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WO/2022/018414A1 |
According to the present disclosure there is provided a liquid flow influencing duct arrangement comprising: a first duct section arranged to receive a liquid flow therethrough, the first duct section defining a first direction through t...
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WO/2022/019432A1 |
A UAM-dedicated navigation system and an UAM-dedicated navigation system operation method are disclosed. A UAM-dedicated navigation system according to one embodiment of the present invention may comprise a UAM navigation device for tran...
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WO/2022/018416A1 |
According to the present disclosure there is provided an arrangement (110) for influencing fluid flow, the arrangement comprising: a first section (1110) selectively configurable to provide a vortex generator surface, the vortex generato...
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WO/2022/018415A1 |
According to the present disclosure there is provided an arrangement (110) for influencing liquid flow, the arrangement comprising: a first section (1100) selectively configurable to provide a vortex generator surface (3100) to induce vo...
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WO/2022/012827A1 |
The invention relates to a wing locking system (10) for vertical power plants in EVTOL aircraft and to an EVTOL aircraft (42) comprising at least one such wing locking system (10). According to the invention, a wing locking system (10) f...
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WO/2021/242463A9 |
An aircraft includes a fuselage and a primary airfoil having a first upper surface. The first upper surface has a recess disposed therein. A conduit is in fluid communication with recess. An ejector is disposed within the recess. The eje...
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WO/2022/008061A1 |
The invention relates to a hybrid drone for transporting or delivering objects (124), comprising: - at least one first wing (102) having an airfoil; - at least one first and one second longitudinal drive unit (104), the first longitudina...
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WO/2022/008437A1 |
The invention relates to a flying device (10, 20, 30, 40, 50, 100, 200, 400, 500) with vertical take-off, in particular a drone, the flying device comprising: - a body (11); - at least two thrusters (12, 22, 32) attached to the body (11)...
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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/2022/003325A1 |
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/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/2021/238637A1 |
The present invention provides a sickle-winged vertical take-off and landing aircraft, which is of a high wing structure. The wing comprises a wing root part and a wing tip part; a leading edge of the wing root part is integrally straigh...
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WO/2021/240506A1 |
An air vehicle is provided including a body, a primary propulsion unit mounted to the body, and a set of secondary propulsion units mounted to the body. The primary propulsion unit includes at least one primary rotor and is configured fo...
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WO/2021/240211A1 |
The aircraft thrust control system comprises a central power unit and peripheral power units. The central power unit comprises upper and lower propellers arranged one above the other and adapted to rotate in opposite directions, while pr...
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WO/2021/236576A1 |
A vertical take-off and landing aircraft (100) includes a fuselage (102), at least one wing (104) connected to the fuselage, a plurality of rotors (112) connected to the at least one wing for providing lift for vertical take-off and land...
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WO/2021/233574A1 |
The invention relates to an aircraft having the following features: The aircraft has a wing (10) with an integrated ducted propeller (20); the ducted propeller (20) is provided with inlet blades (13) and outlet blades (14); and at least ...
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WO/2021/234657A1 |
This invention relates to a vertical take-off and landing (VTOL) aircraft, a method of controlling a VTOL aircraft, and a control system for controlling the VTOL aircraft. The aircraft comprises an airframe having a wing extending along ...
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WO/2021/233572A1 |
The invention relates to an aircraft having the following features: The aircraft has a wing (10) with an integrated ducted propeller (20); the inducted propeller (20) is selectively provided with inlet blades (13) and outlet blades (14);...
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WO/2021/233573A1 |
The invention provides an aircraft having the following features: the aircraft comprises an airfoil (10) having an integrated ducted fan (20); an inlet lip runs around at least parts of the ducted fan (20); and the inlet lap has a gentle...
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WO/2021/232141A1 |
An aircraft airfoil disclosed herein has a forward skin structure at least partially defining a leading edge of the airfoil and an aft skin structure at least partially defining a trailing edge of the airfoil. At least one of the forward...
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WO/2021/224593A1 |
There is disclosed a rotorcraft comprising: an array of lift devices supported at a structure; a first group of the lift devices configured to generate thrust in a first common direction; a second group of the lift devices being tilted o...
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WO/2021/222528A1 |
An aircraft nacelle has a first and second heat exchanger section to cool aircraft during different modes. Additionally, a fan and other components are configured to maximize efficiency and cooling capacity during a plurality of operatin...
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WO/2021/219711A1 |
Aircraft comprising at least one wing system with two wings rigidly connected to a rotor provided with a swash plate control device, the wing system being able to change from a fixed wing configuration where the rotor is immobilised rela...
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WO/2021/219588A1 |
The invention relates to a propeller (4) for an aircraft (1). The propeller (4) comprising at least two blades (8a–8d), arranged about a central hub (10), which is coupled to at least one motor (18), driven by a power source (22), wher...
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WO/2021/222799A1 |
A modular VTOL drone aircraft can include a primary processor, a plurality of propellers, one or more line replacement modules ("LRMs") and one or more line replacement units ("LRUs"). LRMs can include a fuselage, a center wing, two boom...
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WO/2021/221564A1 |
Disclosed is a tail-sitter aircraft. The aircraft comprises a fuselage for carrying a payload, a first lift body and a second lift body offset from the first lift body normal to a plane of the first lift body, and one or more first rotor...
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WO/2021/206970A1 |
The invention(s) include embodiments and applications of: a system for package handling, the system including: a flying vehicle comprising a nose portion; a storage region of the flying vehicle; a landing support subsystem coupled to the...
