, characterised in that, upstream, the power chain comprises a supply stage with batteries (12), photovoltaic panels (14) and an electric generator (11) th...
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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/2022/068990A1 |
The invention relates to a device (10) and a method for cooling a heat exchanger (12) of a fuel cell (16) of a flight propulsion drive outside of a flight phase of an aircraft. The flight propulsion drive has an air line (20) with at lea...
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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/2022/069642A1 |
The invention relates to an aircraft having at least one main rotor (13), at least one drive propeller (15), and a drive system, wherein the drive system has a. a first electric motor that drives the main rotor (13) and draws electrical ...
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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/2022/064738A1 |
The purpose of the present invention is to provide an aircraft operation system that enables a vertical take-off and landing aircraft to land safely on an airport. The present invention comprises a plurality of aprons 201 provided for ...
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WO/2022/064138A1 |
The connecting rod (3) according to the invention comprises a hollow body (30) with a ring (31) at each end (36) and a centre (35), a thickness wall e, the wall (34) defining an outer perimeter pe and an inner perimeter pi, a surface sec...
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WO/2022/052644A1 |
An unmanned aerial vehicle (100), comprising a vehicle body assembly (1), vehicle arm devices (2) and power devices (3). There are two vehicle arm devices (2) respectively located at two opposite sides of the vehicle body assembly (1), t...
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WO/2022/050290A1 |
Provided are: a silicon nitride sintered body that has good mechanical properties, in particular fracture toughness, and has good product life when processed into a product; a rolling body using same; and a bearing. The silicon nitride s...
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WO/2022/050187A1 |
Provided is a sustainable and robust network without degrading the characteristics of next-generation communications. This wireless communication system comprises: a UAV which functions as a relay station or a base station; a terminal wh...
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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/2022/039181A1 |
It is difficult for a flying mobile body to which power is transmitted wirelessly to have a large power reception antenna. In the present invention, a flying mobile body 4 comprises: a rotary wing 8 that rotates and generates lift; a f...
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WO/2022/040054A1 |
The present disclosure provides systems and methods for a hydrogen-powered hybrid electric powertrain and the associated hydro-electro-aero-thermal management system (HEATMS).
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WO/2022/037450A1 |
An autogyro aircraft having a combination of multiple rotors comprising: a fuselage (4); a propulsion device comprising a propeller and a propulsion driving device (31); and one or more multi-rotor systems. Each multi-rotor system compri...
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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/2022/033305A1 |
A method and apparatus for controlling an unmanned aerial vehicle, and a storage medium. The method comprises: acquiring a flight control instruction of an unmanned aerial vehicle; determining a target wingtip mode according to the fligh...
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WO/2022/027514A1 |
A battery compartment structure (10), an unmanned aerial vehicle, a mobile platform, and a kit of a mobile platform. The battery compartment structure is provided on a platform body of a mobile platform. The battery compartment structure...
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WO/2022/028653A1 |
The present invention relates to an aircraft (5), comprising: - at least one wing (50); - at least one flight propulsion device (2); and - a retainer, more particularly an engine pylon (4), which interconnects the wing and the flight pro...
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WO/2022/025334A1 |
The present invention relates to a drone transportation module connection device which can easily and firmly attach and detach a transportation module, in which loaded items have been loaded, to and from the main body of a drone, the str...
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WO/2022/011495A1 |
Disclosed is a disc propeller, which is composed of a rotary disc (1), a fixed disc (3), a rotary sealing mechanism (6), a power machine (2), a balancing machine (5), a power source (4), a control system (7), etc. The rotary disc (1) and...
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WO/2022/014486A1 |
An electric rotary-wing aircraft having: a first output shaft; a rotor system provided to the first output shaft, the rotor system being able to rotate in relation to the axial center of the first output shaft; a drive power shaft that t...
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WO/2022/009319A1 |
[Problem] To provide a flying body with the improved efficiency and flexibility of an airframe configuration when providing a functional unit to an airframe, and a power device having a configuration for improving the efficiency and flex...
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WO/2022/010971A1 |
An electric aircraft includes rotors for providing lift for vertical take-off and landing of the aircraft, proprotors that are tiltable between lift configurations for providing lift for vertical take-off and landing of the aircraft and ...
