Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 401 - 450 out of 2,601

Document Document Title
WO/2014/126855A1
A method of controlling a magnitude of a sonic boom caused by off-design condition operation of a supersonic aircraft at supersonic speeds includes, but is not limited to the step of operating the supersonic aircraft at supersonic speeds...  
WO/2014/120366A1
A method and apparatus comprising a sealing member (300), an integral structure (505) associated with the sealing member (300), and an engagement section (503) extending from the sealing member (300). The sealing member is configured to ...  
WO/2014/113888A1
A wind turbine blade assembly for a wind turbine having a root portion proximal to a hub of said wind turbine and a tip portion distal to said hub, comprising a primary airfoil having a primary leading edge and a secondary airfoil having...  
WO/2014/102082A1
The invention concerns a device for absorbing kinetic energy for an aircraft structural element that may undergo a dynamic impact, this device comprising: - an outer enclosure (21) made from a braided composite material capable of preser...  
WO/2014/074201A3
An aerodynamic lift structure (2) comprises unbalanced composite skin that couples twist and bending.  
WO/2014/094549A1
Disclosed is an aeroplane airfoil leading edge structure to satisfy an anti-bird impact function. The structure comprises three parts: a metal panel (1), a honeycomb sandwich layer (2) and a composite material lining (3), wherein the thr...  
WO/2014/097292A1
Wing deployment mechanism for deploying a pair of wings from an airborne body, wherein their deployment in motion, each one around an axis, defines the wings' deployment plane relative to the airborne body, and wherein the mechanism is c...  
WO/2014/085835A2
The present disclosure relates to a wing. More specifically, aspects of the invention relate to a variable shaped wing movable incrementally between a neutral configuration and a deformed configuration, wherein the wing takes a reflexed ...  
WO/2014/081356A1
The invention regards an airframe leading edge part designed to be replaceable fixed to a structural portion (20, 21, 33) which during use moves through the air, the airframe leading edge part (19, 19') comprises a first (39) and a secon...  
WO/2014/081380A1
The invention regards an airfoil article including a composite skin (5) having a first surface (S1) and a second surface (S2) opposite to said first surface,forming a leading edge (4). The leading edge (4) is during use subjected to a ai...  
WO/2014/081355A1
The invention regards an airfoil article including a composite skin (5) forming a leading edge (4), the composite skin (5) being during use subjected to an airflow (a) meeting the leading edge (4) at stagnation points (SP), where the air...  
WO/2014/076403A1
The invention concerns an aircraft comprising a fuselage (30) extending along a main longitudinal axis (AA), two wings (10, 20) positioned on either side of the fuselage, two propulsion units (11, 21), each fixed respectively to one wing...  
WO/2014/072593A2
The invention relates to a method for manufacturing a laminated product having a variable thickness and consisting of a heat-treated aluminum alloy, in which a variation in thickness of at least 10% lengthwise, between the thickest porti...  
WO/2014/074201A2
An aerodynamic lift structure comprises unbalanced composite skin that couples twist and bending.  
WO/2014/074182A1
A configuration and system for rendering an aircraft spin resistant is disclosed. Resistance of the aircraft to spinning is accomplished by constraining a stall cell to a wing region (220) adjacent to the fuselage and distant from the wi...  
WO/2014/070339A1
An aircraft wing tip device (107) includes a unitized, monolithic leading edge torque box that is formed of polymer matrix fiber- reinforced material. The leading edge torque box includes a skin (160) that defines a continuous, uninterru...  
WO/2014/068572A2
A method for producing structures from composite materials, the method including forming a three-dimensional preform including at least one skin and a plurality of protrusions extending from the at least one skin, folding the three- dime...  
WO/2014/070051A1
The present invention regards an aerial article comprising a composite skin (5), a leading edge (1) facing the airflow (a) during the use of the aerial article (3), an erosion resistant coating (7) comprising a metallic material, and an ...  
WO/2014/065719A1
The present invention relates to a torsion-box type airfoil structure. The structure (3) being formed by joined structural composite parts (5, 7, 9, 11) made of fiber reinforced plies (19) stacked onto each other. At least a first (11) a...  
WO/2013/060916A9
Optimized stringer run-out zones in aircraft components. These are arranged in a panel (11) of a composite material formed by a skin (13) and at least one reinforcing stringer (15) formed by a web (17) and a flange (19) connected to said...  
WO/2014/057960A1
The purpose of the present invention is to provide: a structural material for structures which is capable of attaining reductions in working time and cost in production steps and of preventing an increase in weight; a fuel tank; a main w...  
WO/2014/053816A1
The present invention provides an aircraft structure comprising a first sub-structure (110), having a first box cross-section, a second sub-structure (120), having a second box cross-section, and a joint joining a first end region of the...  
WO/2014/048731A1
The invention relates to a device for cooling a component (2) in a vehicle by means of a cooling air flow (4), wherein the device has at least one air inlet (11) and at least one air outlet (12), which are arranged such that the cooling ...  
WO/2014/048559A1
The invention relates to the production of a metal flow body, particularly a wing, which is produced from a metal sheet and a support structure. According to the method, a drop-like hollow cylinder is created by shaping a flat metal shee...  
WO/2014/041198A1
Embodiments of the present invention relate to an adaptable wing (112, 114) having a variable geometry for influencing aerodynamic performance, the wing (112, 114) comprising a jointed leading edge having a main pivot (116), and a wrist ...  
WO/2014/041221A1
The invention relates to a deformable aircraft wing (1) including a mobile upper surface, comprising a double skin (7) on the upper surface of the wing (1), one of the aforementioned skins (7) corresponding to the leading edge (2), while...  
