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WO/2017/008707A1 |
A multi-rotor plant protection unmanned aerial vehicle of trolley design comprises: an unmanned aerial vehicle body (10), multiple rotor support arms (20) being provided on the unmanned aerial vehicle body, a main control apparatus being...
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WO/2017/008530A1 |
Landing gear for an unmanned aerial vehicle, comprising a first support column (1), a second support column (2), a third support column (3), a first damping apparatus (4), a first support apparatus (5), a second damping apparatus (6), a ...
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WO/2017/006655A1 |
Many types of tailless airplanes which are triangular in planar view have been disclosed, but all of these are exclusively suited to high-speed flight; in contrast, the purpose of the present invention is to provide a tailless airplane w...
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WO/2017/000304A1 |
An unmanned aerial vehicle (100), a control system for an unmanned aerial vehicle, a control method for an unmanned aerial vehicle, and a landing control method for an unmanned aerial vehicle. The unmanned aerial vehicle (100) comprises ...
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WO/2016/210265A1 |
An adaptive landing gear assembly for a rotary wing aircraft, the adaptive landing gear assembly including a controller; a first landing gear support having a first ground contact element; and a second landing gear support having a secon...
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WO/2016/209350A2 |
A fairing for a landing gear wheel assembly on a tail sitter aircraft is disclosed, which includes a fairing housing defining a longitudinal axis, and at least one pair of laterally opposed aerodynamic tail surfaces extending radially ou...
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WO/2016/204180A1 |
[Problem] To provide a buoyant flying body such that the risk of crashing can be reduced in order to ensure a high level of safety, and motion control can be facilitated by reducing the influence of wind in order to exert a high level of...
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WO/2016/202908A1 |
The invention relates to an aircraft landing gear (2) comprising: - a leg (6) having a first leg portion (8) that can be pivotably connected to a load-bearing structure of the aircraft (1) in order for the landing gear (2) to be deployed...
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WO/2016/202909A1 |
The invention relates to an aircraft landing gear (2) comprising: - a leg (6) that can be pivotably connected to a load-bearing structure of the aircraft (1) in order for the landing gear (2) to be deployed and retracted; - a wheel (13, ...
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WO/2016/201275A1 |
Systems and methods for providing aircraft braking signal alerts for aircraft are described including a first braking condition signal generated by a first aircraft (12) or a control station (16). The first braking condition signal may i...
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WO/2016/200920A1 |
A friction roller having one or more fabric-reinforced material layer and methods are disclosed. In some aspects, a drive roller includes a coupling element configured to be driven by a rotary force input, a body portion surrounding the ...
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WO/2016/193512A1 |
Multi-purpose skid (1) for drones which comprises two supporting bars (2), connected by two joining bars (3), two coupling bars (4) attached to the joining bars (3), a front bar (12), fixed at one end of the coupling bars (4), and means ...
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WO/2016/191457A1 |
A system including an aerial vehicle having an airframe and a power source onboard the aerial vehicle, wherein the aerial vehicle includes a landing gear structure having a first electrical contact and a second electrical contact, and a ...
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WO/2016/186914A1 |
A de-linking assembly includes an actuator defining a chamber and an inlet, a piston slideably disposed within the chamber, link coupled to the actuator, and a ram disposed between the piston and the link. The link defines a stress conce...
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WO/2016/182750A1 |
A safety and recovery system 10 for an unmanned aerial vehicle 12 including parachute holder 14 mountable to aerial vehicle 12. Parachute 18 is disposed in parachute holder 14. An actuator 16 is engaged with parachute holder 14. A flight...
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WO/2016/179827A1 |
An unmanned aerial vehicle, comprising a vehicle body and an undercarriage. The undercarriage comprises a supporting leg. The supporting leg comprises a supporting piece disposed on the vehicle body and a buffer configured to buffer an i...
