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WO/2015/107556A1 |
An arc-type wing (1) is described, connected to at least one pair of power ropes (2) through at least two pairs of control bridles, each one of such pairs being composed of at least one front bridle (21) and of at least one rear bridle (...
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WO/2015/094851A1 |
An example method may include determining a drag force of an apparent wind on an aircraft that is coupled to a ground station via a tether. The method also includes determining a trajectory of the aircraft to a point downwind of the grou...
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WO/2015/083189A1 |
An arc-shaped wing (1) with differentiated wing profiles is described, composed of a section of central arc (11) and two lateral shoulders (12), wherein such central arc (11) is composed of a first wing profile (2) and each one of such s...
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WO/2015/039056A1 |
A method may involve operating an aerial vehicle in a hover-flight orientation. The aerial vehicle may be connected to a tether that defines a tether sphere having a radius based on a length of the tether, and the tether may be connected...
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WO/2015/037026A1 |
An arc-type wing (1) with high aerodynamic efficiency is described, composed of a central arc section (13) connected to pairs of bridles (11, 12) through a pair of shoulders (14, 15); each shoulder (14, 15) supports a panel (2) equipped ...
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WO/2015/037025A1 |
A method is described for real-time determining the shape of an arc-type wing (1) with high aerodynamic efficiency, wherein the wing (1) is composed of a central arc section (13) connected to pairs of bridles (11,12) through a pair of sh...
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WO/2015/032652A1 |
The method according to the invention for controlling a flying object (2, 20) having a stiff airfoil ( 21 ) and being controllable by means of a roll movement for carrying out lateral turns, with which the flying object (2, 20) is connec...
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WO/2015/025990A1 |
Aeropedalplane (2), of the present invention is a cycling Aircraft, which uses a double cycling system. The essential segments of the installation include, the double cycling system, twin arm gearbox (12), transmission gearbox (14), tran...
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WO/2015/012762A1 |
A flying boat 10 comprises a flying part 1 1 adapted to float on a body of water 12 and fly through air, and a propulsion unit 13 which is separate from the flying part 1 1. The propulsion unit 13 being adapted to float on the body of wa...
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WO/2014/118413A1 |
The invention relates to an improved kite of the type commonly used for kitesurfing, comprising a laminar surface (1) defined by a leading edge (2) and a trailing edge (3), and a frame (4) equipped with a leading profile (4a) and a plura...
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WO/2014/055044A1 |
Paramotor with dynamic torque compensation comprises of frame (1), harness or seat (2), engine and propeller (3) rotating in a cage (4) characterized by one or more surfaces placed on said frame and/or said cage in such a way that when a...
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WO/2014/020596A1 |
An unmanned aerial vehicle having a task to be fulfilled, the unmanned aerial vehicle comprising: a rechargeable energy storage unit; a propulsion arrangement configured to operate in at least two operative modes; a direction control arr...
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WO/2014/016901A1 |
The purpose of the present invention is to provide a double-layered flexible wing that allows a wing of a paraglider, etc. to be prevented from being unexpectedly deformed and further allows the wing to quickly recover and to be easily o...
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WO/2014/009931A1 |
A parachute device is provided with a bag containing a main parachute and a reserve parachute and with a propulsion assembly (14) having a frame (15) to which two arms (16) are coupled; the two arms can be opened laterally by operating a...
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WO/2013/186009A1 |
The invention relates to a hybrid aircraft (F). According to the invention, a suitable position for mounting an energy generation unit (14) in the aircraft is identified, said energy generation unit comprising an internal combustion engi...
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WO/2013/166596A1 |
A safety system for a traction kite comprises a central load bearing line and sliding control bar arrangement comprising a connection loop for connection to a harness hook, a system hub connecting the loop to the central load bearing lin...
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WO/2013/142949A1 |
A massive de-powering system for a kite wing used in kite boarding comprises a deflation control line that connects to a valve on the kite wing's leading edge bladder. In the preferred embodiment, disengaging the tether line from the har...
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WO/2013/140329A2 |
A hollow kite control bar is provided with means for sliding access to the bar for one or multiple lines or groups of lines. Each line has one end towards the kite and the other towards the bar. The length of each line between the kite a...
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WO/2013/114342A1 |
A system for reducing interference drag on an aircraft 40 during flight comprises an air intake opening 42 defined in the aircraft in a region of a wing-root 28 of the aircraft. The air intake opening is preferably provided in the fusela...
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WO/2013/096345A1 |
A kite system with a ground station adapted for airborne power generation. The kite system may include a kite which comprises one or more airfoils which have mounted thereon a plurality of turbine driven generators. The turbine driven ge...
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WO/2013/026746A1 |
A kite for a system for extracting energy from the wind, the kite comprising: a body having a wing for providing lift; means for connecting the wing to a tether; and means for controlling the flight of the kite in the wind, wherein the w...
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WO/2012/165887A2 |
The present invention pertains to a technique for supplying power to an object in midair, and more specifically, to a ground-level power supply system for a small unmanned aerial robot to continuously supply power as a power source for t...
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WO/2012/103643A1 |
An inflatable kite has a continuous leading edge tube that is swept forward at its left and right wingtip ends so that bridle lines attaching the canopy to the user are forward of the centre of effort of the kite.
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WO/2012/061598A1 |
A crosswind kite system adapted to operate in an alternate mode in high winds. The system may operate at reduced efficiency in high winds in order to moderate loading on the system during those high winds. The system may use multi-elemen...
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WO/2012/024717A1 |
A windmill kite having a platform tethered by at least one tethering line. The windmill kite supports at least four mill rotors that generate electrical power. The mill rotors are aligned in two rows, a fore row comprising a first pair o...
