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Patent Searching and Data


Matches 1 - 50 out of 2,508

Document Document Title
WO/2020/260267A1
An aircraft landing gear support (1) is provided comprising a support member (such as a landing gear rib (2)) and a plurality of pintle supports (5, 7, 8) (typically in the form of lugs) which form a pintle support arrangement for holdin...  
WO/2020/260269A1
Disclosed is a method of operating a landing gear controller for an aircraft. The method comprises the landing gear controller receiving one or more signals from at least one position sensor. The one or more signals indicate a position o...  
WO/2020/253621A1
The present invention relates to the technical field of unmanned aerial vehicles, and particularly relates to a support frame fitting structure, comprising: a housing provided with a fastening block at a base thereof; a support frame, wh...  
WO/2020/249783A1
The invention relates to a bar (10) for a braked aircraft wheel (103, figure 3), which bar is intended to be attached to a rim (104, figure 3) of the wheel in order to rotate the brake rotor disks (106b, figure 3). The bar comprises a su...  
WO/2020/250251A1
System and method for reducing the wear of a landing gear tire of an aircraft, the system comprising a circular crown of fins and a venturi tube arranged to accelerate the wheel to a speed synchronous with that of the aircraft during the...  
WO/2020/245897A1
A landing gear (100) comprises a leg (110A, 110B, 110C), a rotating body (130A, 130B, 130C), and a housing (150). The leg (110A, 110B, 110C) makes contact with the landing surface at one end and moves linearly in the axial direction with...  
WO/2020/239886A1
The present invention provides a method of operating an aircraft, comprising the steps of, during a non-braking time period (21), taxiing the aircraft by using driving torque (25) provided by a landing gear drive system, and not providin...  
WO/2020/240957A1
This flight object which is long and can be suspended is configured to be provided with: a drive unit for driving a propeller with less power consumption when the flight object is suspended than when the flight object flies without being...  
WO/2020/234314A1
A retractable fuselage mounted landing gear assembly is disclosed. The landing gear assembly comprises a main strut, a drag stay and a landing gear main fitting. A first end of the drag stay is attached to the main strut and a second end...  
WO/2020/180520A3
Apparatus to monitor the position of an aircraft landing gear.  
WO/2020/214081A1
The invention relates to a surfing arrangement (3) for mounting to underneath an aircraft (1), comprising at least a tank of a water collecting system (10), which arrangement (3) is configured for providing a gliding surface (7) on which...  
WO/2020/212424A1
An aircraft comprising a fuselage, a pair of wings connected to an upper portion of the fuselage, and a pair of wing support struts, each wing support strut being connected between a lower portion of the fuselage and an underside of the ...  
WO/2020/204511A1
A drone according to an embodiment comprises: a main body; a propulsion unit which is provided outside the main body and generates thrust; a first rotation stabilizing unit which is provided inside the main body or on the top surface of ...  
WO/2020/195977A1
The present invention addresses the problem of providing a composite body capable of achieving both excellent followability and adhesiveness to an adherend. This composite body has a supporter and a plurality of structures fixed to at le...  
WO/2020/190223A1
VTOL aircraft that takeoff and land as a multirotor and cruises as airplane. The aircraft comprises two major parts: First; winged carrier frame comprises wings, engines, propellers and landing gears. Second; tilting fuselage comprises c...  
WO/2020/188206A1
Disclosed is a method for controlling the braking of the wheels of an aircraft, in which method the braking of the wheels of the aircraft is controlled by a wheel braking controller (14) actuating wheel brakes (10) of the aircraft as a f...  
WO/2020/182946A1
Disclosed is a landing gear system uplock arrangement (300, 500) comprising: a hook (310) defining a gap (314), wherein the hook is movable between a first position, at which the hook is for retaining a movable element (299, 499) of a la...  
WO/2020/185542A1
The invention relates to a strut (101, 201), such as fiber composite struts used in aircraft or spacecraft, which has a largest possible outer diameter within a cylindrical installation space of the strut (101, 201). The invention concer...  
WO/2020/184318A1
An information processing device (10) is provided with: a detection unit (140) for detecting pressure fluctuation of a fluid filled in a deformable filling part (130) provided to a portion at which leg parts of a mobile body (100) each h...  
WO/2020/179725A1
A landing gear lifting/lowering EHA system (10) is provided with: a hydraulic actuator (2) that elevates/lowers landing gear of an aircraft; at least one electric hydraulic pump (31, 32); a hydraulic path (101); pressure sensors (38, 39)...  
WO/2020/180520A2
Apparatus to monitor the position of an aircraft landing gear.  
WO/2020/180375A1
A power plant a for an aircraft having a hybrid-electric propulsion system including a nacelle body including therein an electric motor directly connected to a gearbox for driving a propeller, wherein the gearbox is connected directly to...  
WO/2020/178946A1
Information pertaining to the distress condition of a person in distress is readily communicated to a head station, etc. A recognition marker (1) is assigned a digital recognition code (2) pertaining to prescribed information, the reco...  
WO/2020/156078A1
A wing assembly (100), comprising a wing (10) configured to be mounted on a body (200), a tiltrotor assembly (20) mounted on the wing (10), and a landing gear (30) mounted on the tiltrotor assembly (20); when a tiltrotor unmanned aerial ...  
WO/2020/154035A1
A method of inspection or maintenance of a curved ferromagnetic surface (150) using an unmanned aerial vehicle (UAV) (100) having a releasable crawler (130) is provided. The method includes: flying the UAV from an initial position to a p...  
WO/2020/145485A1
