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WO/2021/047988A1 |
A flapping wing aerial vehicle comprises: a first wing and a second wing opposite to the first wing, a support structure to which the wings are coupled, first and second flapping mechanisms for flapping the first and second wings, and an...
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WO/2021/043336A2 |
The present utility model relates to the technical field of aircrafts, and in particular, to a wing detachment assembly and an aircraft. The wing detachment assembly comprises a first connecting portion and a second connecting portion, o...
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WO/2021/043335A2 |
The present utility model relates to the technical field of aircrafts and, in particular, to a wing-dismounting assembly and an aircraft. The wing-dismounting assembly comprises a first connecting portion and a second connecting portion;...
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WO/2021/039209A1 |
A morphing wing comprises: a pantograph mechanism that can be extended and contracted in a given direction; a plurality of flight feathers attached to the pantograph mechanism; connection members that connect adjacent flight feathers amo...
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WO/2021/035941A1 |
Disclosed is a wall plate structure for a composite-material stringer in the shape of the Chinese character "工", comprising several "C"-shaped overlays (5), an intermediate intercalation layer (6), a flange intercalation layer (8) and ...
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WO/2021/038302A1 |
The invention relates to a method for producing a torsion box for a structure of an aeroplane. Said method comprises the following steps: providing a first component made of a fibre composite material, which first component has a first p...
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WO/2021/035459A1 |
Adaptive wing systems and aircraft. A variable-span wing for aircraft comprises a fixed-section (1) with skin (118) that forms a lift-generating wing surface, and further comprises a top and a bottom moveable section (2) that are vertica...
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WO/2021/031353A1 |
Provided are a sealing structure capable of pre-setting a gap, and a fastening method. The sealing structure capable of pre-setting a gap comprises a fixing structure (1) and an auxiliary structure (2), wherein the fixing structure (1) i...
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WO/2021/033189A1 |
There is provided a composite structure for an aerodynamic component having an aerofoil -like cross-section and a leading edge, the composite structure being in the form of a torsion box arrangement made from composite materials and havi...
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WO/2021/032658A1 |
Disclosed is a gap filler (1), system and method for at least partially filling a gap (10) between at least two aircraft components (2, 12). The gap filler comprises a first component (3) and a second component (4) which comprises a chan...
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WO/2021/032656A1 |
A first aspect of the present invention provides an aircraft assembly comprising a wing and an engine mounting pylon. An aft end of the engine mounting pylon is connected to the wing by a spigot and at least one fastener. The aircraft as...
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WO/2021/017018A1 |
Disclosed is a built-in antenna for a racing unmanned aerial vehicle, relating to the technical field of unmanned aerial vehicle antennas, and resolving the issue of the prior art in which an antenna being provided on an outer portion of...
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WO/2021/019247A1 |
There is described herein a lattice framework for structural insulated panels (SIPs), wherein the SIPs each comprise a first facesheet and a second facesheet, the lattice framework comprising (a) a plurality of surface struts configured ...
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WO/2021/020999A1 |
The invention relates to wing-in-ground-effect vehicles having an aerodynamic "composite wing" configuration. The technical result is an increase in safety by providing for the static, non-oscillatory and oscillatory stability of a wing-...
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WO/2021/019288A1 |
A reinforced structural insulated panel (20) that comprises an expanded cork core (30), a pair of facesheets (24, 26) and a fibre reinforced polymer lattice framework (36). The core (30) is sandwiched between the facesheets (24, 26). The...
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WO/2021/009516A1 |
An aircraft, such as an unmanned aerial vehicle or single-seat aircraft, comprising a main body and a pair of wing sections, each wing section comprising a front wing and a rear wing, wherein the front wing and the rear wing each compris...
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WO/2021/009947A1 |
Provided is an aircraft that includes: a main wing part; first and second projections disposed in different positions in a wingspan direction of the main wing part and projecting downward from the main wing part; a linear member; and a m...
