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Matches 1 - 50 out of 2,113

Document Document Title
WO/2018/121804A1
An electric drive system of a gyroplane (28) comprising a support rotor (11), a primary engine (7) connected with a pusher propeller (8) for movement in air, and an electric motor (1) for movement on road, wherein the primary engine (7) ...  
WO/2018/120890A1
An unmanned aerial vehicle (100), comprising a body (10) and an undercarriage (20); the undercarriage (20) is entirely received in the body (10) in a folding state; the undercarriage (20) is entirely received in the body (10) when folded...  
WO/2018/120044A1
An unmanned aerial vehicle and a landing gear system thereof. The landing gear system (1) comprises: a drive mechanism (2), a transmission mechanism (31) and a plurality of landing gear mechanisms (3); the drive mechanism (2) comprises a...  
WO/2018/108148A1
An unmanned aerial vehicle, comprising a fuselage (1) and multiple arms (2) disposed at left and right sides of the fuselage (1), said unmanned aerial vehicle also comprising a sliding mechanism; open grooves (3,11) are provided on the f...  
WO/2018/111924A1
Aerial launch and/or recovery for unmanned aircraft, and associated systems and methods. A representative system includes a first, carrier aircraft having an airframe a propulsion system carried by the airframe and positioned to support ...  
WO/2018/107561A1
A method for controlling landing of an unmanned aerial vehicle (400, 500), comprising: an unmanned aerial vehicle (400, 500) measures N distances from N undercarriages (12, 13, 14, 15) to the ground when the unmanned aerial vehicle (400,...  
WO/2018/095214A1
Disclosed are an unmanned aerial vehicle (10) and a landing gear device (2) thereof. The landing gear device (2) comprises a landing gear body (21) and a power assembly (22) mounted on a fuselage (1). The power assembly (22) comprises a ...  
WO/2018/095238A1
An unmanned aerial vehicle (200) and an undercarriage device (100) thereof. The undercarriage device (100) comprises an undercarriage body (40), a power mechanism (10), a first connecting mechanism (20), and a second connecting mechanism...  
WO/2018/090810A1
Disclosed are a landing gear (100) and an aircraft. The landing gear (100) is mounted on the aircraft and is used for take-off and landing of the aircraft. The landing gear (100) comprises: an elastic buffer member connected to the aircr...  
WO/2018/091475A1
The invention relates to an electrohydraulic module (1) for driving at least one component of an aircraft, in particular an airplane, wherein the electrohydraulic module (1) comprises at least one electric motor (2) and at least one comp...  
WO/2018/085902A1
The present invention provides an inflation system (12) for use in a buoyancy system (14). The buoyancy system is adapted to be fitted to an aircraft (15) for recovering and retaining the aircraft (15) at the surface of a body of water (...  
WO/2018/088915A1
The purpose of the present invention is to cool the brakes of the landing gear of an aircraft. For this purpose, the air of the air-conditioning system of the aeroplane is used. Pre-conditioned air from the outside can be supplied to the...  
WO/2018/087934A1
Provided is a control system for an aircraft that increases diagnostic precision of an oil pressure system (1). An oil pressure system (1) of this control system is provided with: a drive device (11) for driving a landing member (2); a c...  
WO/2018/087128A1
Disclosed is an apparatus for dissipating braking energy generated by the operation of a vehicle brake. The apparatus comprises a heating element configured to receive electric current generated by operation of the vehicle brake, the hea...  
WO/2018/077139A1
An unmanned aerial vehicle, comprising: a vehicle body (100), the vehicle body (100) comprising a first positioning device (51); a landing frame (200), the landing frame (200) being separable from the vehicle body (100), and when the lan...  
WO/2018/077299A1
A landing gear (2000) for an unmanned aerial vehicle, and an unmanned aerial vehicle. The landing gear (2000) for an unmanned aerial vehicle comprises a landing gear body (2100) and a locking structure (2200) accommodated in the landing ...  
WO/2018/080303A1
The present invention relates to a maintenance apparatus for a shock absorber of a landing gear, comprising a liquid reservoir which can be connected to an interior space of the shock absorber via a liquid line, a gas reservoir which can...  
WO/2018/080344A1
The invention relates to highly manoeuvrable aircraft with a multi-functional control system. The present aircraft comprises an integrated control system (ICS) which includes a computing unit connected by inputs and outputs to flight con...  
WO/2018/077297A1
Provided are a landing gear (2000) for an unmanned aerial vehicle, and an unmanned aerial vehicle (1000). The unmanned-aerial-vehicle landing gear (2000) comprises a landing-gear main body (2100) and a locking mechanism (2200) accommodat...  
WO/2018/070586A1
The present invention relates to a drone for detecting a school of fish or submerged objects moving underwater and, more specifically, to a drone for detecting fish, landing on water while flying overwater so as to detect a school of fis...  
WO/2018/066819A1
An unmanned aerial vehicle (UAV) according to various embodiments may comprise: a housing; a motor arranged in the inner space of the housing; a rotor which is rotated by the motor, and which comprises at least one cam structure; and at ...  
WO/2018/065336A1
An aircraft having a longitudinal axis determining a fore-aft direction, comprising at least two floats (111, 121)) configured to support the aircraft on a ground medium located below the floats with a ground-facing side of the floats, w...  
WO/2018/058672A1
A control method and device for an unmanned aerial vehicle, and an unmanned aerial vehicle (100). The method comprises: determining whether an unmanned aerial vehicle (100) has a fault according to monitoring information obtained by moni...  
WO/2018/051474A1
Provided is an aircraft steering control apparatus capable of improving the travelling stability of an aircraft. An actual steering angle determination unit (13) in the steering control apparatus (1) determines the actual steering angle ...  