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WO/2021/201927A2 |
A high-speed vertical take-off and landing aircraft has a lifting structure, a first rotor with a first and second blade, a second rotor with a first and second blade, an auxiliary propulsion unit for providing forward thrust, and a cont...
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WO/2021/203075A1 |
Systems, devices, and methods are provided for a power delivery and drive system. A power delivery system can include an engine governing unit configured to deliver electrical power to a first electrical component. The power delivery sys...
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WO/2021/201961A2 |
A method for stabilizing a motion of a rotor blade of a rotor comprising the steps: read into a controller, a measurement from a sensor responsive to said rotor blade; determine an out-of-compliance motion of the rotor blade; and output ...
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WO/2021/202739A1 |
A modular unmanned aerial vehicle (UAV) system comprises a body module, a rotor module, and a wing module. The body module includes a flight controller and a power distribution device. The body module is releasably attachable to the roto...
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WO/2021/187655A1 |
According to embodiments of the present invention, provided are a blade-stator system and a vertical takeoff and landing flying device including same, the blade-stator system being characterized by comprising: a hollow duct part disposed...
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WO/2021/181754A1 |
The present invention provides a mobile body that is to float in a liquid or a gas. The present invention also performs posture control of the mobile body and performs group control of a plurality of the mobile bodies. The present invent...
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WO/2021/176172A1 |
The invention relates to a propulsion device comprising a platform, a thrust unit, support means arranged to hold and support the thrust unit, integrally cooperating with the platform via one or more suitable mechanical connections, proj...
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WO/2021/175470A1 |
The invention relates to a rotor assembly for an aircraft capable of taking off vertically, to a rotor blade, and to an aircraft. According to the invention, a rotor assembly (10) is provided for an aircraft (12) that is capable of takin...
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WO/2021/177862A1 |
The invention relates to designs for vertical take-off and landing aircraft. A vertical take-off and landing (VTOL) aircraft comprises a fuselage, a fin, two sets of wings, a cruising propulsion unit, and two lifting propulsion units wit...
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WO/2021/171160A1 |
A hybrid multi-rotor aircraft, includes a plurality of vertical propulsion rotors and at least one forward propulsion rotor. The aircraft also includes a rotor compartment within for each of the vertical propulsion rotors such that a ver...
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WO/2021/174177A1 |
A friction limiting turbine gyroscope is a compact and efficient means to convert the energy of a moving fluid into electrical energy. The gyroscope's flywheel rotates when a fluid passes through its spokes while magnets located along th...
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WO/2021/167779A1 |
Thrust values for motors in an aircraft are generated where each flight controller in a plurality of flight controllers generates a thrust value for each motor in a plurality of motors using an optimization problem with a single solution...
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WO/2021/166272A1 |
[Problem] To provide an aircraft with which the degree of freedom in driving the aircraft can be improved while any increase in the weight of the aircraft is minimized. [Solution] An aircraft according to the present technology comprises...
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WO/2021/157343A1 |
Provided is a vertical takeoff and landing aircraft capable of both vertical takeoff and landing and horizontal high-speed flight while keeping passengers, cargo, and the like horizontal, and that can reduce weight, reduce costs, and imp...
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WO/2021/152318A1 |
Disclosed is a flying vehicle propulsion system comprising a propulsor, a drive system and a heat exchanger. The drive system is arranged to drive the propulsor and the heat exchanger is arranged to thermally regulate at least part of th...
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WO/2021/155385A1 |
Disclosed is a VTOL aircraft, and a method of operating the same. The VTOL aircraft employs a propulsion system comprising at least one propulsion unit, which can be rotated to generate lift during VTOL operations and thrust during cruis...
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WO/2021/151873A1 |
The invention relates to a hybrid drive system (4) comprising controllers (5, 7, 11) and a drive shaft (3) of a helicopter having a main rotor (1) which is connected to a gearbox and can keep a flight attitude predefined by a pilot stabl...
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WO/2021/155208A1 |
Embodiments provide an aircraft with one or more tilting fan assemblies that are configured to tilt between a forward flight position and a vertical lift position. The aircraft may also include a plurality of lift fan assemblies for vert...
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WO/2021/148173A1 |
In the lifting surface (11), the rotor (22) of the lifting surfaces/rotor assembly (1) has an inlet opening (21) that can be closed by a closing means (3) and an outlet opening (25) that can be closed by a closing means (3). The closing ...
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WO/2021/146295A1 |
The technology described herein relates to autonomous aerial vehicle technology and, more specifically, to autonomous unmanned aerial vehicle with folding collapsible arms. In some embodiments, a UAV including a central body, a plurality...
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WO/2021/144485A1 |
Disclosed is a lifting, stabilising, propulsive arrangement for vertical take-off and landing aircraft, which uses: rotary wings; lifting, propulsive, stabilising turbines or fans on the trailing edges of the wings and tail assembly; and...
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WO/2021/140555A1 |
[Problem] To provide a flight vehicle control device and a flight vehicle control method with which an occupant can easily perform a turning operation of a flight vehicle. [Solution] A flight vehicle control device according to the prese...
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WO/2021/140554A1 |
[Problem] To provide an aircraft or the like for which the attitude can be more precisely ascertained. [Solution] The aircraft according to this invention comprises an airframe provided with a rotary wing unit; a plurality of sensors whi...
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