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WO/2020/260391A1 |
A leading-edge arrangement for an aircraft is proposed, comprising a plurality of movable flow bodies, a supply duct, an air transfer duct, and at least one perforated tube, wherein the movable flow bodies are arranged in a consecutive a...
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WO/2020/260394A1 |
Disclosed is a wing (3) for an aircraft (1), comprising a fixed wing (5), a foldable wing tip portion (9) and a flight latch device (17) for latching the foldable wing tip portion (9) in the extended position, wherein the flight latch de...
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WO/2020/260010A1 |
The invention comprises an assembly (200) comprising a mast (106) with an upper spar (202) and two lateral blades (230), a wing (104) with a skin (210) and a front spar (208), port/starboard front/rear brackets, each with a housing (218,...
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WO/2020/260399A1 |
Disclosed is a wing (3) for an aircraft (1), comprising a fixed wing (5), a foldable wing tip portion (9), and a flight latch device (17) for latching the foldable wing tip portion (9) in the extended position, wherein the flight latch d...
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WO/2020/260267A1 |
An aircraft landing gear support (1) is provided comprising a support member (such as a landing gear rib (2)) and a plurality of pintle supports (5, 7, 8) (typically in the form of lugs) which form a pintle support arrangement for holdin...
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WO/2020/256571A1 |
A foldable tandem wing aircraft may be fixed for flight and fold for storage, packaging or transporting and otherwise using the aircraft while not in flight is disclosed. An embodiment includes forward and rear wings which folds and unfo...
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WO/2020/257670A1 |
An aircraft airfoil having a wave assembly. The airfoil may include a leading edge, a trailing edge position opposite the leading edge, a pressure side extending between the leading edge and the trailing edge, and a suction side extendin...
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WO/2020/254812A1 |
The invention concerns a deformable aerospace structure comprising a first layer and a second layer spaced from the first layer and defining a space therebetween. The space comprises one or more reinforcement elements extending between t...
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WO/2020/254560A1 |
Disclosed is an actuation unit (15) for actuating a foldable wing tip portion (9) of a wing (3) for an aircraft (1), the actuation unit (15) comprising a motor (17) configured to be mounted to a fixed wing (5) for an aircraft (1), a driv...
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WO/2020/251649A1 |
A deployment system, such as for deploying wings (14, 16), includes a pair of hub assemblies (34, 36) that transmit linear motion provided by an actuator (40) into a combination of rotational and axial motion. The actuator (40) works on ...
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WO/2020/252152A1 |
Methods for optimizing Boundary Layer Control (BLC) systems and related systems (e.g. a Laminar Flow Control (LFC) system or systems, a Static Pressure Thrust (SPT) system or systems, a Boundary Layer Ingestion (BLI) / Wake Immersed Prop...
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WO/2020/243835A1 |
The present application provides a method for the preparation of sugar-modified siloxane oligomers or polymers that one their own, or after dilution in an appropriate solvent, become shear thickening and energy dissipating.
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WO/2020/239699A1 |
A flow body for an aircraft, in particular for a wing leading edge device, is proposed, the flow body having a curved front skin having a leading edge and at least one trailing-edge component coupled with at least one spanwise edge of th...
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WO/2020/239606A1 |
An aircraft wing (10) comprising a fixed wing (1) and a wing tip device (12) rotatable about a hinge (16) at the tip of the fixed wing. The wing further comprises an actuation assembly (11) for rotating the wing tip device about the hing...
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WO/2020/239604A1 |
An aircraft (1) has at least one fuselage (10), an engine (11), an empennage (12), a landing gear (13), a longitudinal axis (x), a transverse axis (y) and a vertical axis (z), as well as a folding system (2). The folding system (2) has a...
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WO/2020/240191A1 |
A vehicle comprising a morphing wing and a body is disclosed. The aircraft is configured to transform from a first configuration into a second configuration for ascent or descent of the aircraft. The drag force and lift force on the airc...
