Patents Assigned to Airbus Operations Limited
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Patent number: 12285777Abstract: A sealant smoothing tool for smoothing sealant in a gap between two aircraft parts is disclosed including a main body having a base surface for abutting sliding along a top surface of the aircraft parts, a spatula holder for holding a spatula, the spatula holder being configured to movably mount the spatula relative to the main body, and a resilient biasing member, configured to provide a biasing against the spatula or the spatula holder, such that the spatula supplies a biasing force to the sealant. An aircraft having two parts sealed by the sealant smoothing tool, a kit of parts including a sealant smoothing tool and one or more spatulas, and a method of smoothing sealant to seal a gap between two aircraft parts are also disclosed.Type: GrantFiled: February 23, 2022Date of Patent: April 29, 2025Assignee: Airbus Operations LimitedInventors: Benjamin Humphrys, Hannah Barker, David Jones
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Patent number: 12269609Abstract: A spark containment cap for enclosing an end of a fastener protruding from a structure, the enclosed body having a base and a cover portion, the cover portion extending from the base, the base providing an adhering surface for adhering the spark containment cap to a structure, and the base and the cover portion together forming a cavity within the enclosed body inside which the end of a fastener can be enclosed.Type: GrantFiled: June 28, 2022Date of Patent: April 8, 2025Assignee: Airbus Operations LimitedInventors: Richard Dobbin, Matthew Cross
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Patent number: 12240592Abstract: An actuator is disclosed including an actuator body mounted for movement over a range of motion, the range of motion including a first part and a second part, the first part being the range of motion extending between an end position and the second part. The actuator includes a motor coupled to the actuator body to move the actuator body in the first direction and a controller configured to control the supply of current to drive the motor. The mechanical resistance to movement of the actuator body in the first direction is higher in the first part of the range of motion than in the second part of the range of motion. The controller is configured such that any additional current supplied to the motor when the actuator body is in the first part of the range of motion is limited thereby causing the speed of the actuator body to reduce as the actuator body approaches the end position.Type: GrantFiled: March 23, 2022Date of Patent: March 4, 2025Assignee: Airbus Operations LimitedInventors: Ashley Bidmead, Florian Becher
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Patent number: 12214879Abstract: An aircraft wing having a main wing and a trailing edge flight control surface movable between a retracted position, a first extended position in which the control surface is positioned rearwardly in the chord wise direction relative to its retracted position, and a second extended position in which the control surface is rotated relative to its retracted position. A closure panel, mounted to the main wing, extends from the main wing to the control surface, to provide an air flow surface between the main wing and control surface, both when the control surface is in its retracted position and its first extended position. The closure panel is movable, relative to the control surface, to an open configuration in which it opens an airflow passage provided between the control surface and an opposed surface of the aircraft wing when the control surface is in its second extended position.Type: GrantFiled: April 29, 2022Date of Patent: February 4, 2025Assignee: Airbus Operations LimitedInventor: Mark Shaun Kelly
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Patent number: 12172619Abstract: A brake control system 200 and method 300 for controlling a park brake of an aircraft including a controller 201 configured to cause an increase in a brake torque of the park brake based of an indication to the controller. The indication is generated in response to touchdown of the aircraft.Type: GrantFiled: March 24, 2022Date of Patent: December 24, 2024Assignee: Airbus Operations LimitedInventors: Ashley Bidmead, Florian Becher, Andrew Hebborn
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Patent number: 12157571Abstract: A blade seal for sealing a gap between a first aircraft component and a second aircraft component, including a flexible seal member having a first end for attaching to the first aircraft component and a second end for extending towards the second aircraft component, a sensor and an actuator directly coupled to the flexible seal member. The sensor is configured to detect deformation of the flexible seal member and send a signal to the actuator in response to the deformation, and the actuator is configured to impart a load on the flexible seal member and to activate only in response to the signal received directly from the sensor by the actuator to counter the detected deformation of the flexible seal member.Type: GrantFiled: June 23, 2022Date of Patent: December 3, 2024Assignee: Airbus Operations LimitedInventor: Alessandromaria Lurgo
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Patent number: 12129018Abstract: An aircraft includes an active drag control system such as a Laminar Flow Control (LFC) system having a port LFC apparatus and a starboard LFC apparatus. The aircraft has a control system to test how efficiently the LFC system is working by differentially operating the port LFC apparatus and the starboard LFC apparatus, for example by deactivating either LFC apparatus, and measuring the effect on the direction of flight of the aircraft. The control system also can change the direction of the aircraft, and trim the aircraft, by differentially operating the port LFC apparatus and the starboard LFC apparatus.Type: GrantFiled: May 10, 2022Date of Patent: October 29, 2024Assignee: Airbus Operations LimitedInventors: Henry Edwards, Keith John Macgregor