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WO/2016/177844A1 |
According to one aspect, the present invention relates to a cooling device (1000) for a disc brake, the device extending in a longitudinal direction and including: a first portion configured to surround the discs of the brake (2100, 2200...
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WO/2016/165722A1 |
The invention combines the use of two types of energy. It relates to an auxiliary pyrotechnic device operating in complete autonomy without using any source of energy or the control appliances of the aircraft. The device provides ultimat...
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WO/2016/162119A1 |
The present invention relates to a steerable aircraft landing gear, which comprises a landing gear housing (10) for accommodating a spring leg piston (11), an upper torque link (7) for connecting to the landing gear housing (10), a lower...
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WO/2016/164416A1 |
A ground movement plug-in (GMP) apparatus for providing ground propulsion to an unmanned aircraft vehicle (UAV). In an embodiment, the GMP apparatus includes a frame configured to mechanically couple with the UAV, a plurality of wheels, ...
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WO/2016/156994A1 |
An aircraft comprising a fuselage and an undercarriage dependent from the fuselage, the undercarriage including at least one caster assembly mounting a landing wheel to provide vertical support for the aircraft when on land and able to c...
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WO/2016/159383A1 |
This flying body is provided with: a base; multiple frames which are extended from the base; multiple thrusters which are respectively disposed on the multiple frames while arranged in the same plane and which generate thrust forces in t...
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WO/2016/155250A1 |
Disclosed is an unmanned aerial vehicle system, comprising an unmanned aerial vehicle which includes a foldable first landing gear (120). The unmanned aerial vehicle system further comprises a second landing gear adapted to the unmanned ...
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WO/2016/149545A1 |
This disclosure describes a configuration of an unmanned aerial vehicle (UAV) landing gear assembly that includes adjustable landing gear extensions (251) that may be extended or contracted so that the body of the UAV is contained in a h...
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WO/2016/141447A1 |
An amphibious aircraft has a tricycle landing gear that is fixed. Each member of the landing gear is protected in the forward direction by a hydrodynamic protector, or vane, or shoe, such as may tend to create lift when brought into enga...
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WO/2016/141231A1 |
A system for quickly locating and retrieving flight data of an aircraft after an aircraft mid-air mishap comprises: a flight data recorder; a tracking device comprising at least one camera; a rapid ejection system for ejecting the flight...
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WO/2016/138139A1 |
A solar powered aircraft having segmented wings that can be reconfigured during flight to optimize collection of solar energy are described. The aircraft have rigid construction that is resistant to inclement weather and is configured to...
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WO/2016/138079A1 |
A system and method for refurbishing an internal surface of an article of manufacture includes a sputtering unit. The internal surface of the article of manufacture defines an internal cavity. The sputtering unit includes an electrode as...
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WO/2016/131996A1 |
The invention relates to elements for inducing rotational speed in the wheels of the undercarriage of aeroplanes. These elements comprise a number of protrusions in the lateral bands of the tyres of said wheels. A concave face with high-...
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WO/2016/132785A1 |
The electro-hydrostatic actuator system for raising and lowering aircraft landing gear (1) is provided with at least one hydraulic actuator (21, 22) that is constituted so as to perform retraction and deployment of landing gear (11), a h...
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WO/2016/116719A1 |
The invention relates to a fixed-wing aircraft (10) comprising: - at least one passive landing assistance means capable of being deployed between a first position, used in normal flight, and a second position, used for emergencies; and -...
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WO/2016/108878A1 |
An aircraft comprises an energy output component (EOC) outputting waste energy. An energy recovery unit (ERU) is operably coupled to the EOC to convert the waste energy into one of electrical energy or mechanical energy. An energy storag...
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WO/2016/105638A2 |
A battery containment pod including a body formed of a lightweight material. The body has an aerodynamic exterior shape and an interior cavity formed in the lightweight mate-rial, the size and shape of the interior cavity designed to acc...
