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WO/2021/161932A1 |
Systems, devices, and methods including at least one cross-bracing connection member, where each cross-bracing connection member comprises: a first end portion; a second end portion; and a turnbuckle connected between the first end porti...
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WO/2021/158618A1 |
Systems, devices, and methods including one or more rib mounting flanges (200a, 200b, 200c, 200d, 200e), where each rib mounting flange comprises: a spar opening (202a) configured to receive a main spar (110) of a wing panel (100); and o...
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WO/2021/157736A1 |
Systems, devices, and methods including one or more electric motor nacelles; and one or more electric motors attached to each of the one or more electric motor nacelles.
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WO/2021/157672A1 |
Systems, devices, and methods including two or more wing panels; and one or more trailing edge spar connector members configured to connect two adjacent wing panels of the two or more wing panel, where each trailing edge spar connector m...
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WO/2021/158862A1 |
Systems, devices, and methods including a leading edge tubular member (114); an upper tubular member (110); a lower tubular member (112); one or more upper rib members (124) connected between the leading edge tubular member (114) and the...
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WO/2021/155385A1 |
Disclosed is a VTOL aircraft, and a method of operating the same. The VTOL aircraft employs a propulsion system comprising at least one propulsion unit, which can be rotated to generate lift during VTOL operations and thrust during cruis...
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WO/2021/148338A1 |
An apparatus attached near the tip end of a cantilevered aircraft wing for controlling the loads on the wing. The apparatus comprises a first body having a mass rotatable about a first axis by an actuator device; and a second body adjace...
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WO/2021/148825A1 |
Aquacab Hybrid Utility Boat (1) is comprised of two primary modules, the aero-module (2) and the aqua-module (11). The said aero-module (2) and the said aqua-module (11) can be utilized independently or combined and are able to be joined...
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WO/2021/143015A1 |
Disclosed is a telescopic wing mechanism with slotted wing flaps and a continuously variable wingspan. The telescopic wing mechanism is composed of an inner section main wing (1A); an outer section main wing (3A); a middle section main w...
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WO/2021/144485A1 |
Disclosed is a lifting, stabilising, propulsive arrangement for vertical take-off and landing aircraft, which uses: rotary wings; lifting, propulsive, stabilising turbines or fans on the trailing edges of the wings and tail assembly; and...
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WO/2021/140294A1 |
The invention relates to an assembly between an aircraft pylon (30) and a turbomachine (20) of longitudinal axis (X), the pylon (30) and the turbomachine (20) each comprising front and rear longitudinal regions, the assembly comprising a...
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WO/2021/139047A1 |
A modular quick-to-disassemble unmanned aerial vehicle, comprising a fuselage body (1), wing modules (2), an empennage module (3), and a driving module (4). The wing modules (2) are detachably connected to the two sides of the abdomen of...
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WO/2021/139046A1 |
A target drone capable of being quickly disassembled, comprising a fuselage (1), steering gears (2), wings (3), a vertical tail wing (4), and horizontal tail wings (5). The wings (3), the vertical tail wing (4), and the horizontal tail w...
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WO/2021/137301A1 |
Systems, devices, and methods including a wing panel; a spar disposed in the wing panel, where the spar comprises: an upper cap; a lower cap; a honeycomb core connected between at least a portion of the upper cap and the lower cap; an in...
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WO/2021/130692A1 |
A helicopter (1) is described comprising: a tail boom (7); a fin (8) projecting from the tail boom (7); and a tailplane (9) arranged at the tail boom (7) and transversal to the fin (8); at least one of the fin (8) and the tailplane (9) d...
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WO/2021/128674A1 |
A high-strength wing structure comprising a keel (1), a wing spar (2) and an arc-shaped cladding layer (3), wherein the keel (1) is longitudinally distributed, the wing spar (2) is transversely distributed, the arc-shaped cladding layer ...
