Patents by Inventor Wolfgang MACHUNZE
Wolfgang MACHUNZE has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240109640Abstract: A thermal and acoustic insulation system for an aircraft, to be received between an inner surface of an aircraft primary structure, such as an aircraft fuselage structure, and a surface of a panel arrangement delimiting an aircraft cabin, the surface facing away from the aircraft cabin, comprises an insulation package and at least one sensor adapted to measure a level of humidity present in the insulation package. The insulation package comprises a core layer having a thermal and acoustic damping performance, and a packing layer enclosing the core layer. The packing layer is provided with a plurality of normally closed and selectively openable drainage openings which are actuatable to change between their normally closed state and an open state.Type: ApplicationFiled: September 27, 2023Publication date: April 4, 2024Inventors: Christian THOMAS, Alois FRIEDBERGER, Wolfgang MACHUNZE, Andreas HELWIG, Tassilo WITTE, Elmar BONACCURSO
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Publication number: 20240109642Abstract: A multifunctional thermal and acoustic insulation system having a multilayer structure and a plurality of functional components formed integrally and non-exchangeably with the multilayer structure. The multilayer structure has a thermal and acoustic damping performance and comprises, in a stacked arrangement, a continuous first outer layer, a core layer and a continuous second outer layer. The core layer is between the outer layers so that the outer layers cover the core layer at least on opposite sides thereof. Functions of the functional components are related to at least one of the thermal and the acoustic damping performance of the multilayer structure and the functional components are provided on a first outer layer side of the core layer and/or on a second outer layer side of the core layer.Type: ApplicationFiled: September 19, 2023Publication date: April 4, 2024Inventors: Elmar BONACCURSO, Christian THOMAS, Alois FRIEDBERGER, Wolfgang MACHUNZE, Andreas HELWIG, Tassilo WITTE
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Publication number: 20230419936Abstract: A semi-active noise control system includes a layer configured to be part of an interior panel of an aircraft The layer includes conductive tracks, a driver arrangement, tuned mass dampers, and sensors. Each tuned mass damper has an eigenfrequency that depends on a control signal applied to the tuned mass damper and is connected to the driver arrangement via a conductive track and configured to receive control signals from the driver arrangement. Each sensor is connected to the driver arrangement via a conductive track and is configured to sense vibrations and/or acoustic sounds and send measurement signals to the driver arrangement. The driver arrangement is configured to analyze the measurement signals and to generate and send control signals to the tuned mass dampers such that the eigenfrequency of the tuned mass dampers is matched with the frequency of the vibrations and/or acoustic sounds sensed by the sensors.Type: ApplicationFiled: June 14, 2023Publication date: December 28, 2023Applicants: Airbus Operations GmbH, Airbus S.A.S.Inventors: Wolfgang Machunze, Alois Friedberger, Christian Thomas, Martin Wandel
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Patent number: 11780566Abstract: A flow body for an aircraft includes a skin having a first flow surface, having a flow influencing section with at least one first layer, at least one separator layer, at least one third layer, and at least one base layer. The first layer includes lithiated carbon fibers embedded into a matrix to form a negative electrode. The third layer includes carbon fibers with an electrode active material coating to form a positive electrode. The separator layer includes a non-conductive material for electrically isolating the first layer and the third layer from each other. The flow influencing section is configured for selectively raising a region of the arrangement of first layer, separator layer and third layer from the base layer upon application of a voltage between the first and third layers to form a bump on the flow body.Type: GrantFiled: May 5, 2022Date of Patent: October 10, 2023Inventors: Peter Linde, Wolfgang Machunze
