| Document |
Document Title |
|
WO/2021/259591A1 |
Disclosed is a method for adjusting the angular position of a wheel, in particular a wheel of an aircraft landing gear, the wheel being connected to at least one hydraulic cylinder controlled by a servo valve, the method comprising a ste...
|
|
WO/2021/259878A1 |
Locking device comprising a hydraulic actuator (21) connected to a rotary distributor (30), the rotary distributor (30) comprising: - means for operationally connecting the rotary distributor (30) to a landing gear; - a first supply port...
|
|
WO/2021/257327A1 |
Provided is a taxiing system for steering an amphibious aircraft on a body of water with a steering means, a control console and a power source all in operable and electrical communication. The steering means is a jet drive coupled to an...
|
|
WO/2021/251156A1 |
The present disclosure relates to a landing gear that allows compact storage of an unmanned aerial vehicle. The landing gear comprises a first leg part having a first end closer to the body of the unmanned aerial vehicle, the first end b...
|
|
WO/2021/250169A1 |
The invention relates to a landing gear (1) of an aircraft (2) having an upper portion (1a) intended to be joined to a structure (2a) of the aircraft (2) and a lower portion (1b) provided with a first and second axle (3, 4), the first ax...
|
|
WO/2021/247621A2 |
Provided herein are systems and methods for an unmanned aerial vehicle (UAV) to skid and roll along an environmental surface. A reliable UAV includes an airframe assembly, a propulsion system, and a logic device configured to communicate...
|
|
WO/2021/243705A1 |
A quadrotor unmanned aerial vehicle (100) and a multi-rotor unmanned aerial vehicle (200). The quadrotor unmanned aerial vehicle (100) comprises a central body (10), two first arms (20), two second arms (30), four power assemblies (50), ...
|
|
WO/2021/233963A1 |
The invention relates to an aircraft landing gear (100) comprising a leg (1) intended to be mounted on a structure of the aircraft so as to be able to move between a deployed position and a retracted position, the landing gear being prov...
|
|
WO/2021/233949A1 |
Disclosed is landing gear (100) of an aircraft (1000) comprising a pair of wheels (5) between which an electric actuator (10) at least partially covered with a lightning arrester cowl (20, 40) is placed, the lightning protection cowl (20...
|
|
WO/2021/230840A1 |
The present invention relates to a wind fin (20) that prevents aircraft wheels from wearing, heating up and bursting, and inflaming due to the friction occurring when aircraft make contact on the runway. The present invention particularl...
|
|
WO/2021/223023A1 |
A landing gear system includes a wheel rotatably coupled to the axle about an axis. A motor is fixedly positioned relative to the axle with a clutch assembly operably coupled to an output shaft of the motor. The landing gear includes an ...
|
|
WO/2021/225366A1 |
The present invention relates to a multicopter comprising: a main body portion; wing portions each having one end portion connected to the main body portion and the other end portion to which a propeller assembly is connected; a folding ...
|
|
WO/2021/224239A1 |
The invention relates to a braking device (1) of an aircraft wheel, comprising a ring (15) which has a plurality of cavities (17) in which actuators (18) are fitted in order to apply a braking force to a stack of discs (11) which extend ...
|
|
WO/2021/221958A2 |
A truck beam for an aircraft landing gear assembly is provided. The truck beam includes an elongate hub having first and second ends. The hub is rotatably mountable a shock strut of the landing gear assembly. A first leg extends radially...
|
|
WO/2021/214396A1 |
The invention relates to an aircraft landing gear (1) comprising: - a box (3) hingedly attached by its upper end to a structural element of the aircraft so as to pivot between a deployed state and a retracted state; - a lock system compr...
|
|
WO/2021/212633A1 |
An unmanned aerial vehicle undercarriage, and an unmanned aerial vehicle. The unmanned aerial vehicle undercarriage comprises an undercarriage body and a reader antenna; the reader antenna is arranged in the undercarriage body; the under...
