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WO/2011/059571A1 |
An adaptive structural core includes a plurality of core members arranged in a repeating pattern, a plurality of actuator attachment points provided on the plurality of core members and at least one actuator engaging the plurality of act...
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WO/2011/054047A1 |
A compound motion structure (3) for connection between two surfaces comprising a first arm (5) and a second arm (7) swingable coupled together through a first hinge connection ( 13), a first surface (35) coupled to an opposite end of the...
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WO/2011/051699A2 |
There is provided an aerofoil comprising an inboard section, a tip section moveable between a flying configuration and a parked configuration, a hinge shaft mounted at a compound angle in the inboard section, a fixed gear mounted concent...
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WO/2011/043346A1 |
Provided is a wing the weight of which can be reduced, with consideration given to stress concentrations in areas around access holes. A wing (1) on which a tensile load is imposed in the longitudinal direction is provided with a center ...
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WO/2011/034531A1 |
An easily removable and lightweight horizontal stabilizer configured to provide aerodynamic stability for a rotorcraft. The horizontal stabilizer comprising a spar removably coupled to a tailboom with a removable spar attachment means, t...
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WO/2011/031051A2 |
The present invention relates to a propulsion device using fluid flow, which quickly discharges the vortex flow generated on an upper surface of the propulsion device to the outside to improve the propulsion of the product provided with ...
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WO/2011/017071A2 |
A method and apparatus for a novel adaptive aerostructure is presented that relies on certified aerospace materials and can therefore be applied in conventional passenger aircraft. This structure consists of a honeycomb material which ce...
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WO/2011/014106A1 |
The invention relates to airplanes with folding wings and can be used in the design of vehicles for travel in the air and on the ground. The airplane comprises a cockpit, a propulsion system with a thrust propeller, an empennage mounted ...
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WO/2011/011161A1 |
A method and apparatus for controlling the shape of a control surface (400). / structure (404) is rotated about an axis (414). The structure is located between a flexible skin (428) and a skin (430) located substantially opposite of the ...
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WO/2011/011089A1 |
A reconfigurable aircraft having a fuselage and a series of wing segments that form a wing, and an extra wing segment that is interchangeable with a wing segment that is part of the wing. The wing segments are readily attachable and deta...
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WO/2011/007074A1 |
The invention relates to a structure of a leading edge (1), in particular for the air intake of an aircraft nacelle, including a leading edge (2) and an inner partition wall (3) defining a longitudinal compartment (5) inside the leading ...
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WO/2011/007759A1 |
Disclosed are a high-lift-generating device, a wing, and a noise-reduction device for the high-lift-generating device, which aim to reduce noise generated when flaps are deployed, suppress degradation of aerodynamic characteristics when ...
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WO/2011/005278A1 |
A Blended Wing Body SUAV and MUAV is disclosed having a novel airfoil profile, wing configuration, rigging and tractor pull propeller placement that provide improved stability and safety characteristics over prior art SUAVs and MUAVs of ...
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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/2011/002331A1 |
The invention relates to a small unmanned aircraft system for aerial surveillance and reconnaissance, which comprises a ground control station, on-board and ground radio-communication, navigation and flight control means, a launching dev...
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WO/2010/150212A2 |
The present invention concerns an innovative wing (1) specific for an aircraft operating in the transonic regime and comprising: - A root section (2); - A tip section (3) and; - A leading edge (4) for connecting the root section to the t...
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WO/2010/144010A1 |
The present invention regards a structural composite part made of pre-impregnated fibre plies (5). The edges (7) of two adjacent fibre plies (5) are connected via a longitudinal composite joint (9) made structural by a nanostructure (41)...
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WO/2010/144009A1 |
The present invention regards an aircraft structure comprising structural composite parts (5) assembled together to form said aircraft structure (3); said aircraft structure (3) further comprises a bonding interlayer material provided (1...
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WO/2010/136741A2 |
The invention relates to a composite structuring panel (1) for the trailing edge of an aircraft element, having: an upper surface (3); a lower surface (5); an edge (7) connecting said upper (3) and lower (5) surfaces; the upper surface (...
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WO/2010/133746A2 |
The invention relates to a device (1) for joining torsion boxes (5, 6) of aircraft structures, said structures carrying fuel therein, characterized in that the mentioned device (1) comprises three sides (2, 3, 4) by means of which it is ...
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WO/2010/129210A2 |
A bidirectional flying wing maximizes efficiency and reduces sonic boom during supersonic flight. The flying wing has bilateral symmetry across two perpendicular planes and a substantially isentropic compression bottom surface that minim...
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WO/2010/122324A2 |
An aircraft assembly comprising: a pair of covers; a spar web extending between the covers in a thickness direction, the spar web having a length which extends in a span- wise direction; and a container which extends from the spar web an...
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WO/2010/118517A1 |
A wind turbine blade including a number of segments attached together end-to-end in a predetermined arrangement so that the respective covering subassemblies of the segments cooperate to form a substantially smooth surface of the wind tu...
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WO/2010/119442A1 |
An air vehicle is provided, including a body having a longitudinal axis, a wing arrangement rotatably mounted to the body with respect to the longitudinal axis, a direction control arrangement for controlling the direction of motion of t...
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WO/2010/116170A2 |
A wing structure (10) is provided, wherein the wing structure comprises; an upper covering (13), a lower covering (14), and a spar (20), the spar comprising; a spar web (21), an upper spar cap (22) attached to the upper covering, and a l...
