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Matches 551 - 600 out of 2,619

Document Document Title
WO/2011/129696A3
The invention relates to a wing (1) for generating lift and comprises a trailing edge (5), a leading edge (3), an inner end (7), an outer end (9), a top surface (10) and a bottom surface (12). The wing comprises an aerofoil with a chord ...  
WO/2011/155850A1
An inflatable wing for a traction kite, the wing including: a flexible envelope having a first sheet and a second sheet, the first and second sheets joined together at a leading edge, a trailing edge and two spaced apart wing tips; and a...  
WO/2011/087475A4
A method of providing an aircraft having a fuselage and a wing configured for extensive laminar flow at design cruise conditions, the method characterized by a) providing wing biconvex-type airfoils having values of thickness, chord and ...  
WO/2011/149440A2
The new Deturbulator could be is a really significant drag-reducing aerodynamic invention since the development of the now-common laminar-flow airfoils that were developed some 65 years ago. Its small size and lightweight make it easy to...  
WO/2011/089458A3
General purpose airplane with a swept back wing provided with a sharp leading edge as to cause flow separation and stall of the wing in cases where the limits of the regular flight envelope are exceeded in terms of angle of attack, and a...  
WO/2011/145291A1
Provided is an occluding member for an opening with which a lightning protection function can be reliably maintained. The occluding member is provided with a first insulator (63) and a second insulator (65) between a door body (30) and a...  
WO/2011/144298A1
The invention relates to a wing with an extension in the wingspan direction (SWR), in the wing chord direction and in the wing thickness direction (FDR) for use in an aircraft, with a retractable wing end piece (42). A mechanical lever s...  
WO/2011/146194A1
A stringer (2) having a stringer end trim (7) that reduces pull-off forces in a stringer connection structure, including a stringer body (9); a stringer free edge (8) provided on said stringer body (9); and a stringer end trim (7) having...  
WO/2011/061260A4
The invention relates to nose parts of the fairing of vertical and horizontal tails and wings of an aircraft with a skin and a support structure, the skin being disposed on the support structure. The support structure is provided with a ...  
WO/2011/107066A3
The invention relates to a component, comprising a first section, a second section, and a third section, of which at least one of the sections is made of a titanium material and at least one further section is made of an aluminum materia...  
WO/2011/084358A3
A piezoresistive sensor assembly is provided that has a flex circuit having at least one air flow aperture formed therein. A sensor die is coupled to an absolute support and the flex circuit. The sensor die has a diaphragm that deflects ...  
WO/2011/137335A1
A sonar buoy includes a fuselage having a tube-like shape, one or more wings coupled to the fuselage, an engine coupled to the fuselage and operable to propel the sonar buoy through flight, and a guidance computer operable to direct the ...  
WO/2011/131382A1
A single wing for an unmanned aircraft (400) adapted for image acquisition, surveillance or other applications consists of a ribbed frame (100) and a foam (200) wherein the ribbed frame (100) is integrated during molding for stiffness an...  
WO/2011/087724A3
The present invention provides novel inflatable and rigidizable support elements, and methods of manufacture and use thereof. In particular, the present invention provides inflatable and rigidizable support elements which find use in rap...  
WO/2011/068659A3
An active winglet includes a body portion substantially parallel to a wing of an aircraft, as if it were an extension of the wing, and an angled portion that projects at an upward angle from the body portion. The body portion is attachab...  
WO/2011/128667A1
A structure comprising a plurality of plies of fibre-reinforced composite material, each ply having a ply orientation defined by a principal stiffness direction of the ply. The structure has a first region and a second region, each regio...  
WO/2011/129696A2
The invention relates to a wing for generating lift and comprises a trailing edge, a leading edge, an inner end, an outer end, a top surface and a bottom surface. The wing comprises an aerofoil with a chord line and a span direction. The...  
WO/2011/128069A1
A profile-plate portion (120) for use as an outer wall of a flow body, wherein the profile-plate portion (120) has, at least in part, a first profile-plate panel (121), which is designed to be permeable to fluid such that fluid can flow ...  
WO/2011/123204A1
Concepts and technologies described herein provide for a low noise aircraft wing slat system. According to one aspect of the disclosure provided herein, a cove-filled wing slat (202) is used in conjunction with a moveable leading edge el...  
WO/2011/121340A1
A method of manufacturing a composite structural member (1), comprising the step of laying up a stack of fibre reinforced laminate plies (12), wherein at least one of the plies is laid up as discrete first (13) and second ply (14) portio...  
WO/2011/061260A3
The invention relates to nose parts of the fairing of vertical and horizontal tails and wings of an aircraft with a skin and a support structure, the skin being disposed on the support structure. The support structure is provided with a ...  
WO/2011/087475A3
A method of providing an aircraft having a fuselage and a wing configured for extensive laminar flow at design cruise conditions, the method characterized by a) providing wing biconvex-type airfoils having values of thickness, chord and ...  
WO/2011/098793A1
According to the invention there is provided a component including a rechargeable battery and a method of producing same. The component uses one of an acid and an alkaline chemistry and the battery has an anode structure, a cathode struc...  
WO/2011/098794A1
A rechargeable battery is disclosed having electrode and separator structures which are made up of fibre-reinforced composite material, thereby allowing the battery itself to serve as an integral structural component. The utilisation or ...  
WO/2011/099275A1
Provided is a highly lightning-resistant, inexpensive-to-produce closure member for an opening. In the disclosed door body (30), the outer surface (31a) of the plate section (31) is made of a composite material layer (60), and the inner ...  
WO/2011/099271A1
Disclosed are a method for producing a structural material, and the structural material, which are capable of ensuring enough strength of the structural material to efficiently perform the production thereof while suppressing the occurre...  