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WO/2021/122542A1 |
The present application relates to a duct stringer assembly (25, 26, 40, 41, 42) with a bulkhead (50). The duct stringer assembly has duct walls providing a duct with a closed cross-section. The duct is adapted to transport fluid. A bulk...
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WO/2021/124213A1 |
A convertiplane (1, 1', 1'') is described that comprises: a fuselage (2), having a first longitudinal axis (A) and, in turn, comprising a nose (12) and a tail portion (13); a pair of wings (3) arranged on respective opposite sides of the...
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WO/2021/123540A1 |
The invention relates to an aircraft (100) comprising a central wing (1) accommodating passengers and/or freight and two lateral wings (2, 2') that pivot on the central wing (1) about respective axes of rotation (3; 3'), the various wing...
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WO/2021/124211A1 |
A method is described for the folding of a convertiplane (1) with a fuselage (2) having a first axis (A), a pair of wings (3) and a pair of rotors (5) arranged on respective mutually opposite sides of the respective wings (3); each rotor...
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WO/2021/114578A1 |
A telescopic wing mechanism with continuously variable wingspan is composed of an inner wing section (1), an outer wing section (3), a middle wing section (2) nested between the inner wing section and the outer wing section, as well as a...
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WO/2021/118937A1 |
Systems, devices, and methods including an unmanned aerial vehicle (UAV) (101); one or more inner wing panels (107) of the UAV; one or more outer wing panels (109) of the UAV; at least one inboard propeller (140) attached to at least one...
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WO/2021/109312A1 |
A morphing aircraft, comprising a fuselage (1), an inner variable wing segment (2), an outer variable wing segment (3), a high-speed wing segment (4), and a morphing mechanism (6). The inner variable wing segment (2) is rotatably connect...
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WO/2021/064374A9 |
A propulsion management system for an aircraft, an aircraft comprising such a propulsion management system and a method of decelerating an aircraft. The aircraft comprises an air propulsion system having one or more propellers. The propu...
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WO/2021/109441A1 |
Disclosed are a rotor wing of a rotorcraft and a rotorcraft, wherein the rotor wing of the rotorcraft comprises a blade (1) and a hub, the blade is installed on a driving assembly of the rotorcraft by means of the hub, a wing section of ...
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WO/2021/110610A1 |
A lightweight structure for a vehicle, more particularly an aircraft, comprises a longitudinal member with a base bridge, which has a first collective conductor on a contact surface, and a transversal member with a central bridge and a t...
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WO/2021/112719A1 |
An aircraft with foldable half wings comprises a fuselage, folding half wings, a tail assembly, a half wing folding device capable of rotating the half wings relative to the transverse axis of the aircraft and subsequently folding said h...
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WO/2021/105315A1 |
The invention relates to an apparatus for attaching aerodynamically functional films (14.1-5) to surfaces (4) of bodies (1) around which flow occurs and to the use of such an apparatus. The apparatus comprises a self-adhesive, removable ...
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WO/2021/064394A9 |
An energy recovery system for an aircraft, an aircraft comprising such an energy recovery system and a method of energy recovery in an aircraft. The energy recovery system comprises: a transducer assembly arranged to selectively interact...
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WO/2021/104808A1 |
Described and claimed is a wing (5) for an aircraft (1) comprising a fixed wing (7), a high-lift device (15) and a hold-down arrangement (27) arranged between two supports (23, 25) of the high lift device (15) comprising a first hold-dow...
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WO/2021/099109A1 |
A slat arrangement (2) for a wing of an aircraft (58) is proposed, the arrangement (2) having a movable leading-edge slat (4) and a connection section (6), wherein the leading-edge slat (4) comprises a slat leading edge (5) having and a ...
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WO/2021/099710A1 |
The aerodynamic element (1) has at least one fixed first aerodynamic part (2) having a box structure (3) covered at least in part by a plate (6A) with an end part (7A), a second aerodynamic part (13) having a peripheral surface (14) with...
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WO/2021/094245A1 |
To extend the flight envelope (18) of an aircraft (1), which has a pair of wing halves (4) and extendable leading-edge flaps (11) at leading wing edges (10) of the wing halves (4), towards higher transonic flight Mach numbers, at least o...