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WO/2020/239780A1 |
A leading-edge component for an aircraft is proposed, the component comprising at least a part of a flow body having a front skin, a hollow space at least partially delimited by the front skin and at least one separate retention device, ...
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WO/2020/239715A1 |
The present application relates to a rib mounting assembly for an aircraft. The rib mounting assembly includes a rib post (60) and a seal member (80, 81). The rib post has a rib post foot (63) to mount with a longitudinal spar (31) and a...
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WO/2020/239888A1 |
An aircraft assembly comprises a longitudinal spar and an aerofoil cover integrally formed from a composite laminate material to form a spar-cover such that the composite material of the spar extends continuously into the cover through a...
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WO/2020/229501A1 |
An aircraft panel assembly with: a panel; and a plurality of stiffeners on the panel. Each stiffener has an attachment part attached to the panel and a structural part spaced apart from the panel. A rib foot beam crosses the stiffeners a...
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WO/2020/229630A1 |
An aircraft wing comprising a fixed wing and a wing tip device rotatable about a hinge at the tip of the fixed wing. The wing further comprises a hinged panel at the boundary between the wing tip device and the fixed wing. In the flight ...
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WO/2020/226719A1 |
A vehicle architecture and the associated method of operation for fixed wing aircraft transition from operation underwater to flight in air. More particularly, the vehicle architecture and method allow transition and long-range operation...
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WO/2020/221692A1 |
A leading-edge component (2, 31, 37) for an aircraft (44) is shown, comprising at least a part of a flow body (4) having a front skin (6) and a rib (8), wherein front skin comprises a top section (10), a bottom section (12) and a leading...
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WO/2020/217624A1 |
Provided is a control device that controls a flying body including a double-sided light-receiving solar battery panel provided on a main wing, the control device comprising: a positional relationship acquisition unit that acquires the po...
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WO/2020/217623A1 |
Provided is a control device for controlling an aerial vehicle having a double-sided light receiving type solar cell panel disposed on a main wing, the control device comprising: a positional relationship acquisition unit that acquires t...
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WO/2020/216737A1 |
An embodiment of the present invention provides an aerostructure assembly of an aircraft comprising a first aerostructure portion (201) extending in a direction between a first position (bl) and a second position (b2) and comprising stru...
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WO/2020/212568A1 |
The invention concerns a spar structure (11) for connecting a moveable component (4) to an aircraft. The structure is formed from a single continuous body of material defining a plurality of attachment/actuation brackets (10A-10F) and a ...
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WO/2020/206425A1 |
Certain configurations of composite panels are described that comprise at least one anesthetic edge. In some embodiments, the composite panel with the anesthetic edge comprises a sandwitch panel coupled to a shell layer. The sandwitch pa...
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WO/2020/197438A1 |
The proposed invention relates to air sports, particularly to the production of paragliders, parachutes and kites, and can be used during the development, production, implementation, use, and conveyance of same. The technical result prod...
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WO/2020/188280A1 |
The present disclosure provides an aircraft (10) for flying in a forward direction (F). The aircraft (10) comprises an aircraft body (20), and a wing comprising a first wing portion (30A) and a second wing portion (30B). The first wing p...
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WO/2020/174084A1 |
A wing leading-edge device (2, 42) is proposed, which comprises a slat body (4, 42) having a front side (6) with a forward skin (8) and a back side (10) with a rearward skin (12), and at least a drive arrangement (14) having at least one...
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WO/2020/169940A1 |
An aircraft comprising at least one propulsion unit configured to propel the aircraft in a first direction and at least one further propulsion unit configured to propel the aircraft in a second direction substantially opposite to the fir...
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WO/2020/163786A2 |
A method of designing a morphable aerodynamic surface includes discretizing and parameterizing a model of a morphable surface to create a function to optimize; utilizing finite element analysis to solve for displacements and associated e...
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