Patents Assigned to Airbus Operations GmbH
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Patent number: 11807393Abstract: In an aircraft, bi-stable power drive units (PDUs) move and secure cargo within an aircraft cargo hold. Such a PDU includes a frame, by which the PDU is rigidly attached to the cargo hold floor; a body pivotably attached, via a hinge, at a first end of the frame at least one drive roller attached at a second end of the body; and an actuator attached to the body and which causes a pivoting angular movement of the body, relative to the frame, about the hinge. The actuator maintains an angular position of the body relative to the frame even upon a loss of power to the PDU. The body is movable between and including a retracted position and a deployed position. A cargo management system includes a plurality of such PDUs, at least one having a controlled area network (CAN) bus interface to control and communicate with a controller.Type: GrantFiled: June 29, 2021Date of Patent: November 7, 2023Assignee: Airbus Operations GmbHInventors: Oliver Nuessen, Martin Guse, Dirk Meiranke, Sascha Nowarre, Dennis Fischer, Uwe Panzram, Matthias Horst
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Patent number: 11807369Abstract: A heated leading edge structure for an aircraft, including a leading edge panel having an outer surface configured to be contacted by an ambient flow, and an inner surface opposite the outer surface, and including a heater device mounted to the inner surface of the leading edge panel for heating of the leading edge panel. The heater device is mounted to the inner surface of the leading edge panel in a detachable manner to provide a simple, lightweight and cost-efficient leading edge structure that enables a simple, quick and efficient maintenance.Type: GrantFiled: March 21, 2022Date of Patent: November 7, 2023Assignee: Airbus Operations GmbHInventors: Bernhard Schlipf, Alexander Huber, Timo Stöven
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Patent number: 11807366Abstract: A wing (5) for an aircraft (1) including a main wing (11) and a high lift assembly (13) having a high lift body (15), and a connection assembly (17) movably connecting the high lift body (15) to the main wing (11), wherein the connection assembly (17) includes a first connection element (19) and a second connection element (21) movably mounted to the main wing (11) and mounted to the high lift body (15), wherein the connection assembly (17) includes a first drive unit (27) drivingly coupled to the first connection element (19), a second drive unit (29) drivingly coupled to the second connection element (21) and a third connection element (57) movably mounted to the main wing (11) and mounted to the high lift body (15), the third connection element (57) is arranged between the first connection element (19) and the second connection element (21).Type: GrantFiled: June 30, 2022Date of Patent: November 7, 2023Assignee: Airbus Operations GmbHInventors: Bernhard Schlipf, Marc Hencke
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Patent number: 11807360Abstract: A wing for an aircraft is disclosed having a fixed wing, a foldable wing tip portion, and a flight latch device for latching the foldable wing tip portion in the extended position, wherein the flight latch device includes a housing, a latch bolt linearly movable relative to the housing, and a motor for driving the latch bolt. The flight latch device includes a threaded shaft having an external thread and being mounted to the housing in a torque proof manner, the flight latch device includes a nut having an internal thread engaging the external thread of the shaft, so that the nut can rotate about the shaft along the external thread.Type: GrantFiled: June 24, 2020Date of Patent: November 7, 2023Assignee: AIRBUS OPERATIONS GmbHInventor: Christian Lorenz
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Patent number: 11807392Abstract: A system for ensuring proper installation of components of a cargo management system within a cargo hold has cleats rigidly attached to a floor of the cargo hold, a first subset of the cleats having insets of a first shape, a second subset of cleats having insets of a second shape, keys and rotatable fasteners attached to the components of the cargo management system, a first subset of the keys having the first shape and a second subset of the keys having the second shape. The first subset of keys can only engage with the first subset of cleats and the second subset of keys can only engage with the second subset of cleats and the rotatable fasteners utilize a rotary movement to secure the components of the cargo management system to a respective cleat, against which the rotary fastener is engaged.Type: GrantFiled: June 29, 2021Date of Patent: November 7, 2023Assignee: Airbus Operations GmbHInventors: Oliver Nuessen, Martin Guse, Dirk Meiranke, Sascha Nowarre, Dennis Fischer, Uwe Panzram, Matthias Horst