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WO/2012/026830A1 |
A method of adjusting a wing of a traction kite during flight, the kite including a control bar connected to the wing, the method including the step of: operating an activator located on the control bar to activate an actuator configured...
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WO/2012/012429A1 |
A tether, and system using such a tether, adapted to provide mechanical and electrical coupling of an airborne flying platform to the ground. The tether may have a center structural core with electrical conductors on or near the outer di...
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WO/2012/005600A1 |
An inflatable wing for a traction kite, the wing including: a flexible envelope having a first sheet and a second sheet, the first and second sheets joined together at a leading edge and a trailing edge; an inflatable leading edge spar l...
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WO/2011/155850A1 |
An inflatable wing for a traction kite, the wing including: a flexible envelope having a first sheet and a second sheet, the first and second sheets joined together at a leading edge, a trailing edge and two spaced apart wing tips; and a...
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WO/2011/144497A1 |
The present invention makes reference to a remotely operated air reconnaissance device, designed in stages, which comprises means of guidance during its stages both in ascent (injection) and descent (gliding), together with means for the...
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WO/2011/125030A1 |
A glider 10 comprises a body 12, a closed cockpit 18 and an air extractor 22 for extracting air from the cockpit. The extractor is mounted on the body in a region of negative pressure relative to general ambient or atmospheric pressure, ...
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WO/2011/029851A2 |
The invention relates to a sail (2) including a fabric made of continuous warp and weft yarns. When the sail is in flight, first yarns, which are either warp yarns or weft yarns, extend in the anteroposterior direction (AP) of the sail, ...
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WO/2011/023908A1 |
The invention relates to a wing having a flexible wing structure and controlled by moving the center of gravity, comprising: a flexible wing structure (2) including a supporting keel (7) provided with at least one leading edge spar (8) d...
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WO/2011/014904A1 |
A system for trimming a kite (10) having first and second lines (26, 27), first ends of which are secured to a first side to the kite. The system comprises a bar (20) having a hollow interior and at least one spool (28, 29) secured at a ...
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WO/2011/004359A1 |
A powered parafoil device (10) is disclosed. The device includes a main body (18) provided with at least one thrust generator for imparting the main body- thrust (21, 23) in a determined direction. The device is also includes a parafoil ...
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WO/2011/002309A1 |
A carapaced blended wing-body gliding, flying or airdrop aircraft having rearwardly stowed wings able to assume and/or be caused to assume a flight mode condition, and stowed stabilator components able to assume and/or be caused to assum...
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WO/2010/133471A1 |
A drive unit for a paraglider (1) comprises a motor (2), a propeller (3), and a control unit (4) for the motor (2). The motor (2) can be fastened to the back of a paragliding person (7) by way of a fastening unit (6). The control unit (4...
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WO/2010/131986A1 |
Arrangements, systems, methods and aerodynamic forms are described. Some embodiments may be particularly suited to flying kites from vehicles, to flying large kites and to flying kites and banners, for example at events or kite festivals...
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WO/2010/121384A1 |
A hybrid airship comprises a non-rigid body having a delta-wing shape and an airfoil cross-section. The body is shaped for generating aerodynamic lift during forward flight, and contains a gas for generating buoyancy lift. At least one s...
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WO/2010/111800A1 |
The invention relates to an ultralight electric motor-driven aircraft (10) comprising a rigid supporting structure (11) provided with a harness (20) for a pilot (9) and a sail (13) from which the supporting structure is suspended. A prop...
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WO/2010/100374A1 |
The invention relates to a method for airborne commuting secured by a teleporting aircraft. The method is characterised in that it involves selecting said teleporting aircraft (1) provided with a flexible airfoil (2) and adapted for take...
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WO/2010/079365A2 |
A kite deployment system for launching a kite (4), said system comprising: two spaced supports (1) between which a portion of the kite (4) can be suspended. The supports (1) are moveable for positioning the portion of the kite between th...
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WO/2010/062274A1 |
This invention is a manned or unmanned and remote controlled airborne sailing ship with parafoils as the lifting wings. Sky Sailer (1) can provide precious maneuvering capability and lifting capacity. Additionally, Sky Sailer (1) prevent...
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WO/2010/049647A1 |
The invention relates to an automatic takeoff method for an aircraft with a flexible airfoil, comprising a carriage suspended by rigging lines from an airfoil. According to said method: - said carriage is provided with an autopilot contr...
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WO/2010/046558A1 |
The present invention relates to a control device for a traction kite particularly intended for controlling the traction wings with short lines. It consists of a horizontal central bar (1) of which the rear end is fastened to an element ...
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WO/2010/017495A1 |
A system for harnessing power from wind using a wind capturing structure. An axis of rotation could be central to the system, and the lines could rotate around this axis. Features for the wind capturing structure include effective downwi...
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WO/2010/005341A2 |
The invention relates to aviation, in particular to heavier-than-air vehicles with a flexible wing and is directed at improving the aerodynamic characteristics of a hollow wing provided with an air intake. The technical result is achieve...
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WO/2009/151351A1 |
Engineering task, the present invention focuses on, is to elaborate paramotor detachable design able to form compact luggage in disassembled condition, easy transportable either by car or by air or easy portable for man which will provid...
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WO/2009/143901A1 |
The invention relates to an aerodynamic wing, comprising an upper deck, wherein a plurality of ribs are connected to the upper deck, said ribs lying in a plane parallel to the direction of the vertical lifting force and the direction of ...
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WO/2009/116714A1 |
The present invention provides a paraglider that reduces the air resistance without increasing the number of division plates, thereby having the same advantages as a conventional paraglider in which the number of division plates is incre...
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