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Patent number: 11685511Abstract: A flap support for supporting a flap of a wing for an aircraft is disclosed and includes a load bearing fairing shell and a reinforcement structure at least partially received in the interior space of the fairing structure and mounted to the first and second side wall portions of the fairing shell. The fairing shell includes a front attachment device configured for attachment to a main wing, and the reinforcement structure includes an aft attachment device configured for attachment to the main wing. The flap support further includes a hinge device configured for forming an articulated connection to the flap.Type: GrantFiled: August 14, 2019Date of Patent: June 27, 2023Assignees: AIRBUS DEFENCE AND SPACE GmbH, AIRBUS OPERATIONS GmbHInventors: Wolfgang Machunze, Markus Gibbert, Benjamin Ehring, Marc Hencke
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Publication number: 20230058910Abstract: A method for producing a panel with integrated conductor tracks and electronic components. The panel includes a panel body, wherein the panel body is in particular a sandwich structure, and a membrane. The membrane is connected to the panel body and has integrated conductor tracks and electronic components. At the beginning of the method, an operation for attaching the conductor tracks and the electronic components to the membrane is provided. The subsequent step includes an operation for connecting the membrane, fitted with the conductor tracks and the electronic components, to the panel body.Type: ApplicationFiled: August 15, 2022Publication date: February 23, 2023Inventors: Alois FRIEDBERGER, Wolfgang MACHUNZE
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Publication number: 20220258853Abstract: A flow body for an aircraft includes a skin having a first flow surface, having a flow influencing section with at least one first layer, at least one separator layer, at least one third layer, and at least one base layer. The first layer includes lithiated carbon fibers embedded into a matrix to form a negative electrode. The third layer includes carbon fibers with an electrode active material coating to form a positive electrode. The separator layer includes a non-conductive material for electrically isolating the first layer and the third layer from each other. The flow influencing section is configured for selectively raising a region of the arrangement of first layer, separator layer and third layer from the base layer upon application of a voltage between the first and third layers to form a bump on the flow body.Type: ApplicationFiled: May 5, 2022Publication date: August 18, 2022Inventors: Peter Linde, Wolfgang Machunze
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Publication number: 20220250342Abstract: To achieve a composite material part with a fully load adapted 3D fiber reinforcement with low costs for tools and process, a method is provided for manufacturing a part made of composite material with a continuous fiber reinforcement. The method comprises the steps of providing a body with tubular cavities and having at least one first portion made from a first polymer material and at least one second portion made from a second polymer material, introducing resin and continuous fibers into the tubular cavities, and removing at least a part of the second polymer material.Type: ApplicationFiled: July 23, 2020Publication date: August 11, 2022Inventors: Christian METZNER, Wolfgang MACHUNZE, Marc CRESCENTI
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Patent number: 11358704Abstract: An end rib assembly for a high-lift device of an aircraft to reduce the noise caused by the transition between the wing and a high-lift device as well as the noise caused by the lateral side edge of the end rib assembly. An end rib assembly includes a noise-reducing portion configured to reduce noise caused by an airflow around the end rib assembly, and a guiding portion configured for guiding the end rib assembly along a pre-determined path when the high-lift device is moved between a retracted position and an extended position, wherein the guiding portion is formed such that an airflow impinging on the guiding portion is partly guided towards the noise-reducing portion.Type: GrantFiled: August 27, 2019Date of Patent: June 14, 2022Assignee: Airbus Defence and Space GmbHInventors: Wolfgang Machunze, Heiko Fietzek
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Publication number: 20210316840Abstract: A flap support for supporting a flap of a wing for an aircraft is disclosed and includes a load bearing fairing shell and a reinforcement structure at least partially received in the interior space of the fairing structure and mounted to the first and second side wall portions of the fairing shell. The fairing shell includes a front attachment device configured for attachment to a main wing, and the reinforcement structure includes an aft attachment device configured for attachment to the main wing. The flap support further includes a hinge device configured for forming an articulated connection to the flap.Type: ApplicationFiled: August 14, 2019Publication date: October 14, 2021Inventors: Wolfgang MACHUNZE, Markus GIBBERT, Benjamin EHRING, Marc HENCKE