WO/2018/045578A1
A load assembly and an unmanned aerial vehicle hung with the load assembly. The load assembly comprises a cradle head and a stand (13). The cradle head comprises a second mounting portion (11) and a cradle head main body (12). The second...  
WO/2018/042610A1
In order to address the problem of providing an unmanned aircraft that is capable of maintaining an airframe horizontally over a water surface and capable of smoothly taking off from and landing on water, this unmanned aircraft having a ...  
WO/2018/043665A1
[Problem] To provide a technology for reliably landing a flying body on a ground surface that is covered with a granular medium. [Solution] The present invention is a leg part structural body which can support a body part of a flying bod...  
WO/2018/043116A1
To provide a small flying body in which it is possible to mitigate impact when the flying body falls and collides with the ground, etc. A small aircraft that has an airbag device and a maximum length of 2 m and that is capable of flying ...  
WO/2018/032924A1
A safety guard device for an unmanned aerial vehicle and a safety guard method for an unmanned aerial vehicle. The safety guard device for an unmanned aerial vehicle comprises: an aircraft controller device (10), one or more motors and b...  
WO/2018/030651A1
Disclosed is an unmanned aerial vehicle comprising: a main body; a plurality of propeller connection parts extending from at least one side surface of the body at a specified length; a plurality of propellers respectively connected to th...  
WO/2018/027686A1
A buffer mechanism for an unmanned aerial vehicle, comprising two stands (1) and a panel (2) for mounting the unmanned aerial vehicle, the panel (2) being provided thereon with holders (20) for holding the stands (1); a hollow cavity (21...  
WO/2018/027685A1
A cushioning leg support for a small unmanned aerial vehicle, comprising a mounting base (1) and two supporting rods (2) which are arranged in parallel; arc connecting rods (3) are vertically and fixedly arranged on the supporting rods (...  
WO/2018/027242A1
A system including a deployable barrier, a sensor to detect when to deploy the barrier and an activation device to deploy the barrier, wherein the barrier, sensor and activation device are connected a surface attached to a mobile device ...  
WO/2018/012867A1
The present invention provides a motor for a drone, comprising: a rotary shaft; a stator including a hole into which the rotary shaft is inserted; and a rotor arranged on the outer side of the stator, wherein the rotor comprises: a cover...  
WO/2018/010122A1
A vehicle, method, and kit relating to a vehicle chassis (101) are provided. The vehicle chassis (101) may comprise a main body (102), and at least one compartment (108) arranged on the main body (102). The compartment (108) has at least...  
WO/2018/005302A1
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 angle of ...  
WO/2018/004626A1
Disclosed herein is a water helicopter includes a fuselage, first and second fixed wings extending outwardly from left and right ends of the fuselage, first and second propellers disposed in a spaced apart configuration on a top surface ...  
WO/2017/219295A1
An unmanned aerial vehicle (UAV) (100). The UAV (100) comprises a central body (105). The UAV (100) also comprises a plurality of landing gears (120) that are extendable from and movable relative to the central body (105). The plurality ...  
WO/2017/216528A1
A landing gear (2) comprising a main strut (8), the main strut (8) being connected to a first attachment point (10a) located on the aircraft (1) is disclosed. The landing gear (2) comprises an inboard sidestay (24) and outboard sidestays...  
WO/2017/211028A1
An unmanned aerial vehicle and a landing method, the unmanned aerial vehicle comprising: a gyroscope (110), a control module (120), a drive apparatus (130) and at least two adjustable legs (140); the gyroscope (110) is electrically conne...  
WO/2017/202222A1
An aerial vehicle and a foldable landing gear thereof, comprising: a first support frame provided with a first gear; a second support frame arranged below the first support frame and pivotally connected to the first support frame, the se...  
WO/2017/182955A1
A landing gear assembly (2, 3), in particular for helicopters, with particular compactness and provided with a purely electromechanical device for actuating the landing gear (20, 34) and locking and releasing device (18), comprises: a ro...  
WO/2017/183596A1
In order to adjust the tire internal pressure on landing to an appropriate internal pressure, the internal pressure and temperature of the tires when housed inside the aircraft in flight, the temperature and atmospheric pressure around t...  
WO/2017/183636A1
Provided are a suction drone aircraft and a work method using said aircraft. The suction drone aircraft can fly stably to a desired location on a suction target, suction onto the suction target, and perform prescribed work. A suction dro...  
WO/2017/178097A1
A profile disc (1) is proposed which is designed for mounting on an aircraft wheel rim for rotation therewith and has a plurality of air-guiding surfaces (2) which protrude from the plane of the profile disc (1) and which are capable of ...  
WO/2017/176889A1
A truss reinforced radome crown structure shock absorbing and recoiling system that is utilized with an aircraft antenna adapter plate or other satellite communication (SAT-COM) structure to an aircraft airframe or fuselage and for allow...  
WO/2017/166382A1
An aircraft landing gear, an aircraft and a landing method therefor. The landing gear comprises: at least three bendable mechanical arms (1), the mechanical arms (1) comprising a mounting base (11), a first link bar (12) and a second lin...  
WO/2017/166307A1
An antenna. The antenna comprises a substrate (11) and a dipole antenna arranged on an upper surface of the substrate (11); the dipole antenna comprises two symmetrically arranged metal structures (12); the metal structure (12) is in an ...  
WO/2017/172840A1
This document describes a system and method through which unmanned aerial vehicles (UAVs) can be docked, with a device that can secure the UAVs, and information can be transmitted to and from such UAVs. The UAVs are secured through the u...  
WO/2017/164666A1
An embodiment relates to an unmanned aerial vehicle comprising: a body; an imaging device mounted in the body; a sensing unit for sensing a current state of the body; and a controller communicating with the imaging device and the sensing...  

Matches 1 - 50 out of 2,113