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Patent number: 11807365Abstract: A wing for an aircraft is disclosed having a main wing, a slat, and a connection assembly movable connecting the slat to the main wing, wherein the connection assembly includes an elongate slat track, wherein the front end of the slat track is mounted to the slat, wherein the rear end and the intermediate portion of the slat track are mounted to the main wing by a roller bearing comprising a guide rail mounted to the main wing and a first roller unit mounted to the rear end of the slat track and engaging the guide rail, and wherein the roller bearing includes a second roller unit mounted to the main wing and engaging an engagement surface at the intermediate portion of the slat track.Type: GrantFiled: January 21, 2022Date of Patent: November 7, 2023Assignee: AIRBUS OPERATIONS GmbHInventors: Dennis Krey, Alexander Huber, Bernhard Schlipf, Florian Lorenz
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Patent number: 11808463Abstract: A heatable floor panel for an aircraft, with a supporting level, a heat-generating level and a heat-conducting level. The heat-generating level comprises a fiber composite layer with fibers and with a matrix surrounding the fibers. The fibers are at least partially formed as conducting fiber, and the conducting fibers are formed as carbon fibers with an electrically insulating coating. The conducting fibers integrated in the floor panel in order to conduct a heating current through them. Due to the electrically insulating coating of the conducting fibers, leakage currents are avoided. The carbon fibers serve not only as heating elements, but, at the same time, also as reinforcing fibers of the fiber composite layer or of the floor panel.Type: GrantFiled: March 20, 2019Date of Patent: November 7, 2023Assignee: Airbus Operations GmbHInventors: Matthias Hegenbart, Peter Linde
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Patent number: 11807352Abstract: A method for joining two substantially planar fiber-composite structural components, includes stacking the two components on a support jig to overlap along a joining region. A lower component end section within the joining region borders a gap between the upper component and the jig, where the upper component is unsupported by the jig. The gap is bordered on an opposite side of the lower component end section by a filling portion of the upper component or a planar filler element supported by the jig. The lower component is joined to the upper component within the joining region by applying temperature and pressure to the components. A width of the gap allows the upper component to elastically deform along the gap under the pressure and bend down into the gap to abut the jig along the gap and thereby compensate thickness tolerances between the components during the pressure application.Type: GrantFiled: August 8, 2022Date of Patent: November 7, 2023Assignee: AIRBUS OPERATIONS GMBHInventors: Andreas Poppe, Hermann Benthien, Thomas Beumler
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Patent number: 11807359Abstract: A flow body torsion box includes a plurality of ribs, a first spar attached to a first end of the ribs, a second spar attached to a second end of the ribs, a first skin, and a second skin. The first skin and the second skin are arranged at a distance to each other to enclose the ribs and the spars. The first skin and the second skin are attached to the ribs and the spars through tie elements to form a torsion box. The tie elements comprise a first attachment end and a second attachment end between which the tie elements are at least partially curved so as to be resiliently deformable along a first direction along a connection line between the first attachment end and the second attachment end.Type: GrantFiled: March 21, 2022Date of Patent: November 7, 2023Assignee: AIRBUS OPERATIONS GMBHInventor: Henrik Lüttmann
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Patent number: 11807368Abstract: A flight attendant seat comprising a frame that can be mounted on a carrier fixture or integrated into the carrier fixture, and at least one seat arrangement integrated into the frame. The frame comprises a lower section, an upper section and a central section taking up the at least one seat arrangement, at least partially. The lower section is formed bent at least in a region adjoining the central section. A method is provided for fitting a flight attendant seat.Type: GrantFiled: December 4, 2020Date of Patent: November 7, 2023Assignee: Airbus Operations GmbHInventors: Andreas Koehler, Peter Bielik, Jan-Ole Jedraszczyk, Heiner Giszas, Marcus Boerjesson
