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Patent Searching and Data


Matches 1 - 50 out of 2,247

Document Document Title
WO/2018/169403A1
An airfoil-shaped body having a variable outer shape, comprising: a first skin, defining a suction surface, a second skin, defining a pressure surface and connected to the first skin at least at a leading edge and/or a trailing edge of t...  
WO/2018/165313A1
An aerodynamic device for enhancing lift and reducing drag of an airfoil, comprising a central portion oriented in a substantially chordwise direction on the airfoil, and a first outer portion and a second outer portion arranged substant...  
WO/2018/163159A1
A multirotor aircraft that includes a chassis, vertical rotors, foldable wings, and a means for deploying and folding the foldable wing. The foldable wing is attached to the chassis and the means for deploying and folding the foldable wi...  
WO/2018/156335A2
Disclosed herein is a distributed pressure sensor system that quickly detects and counters changes in lift, onset of stall, and flutter. The distributed pressure sensor system may employ a plurality of integrated pressure ports distribut...  
WO/2018/156165A1
An apparatus configured to reduce acoustic interactions between a propeller and a surface of an aircraft positioned downstream of the propeller includes a surface modification element of the surface of the aircraft. The surface modificat...  
WO/2018/152792A1
Disclosed are a foldable frame (100), a frame assembly (200) and an unmanned aerial vehicle (300). The foldable frame (100) is applied to the unmanned aerial vehicle (300) and comprises a central frame (2) and at least one folding struct...  
WO/2018/153734A1
An aircraft including a body and a pair of wings connected to the body by a mounting structure, the wings being movable between a first position in which the wings extend laterally from the body, and a second position in which the wings ...  
WO/2018/147810A1
According to various embodiments, there is provided an aircraft including: a fuselage defining a body frame with longitudinal, lateral and height axes extending perpendicular to each other and intersecting in a center of gravity of the a...  
WO/2018/143802A1
A blade made of layered material, such as composite material, configured for exposure to a fluid flow, comprises skins (1, 2) defined between a leading edge (3) and a trailing edge (4) which skins in cross-section form a flow profile. Th...  
WO/2018/138477A1
A passively controlled fluid foil has a span; and a rigid spar extending in the spanwise direction,a cellular material and a flexible outer surface defining a profile of the outer surface of the foil and encapsulating the cellular materi...  
WO/2018/135739A1
A shape memory morphing member using a kirigami pattern is disclosed. The shape memory morphing member using a kirigami pattern comprises: an upper SMP skin layer; a lower SMP skin layer disposed below the upper SMP skin layer; and a cor...  
WO/2018/135962A1
Proposed are original airfoils with a sharp leading edge which significantly enhance the aerodynamic qualities of a wing and of aircraft propellers for aviation. The advantage of the present airfoils is based on a method preventing influ...  
WO/2018/129768A1
A fused wing and body aircraft, comprising a body (1) and wings, which are fused together. The wings comprise wings (2) that are located on a left side and right side of the body (1); the body (1) has a central symmetry surface; the body...  
WO/2018/131821A1
The present invention provides an automatic angle-of-attack control wing that always maintains a reference angle of attack with optimum efficiency by automatically controlling the angle of attack of a wing according to changes in the dir...  
WO/2018/120155A1
Disclosed are an aerial vehicle (300), and a flying unit (100) and a lifting structure (10) thereof. The lifting structure (10) comprises a lifting main body (1), the lifting main body (1) being provided with an air channel (12), the air...  
WO/2018/113480A1
Provided in the present utility model are a detachable arm assembly and an aircraft. The detachable arm assembly comprises a first arm section and a second arm section. A first line core is fixedly provided inside the first arm section. ...  
WO/2018/104251A1
An aircraft wing assembly (5) is presented comprising a main wing portion (21), a high-lift device (9) comprising a flow surface with an upper skin portion (25) and a lower skin portion (27), wherein the high-lift device is movable betwe...  
WO/2018/096070A1
Described and claimed is an arrangement of a structural element for an aerospace vehicle and a battery set. The structural element extends along a longitudinal direction and has a main web, a first flange and a second flange. The flanges...  
WO/2018/091475A1
The invention relates to an electrohydraulic module (1) for driving at least one component of an aircraft, in particular an airplane, wherein the electrohydraulic module (1) comprises at least one electric motor (2) and at least one comp...  
WO/2018/087213A1
The present invention relates to an aircraft (100) comprising: a fuselage (101) comprising a plurality of panels (105) adapted to define an aerodynamic shape for a cockpit or a cargo hold of the aircraft (100);at least one wing (103) str...  
WO/2018/089583A1
Systems, devices, and methods for an extruded wing protection and control surface (126) comprising: a channel (206) proximate a leading edge (202) of the control surface, a knuckle (210) disposed about the channel, a leading void (212), ...  
WO/2018/085579A1
A vehicle body may have a skeleton formed by a plurality of overlapping layers bonded to each other. Each of the plurality of overlapping layers may be fabricated from a continuous fiber coated with a matrix material. A trajectory of the...  
WO/2018/085038A1
Some embodiments are directed to an apparatus, such as a panel that might be appropriate for aircraft or space vehicle fuel tanks. According to some embodiments, a plurality of stiffening elements may be attached to a matrix stiffened la...  
WO/2018/080989A1
In one example, a structure is provided that includes a plastic body having a unitary, single-piece construction. The plastic body further includes a substantially hollow interior, and a parting line that extends around a portion of the ...  
WO/2018/067329A1
A method of supersonic thrust generation includes generating a thrust supersonic exhaust plume (522) having a first average velocity from an engine (500), and expelling a bypass exhaust plume (532) having a second average velocity from t...  