WO/2011/010155A4
Aircraft are usually provided with moveable aerofoils as a means to control direction and orientation. On fixed wing craft these commonly take the form of hinged vanes or ailerons. In Coanda craft the vanes are usually hinged to the skir...  
WO/2011/099274A1
Provided is a highly lightning-resistant, inexpensive-to-produce closure member for an opening. With the disclosed closure member, a door body (30), a clamp ring (40) made of a composite material, and an opening (12) in a wing surface pa...  
WO/2011/061513A3
A dual-skin structure (10, 210) comprises a first skin (12, 112, 212), a second skin (14, 114, 214) and an intermediate structure (16, 116, 216). The intermediate structure (16, 116, 216) comprises a plurality of first contact portions (...  
WO/2011/073573A3
The invention relates to a method for producing a structural composite trailing edge panel (1) for an aircraft element having: an upper surface (3), a lower surface (5), and a trailing edge (7) connecting said upper (3) and lower (5) sur...  
WO/2011/066031A3
A system comprising an aerial vehicle or an unmanned aerial vehicle (UAV) (100,400,1000,1500) configured to control pitch, roll, and/or yaw via airfoils (141,142,1345,1346) having resiliently mounted trailing edges opposed by fuselage-ho...  
WO/2011/071939A3
A wing spar joint is provided for coupling the inboard ends of a right wing spar and a left wing spar. The wing spar joint comprises a forward fitting ( 62 ), an aft fitting ( 50, 52 ), a spar cap a lower chord fitting ( 64 ) and a strap...  
WO/2011/089413A1
An aircraft wing cover (10) comprising an integrally stiffened sandwich panel including first and second skins (11, 12) sandwiching a core layer (13), wherein at least one of the skins has a plurality of spanwise extending integral regio...  
WO/2011/066004A3
A convertible combined road, water, and aircraft vehicle (2) has a road form, a water form, and an aircraft form. The vehicle includes a vehicle body having a passenger compartment (16) and wheels (10,12) supporting the vehicle body on t...  
WO/2011/089277A1
The invention relates to a blade with a variable profile and shape, having a section (11) made of a flexible material, the inside of which has two parallel recesses (13) that run the entire length of the blade (1) and contain rods (2), 5...  
WO/2011/087189A1
Disclosed are a door control device for a flight vehicle and a flight vehicle having the same, the door control device including, an opening formed at a main body of the flight vehicle and allowing a corresponding wing to be deployed fro...  
WO/2011/086222A1
Aircraft component with panels (11) stiffened with stringers (15) configured with a web (17) and several feet (19) in which there are zones of potential intersection or interference of said stringers (15) with spars (25) and ribs (27), i...  
WO/2011/051699A3
There is provided an aerofoil comprising an inboard section, a tip section moveable between a flying configuration and a parked configuration, a hinge shaft mounted at a compound angle in the inboard section, a fixed gear mounted concent...  
WO/2011/087475A2
A method of providing an aircraft having a fuselage and a wing configured for extensive laminar flow at design cruise conditions, the method characterized by a) providing wing biconvex-type airfoils having values of thickness, chord and ...  
WO/2011/031051A3
The present invention relates to a propulsion device using fluid flow, which quickly discharges the vortex flow generated on an upper surface of the propulsion device to the outside to improve the propulsion of the product provided with ...  
WO/2011/084358A2
A piezoresistive sensor assembly is provided that has a flex circuit having at least one air flow aperture formed therein. A sensor die is coupled to an absolute support and the flex circuit. The sensor die has a diaphragm that deflects ...  
WO/2011/081635A1
A multi-wing, airfoil fuselage aircraft (1) that is capable of flying in a ground- effect mode includes a main airfoil fuselage wing (2), a fin (8) that extends vertically from this wing, a pivot mount (26) that is affixed to the fin, an...  
WO/2011/076762A1
A wing assembly (2) with an adjustable flap (6, 6'), which can be adjusted between a retracted position and at least one extended position, has at least one casing element (10) for encasing a flap adjusting mechanism, and at least one co...  
WO/2011/076202A1
The invention relates to a component (12) designed to be load-adaptive comprising at least one trapezoidal, elastically movable four-bar hinge (10) incorporated integrally into said component in order to generate a shape change behaviour...  
WO/2010/133746A3
The invention relates to a device (1) for joining torsion boxes (5, 6) of aircraft structures, said structures carrying fuel therein, characterized in that the mentioned device (1) comprises three sides (2, 3, 4) by means of which it is ...  
WO/2011/010155A3
Aircraft are usually provided with moveable aerofoils as a means to control direction and orientation. On fixed wing craft these commonly take the form of hinged vanes or ailerons. In Coanda craft the vanes are usually hinged to the skir...  
WO/2011/073573A2
The invention relates to a structural composite trailing edge panel (1) for an aircraft element having: an upper surface (3), a lower surface (5), and a trailing edge (7) connecting said upper (3) and lower (5) surfaces, the upper surfac...  
WO/2011/067527A1
The invention relates to a device suitable for vertical and horizontal transport of loads, in particular heavy loads, in good weather conditions, using the load-bearing capacity obtained by means of blowing a stream of air, produced by a...  
WO/2011/068659A2
An active winglet includes a body portion substantially parallel to a wing of an aircraft, as if it were an extension of the wing, and an angled portion that projects at an upward angle from the body portion. The body portion is attachab...  
WO/2011/067248A1
The present invention relates to an airfoil shaped body with a leading edge and a trailing edge extending along the longitudinal extension of the body and defining a profile chord, the airfoil shaped body comprising an airfoil shaped fac...  

Matches 551 - 600 out of 2,619