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Patent number: 11801930Abstract: A wing for an aircraft including a fixed wing and a high-lift device movable between a retracted position and an extended position. The high-lift device includes a movable fence. The fence is movable between a first position in which the fence does not protrude beyond an outer surface of the high-lift device and a second position in which the fence protrudes beyond the outer surface of the high-lift device. The fence is in the first position when the high-lift device is in the retracted position and in the second position when the high-lift device is in the extended position. Further, an aircraft with such a wing, a high-lift device and a fence as well as use of a high-lift device and a fence are provided.Type: GrantFiled: March 22, 2021Date of Patent: October 31, 2023Assignee: AIRBUS OPERATIONS GMBHInventors: Luc Andreani, Tobias Schreck, Igor Stab
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Patent number: 11801549Abstract: A method for removing a blind rivet includes a workpiece arrangement having first and second surfaces and a connecting hole. A blind rivet is fixed in the hole and has a shell and screw through the shell extending coaxially along a common center axis, the shell having a shell head portion, straight portion, deformation portion and threaded portion having an internal thread. The straight portion is in the hole and the deformation portion and the threaded portion protrude out of the hole, the screw having a screw head portion and pin portion having an external thread. The screw is in the shell such that the deformation portion of the shell is deformed where the outside diameter of the deformed deformation portion is larger than the diameter of the hole. The shell is cut in the region of the thread portion and/or the deformation portion, and the blind rivet is removed from the hole.Type: GrantFiled: November 15, 2021Date of Patent: October 31, 2023Assignee: Airbus Operations GmbHInventors: Jörn Skirke, Alexander Schäfer
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Publication number: 20230339593Abstract: An aircraft fuselage is configured to receive two tanks designed to contain liquid hydrogen. The fuselage includes a first section for a cockpit, a second section for a passenger cabin and a third section (T3) distinct from the first section (T1) and from the second section (T2). The third section (T3) includes two housings each to house a tank. The two housings are arranged symmetrically with respect to a vertical plane of symmetry (P1). This arrangement of the tanks in a section distinct from the other sections allows them to be located as close as possible to the motors that they have to supply.Type: ApplicationFiled: March 28, 2023Publication date: October 26, 2023Applicants: AIRBUS SAS, Airbus Operations SAS, AIRBUS OPERATIONS LTD, Airbus Operations SL, Airbus Operations GmbHInventors: Elisa Alvarez López-Herrero, Matthias Wolff, Alexander Broer, Rainer Tegtmeyer, Michael Wießmeier, Till Marquardt, André Anger, Anna-Katrin Wengorra, Marco Dias Figueiredo, Jose Luis Martinez Munoz, Alberto Gallegos Elvira, Kaya Sahin, Guillaume Gallant, Kasidit Leoviriyakit, Philip Wright
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Patent number: 11794908Abstract: A flow body for an aircraft with an integrated de-icing system. The flow body includes a front skin, an internal structural component, a lever having first and second ends, with an attachment point in-between, and an actuator. The actuator is spaced inside the front skin. The lever extends from the actuator to a front skin inner surface, the first end coupling with the front skin, and the second end coupling with the actuator. The attachment point is swivably supported on the internal structural component. The attachment joint is closer to the first end than the second end. The lever and the actuator apply an impulsive force in a transverse direction to the lever, such that the lever rotates around the attachment point, and such the first end urges the front skin to locally elastically deform for removing ice accretion from an outer side of the front skin.Type: GrantFiled: August 27, 2020Date of Patent: October 24, 2023Assignee: AIRBUS OPERATIONS GMBHInventor: Stefan Bensmann
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Patent number: 11787125Abstract: A method for connecting two components is proposed where a pressure acting on an adhesive between two join partners is supported by an auxiliary body which rests on a cutout of one of the components. Both components to be connected together and the auxiliary body are covered by a vacuum film and once the air has been sucked out, the compressive force is generated below the vacuum film.Type: GrantFiled: October 17, 2019Date of Patent: October 17, 2023Assignee: Airbus Operations GmbHInventors: Wolfgang Schulze, Martin Eberle
