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Matches 1 - 50 out of 2,425

Document Document Title
WO/2019/215536A1
A collapsible stabilizer assembly to provide directional stability to a windmill or an aircraft is disclosed. The collapsible stabilizer assembly comprises at least one fin 200 having a leading member 202 and a trailing member 204 respec...  
WO/2019/216723A1
A drone includes a harness to be attached to a human body to enable the drone to be mounted on the human body. The drone has a propeller formed at an end of an arm thereof, wherein the arm is formed as a foldable type to be retracted int...  
WO/2019/213102A1
A heavy payload, autonomous UAV able to deliver supply by way of airdrop with more precision and at a lower cost. The UAV is equipped with two movable wing systems that rotate from a stowed position to a deployed position upon jettison o...  
WO/2019/213529A1
A composite wingbox structure formed of reinforced thermoplastic. The composite includes carbon fiber reinforcement and a plurality of insulation elements to localize the heat formed during the process of manufacturing the structure. The...  
WO/2019/213315A1
A method for extracting a person or package from a ground point involves dropping a pod, connected to a tether, with parachute and radio from an aircraft, connected by tether line to the fixed-wing aircraft, tracking descent of the pod t...  
WO/2019/171364A3
The present invention relates to a new micro lattice structure. The micro lattice structure comprise a set of body centred cubic structures. Each body centred cubic structure comprises a set of nodes, wherein each pair of neighbouring no...  
WO/2019/212386A1
The invention relates to the field of aviation, particularly to wing designs for aircraft or airplanes. The technical result of the invention consists in creating an aircraft wing or a part of the flaps thereof, which have a high lift-to...  
WO/2019/211852A1
A composite structural member including at least one first flange element made from a first composite material, and at least one first web element made from a second composite material. The at least one first web element is connected to ...  
WO/2019/212066A1
The present invention provides third-generation aircraft, ship, train and automobile having angle-variable lift force adjusting wings. The present invention comprises: a fuselage; angle-variable lift force adjusting compound wings which ...  
WO/2019/207089A1
Conventionally, spars have been manufactured so as to have box sections to provide good torsional stiffness. However, this design makes them difficult to manufacture from composite materials using known techniques, such as Resin Transfer...  
WO/2019/202325A1
Methods, apparatus, systems and a vertical take-off and landing (VTOL) vehicle are provided. The VTOL vehicle includes: a fuselage having longitudinally a front section, a central section and a rear section; a first lifting surface compr...  
WO/2019/198349A1
In order to increase lift and reduce resistance, this high-lift device, which comprises a blade main body section the rear end of which forms an acute angle and an acute-angle section secured to the tip-end side of the blade main body se...  
WO/2019/193131A1
Method for an aerospace structural component (19) comprising a stiffener structure (10), wherein the stiffener structure (10) comprises stiffeners (12) extending along the aerospace structural component (19), and wherein the stiffeners (...  
WO/2019/186918A1
The present invention pertains to a method for achieving a vertical takeoff and landing aircraft without using a dedicated mechanism for takeoff and landing, which is impossible with existing aircraft flight control concepts, by introduc...  
WO/2019/183402A1
A guided projectile includes a body and a deployable wing in which the deployable wing is coupled to and enclosed by the body. A linear distance from the leading edge to the trailing edge of the wing defines a chord line that, in the sto...  
WO/2019/182727A1
An aircraft structural component, for example, a wing spar (36) that has an I-beam shape having upper (38) and lower spar caps (40) coupled by a web (42) therebetween and that provides structural support for an aircraft wing (14). The wi...  
WO/2019/171364A2
The present invention relates to a new micro lattice structure. The micro lattice structure comprise a set of body centred cubic structures. Each body centred cubic structure comprises a set of nodes, wherein each pair of neighbouring no...  
WO/2019/147196A3
The invention is related to an autonomous unmanned aerial vehicle for land, sea and air use. The invention is more specifically related to an unmanned aerial vehicle which can vertically take off and land, fly with fixed wings (5) and st...  
WO/2019/164385A1
Wing root flap system with mobile fuselage wing, installed on airplanes at the root of the wings. The invention serves to increase lift and optimize load distribution of the airplane during all flight phases. It consists of two wing root...  
WO/2019/158876A1
The invention relates to a profiled air flow structure comprising a body (62) and acoustically absorbent porous regions (52), having an upstream, a downstream, a leading edge (164) upstream and/or a profiled trailing edge downstream, and...  
WO/2019/159478A1
The method for producing an assembly is a method for producing an assembly equipped with a member to be reinforced (20), a reinforcing member body (41), and a filler (42), wherein the reinforcing member body (41) has a pair of flanges (4...  
WO/2019/158875A1
An aircraft turbine engine comprises an annular wall (160) for splitting a flow of air, downstream of an upstream fan (14), first stationary blades (24) for guiding a primary flow and the second stationary guidance blades (26) attached t...  
WO/2019/156604A1
The present invention regards a hollow load-bearing beam structure (1) and a method for manufacturing of the structure. The structure (1) comprises fiber-reinforced composite material. The structure (1) comprises a first plurality of lam...  
WO/2019/150289A1
A nestable wing sail having two or more sections. Where one section is configured to nest inside the first section, and can move out of the first section to extend the effective sail area of the wing sail.  
WO/2019/141361A1
Automatable combination of condensable telescopic or accordion-like wing skin and/or ribs with an unsegmented spar or spars, said components being space-efficiently stowable substantially within the planform of a fuselage, said spar(s) b...  
