Patents Assigned to Airbus Operations
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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: 11783718Abstract: An enhanced flight vision system for an aircraft includes an image acquisition system configured to acquire images of the surroundings outside the aircraft and a display system configured to receive images produced by the image acquisition system and to display these images on a display in the cockpit of the aircraft. The display system is configured to acquire information about the flight path angle of the aircraft when approaching a runway, to calculate a difference between the flight path angle of the aircraft and a nominal angle and to deactivate the display of the images received from the image acquisition system on the display when the absolute value of the difference is greater than a first angular value.Type: GrantFiled: May 28, 2021Date of Patent: October 10, 2023Assignee: Airbus Operations SASInventors: Aymeric Perrin, Jerome Gouillou
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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: 11780180Abstract: A fiber composite laying method for producing a fiber composite scrim for forming a fiber composite component. The method includes supplying a reinforcement fiber band to a laying head, laying and compacting the supplied reinforcement fiber band on a laying surface at an average compaction pressure by a compaction roller, and detecting a local compaction pressure on the laid reinforcement fiber band by pressure sensors on the compaction roller.Type: GrantFiled: October 19, 2021Date of Patent: October 10, 2023Assignees: Airbus Defence and Space GmbH, Airbus Operations, S.L.Inventors: Katharina Schlegel, Alois Friedberger, David Lopez-Bravo
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Patent number: 11784484Abstract: A switching device including at least one main breaker, an actuator configured to cause a change of state of the main breaker, from a first to a second state, counter to a spring generated force, the actuator being powered by a control signal equal to a first level to cause the change of state of the main breaker then to a second, lower level, to hold the main breaker in the second state. The switching device comprises a current sensor configured to control the control signal to increase it to a third level higher than the second level if the current flowing in the main breaker is higher than or equal to a given operating threshold, to avoid a spurious change of state of the main breaker. The switching device comprises a re-armable protection system for controlling the time for which the control signal is held at the third level.Type: GrantFiled: December 14, 2021Date of Patent: October 10, 2023Assignee: Airbus Operations SASInventors: David Rousset, Jean-Marc Lacoste
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Patent number: 11773806Abstract: An assembly includes a structure with 6 o'clock and 12 o'clock beams and front and rear curved beams, in which the 12 o'clock beam is mounted to be able to rotate on a pylon of an aircraft between a closed position and a raised position, a fan cowl fixed to the structure, a thrust reverser with a rear cowl and that is able to move in translation along the 6 o'clock and 12 o'clock beams between a forward position and a backward position, cascades fixed to the thrust reverser, and a mover for moving the thrust reverser. With such an arrangement, the fan cowl and the thrust reverser are fixed to the same structure, and it is this structure that is hinged to the pylon.Type: GrantFiled: July 21, 2022Date of Patent: October 3, 2023Assignee: Airbus Operations (S.A.S.)Inventors: Thierry Gaches, Laurent Cazeaux
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Patent number: 11772780Abstract: An airfoil structure for an aircraft includes a spanwise-extending load-carrying member, a leading-edge structure, a trailing-edge structure, an upper cover, and a lower cover. The load-carrying member is configured to react more than half of all flight loads experienced by the airfoil structure during flight and is configured to have selected stiffness properties selected such that the airfoil structure bends and twists in a predefined manner in response to applied flight loads. The leading-edge structure is configured to form a leading-edge part of an aerodynamic surface of the airfoil structure. The trailing-edge structure is configured to form a trailing edge part of the aerodynamic surface. The upper cover is configured to form an upper part of the aerodynamic surface. The lower cover is configured to form a lower part of the aerodynamic surface.Type: GrantFiled: March 31, 2022Date of Patent: October 3, 2023Assignee: Airbus Operations LimitedInventor: Nicolae Lucian Iorga
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Patent number: 11774465Abstract: To simplify architecture of a measurement device for affixing to a wall of a moving object or stationary object located in a flow, a device includes a support having compartments with an opening that opens to the exterior of the support at the free face in which sensors are housed, the support having a free face and a face to come into contact with the wall, the free face being opposite the face. The device includes a cavity with a printed circuit board, the compartments including an opening that opens to the exterior of the support in the cavity. The cavity is made in the free face opening into it. The circuit board is upside down in the cavity with the printed face towards the interior of the support. The sensors attached to the circuit board are suspended in the compartments. The unprinted face affords an aerodynamic smooth and planar surface.Type: GrantFiled: March 28, 2022Date of Patent: October 3, 2023Assignee: Airbus Operations (S.A.S.)Inventors: Nicolas Dupe, Nicolas Jean, Cyrille Dajean