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Patent number: 11784363Abstract: A structural component of a primary structure for a vehicle, the structural component including a fiber composite laminate with a plurality of fiber composite sublayers. The plurality of fiber composite sublayers includes an electric energy store which is configured as a multilayer electrochemical fiber composite battery to store electric energy in a rechargeable manner; and an electrothermal temperature regulation sublayer which is configured to supply thermal energy to the electric energy store and conducting thermal energy away from the electric energy store as required to regulate a temperature. A control device, which is connected to the electric energy store and the electrothermal temperature regulation sublayer, is configured to control a temperature regulation of the electric energy store by means of the electrothermal temperature regulation sublayer.Type: GrantFiled: January 26, 2022Date of Patent: October 10, 2023Assignee: Airbus Operations GmbHInventors: Peter Linde, Matthias Hegenbart
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Patent number: 11780558Abstract: A support stay is provided to improve failsafe configurations for movable parts of an aircraft. The support stay supports the movable part with a primary body and a separate secondary body. The primary body and the secondary body provide separate load paths. The secondary body is attached to the primary body by a mechanical connection, e.g., rivets. If one of the bodies becomes structurally compromised, for example by a crack, this configuration does not transfer shear load between the primary and secondary body, so that the other body does not become structurally compromised.Type: GrantFiled: February 25, 2021Date of Patent: October 10, 2023Assignee: Airbus Operations GmbHInventors: Dort Daandels, Markus Gibbert, Blazenko Coskovic
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Patent number: 11780120Abstract: A device for manufacturing a composite component including a tool with a first and second sections forming first and second confinement surfaces, the sections movable relative to each other into and out of a fastening configuration. The device includes a closing mechanism with a closing section. In the fastening configuration, the first confinement surface and the second confinement surface face one another, and the sections and the closing mechanism are arranged such that a cavity is formed between the sections and the closing mechanism. The closing section is transferable from an open configuration into a closed configuration. In the closed configuration, the third confinement surface extends along a plane perpendicular to the first and second confinement surfaces, wherein, when the closing mechanism is heated from a first temperature to a second temperature, the closing section transfers from the open configuration into the closed configuration at a predefined temperature.Type: GrantFiled: November 24, 2021Date of Patent: October 10, 2023Assignee: Airbus Operations GmbHInventors: Hauke Seegel, Anja Häberle
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Patent number: 11766839Abstract: A device and method for producing a component. The device is composed of two mold elements, wherein one of the mold elements has a cavity which communicates with the position of one side of a component to be produced. An inflatable tube which is fluidically linked to the surrounding atmosphere is provided in the cavity. A cover covers the first and the second mold element and seals the first and said second mold element in relation to the surrounding atmosphere. The tube is expanded by applying a vacuum within the sealed regions and the tube can shape or facilitate shaping the side of the component to be produced.Type: GrantFiled: August 13, 2019Date of Patent: September 26, 2023Assignee: Airbus Operations GmbHInventor: Hauke Seegel
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Patent number: 11761848Abstract: A method is disclosed for determining mechanical robustness of an overhead stowage bin for an aircraft includes repeatedly effecting an impact of a test body against an impact surface of the overhead stowage bin with a predefined impact force by a robotic arm of a manipulator, and investigating damage parameters of the overhead stowage bin.Type: GrantFiled: February 27, 2020Date of Patent: September 19, 2023Assignee: AIRBUS OPERATIONS GmbHInventors: Johann Kim, Ludger Merz, Tobias Müller, Ulrich Meier-Noe, Maik Simon, Franz Krause