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WO/2021/094169A1 |
An aircraft wing comprising a first structure connected to a second structure such that the first and second structures are relatively moveable between a retracted configuration in which a contact edge of the first structure abuts the se...
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WO/2021/090788A1 |
Provided is an air-ground use vehicle capable of opening and closing a door, while a main wing is folded along a fuselage, without interfering with the main wing.　The air-ground use vehicle 1 comprises: a main wing 4; a fuselage 2; a s...
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WO/2021/089595A1 |
A flow body for an aircraft comprises a skin having a first flow surface, which comprises a flow influencing section comprising at least one first layer comprising a first fiber composite material, at least one separator layer, at least ...
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WO/2021/089386A1 |
A ground effect craft having a ground effect wing, a plurality of sponsons, and a control system is disclosed. The ground effect wing may include a fore ground effect wing and an aft ground effect wing. The ground effect wing may generat...
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WO/2021/083822A1 |
An aircraft wing (2) having a main wing (3) and a trailing edge flight control surface (4) movable between a retracted position, a first extended position in which the control surface is positioned rearwardly in the chord wise direction ...
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WO/2021/081788A1 |
A folding structure. The folding structure comprises a mounting assembly (10), a folding assembly (20) rotatably connected to the mounting assembly (10), and a locking assembly (30) assembled on the mounting assembly (10) and correspondi...
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WO/2021/084233A1 |
An aerodynamic device (10) in accordance with the invention comprises a wing (10) for an aircraft (32). The wing (10) comprises a body portion (12) which includes a conduit (18) defining a flowpath through the body portion (12) for air i...
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WO/2021/078265A1 |
An unmanned aerial vehicle (100), comprising: a machine body (10) provided with a first installation portion (18), wherein the first installation portion (18) comprises a first installation body (180) and a connection rod (181) formed on...
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WO/2021/078267A1 |
An unmanned aerial vehicle (100), comprising: a body (10); and a fixed-wing assembly (30) and a rotor assembly (20), which are replaceably connected to the body (10). The fixed-wing assembly (30) and the body (10) are connected to form a...
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WO/2021/074442A1 |
A liquid shim includes a bag (24) defining a closed inner volume and having sealed openings spaced inwardly from a periphery of the bag. The sealed openings are sealed from the closed inner volume and delimit holes extending through the ...
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WO/2021/069156A1 |
The invention relates to a folding wing system for an aircraft (1), comprising a support structure (5) mountable on the aircraft (1), a wing (4) segmented into at least a first and a second segment (6, 7), wherein the support structure (...
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WO/2021/058560A1 |
The invention relates to a system for suction of the boundary layer of a wing and protection against icing of this wing, comprising a wall (2) comprising micro-perforations (13, 14) and delimiting a leading edge (3) extended by a pressur...
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WO/2021/058411A1 |
The present application relates to an aircraft assembly. The aircraft assembly has a first structural component and a second structural component. A fastener fastens the first component to the second component. The first structural compo...
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WO/2021/062229A1 |
The 3D extension linkage 100 can include at least one arm that includes two elements connected by a joint. The linkage can include an actuation mechanism, additional arms and/or each arm can include more than two elements, tie rods and/o...
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WO/2021/059787A1 |
A control device of this embodiment comprises: an acquisition unit that acquires information indicating the strain of a vane of a structure, and information indicating a control amount of a movable vane of the structure; a first determin...
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WO/2021/053846A1 |
A braking force generation device (1) has: a first mode in which a deflector (3) and a blocker door (4) are retracted with respect to a wing (10); a third mode in which, while the leading edge (3a) and the trailing edge (3b) of the defle...
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WO/2021/053829A1 |
[Problem] To provide a flying body having a more fundamental structure and provided with safety measures. [Solution] This flying body comprises: a thrust unit comprising a plurality of rotating blades for generating thrust; a tail wing; ...
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