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WO/2016/083726A1 |
The landing gear for a Piper Cub ® light aircraft, comprises at least two wheels, is attached to a part of the fuselage in front of the centre of gravity, and has a fixed tubular reinforcement (1) that is generally triangular in shape, ...
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WO/2016/082124A1 |
An undercarriage (100) and an aircraft using the undercarriage (100). The undercarriage (100) comprises two supporting legs (70) that are oppositely arranged; a fixed mechanism (10) to which the two supporting legs (70) are pivotally con...
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WO/2016/070479A1 |
The present invention discloses a mechanical lock for a landing gear and a lock ring mechanism thereof, relates to the structural design of a landing gear of an airplane, and is capable of solving the problem that the lock ring mechanism...
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WO/2016/066094A1 |
A buffering apparatus for a landing gear buffering strut and a method for using same in an air-oil buffering strut. The buffering strut (200) comprises an outer cylinder (201) and an inner cylinder (205) able to move along the inside wal...
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WO/2016/066009A1 |
A rotorcraft (1000). The rotorcraft (1000) comprises: a fuselage (100); a craft arm (200), where one extremity (201) of the craft arm (200) is connected onto the fuselage (100); rotor blades (300), where the rotor blades (300) are connec...
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WO/2015/187259A9 |
A convertible payload transport aircraft (100, 400) is provided that includes a main body having a cockpit (112), a first fixed wing (120) extending from a side of the cockpit (112) and a second fixed wing (120) extending from the opposi...
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WO/2016/015871A1 |
The present invention relates to an aircraft, comprising an actuator and/or comprising a brake having desiccant for absorbing liquid, in particular condensate, and/or having heating means for heating the actuator/the brake in order to ev...
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WO/2016/001188A1 |
A wheel drive system, in particular for the taxiing of an aircraft comprising an engine block (22) carried by a non-suspended part (14b) of a gear strut (14) of the aircraft and comprising an electric motor (26) and reduction means, and ...
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WO/2016/001192A1 |
A wheel drive system, in particular for the taxiing of an aircraft comprising an engine block (22) carried by a non-suspended part (14b) of a gear strut (14) of the aircraft and comprising an electric motor (26) and reduction means, and ...
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WO/2015/196418A1 |
The present invention discloses an aircraft and a signal line protection assembly thereof. The signal line protection assembly comprises a stand and a protective cover; the stand comprises a stand cover; at least one part of the protecti...
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WO/2015/195061A1 |
The present invention relates to the air buckets-cavities (5), which enable the wheels to begin rotating automatically before the airplanes, attempting to land on a runway, perform the touchdown as a speed of 200 km/h, thereby preventing...
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WO/2015/193810A1 |
The invention generally relates to devices for stabilizing floating structures and systems and methods utilizing such stabilization devices (24). Some embodiments of the stabilization device include a fabric material having a collapsed c...
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WO/2015/179501A1 |
Grasping devices and mechanisms are provided capable of grasping onto flat or curved surfaces repeatably and releasably using synthetic dry adhesives. Applications of these devices can be found in a large variety of robotic applications.
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WO/2015/167170A1 |
The present invention relates to a landing gear which ensures stable movement of a moving object by being combined with an object to move. The landing gear has a structure in which after a moving bracket which is movable on a fixed brack...
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WO/2015/166978A1 |
Provided is a device for suppressing pitch angle fluctuation in the main body of a seaplane, and enabling operation in higher waves. A float (3) is divided in the length direction thereof into a base member (3a) linked at the center ther...
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WO/2015/158892A1 |
The invention relates to an aircraft (5) comprising: a structure (6); a landing gear (1) mounted on the structure (6) of the aircraft; and at least one obstacle detector (2). The aircraft (5) is characterised in that the obstacle detecto...
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WO/2015/158894A1 |
The invention relates to a landing gear (1) of an aircraft (5), comprising: a strut assembly (10) including a first end (10a) designed to be mounted on the aircraft (5) and a second end (10b) opposite the first end (10a); a rod (14) slid...
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