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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: 11753151Abstract: A landing gear controller (120) to control extension and retraction of a landing gear for an aircraft, the landing gear controller (120) configured to cause, during an aircraft take-off or landing procedure, a landing gear extension and retraction system (110) to perform only a first portion of a landing gear extension or retraction process, on the basis of a status of the aircraft and prior to receiving a command for the landing gear to be extended or retracted.Type: GrantFiled: May 4, 2022Date of Patent: September 12, 2023Assignee: Airbus Operations LimitedInventor: David Marles
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Patent number: 11758085Abstract: A mixing device for mixing a first video signal and a second video signal to form a third video signal, the device comprising electronic circuits configured such that the third video signal is representative of the first video signal when the amplitude of a control signal is lower than a first predetermined threshold, such that the third video signal is representative of the second video signal when the amplitude of the control signal is greater than a second predetermined threshold, or else such that the third video signal is representative of a combination of the first and second video signals when the amplitude of the control signal lies between the two predetermined thresholds or is equal to one of them. A mixing method is performed by the abovementioned mixing device.Type: GrantFiled: February 24, 2022Date of Patent: September 12, 2023Assignee: Airbus Operations SASInventor: Maxime Lefort
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Patent number: 11753180Abstract: A sensor network for use in an aircraft, including a plurality of wireless nodes. A first wireless node of the plurality of wireless nodes is arranged to communicate with at least one other wireless node of the plurality of wireless nodes. The communication is via a secure communications channel and is on the basis of a control message received at the first wireless node. The at least one other wireless node is arranged to perform an operation on the basis of the control message.Type: GrantFiled: December 3, 2020Date of Patent: September 12, 2023Assignees: Airbus Operations Limited, Airbus Operations GmbHInventors: Andrew Bill, Kurt Bruggemann, Timo Warns
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Patent number: 11753148Abstract: A landing gear door system, including a landing gear bay including an opening and accommodating a landing gear in a retracted position, a landing gear door for opening and closing the opening, an actuator for operating the landing gear door between an open and a closed position, a lock located in the landing gear bay and latching the landing gear door in the closed position, a stop fitting located in the landing gear bay and configured to be in connection with the landing gear door at least in its latched position. The landing gear door system further includes an additional actuator configured to apply a force to the landing gear door in its closed position and to elastically deform the landing gear door towards the landing gear door bay.Type: GrantFiled: June 22, 2021Date of Patent: September 12, 2023Assignee: Airbus Operations S.L.Inventor: Ladislao López López
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Patent number: 11754102Abstract: A method is provided for producing a common connecting opening in two components, at least one of which is made from a plastically deformable material. In the method, at least the edge region of a first prefabricated opening of the first component is softened in order subsequently to introduce a mandrel which displaces the material softened by the heating so that a common connecting opening having a predetermined diameter is obtained.Type: GrantFiled: January 22, 2020Date of Patent: September 12, 2023Assignee: Airbus Operations GmbHInventors: Alexei Vichniakov, Nico Pahmeyer
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Patent number: 11753176Abstract: A forward secondary structure for a mounting pylon for a turbomachine, the forward secondary structure extending from upstream to downstream along a longitudinal axis and having a chassis clad with an aerodynamic fairing. The aerodynamic fairing includes two adjacent cowls each having an upstream portion, where each of the cowls extends lengthwise along the longitudinal direction and includes in its upstream portion a system for articulating the cowl to the chassis, by which system the cowl can pivot with respect to the chassis about an axis of rotation normal to the longitudinal axis, between a closed position in which all of an inner face of the cowl is pressed against the chassis and an open position in which the cowl frees up an opening in the forward secondary structure.Type: GrantFiled: December 21, 2021Date of Patent: September 12, 2023Assignee: Airbus Operations (S.A.S.)Inventors: Alexis Courpet, Jean Geliot, Arnaud Bourhis