WO/2014/033440A1
Method for bonding a T-section stiffener (100) to a surface (106) comprising the steps of: arranging an isolation layer (120) between two adjacent upright portions (102,104) of a T-section stiffener (100), arranging the stiffener (100) o...  
WO/2014/006422A3
An adjustable structure (1) comprising a first structural layer (10) defined by a first array of extendable and/or retractable rods or beams (11, 11a, 11b) pivotally connected to each other at their ends and a second structural layer (20...  
WO/2012/131335A9
A joint comprising first and second rib components, the first rib having an abutment surface and a plurality of lugs disposed adjacent to the abutment surface; and the second rib having an abutment surface and a plurality of lugs dispose...  
WO/2014/031043A1
The present invention relates to a reinforced structure (1) and a method for manufacturing a reinforced structure (1) of composite material. The reinforced structure (1) comprises a stiffening element (2) which is attached to the concave...  
WO/2014/030465A1
Heretofore it has been difficult with conventional methods to manufacture a rotary vane with a large diameter for use in a shroud-equipped rotary vane mechanism, a linear blower, or a linear wind-powered generator, and those which can be...  
WO/2014/031047A1
The invention relates to a laminate structure (10, 20, 30, 40, 50) of stacked sheets of composite material and method of manufacturing a laminate structure (10, 20, 30, 40, 50) of composite material. The structure (10, 20, 30, 40, 50) co...  
WO/2014/026246A1
This invention relates to a wing comprising a generally aerofoil (or airfoil) shaped body having a leading edge, a trailing edge, a span, and first and second major surfaces extending between the leading edge and the trailing edge, where...  
WO/2013/181722A3
The Road-and-air transport vehicle is intended to transport people (from 1 to 4 people] on the roads, as a light passenger vehicle, and in the air - as a small aircraft. It has a body (1] with a cabin (13), 4 wheels: 2 front wheels, cont...  
WO/2014/027320A1
Embodiments of the present invention provide improved space utilization concepts for aircraft, and particularly to using under floor space created by the envelope designed to house an airstair system. For example, this space may be used ...  
WO/2014/021653A1
The present invention relates to a propulsion device using fluid flow, and more particularly, to a propulsion device using fluid flow, in which the vortex flow generated on the upper surface of the propulsion device is discharged to the ...  
WO/2014/016484A1
A device for protecting a front spar structure (12) of a central casing (13) of an aircraft wing and equipment (14) located in said wing. The device comprises a shielding surface (222) extending along the front of a front spar of a centr...  
WO/2013/156482A3
The subject matter of the invention is a wing or blade in at least two sections (1a, b) facing each other, said sections each comprising a longitudinal bearing structure (2a, 2b, 22) provided with at least one sole (2a, 2b) of which the ...  
WO/2012/056155A3
The invention relates to a leading edge structure (1), in particular for an air inlet of an aircraft nacelle, including a leading edge (2) and an inner partition (3) defining a longitudinal compartment (5) that is located inside said lea...  
WO/2013/192483A1
A morphing wing for an aircraft includes a top surface, a bottom surface, a leading edge, a trailing edge, a tip, and a root. A plurality of structural ribs (76,78) is disposed between the root and tip so that they extend between the top...  
WO/2013/172992A1
An air vehicle, as well as a method for folding an air vehicle for storage, may include a fuselage and a wing connected to the fuselage. The wing may include two ends positioned opposite from each other, and the wing may be substantially...  
WO/2013/164311A1
An aircraft fuel tank system comprising at least one fuel tank comprising a number of interconnected bays and a vent arranged to allow the inward venting of atmospheric air, the system being arranged to direct inwardly vented air along a...  
WO/2013/164582A1
A morphing aerofoil (4) comprising: a leading edge; a trailing edge(ll); and upper and lower surfaces extending between the leading and trailing edges. An upper thermal actuation member is provided proximate the upper surface; and a lowe...  
WO/2012/131335A3
A joint comprising first and second rib components, the first rib having an abutment surface and a plurality of lugs disposed adjacent to the abutment surface; and the second rib having an abutment surface and a plurality of lugs dispose...  
WO/2013/151810A1
An active wing extension includes a body portion substantially parallel to a wing of an aircraft, as if it were an extension of the wing. The body portion is attachable to an aircraft wing and includes multiple controllable airflow modif...  
WO/2013/146335A1
The objective of the present invention is to provide: a fuel tank that can prevent an increase in weight and can have reduced cost and working time during a production process; a main wing; an aircraft fuselage; an aircraft, and a mobile...  
WO/2013/144639A1
A morphing skin for an air vehicle structure, the skin being formed by a composite material (1) comprising: a multiplicity of fibres (3), a matrix (5) incorporating the fibres, and a thermo-sensitive material (7) such as a thermo-plastic...  
WO/2013/142949A1
A massive de-powering system for a kite wing used in kite boarding comprises a deflation control line that connects to a valve on the kite wing's leading edge bladder. In the preferred embodiment, disengaging the tether line from the har...  
WO/2013/140156A1
An aircraft fuel tank vent opening having a liquid separation nozzle, the liquid separation nozzle and the opening dimensioned such that migration across the liquid separation nozzle to the underside of a wing, of fuel escaping from the ...  
WO/2013/140008A1
The invention relates to a system which consists of mounting the wings (1) of an aircraft (2) in a hinged manner by means of hydraulic elements (13) hingedly mounted between the wing and the corresponding fuselage of the aircraft (2), in...  

Matches 401 - 450 out of 2,601