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Publication number: 20200070951Abstract: An end rib assembly for a high-lift device of an aircraft to reduce the noise caused by the transition between the wing and a high-lift device as well as the noise caused by the lateral side edge of the end rib assembly. An end rib assembly includes a noise-reducing portion configured to reduce noise caused by an airflow around the end rib assembly, and a guiding portion configured for guiding the end rib assembly along a pre-determined path when the high-lift device is moved between a retracted position and an extended position, wherein the guiding portion is formed such that an airflow impinging on the guiding portion is partly guided towards the noise-reducing portion.Type: ApplicationFiled: August 27, 2019Publication date: March 5, 2020Inventors: Wolfgang MACHUNZE, Heiko FIETZEK
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Patent number: 10427779Abstract: An aircraft wing has an upper surface element and a first actuator powered mechanism for varying the shape of the surface element which includes: an upstream segment SEG1, a downstream segment SEG2, an interconnecting segment SEG3 interconnecting a downstream edge of SEG1 with an upstream edge of SEG2, wherein the interconnecting segment SEG3 extends along the whole or at least a major part of the downstream edge of SEG1 and the whole or at least a major part of the upstream edge of SEG2, and a link element LNK interconnecting an upstream edge of SEG1 with an upper surface of the aircraft wing, and the first mechanism interconnecting a contact C1 on a lower side of the upper surface element with a contact C2 on an inner structure of the airfoil. The first mechanism controls the shape of the upper surface element by controlling the distance between C1 and C2.Type: GrantFiled: December 20, 2016Date of Patent: October 1, 2019Assignees: Airbus Defence and Space GmbH, Airbus Operations GmbHInventors: Heinz Hansen, Johannes Kirn, Wolfgang Machunze, Christian Metzner, Markus J. Weber
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Patent number: 9963219Abstract: An airfoil portion includes an outer skin member and an inner stiffening member. Either the outer skin member or the inner stiffening member or both are arranged to delimit a chamber. The chamber is configured to contain an inner pressure, wherein the inner pressure differs from a pressure external to the chamber. In an embodiment, an aircraft includes such an airfoil portion. A method for providing such an airfoil portion with a chamber is also described.Type: GrantFiled: September 1, 2015Date of Patent: May 8, 2018Assignees: Airbus Defence and Space GmbH, Airbus Operations GmbHInventors: Michael Meyer, Wolfgang Machunze, Matthias Lengers
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Patent number: 9926069Abstract: A load-bearing fairing element for a flap adjustment mechanism of an aircraft comprises a shell-shaped fairing housing with an at least partly U-shaped profile with an open side, a closed side, and a direction of main extension, at least one first cover panel that along the direction of main extension covers part of the open side, and a load-bearing bridge element. The bridge element is arranged in the fairing housing and with a base area conforms so as to be flush against an internal surface of the fairing housing and extends towards the open side. The bridge element comprises an essentially planar cover area that covers the base area on the open side in order to produce a closed profile contour that is circumferential on the direction of main extension. The bridge element comprises means for holding a shaft feed-in of a central flap drive and means for holding an adjustment mechanism that is couplable to the shaft feed-in.Type: GrantFiled: May 15, 2015Date of Patent: March 27, 2018Assignee: AIRBUS OPERATIONS GMBHInventors: Tamas Havar, Mirko Missbach, Wolfgang Machunze
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Publication number: 20170247104Abstract: A load-bearing fairing element for a flap adjustment mechanism of an aircraft comprises a shell-shaped fairing housing with an at least partly U-shaped profile with an open side, a closed side, and a direction of main extension, at least one first cover panel that along the direction of main extension covers part of the open side, and a load-bearing bridge element. The bridge element is arranged in the fairing housing and with a base area conforms so as to be flush against an internal surface of the fairing housing and extends towards the open side. The bridge element comprises an essentially planar cover area that covers the base area on the open side in order to produce a closed profile contour that is circumferential on the direction of main extension. The bridge element comprises means for holding a shaft feed-in of a central flap drive and means for holding an adjustment mechanism that is couplable to the shaft feed-in.Type: ApplicationFiled: May 15, 2015Publication date: August 31, 2017Inventors: TAMAS HAVAR, Mirko MISSBACH, Wolfgang MACHUNZE