WO/2019/134712A1
An unmanned aerial vehicle (UAV) (100) for a long duration flight includes a UAV body assembly(110) and a flight control system (FCS) (120) coupled to the UAV body assembly(110). The UAV(100) may further include a motor(150) coupled to t...  
WO/2019/131893A1
Provided is a composite material that achieves weight reduction and separation prevention. The composite material comprises: a body section 16A in which fibers 16C are aligned in a matrix in a first direction X; and a stress relief secti...  
WO/2019/125198A1
The invention relates to aviation. An aircraft has a fuselage, and a left wing and a right wing with a variable angle of sweep. A mechanism is provided for varying the sweep of the left and right wings, which consists of a power-operated...  
WO/2019/126668A1
An aircraft is configured with a propulsion system having a rotor with both cyclic and collective control, and an axis of rotation about which the propulsion system rotates with respect to the fuselage. A control system is configured to ...  
WO/2019/116697A1
[Problem] To provide a transonic airfoil with which it is possible for pressure resistance to be reduced to a greater degree than in the past, a blade having such an airfoil, and an aircraft having such a blade. [Solution] An airfoil 11 ...  
WO/2019/118623A1
A wing of an aircraft that includes a wing leading edge, a wing trailing edge, and a wing surface defined by a wing upper surface and a wing lower surface is described herein. The wing extends from the wing root to the wingtip, and the w...  
WO/2019/113573A1
An example method of manufacturing a wing includes providing a wing frame. The wing frame includes a primary spar, a drag spar, a plurality of transverse frame elements having at least one spar joiner, and a plurality of mourning element...  
WO/2019/106514A1
The present disclosure relates to an aircraft comprising a frame that includes a plurality of tubes, where the plurality of tubes can include a first tube and a second tube that are fastened with each other using at least one fork plate....  
WO/2019/108517A1
Devices, systems, and methods are provided in which a wing of a tiltrotor aircraft is rotated during operational flight, for example from a position perpendicular to the aircraft's fuselage through an angle of 30 or more in the direction...  
WO/2019/104421A1
A system and a method for improving a stall margin of an aircraft during a climb phase of flight are disclosed. In one embodiment, the method comprises using data indicative of a phase of flight of the aircraft and data indicative of an ...  
WO/2019/103596A1
The invention relates to: cellular sheets comprising lattice cells, allowing the cells of the sheet to be interconnected, with resistance to tension cause by air currents and the ability of each sheet to be joined to others, thus forming...  
WO/2019/100149A1
A system and method for actuating one or more high-lift flight control surfaces of an aircraft are disclosed. The system comprises actuators operatively coupled between a driveline and one or more high-lift flight control surfaces associ...  
WO/2019/094244A1
An aircraft operable between a deployed position and a stowed position is disclosed. The aircraft includes a fuselage, a pair of wing segments, and a translation and rotation mechanism for attaching the wing segments to the fuselage. The...  
WO/2019/091549A1
The aim of the invention is to provide an aircraft (100) which, on the one hand, facilitates simple taking off and landing in limited space and, on the other hand, facilitates a large range and a high travelling speed. This aim is achiev...  
WO/2019/090191A1
A vertical landing and take-off aircraft VTOL transitions from a vertical takeoff state to a cruise state where the vertical takeoff state uses propellers to generate lift and the cruise state uses wings to generate lift. The aircraft ha...  
WO/2019/084629A1
An unmanned aerial vehicle (UAV), comprising: a projectile body; a propulsion system foldably deployable from the projectile body; a synthetic aperture radar (SAR) system comprising a SAR antenna fixedly and non-rotatably arranged on the...  
WO/2019/086742A1
The present invention relates to an assembly of three wings joined with or without marginal plates, for aerial, water, land or space vehicles, to reduce induced drag and interference drag and provide greater manoeuvrability, independence...  
WO/2019/085148A1
Disclosed are an unmanned aerial vehicle and lifting and landing gear thereof. The lifting and landing gear comprises wing plates (3) and landing gear legs (22) configured to make contact with the ground, wherein one end of the wing plat...  
WO/2019/081703A1
A process for assembling portions of an aeronautical wing, wherein a wing covering (8) is assembled with carrier structural elements (10, 11, 12), allows the simultaneous application of all filling tapes on an exposed surface, by speedin...  
WO/2019/080183A1
A wing angle adjustable unmanned aerial vehicle for spraying plants with a liquid, comprising: a body (1); a pair of fixed wings (2) located on either side of the body (1) and parallel to each other, the end of each of the fixed wings (2...  
WO/2019/080182A1
A wing folding mechanism for an unmanned aerial vehicle, comprising: a body (1), pivot bases (11) being provided on side surfaces of the body (1); a propeller (2), the propeller (2) being installed on the front end of the body (1); first...  
WO/2017/160656A3
A system and method for conducting electronic warfare on a target site includes the use of a small unmanned aircraft system (SUAS) having a fuselage and a Prandtl wing, wherein at least two electric ducted fans are positioned on the fuse...  
WO/2019/073730A1
An upper skin 11, which is a constituent member of a wing 10, is divided into a plurality of regions 20 along a surface thereof. The plurality of regions 20 include first regions 201 formed from high-strength composite materials, and sec...  
WO/2019/072980A1
The invention is concerned with a noise attenuation element arranged in use for connection to an air directing structure such as a wing flap. The element has a non-uniform lattice density across at least a portion of the body of the elem...  
WO/2019/070752A1
An automated flying transport vehicle that capitalizes on the strengths and complexities of a fixed and rotary winged aircraft. The air transport vehicle comprises a body aerodynamically designed to generate lift and a plurality of rotor...  

Matches 1 - 50 out of 2,425