|
|
WO/2021/208139A1 |
A landing gear damping structure for an unmanned aerial vehicle, comprising: a connecting plate (1) fixedly installed at the bottom part of an unmanned aerial vehicle, a primary damping plate (2) fixedly installed on one side of the conn...
|
|
WO/2021/196135A1 |
An unmanned aerial vehicle folding mechanism, comprising a fuselage (1), an even number of flying arms (2) evenly distributed at the edge of the fuselage, a camera (3) fixed to the bottom of the fuselage, an even number of folding assemb...
|
|
WO/2021/198514A1 |
The invention relates to an aircraft landing gear (0) comprising an upper member (11) intended to be connected with an aircraft structure (2), a lower member (15) carrying an axle (16), the lower member being mounted such that it can mov...
|
|
WO/2021/189162A1 |
An unmanned aerial vehicle frame. The upper end face and the lower end face of a frame body (1) are each fixedly provided with a plurality of guide rods (3), and the guide rods (3) on the upper end face of the frame body (1) and the guid...
|
|
WO/2021/189167A1 |
Disclosed is a throwing-type unmanned aerial vehicle having a cushioning support. The throwing-type unmanned aerial vehicle comprises an unmanned aerial vehicle body comprising an unmanned aerial vehicle frame, and further comprises a th...
|
|
WO/2021/191393A1 |
The invention relates to an aircraft wheel (1) comprising a ring (3a, 3b) that is secured to a central hub (5a, 5b) defining an axis (X) of rotation of the wheel. The wheel comprises at least one driving lug (15) that extends from the hu...
|
|
WO/2021/191530A1 |
One aspect of the invention relates to a system (200) for managing the deceleration of an aircraft, allowing real-time control of the aircraft's position on a braking axis, comprising: - A braking means (110); - A computer (201) configur...
|
|
WO/2021/191974A1 |
The present disclosure relates to a propeller guard (200) for an unmanned aerial vehicle comprising a main body unit (1) and a propeller unit (2). The propeller guard (200) comprises an enclosure part (210) that extends around the propel...
|
|
WO/2021/189164A1 |
Disclosed is a transportation unmanned aerial vehicle with a buffering undercarriage. The transportation unmanned aerial vehicle comprises an unmanned aerial vehicle body with a rack, and further comprises a transportation frame and the ...
|
|
WO/2021/186808A1 |
An EHA system (10) for lifting/lowering landing gear is provided with: a hydraulic circuit (101) comprising a hydraulic actuator (hydraulic cylinder 2) for lifting/lowering landing gear of an aircraft, at least one electric hydraulic pum...
|
|
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...
|
|
WO/2021/175712A1 |
An aircraft landing gear assembly comprises a first landing gear element movably coupled relative to a second landing gear element to move between a first condition and a second condition. The aircraft landing gear assembly further compr...
|
|
WO/2021/168747A1 |
A cushioning seat of an unmanned aerial vehicle, wherein an upper plate body (46) and a lower plate body (47) are arranged in parallel. A rubber pad (48) is fixed between the upper plate body (46) and the lower plate body (47); the upper...
|
|
WO/2021/168744A1 |
Disclosed is an unmanned aerial vehicle for transporting materials, the unmanned aerial vehicle comprising a fuselage, a rotor wing assembly arranged on the fuselage, and an electric control assembly for remotely controlling the rotor wi...
|
|
WO/2021/168748A1 |
An unmanned aerial vehicle for an express, comprising a fuselage (1), rotor components (2) disposed on the fuselage (1), and an electric control component for performing remote control on the rotor components (2), and further comprising ...
|
|
WO/2021/172762A1 |
A life protection device system proposed in the present invention is configured to comprise: a shock mitigation device comprising a shock mitigation part, a shock absorber, and an airbag, mounted in a moving object so as to mitigate shoc...
|
|
WO/2021/170788A1 |
The invention relates to measuring the pressure in an encapsulated shock absorber of an aircraft landing gear, the shock absorber comprising a sliding rod (2) slidably mounted in a strut assembly (1) of the landing gear, and a cylinder (...