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Patent number: 11753177Abstract: An assembly having a pylon with an upper spar and two lateral scoops, a wing with a skin and a front spar, port-side/starboard-side front/rear brackets, each with a recess for a nut. The front spar has front/intermediate/rear pleats. Each front bracket is positioned against the front pleat and the intermediate pleat. Each rear bracket is positioned against the intermediate pleat and the skin. For each recess, the associated bracket has an open bore passing through it that opens into the recess. For each recess, the assembly has a fastening bolt having the nut and a screw of which the threaded shank passes through coaxial bores in the front pleat, in the skin, in the upper spar and in the associated lateral scoop, and the open bore, and is screwed into the nut, and of which the head bears against the lateral scoop.Type: GrantFiled: June 9, 2020Date of Patent: September 12, 2023Assignee: Airbus Operations SASInventors: Olivier Pautis, Michael Berjot
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Patent number: 11745887Abstract: An acoustic panel for an aircraft nacelle includes, from a central axis of the nacelle to the exterior thereof, a resistive skin perforated with sound-absorbing micro-perforations, a first attenuation stage, a septum perforated with holes, a second attenuation stage, and a back skin configured to provide the mechanical strength of the acoustic panel. The septum is a planar wall having a thickness greater than that of the resistive skin, preferably greater than 4 mm. Such a panel is configured to attenuate several frequency ranges one of which being a low-frequency range, while optimizing the weight, the cost and the air intake functions. The thickness of the septum, the dimensions of the holes in the septum, the OAR of the septum and the height of the second attenuation stage are adjusted to match the mean attenuated low frequency to the vibration frequency of the aircraft engine.Type: GrantFiled: November 6, 2020Date of Patent: September 5, 2023Assignee: Airbus Operations (S.A.S.)Inventors: Alain Porte, Jacques Lalane, Arnaud Bourhis, Florent Mercat
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Patent number: 11747170Abstract: A method and system for estimating an angular deviation from a reference guidance axis, a position and a velocity of an aircraft. The system includes an offset collection module for collecting an offset measured by a measurement module, a position vector collection module for collecting a position vector measured by a position vector measurement module, a velocity vector collection module, a module for estimating the angular deviation of a reference guidance axis with respect to the approach axis towards the runway, for estimating the position of the aircraft with respect to the runway and for estimating the velocity of the aircraft with respect to the runway.Type: GrantFiled: June 11, 2021Date of Patent: September 5, 2023Assignees: Airbus SAS, Airbus Operations SASInventors: Guillaume Alcalay, Thierry Bourret, Imad Lebbos, Michel Padovani
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Patent number: 11738858Abstract: A landing gear system uplock arrangement (300, 500) including: a hook (310) defining a gap (314), wherein the hook is movable between a first position, at which the hook is for retaining a movable element (299, 499) of a landing gear system in the gap, and a second position, at which the hook is for permitting movement of the element into and out from the gap; a lock (320) that is changeable between a locked state, in which the lock prevents movement of the hook from the first position to the second position, and an unlocked state, in which the lock permits movement of the hook from the first position to the second position; and a sensor arrangement (330) for sensing whether the element is present in the gap.Type: GrantFiled: March 12, 2020Date of Patent: August 29, 2023Assignee: Airbus Operations LimitedInventor: Craig Wells
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Patent number: 11742618Abstract: An electrical connector provided with at least one male or female plug configured to be connected to a socket. The electrical connector includes at least one locking system provided with a polarized ferromagnetic locking element and with a return element, which are configured to have a first shape corresponding to a locking configuration of the electrical connector that is at least partially complementary to a shape of the connection plug or of the socket when an intensity of a current flowing through the connection plug is higher than or equal to a predetermined value, and a second shape corresponding to a non-locking configuration of the electrical connector when the intensity of the current flowing through the connection plug is lower than the predetermined value, so as to electromechanically lock the connection plug in the socket of the connector.Type: GrantFiled: February 22, 2021Date of Patent: August 29, 2023Assignee: Airbus Operations SASInventor: Pierre Baena