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Patent number: 12109850Abstract: A tire monitoring device configured to be mounted on a wheel and including: a pressure sensor for sensing an inflation pressure of a tire on the wheel; a wireless communication interface configured to receive data indicative of a command to indicate tire pressure, wherein the wireless communication interface is configured to communicate with at least one other tire monitoring device; a storage storing a predetermined pressure value; an indicator configured to provide a first indication and a second indication, wherein the first indication is different from the second indication; and a processing system configured to operate the indicator to provide the first indication or the second indication responsive to receipt of the command to indicate tire pressure, and based at least in part on the inflation pressure and the predetermined pressure value.Type: GrantFiled: April 21, 2023Date of Patent: October 8, 2024Assignees: Airbus Operations Limited, Airbus Operations GmbHInventors: Andrew Bill, Timo Warns
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Patent number: 12103668Abstract: An aircraft system having a first set of components for performing a function of the aircraft system, and a second, alternative, set of components for performing the function of the aircraft system. The aircraft system has and a controller configured to receive scenario data indicative of a scenario during which the function of the aircraft system is to be performed, and, where each of the first and second sets of components are operational, the controller is configured to select between the first or the second set of components to perform the aircraft system function during the scenario based on the received scenario data. The controller is configured to control the selected set of components to perform the function during the scenario.Type: GrantFiled: April 14, 2022Date of Patent: October 1, 2024Assignee: Airbus Operations LimitedInventors: George Howell, Ashley Bidmead
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Patent number: 12097953Abstract: An aircraft wing including a wingbox with an upper cover, a lower cover, a forward spar and a rear spar. A leading edge of a trailing edge panel is attached to the wingbox. A support structure is attached to the wingbox. A kinked link includes a first arm, a second arm, and a corner where the first and second arms meet. The first arm of the kinked link is pivotally attached to the trailing edge panel at a first pivot joint, and the second arm of the kinked link is pivotally attached to the support structure at a second pivot joint.Type: GrantFiled: March 24, 2022Date of Patent: September 24, 2024Assignee: Airbus Operations LimitedInventor: William Tulloch
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Patent number: 12071221Abstract: A spoiler actuation apparatus for moving an aircraft spoiler. The spoiler is moveable between a stowed configuration and a deployed configuration. The spoiler actuation apparatus includes a guide member, a rack mounted on the guide member and slideable along a longitudinal axis of the guide member, and a gear coupled to the rack, the gear arranged to move the spoiler in response to sliding of the rack. The rack is held at a first position when the spoiler is in the stowed configuration. An actuator moves the rack from the first position to a second position along the longitudinal axis. When the rack is at the second position, the rack is operable to accelerate relative to the guide member away from the second position by an aerodynamic force acting on the spoiler.Type: GrantFiled: June 13, 2022Date of Patent: August 27, 2024Assignee: Airbus Operations LimitedInventor: Benjamin Bishop
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Patent number: 12071239Abstract: An aircraft wing including a wingbox with an upper cover, a lower cover, and a rear spar. A lower trailing edge panel is provided with a leading edge attached to the wingbox. The wing includes a flap, a flap deployment mechanism which is configured to deploy the flap, and a fairing which covers the flap deployment mechanism. A first end of a link is pivotally attached to the lower trailing edge panel at a first pivot joint, and a second end of the link is pivotally attached to the fairing at a second pivot joint. The second pivot joint is lower than the first pivot joint.Type: GrantFiled: March 24, 2022Date of Patent: August 27, 2024Assignee: Airbus Operations LimitedInventor: William Tulloch
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Patent number: 12049326Abstract: A lightning strike protection material for an aircraft includes an electrically-conductive grid with grid-forming members and nodes where grid-forming members overlap or intersect. A plurality of the grid-forming members and/or nodes include an outward-facing surface, and at least a portion of the outward-facing surface is concave.Type: GrantFiled: June 27, 2022Date of Patent: July 30, 2024Assignee: Airbus Operations LimitedInventor: Ian Richard Lane