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Publication number: 20170190411Abstract: An aircraft wing has an upper surface element and a first actuator powered mechanism for varying the shape of the surface element which includes: an upstream segment SEG1, a downstream segment SEG2, an interconnecting segment SEG3 interconnecting a downstream edge of SEG1 with an upstream edge of SEG2, wherein the interconnecting segment SEG3 extends along the whole or at least a major part of the downstream edge of SEG1 and the whole or at least a major part of the upstream edge of SEG2, and a link element LNK interconnecting an upstream edge of SEG1 with an upper surface of the aircraft wing, and the first mechanism interconnecting a contact C1 on a lower side of the upper surface element with a contact C2 on an inner structure of the airfoil. The first mechanism controls the shape of the upper surface element by controlling the distance between C1 and C2.Type: ApplicationFiled: December 20, 2016Publication date: July 6, 2017Applicants: Airbus Defence and Space GmbH, Airbus Operations GmbHInventors: Heinz Hansen, Johannes Kirn, Wolfgang Machunze, Christian Metzner, Markus J. Weber
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Publication number: 20170190413Abstract: An aircraft wing has a spoiler movable from a reference position with a deflection angle ?ref to a given target deflection angle ?target by an actuator powered mechanism. An upstream edge of the spoiler is interconnected with the aircraft wing exclusively via a strip element made of a resiliently flexible material and via the actuator powered mechanism. A downstream edge of the strip element extends along the whole or at least along a major part of the upstream edge of the spoiler. The actuator powered mechanism is constructed and arranged such that, while moving the spoiler, the strip element is bent with a constant strain along the strip element. A cross-section of the strip element for all deflection angles ? assumes the form of a ring segment with a radius R(?) at least within a given margin of failure, with ?, ?target, ?ref?[??1; ?2].Type: ApplicationFiled: December 20, 2016Publication date: July 6, 2017Applicants: Airbus Defence and Space GmbH, Airbus Operations GmbHInventors: Heinz Hansen, Johannes Kirn, Wolfgang Machunze, Christian Metzner, Markus J. Weber
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Publication number: 20160068250Abstract: An airfoil portion includes an outer skin member and an inner stiffening member. Either the outer skin member or the inner stiffening member or both are arranged to delimit a chamber. The chamber is configured to contain an inner pressure, wherein the inner pressure differs from a pressure external to the chamber. In an embodiment, an aircraft includes such an airfoil portion. A method for providing such an airfoil portion with a chamber is also described.Type: ApplicationFiled: September 1, 2015Publication date: March 10, 2016Applicants: AIRBUS DEFENCE AND SPACE GMBH, AIRBUS OPERATIONS GMBHInventors: Michael Meyer, Wolfgang Machunze, Matthias Lengers
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Publication number: 20150329198Abstract: A load-bearing fairing element for a flap adjustment mechanism of an aircraft comprises a shell-shaped fairing housing with an at least partly U-shaped profile with an open side, a closed side, and a direction of main extension, at least one first cover panel that along the direction of main extension covers part of the open side, and a load-bearing bridge element. The bridge element is arranged in the fairing housing and with a base area conforms so as to be flush against an internal surface of the fairing housing and extends towards the open side. The bridge element comprises an essentially planar cover area that covers the base area on the open side in order to produce a closed profile contour that is circumferential on the direction of main extension. The bridge element comprises means for holding a shaft feed-in of a central flap drive and means for holding an adjustment mechanism that is couplable to the shaft feed-in.Type: ApplicationFiled: May 15, 2015Publication date: November 19, 2015Inventors: TAMAS HAVAR, Mirko MISSBACH, Wolfgang MACHUNZE