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WO/2010/113793A1 |
Provided is a fuel tank for an aircraft, the fuel tank capable of suppressing electrostatic charge, for example, caused by flow electrification with fuel. Specifically, a fuel tank for an aircraft is provided with an upper outer plate (5...
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WO/2010/110829A1 |
A shape-change material includes a shape memory material layer (12) with an electrically conductive layer (14) on a surface of the shape memory material layer. The conductive material may be used to heat the shape memory material by elec...
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WO/2010/101699A2 |
An apparatus comprises a structure having a first side, a second side substantially opposite to the first side, a flexible skin, and a plurality of deformable assemblies. The flexible skin is attached to the first side and the second sid...
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WO/2010/097492A1 |
The invention relates to a drain valve attachment system. Drain valves are used to extract the water that accumulates in the lower part of the fuel tanks of aircraft and are attached at a lower coating that forms part of the tanks. The l...
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WO/2010/089578A1 |
A joint comprising first and second abutting components (21, 22), and an adjustable strap assembly (23) bridging the abutting components, the strap assembly including a first strap part (24) attached to one of the components, and a secon...
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WO/2010/086470A1 |
The invention relates to an angle section for connecting the skin of a body. The angle section comprises segments (4) disposed in series and connected to one another. The purpose of the section is to simplify the connection between the a...
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WO/2010/082047A1 |
An aerofoil structure (1) comprising at least two spars (2, 4) spaced apart in a fore and aft direction so as to define a fuel carrying volume between the spars, and at least one longitudinal corrugated reinforcing member (6, 7) disposed...
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WO/2010/080536A2 |
A monomolecular carbon-based film can be placed on an aircraft part, such as the leading edge designed to directly impinge against air during flight, ascent or descent, in order to form a smooth surface having increased lubricity and red...
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WO/2010/074595A1 |
The invention relates to aviation. The aircraft comprises a fuselage, horizontal front and tail empennages and take-off and landing wings, which wings are jointed to the fuselage by means of attachment joints, the axes of which are situa...
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WO/2010/070181A2 |
The invention relates to a rib fitting forming a component (9) of a torsion box (1, 3) of an aircraft airfoil, said component being made from a composite material in the form of a single piece and having a configuration comprising: a sub...
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WO/2010/070185A2 |
The invention relates to the trailing edge (3) of an aircraft stabiliser (1) which is made from a composite material and includes an outer skin (40) and an inner skin (41) which are joined to the trailing edge (3) by means of clip-type c...
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WO/2010/064945A1 |
The invention relates to aviation. The aircraft comprises a fuselage, a foreplane, a tailplane and takeoff and landing wings which are jointed to the fuselage by means of hinge fittings. In the retracted position, the takeoff and landing...
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WO/2010/060908A2 |
The invention relates to a planar component (1) of an aircraft (2) which component defines an area (3) having a material thickness (4). In order to increase the dent resistance in at least part of the area or subareas (7) that are define...
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WO/2010/057627A1 |
A method for defining the shape of an edge of an aerofoil comprises the following steps: obtaining a starting value for the thickness of the edge; defining a distance from the edge of the aerofoil in terms of the thickness; over the defi...
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WO/2010/049565A1 |
The aerofoil consists of a torsion box, capable of withstanding aerodynamic and inertial loads, and the half-sections (1, 1') which form it are connected together by joining means which conventionally consist of a rib forming one piece i...
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WO/2010/037964A2 |
The invention relates to a panel assembly for an aircraft fuselage, in which a first panel (10) and a second panel (20) respectively have a first end portion (11) and a second end portion (21) overlapping one another and connected to one...
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WO/2010/038052A1 |
An aircraft panel which is a wall of a fluid tank when in use, the panel comprising a skin layer with an outer surface which is an aerodynamic surface of an aircraft when in use; a hole in the skin layer; an ultrasonic gauge which is mou...
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WO/2010/032240A2 |
A two element aerofoil, and wing element based thereon, is provided, including a primary aerofoil element including a leading edge of the aerofoil and a secondary aerofoil element including a trailing edge of the aerofoil. A gap is provi...
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WO/2010/031591A2 |
The invention relates to a method for covering light aircraft and/or parts thereof with a polyester covering fabric, and to a dispersion hot-melt adhesive and to the use thereof for covering. The invention further relates to a light airc...
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WO/2010/032241A1 |
Aerofoil accessories are provided (10, 510), configured for selective attachment to a wing element (32), the wing element (32) having an outer facing aerofoil surface and being based on at least one datum aerofoil section. Each accessory...
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WO/2010/027801A2 |
A morphing aircraft that is achieves multi- modality location and camouflage for payload emplacement The morphing aircraft includes a substantially cylindrical fuselage including a shape configured as a packaging container with a first e...
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WO/2010/010382A2 |
A method of stiffening a rib during the assembly of an aircraft wing is described. A stiffener panel is attached to a face of the rib. The rib is aligned with one or more wing components with the stiffener panel attached. An assembly ope...
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WO/2010/007415A2 |
A stiffener has an elongate web element and at least one elongate foot element, the web element and foot element being connected by a curved elbow, wherein the radius of the curved elbow is greater over a first portion of the stiffener t...
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WO/2010/008922A1 |
The structural strength of an aircraft wing is continuously tailored along its length to closely match continuously varying imposed wing loads. The wing comprises upper (58) and lower (60) skins each formed from panels (62) joined togeth...
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WO/2010/006427A1 |
There is a Rogallo wing having an aerodynamic sheet having a leading end and a trailing edge. The trailing edge is curved to form a sheet of increasing concavity away from the leading edge. At least two folded edges extend between the le...
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