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WO/2022/009638A1 |
An abnormality warning system (130, 130a) gives a warning of an abnormality in a plurality of motor systems (10) for driving motors (11) each used corresponding to a plurality of rotor blades (30) of an electric aircraft (20). The abnorm...
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WO/2022/004967A1 |
A drone related to the prevent invention may comprise: a body portion in which a battery is installed and which is set to proceed in the x-axis direction; a plurality of rotors, e.g., four or more rotors, which are arranged around the bo...
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WO/2022/002319A1 |
The invention relates to a hybrid-electric drive system (10) for multi-engine aircraft (20). The drive system comprises at least one first and second hybrid-electric drive unit (31, 32), each of which has an internal combustion engine (4...
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WO/2022/000154A1 |
Determination methods for a motor inclination angle and installation tolerance constraints of a multi-rotor unmanned aerial vehicle, specifically comprising the following steps: step 1, formulating flight control design indexes according...
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WO/2022/003325A1 |
Disclosed is a portion of a vehicle (5) comprising occupant zones in rows. A first of the occupant zones (7) and a second of the occupant zones (9) are adjacent rows and the portion of the vehicle further comprises access points (23) arr...
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WO/2022/004966A1 |
The present invention relates to a method for controlling a drone having a multi-degree-of-freedom flight mode, wherein the drone may comprise: a fuselage unit in which a battery is mounted and of which the forward direction is set in th...
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WO/2022/004965A1 |
A drone having a multi-degree-of-freedom flight mode according to the present invention may comprise: a fuselage unit in which a battery is mounted and of which the forward direction is set in the x-axis; a plurality of rotors of which f...
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WO/2021/258297A1 |
A connector (300), comprising a male head (10) and a female head (20) that are paired with each other. The male head (10) comprises a first housing (11) and an electric plug (12) that is disposed on the first housing (11). The electric p...
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WO/2021/261369A1 |
A propeller attachment device according to the present invention has: a linking body which integrally turns with an output shaft of a motor; a mobile body; and an elastic body. The linking body has a base and a first receiving section wh...
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WO/2021/248345A1 |
Disclosed are a battery and an unmanned aerial vehicle. The battery comprises a housing (1), a battery cell (2) and a cover body (3), wherein a heat dissipation air channel (11) is formed between the battery cell (2) and the housing (1);...
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WO/2021/250793A1 |
Provided are: a flight vehicle that is capable of coping with foreign objects inside a motor or in the vicinity thereof; a flight vehicle system; a flight vehicle control method; and a manipulator. A motor control unit (200) of this flig...
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WO/2021/250979A1 |
An aspect of the present invention is a power supply system for supplying power to a load, the power supply system comprising a first storage battery, a second storage battery, and a photovoltaic cell. The system is configured such that ...
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WO/2021/113055A9 |
An intentional fluid manipulation apparatus (IFMA) assembly that includes an upstream intentional momentum shedding apparatus (IMSA) configured to impart a first induced velocity to a local free stream flow during a nominal operation req...
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WO/2021/247247A1 |
To replace a depleted battery in a drone with a fresh battery, the drone first lands on the exchange and charging system, aligned between two battery holders. A freshly charged battery, in a docking bay in one battery holder, is then mov...
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WO/2021/243775A1 |
A split type modular helicopter, comprising an engine compartment main body (1). A nose (2) is fixedly connected to one end of the engine compartment main body (1), and a tail (3) is fixedly connected to the other end of the engine compa...
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WO/2021/240871A1 |
This rotary electric machine comprises two movable parts (10, 20) that are disposed with a stator core (31) therebetween and rotate with respect to the same rotation axis, wherein: the stator core (31) is provided with, on both end secti...
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WO/2021/240980A1 |
The present invention provides a control device which has a battery and base station unit for providing a wireless communication service to a user terminal within a communication area formed by irradiating the ground with a beam using th...
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WO/2021/242113A1 |
A battery connector (7) for connecting a replaceable battery (6) to an aerial vehicle (1), comprising a housing (10) configured for fixing to one of the replaceable battery (6) and the aerial vehicle (1) and a connector element (14) comp...
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WO/2021/242117A1 |
The present invention discloses a counter-rotating (CR) aerial propulsion system that includes two oppositely rotating propellers,wherein the propellers are fixed to the respective rotational members.Each of the rotational members accomm...
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