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Patent number: 12030618Abstract: A hinge assembly 8a for an aircraft component comprises first and second hinge plates 9, 10, each hinge plate including a plurality of fingers 13 to 17. The fingers of the first and second hinge plates are interleaved. A seal assembly 28 to 32 is provided between at least some of the fingers. The provision of a hinge including interposed fingers allows for a hinge assembly having a complex aerodynamic profile to be made, while the sealing function is performed by the seals filling the gaps between the fingers.Type: GrantFiled: October 4, 2021Date of Patent: July 9, 2024Assignees: Airbus Operations Limited, Airbus Operations (S.A.S.)Inventors: Russell Older, Paul Morrell, Ryan Holland, Oliver Marks, Pierre-Antoine Combes, Guillaume De Almeida
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Patent number: 11993376Abstract: A method of securing a lower trailing edge panel of an aircraft wing. The wing includes a wingbox with an upper cover, a lower cover, and a rear spar. A leading edge of the lower trailing edge panel is attached to the wingbox. A support structure is also attached to the wingbox and a connector is mounted to the trailing edge panel. A link is provided, with a first end and a second end. The second end of the link is pivotally attached to the support structure at a pivot joint. A biasing arrangement biases the link towards an upright orientation in which the first end of the link is higher than the pivot joint. The link is held in its upright orientation with the biasing arrangement; and then the first end of the link is attached to the connector.Type: GrantFiled: March 24, 2022Date of Patent: May 28, 2024Assignee: Airbus Operations LimitedInventor: William Tulloch
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Patent number: 11951781Abstract: A tire monitoring device and method in which an error can be detected and indicated. The tire monitoring device includes an indicator and a wireless communication interface. The method of operating the tire monitoring device includes: receiving an instruction to measure a tire pressure via the wireless communication interface; measuring a tire pressure; determining an error status of the tire pressure monitoring device; and responsive to a determination that the error status is not indicative of an error, activating the indicator to provide an indication based on the tire pressure.Type: GrantFiled: June 16, 2020Date of Patent: April 9, 2024Assignee: Airbus Operations LimitedInventor: Andrew Bill
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Patent number: 11940027Abstract: An aircraft brake temperature control system (BTCS) 100 for controlling a temperature of a brake 220 of a landing gear 201 of the aircraft 200. The BTCS 100 includes a controller 110 configured to cause at least one fluid moving device 230, 231, 232 to drive a flow of fluid onto the brake 220, selectively in one of a plurality of modes, to control the temperature of the brake 220. The BTCS 100 may be incorporated into an aircraft system 1000 with at least one fluid moving device 230, 231, 232, wherein the aircraft system is on an aircraft 200.Type: GrantFiled: October 12, 2021Date of Patent: March 26, 2024Assignee: Airbus Operations LimitedInventors: Utsav Oza, Kurt Bruggemann, Rob Hurley
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Patent number: 11927496Abstract: An optical sensing system comprising an optical fiber, a light source, a first interrogator and a second interrogator. The optical fiber includes one or more optical sensors. The light source is placed at a first end of the optical fiber and is configured to direct light towards the one or more optical sensors. The first interrogator is placed at the first end of the optical fiber. The second interrogator placed at a second, opposite end of the optical fiber. The first interrogator is configured to receive reflected light from the one or more optical sensors, and the second interrogator is configured to receive transmitted light from the one or more optical sensors.Type: GrantFiled: June 22, 2022Date of Patent: March 12, 2024Assignee: Airbus Operations LimitedInventor: Matthew Gadd
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Patent number: 11919634Abstract: The trailing edge structure of an aircraft wing is subjected, in use, to high temperature efflux from an aircraft's engines. Such elevated temperatures can detrimentally affect the ultimate tensile strength of the trailing edge. An aircraft wing component includes composite material having a first portion including a metal matrix containing reinforcing material, and a second portion including a metal matrix containing hollow metal ceramic spheres, the second portion being adjacent a surface of the composite material. The provision of two portions, one of which contains reinforcing material and the other comprising hollow spheres means that the composite material has both structural strength and heat shielding qualities where they are needed most in the component. The portion of composite containing the hollow metal ceramic spheres acts as an embedded layer of heat insulation.Type: GrantFiled: March 5, 2020Date of Patent: March 5, 2024Assignee: Airbus Operations LimitedInventor: William Tulloch
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Patent number: 11880211Abstract: An aircraft controller configured to determine a period and/or distance over which deployment of a landing gear can be initiated for landing including a determined first portion during which landing gear deployment can be safely initiated and a determined second portion, closer to aircraft landing than the first portion, during which the landing gear deployment can be safely initiated in an efficient landing mode; issue a first pilot feedback when the first portion is entered by the aircraft; issue a second pilot feedback when the second portion of the determined; and initiate landing gear deployment when the aircraft is in the determined period and/or distance in response to receiving a deployment signal from the pilot.Type: GrantFiled: November 10, 2022Date of Patent: January 23, 2024Assignee: Airbus Operations LimitedInventor: Fraser Wilson