Class / Patent application number | Description | Number of patent applications / Date published |
244123700 | Box beam | 7 |
20080203228 | Double-Shell Design Center Box - The present invention relates to a center box ( | 08-28-2008 |
20090206203 | AIRCRAFT WING BOX AND MANUFACTURE THEREOF - An aircraft wing box comprises a pair of half ribs ( | 08-20-2009 |
20130026295 | FLOW BODY WITH A BASE BODY AND A LEADING EDGE - A flow body includes a flow body base body with a first shell element, a leading flow body edge with a second shell element and a clamping body, and a receiving space partially delimited by the clamping body. The flow body base body includes on a front end a projection, having a shape corresponding to that of the receiving space for engaging into the receiving space. The clamping body is internally arranged on the leading flow body edge spaced apart from a rear end of the second shell element. The rear end of the second shell element is flushly positioned on the first shell element when the projection engages into the receiving space. A smooth and harmonious transition that does not influence a laminar flow around the flow body can be achieved between the two components. | 01-31-2013 |
20140008493 | JOINT - 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 disposed adjacent to the abutment surface, wherein the abutment surfaces of the respective ribs are abutting and joined with a tension joint, and wherein the lugs are pinned to form a pinned lug joint by aligning respective holes in the plurality of lugs such that the lugs of the first and second ribs are interleaved and have one or more pins passing through the aligned lug holes. The joint may be used for attaching a wing tip device to the outboard end of an aircraft wing. | 01-09-2014 |
20140070053 | PASSIVE LOAD ALLEVIATION FOR AERODYNAMIC LIFT STRUCTURES - An aerodynamic lift structure comprises unbalanced composite skin that couples twist and bending. | 03-13-2014 |
20150048207 | LEADING EDGE STRUCTURE - The invention provides a leading edge structure for providing an aerodynamic surface of an aircraft, the leading edge structure comprising a skin structure, the skin structure providing an outer aerodynamic surface and an inner surface, both surfaces extending in a chordwise and spanwise direction of the structure, and a plurality of structural members, each structural member being connected to the inner surface of the skin structure and extending in the chordwise direction along the inner surface, wherein the structural members are integrally formed with the inner surface of the skin structure. The invention also provides an aircraft wing, aircraft tailplane, wing box structure, wing or wing structure and an aircraft including the leading edge structure. | 02-19-2015 |
20150329197 | Flow Body With A Load Introduction Element Integrated Therein, Method For Manufacturing A Flow Body, And Aircraft With Such A Flow Body - A flow body for an aircraft with a leading edge and a trailing edge includes a first spar, a second spar, and an external skin that spans from the leading edge to the trailing edge and on both sides rests on the spars. At least one of the first spar and the second spar includes a web and two spaced-apart flanges that enclose the web, on which flanges the skin that spans the respective spar is arranged. At least one of the first spar and the second spar includes at least one load introduction fin that forms an integral component with the web and extends outwards by way of one of the flanges and the skin that rests on the spars. | 11-19-2015 |