WO/2018/046936A1
A blade or wing element includes a plurality of ribs (20) rotatable and/or slidable with respect to one another whereby to vary the aerodynamic configuration of the blade or wing element by causing a twist thereof. A blade or wing or bla...  
WO/2018/048858A1
Systems, apparatuses, and methods are provided herein for unmanned flight optimization. A system for unmanned flight comprises a set of motors configured to provide locomotion to an unmanned aerial vehicle, a set of wings coupled to a bo...  
WO/2018/047187A1
A modular vehicle system includes at least one body module having at least one body connection interface, and a kit. The kit includes a plurality of utility modules including at least one first utility module (in the form of a fixed-wing...  
WO/2018/048565A1
A method for operating a propulsion system of an aircraft includes moving a plurality of forward and aft propulsors to a vertical thrust position. While in the vertical thrust positions, the method also includes providing a first forward...  
WO/2018/045116A1
An airfoil body may include a plurality of tubercles along a leading edge of the airfoil body and a plurality of crenulations along a trailing edge of the airfoil body, wherein at least one of a position, a size, and a shape of the plura...  
WO/2018/044182A3
A method of folding and deploying the wings of an unmanned aerial vehicle with tube-launcher take-off in which the wings are folded along the fuselage, wherein the wings are folded along the fuselage (2), and then a section of the wings ...  
WO/2018/013905A3
The present disclosure relates to deployable structures and methods of use thereof. In particular, deployable structures with non-cylindrical or irregular shapes and methods of use thereof are disclosed. Non-cylindrical combustion elemen...  
WO/2018/007010A1
The invention relates to a high-lift system comprising means for actuating a wingtip and/or a winglet of the wing of an aircraft between a flight configuration and a ground configuration, comprising at least one drive unit which can be c...  
WO/2018/007480A1
An aircraft comprises a fuselage, a wing (2) attached to the fuselage, a wing tip device (6) attached to a wing end (4) of the wing (2), at least one additional wing-like element (14) having a wing root (22), a wing leading edge (18) and...  
WO/2018/009229A1
An air and land multimodal vehicle comprises a frame, a propeller engine attached to a first location of the frame supplying power and torque to a propeller, a ground engine attached to a second location of the frame supplying power and ...  
WO/2018/005529A1
A temperature monitoring unit may be removably installed inside an aircraft wing structure for monitoring temperature conditions along the span of the wing. The wing structure has a temperature-sensitive device (162) for monitoring a tem...  
WO/2017/217015A1
[Problem] To provide a wing able to achieve a reduction in friction drag and easy to design and manufacture and an aircraft having such a wing. [Solution] This wing 1 is typically used as the main wing of an aircraft 100. This wing 1 is ...  
WO/2017/207666A2
The invention relates to an air ship having a supporting structure (12) and a shell (10) that can be filled with a gas and which is tensioned by the supporting structure (12). According to the invention, said supporting structure (12) co...  
WO/2017/207666A3
The invention relates to an air ship having a supporting structure (12) and a shell (10) that can be filled with a gas and which is tensioned by the supporting structure (12). According to the invention, said supporting structure (12) co...  
WO/2017/209796A1
Systems and methods for operating control surfaces of an aircraft. The method involves receiving, by an aircraft control system from one or more sensors, deflection information related to a shape and motion of an aircraft, and decomposin...  
WO/2017/200609A1
The present disclosure pertains to self-piloted, electric vertical takeoff and landing (VTOL) aircraft that are safe, low-noise, and cost-effective to operate for cargo-carrying and passenger-carrying applications over relatively long ra...  
WO/2017/192192A1
A wing skin (51), which was secured to a wing structure (50) by a plurality of fasteners extending through the wing skin (51), is removed from the wing and aligned with a template (61). Template holes are drilled through the template (61...  
WO/2017/185121A1
The invention relates to an aerodynamic profiled body (1) for an aircraft, in particular a winglet, comprising a front profiled element (2) having a profile front edge (4a), a rear profiled element (3) having a profile rear edge (3a), an...  
WO/2017/185621A1
A foldable unmanned aerial vehicle and a use method thereof. The unmanned aerial vehicle comprises an unmanned aerial vehicle body (21), four spiral wings (22), and two spiral wing support arms (23), the two spiral wing support arms (23)...  
WO/2017/188587A1
An aerial vehicle having incline-controllable wings, according to one embodiment, can comprise: a body; a thrust part connected to the body and having a propeller and a rotary shaft; and the wings respectively arranged at both sides of t...  
WO/2017/184270A3
A tailsitter aircraft includes one or more rotatable wings. The tailsitter aircraft optionally includes a fuselage from which wing supports extend. Each rotatable wing optionally includes a rotatable wing section having an inboard portio...  
WO/2017/180392A1
The modular aircraft system includes a single fuselage (10) having a permanently installed empennage (12) and plural sets of wing modules (46a, 46b, 66a, 66b, 68a, 68b) and engine modules (56, 60, 64), with each wing and engine module op...  
WO/2017/178853A1
The air flow which this invention itself makes on its surface makes lift by the Bernoulli effect. This invention utilizes the difference of the pressure of one side of the surface on which air flows and that of the other side of the surf...  
WO/2017/173732A1
An unmanned aerial vehicle (UAV) with a multi-arm synchronous folding mechanism, comprising: a base (1) having a flat plate shape and being provided with a plurality of rotating shafts (12) which extend parallel to the base (1); a plural...  
WO/2017/176583A1
An apparatus and method for an actuator system to modify an adaptive flap of an aircraft wing. The system may include a drive rod extending from a nose portion of the flap to an interior thereof. A bell crank may be attached to the inter...  

Matches 1 - 50 out of 2,247