A drone including a vertical wing serving as a landing support according to an embodiment of the present invention comprises: a main body part of the drone; at least one pair of horizontal wing parts formed on the main body part so as to...  
WO/2020/142434A1
Systems and methods for mechanically rotating an aircraft about its center-of-gravity (CG) are disclosed. The system can enable the rear, or main, landing gear to squat, while the nose landing gear raises to generate a positive pitch ang...  
WO/2020/142457A1
Systems and methods for mechanically rotating an aircraft about its center-of-gravity (CG) are disclosed. The system can enable the rear, or main, landing gear to squat, while the nose landing gear raises to generate a positive pitch ang...  
WO/2020/135637A1
A logistics unmanned aerial vehicle comprises a fuselage (1) and four rotary blade shafts (2) extending through the fuselage (1) and arranged in a criss cross fashion. Two ends of the rotary blade shaft (2) respectively extend out of the...  
WO/2020/135448A1
An unmanned aerial vehicle (100), comprising an unmanned aerial vehicle body (10) and an undercarriage assembly (40) mounted on the unmanned aerial vehicle body. The undercarriage assembly comprises a mounting plate, an undercarriage (42...  
WO/2020/118445A1
A structural component, or parts thereof, for a machine system or vehicle, such as an aircraft, is provided. In some examples, the structural component includes at least one embedded passageway or line. In other examples, the passageway ...  
WO/2020/108341A1
Disclosed is an aircraft landing gear comprising a landing gear bracket (1), a landing gear wheel (2) and an electric motor (3). The electric motor (3) is provided on the landing gear bracket (1).When the aircraft starts to taxi and take...  
WO/2020/112859A1
An unmanned aerial vehicle (UAV) (100) includes a body constructed to enable the UAV to fly and three or more legs connected to the body and configured to land and perch the UAV on a curved ferromagnetic surface (50). Each leg includes a...  
WO/2020/112887A1
An unmanned aerial vehicle (UAV) (500) for landing and perching on a curved ferromagnetic surface is provided. The UAV includes a plurality of articulated legs (850). Each articulated leg includes: a magnet configured to magnetically att...  
WO/2020/107099A1
An aircraft capable of vertical take-off and landing comprises a fuselage, at least one processor carried by the fuselage and a pair of aerodynamic, lift-generating wings extending from the fuselage. A plurality of vectoring rotors are r...  
WO/2020/103037A1
Provided is a multirotor unmanned aerial vehicle (1), comprising: a body (11), multiple arms (12), and a number of rotor assemblies (13) equal to the number of arms (12). The multirotor unmanned aerial vehicle (1) is provided with a firs...  
WO/2020/097367A1
Devices and systems of the inventive concept provide a durable, all-weather manned or unmanned aircraft that is capable of vertical flight and provides improved stability upon payload launch or delivery. The payload bay is positioned alo...  
WO/2020/095435A1
This flight vehicle (100) has: a plurality of propellers (2); a plurality of motors (3) for driving the respective propellers (2); a device body (20) comprising a control device (21) for controlling the motors (3), and a wireless device ...  
WO/2020/055365A3
It's a method which the wheels of airplanes spinning with wind power,with a motor or a different way. It will reduce friction of tyres, touching onto the ground while landing. So, the method will stop expense for tyres to renew. Plus, he...  
WO/2020/075562A1
The purpose of this invention, i.e. to stabilize the quality of coating work performed on a structure surface using an unmanned aircraft, is achieved by: an unmanned aircraft that comprises a rotor, a coating device, and a wheel that can...  
WO/2020/076198A1
This invention is designed for all kinds of aircrafts, whether commercial or military. It is small sized wheels hidden inside streamlined hulls (aerofoil covers) installed beneath the aircraft's airframe, engines or both, specifically at...  
WO/2020/070521A1
Disclosed is a transportation device (1) for transporting a load over a surface, for example, formed from water or earth. The transportation device comprises propulsion element(s) (5, 6) that generate an aerodynamic lift force and a driv...  
WO/2020/066889A1
The present invention addresses the problem of providing an unmanned aerial vehicle with which it is possible to perform a painting operation on a surface of a structure with stable quality. The problem is solved by an unmanned aerial ve...  
WO/2020/058624A1
The invention concerns a landing gear (10) of an aircraft comprising: - at least one wheel (20), - an electric taxiing system (30) comprising an electric taxiing motor (32) and capable of rotating said wheel, and - a braking system (40) ...  
WO/2020/053606A1
This invention is about a set of common features that will characterize any machine of the new type to be produced within the set of pumps, turbines and blowers. The machines in this new category, as will be here described, will be told ...  
WO/2020/055365A2
It's a method which the wheels of airplanes spinning with wind power,with a motor or a different way. It will reduce friction of tyres, touching onto the ground while landing. So, the method will stop expense for tyres to renew. Plus, he...  
WO/2020/045995A1
According to the present invention: power is supplied from a fuel cell, so as to reduce the weight of a drone and enable a long-time operation of the drone; a fuel cell power pack of the drone maintains the general weight balance by itse...  
WO/2020/041325A1
An approach is provided for enhancing the safety and functionality of unmanned rotorcraft by improving reliability, transparency, operational capabilities, and effectiveness. Embodiments include integration of rotorcraft with objects att...  
WO/2020/040746A1
A deceleration feedback algorithm for an aircraft braking system is provided. The algorithm prevents the aircraft brakes for releasing to clearance during a braking operation, while maintaining differential pilot/co-pilot braking inputs....  
WO/2020/032262A1
Provided is an unmanned aircraft which delivers packages, the unmanned aircraft comprising a plurality of rotor blades (709a), a plurality of first motors (711), a body (712), a connection body (730), a movable part (740), and a processi...  

Matches 1 - 50 out of 2,508