|
|
WO/2021/168548A1 |
A taxi drive system is disclosed that provides motive force to wheels of an aircraft. The motive force is transferred by a motor powered continuous track (e.g., belt, chain, or other flexible transmission element) directly to the wheel(s...
|
|
WO/2021/165750A1 |
An aircraft landing gear assembly comprising: a structural pin defining a first bore having a longitudinal insertion axis (IA); a cap (50) for covering the bore, the cap comprising: a base portion (44); a head portion (42); a body portio...
|
|
WO/2021/163801A1 |
A bushing is configured for installation in the hole of a lug, which has a protrusion extending radially inward from a surface of the hole. The bushing includes a first cylindrical body that is sized to be received within the hole of the...
|
|
WO/2021/163793A1 |
A landing gear system includes an axle having an internal cavity and a wheel rotatably coupled to the axle. A drive shaft is mounted within the cavity to be rotatable about an axis. The landing gear system further includes a rod slidably...
|
|
WO/2021/163812A1 |
A thermal actuator includes a piston slidingly within a cylinder. The piston cooperates with the cylinder to define a cavity. The piston also includes a rod extending away from the cavity. A magnetic field generator selectively imparts a...
|
|
WO/2021/160719A1 |
The invention relates to a method for controlling an aircraft taxi system, comprising the steps of: - generating a traction command (Com) to control an electric motor of a wheel drive actuator; - detecting whether or not an external brak...
|
|
WO/2021/160661A1 |
The invention relates to a versatile system for the secure handling of an aircraft (1) for vertical take-off and landing, which is provided with a skid-type landing gear comprising means (6) which form a motorized trolley for handling th...
|
|
WO/2021/163409A1 |
A method for aircraft brake wear optimization includes processes by which the actual instantaneous temperature of brakes can be determined during taxi braking operations. The invention is particularly applicable to carbon disc brakes in ...
|
|
WO/2021/156334A1 |
An aircraft landing gear comprising: a first member, a second member pivotally coupled to the first member, and a spring coupled to the first and second members, the spring comprising a plurality of elastically deformable washers, the sp...
|
|
WO/2021/148486A1 |
The invention relates to an actuator comprising a body (2) and at least a first offset connection port (4.1) which is connected to the body (2) by a first pipe (5.1) projecting from the body (2). The first connection port (4.1) is mechan...
|
|
WO/2021/142572A1 |
Provided are an unmanned aerial vehicle (10) and a stand (12), said unmanned aerial vehicle(10) comprising: a main body (11); a stand (12), a first end part (1223) of the stand (12) being provided with a transmission member, the first en...
|
|
WO/2021/143449A1 |
A drone landing gear (400) and a drone. The drone landing gear (400) comprises a main body (410), a mounting plate (420), and a support structure (430). A weight reduction cavity (411) is provided at an end of the main body (410), and sa...
|
|
WO/2021/140210A1 |
The invention relates to a capture pin (100) intended to be mounted on a movable element (3) to be hooked by a locking hook (4) with a view to immobilising the movable element in a given position, the capture pin comprising a body (101) ...
|
|
WO/2021/130061A1 |
Disclosed is an aircraft control system (100) comprising an input interface (102), an output interface (114) and a processing engine (108) comprising a classifier (110). The classifier (110) applies input data (104) generated by the inpu...
|
|
WO/2021/118019A1 |
The present invention relates to a landing control device for a drone. The present invention comprises: a drone comprising a leg frame and a charging receiver module on the bottom part and comprising a landing control unit for controllin...
|
|
WO/2021/064374A9 |
A propulsion management system for an aircraft, an aircraft comprising such a propulsion management system and a method of decelerating an aircraft. The aircraft comprises an air propulsion system having one or more propellers. The propu...
|
|
WO/2021/064390A9 |
A cooling system for an aircraft, an aircraft comprising such a cooling system, and a method of cooling a battery in an aircraft. The cooling system is for cooling a battery in an aircraft using a flow of gas. The cooling system comprise...
|
