Abstract: An aircraft air conditioning system including an ambient air supply line having a first end connected to an ambient air inlet and a second end connected to a mixer of the aircraft air conditioning system so as to supply ambient air to the mixer. A first compressor is arranged in the ambient air supply line and is configured to compress the ambient air flowing through the ambient air supply line. A bleed air supply line allows a flow of bleed air bled off from an engine or an auxiliary power unit therethrough. A bleed air turbine is driven by the bleed air flowing through the bleed air supply line and is coupled to the first compressor so as to drive the first compressor.
Type:
Grant
Filed:
September 16, 2019
Date of Patent:
April 6, 2021
Assignee:
AIRBUS OPERATIONS GMBH
Inventors:
Holger Bammann, Frank Klimpel, Hans Brunswig
Abstract: A production system for automated assembly of vehicle components, in particular for automated assembly of structural components of an aircraft or spacecraft.
Type:
Grant
Filed:
January 11, 2019
Date of Patent:
April 6, 2021
Assignee:
Airbus Operations GmbH
Inventors:
Frank Neuhaus, Rainer Schildt, Wolfgang Juedes
Abstract: A shrouded valve assembly includes a valve with a valve pipe and a valve channel. A valve member in the valve channel can regulate flow of fluid through the valve channel. A valve shroud provides a valve shroud chamber. First and second shrouded pipe assemblies are on opposite sides of the valve, each including a pipe in fluid communication with a respective end of the valve channel, and a pipe shroud providing a pipe shroud chamber. Each pipe shroud chamber is in fluid communication with a respective end of the valve shroud chamber. The pipe assemblies are connected to the valve shroud by first and second connections and to the valve by third and fourth connections, the fourth connection more flexible than both the first connection and the second connection. Load passes between the pipe assemblies via the valve shroud rather than via the valve, protecting the valve from damage.
Type:
Grant
Filed:
April 28, 2017
Date of Patent:
April 6, 2021
Assignee:
Airbus Operations GmbH
Inventors:
Manfred Haug, Michael Rappitsch, Konrad Rauch
Abstract: A vortex generator arrangement comprising a section that defines an opening to a corresponding cavity, an aircraft airflow modification device disposed within the cavity, and at least one fluidic muscle actuator arrangement coupled to the airflow modification device.
Abstract: A vertical tail unit (7) including an outer skin (13) in contact with an ambient air flow (21), wherein the outer skin (13) extends between a leading edge (23) and a trailing edge (25) with opposite lateral sides (27a, 27b), and surrounds an interior space (29), and wherein the outer skin (13) has a porous section at the leading edge (23), a pressure chamber (15) arranged in the interior space (29), wherein the pressure chamber (15) is fluidly connected to the porous section (31), an air inlet (17) provided in the outer skin (13) and fluidly connected to the pressure chamber (15), and an air outlet (19) provided in the outer skin (13) and fluidly connected to the pressure chamber (15).
Abstract: A reservoir for a hydraulic system has a housing with an interior space and a fluid outlet, a hydraulic driving device coupled to a shaft extending in the housing to introduce a torque, and a separating device in the housing, for dividing the interior space into two separate sections. The fluid outlet is fluidically connected to a first section. The separating device extends along the shaft in the housing and sets the size ratio of the two separate sections by pivoting at least one first surface, coupled to the shaft, of the separating device about an axis defined by the shaft. The separating device is coupled to the hydraulic driving device such that the at least one first surface exerts a pressure on a fluid in the first section which is dependent on a surface area of the first surface and the torque.
Abstract: In a method for testing an audio communication system of an aircraft, it is detected whether a jack plug of a headset is plugged into a jack of the audio communication system. Subject to the condition that no jack plug is detected, an electrical connection is made between an audio output of the jack and a microphone input of the jack by means of a test bridge circuit provided for at the jack. Furthermore, a test input signal is applied to an audio input connected to the audio output of the jack, and a test output signal is tapped off at a microphone output connected to the microphone input of the jack. The test output signal is used to ascertain a functional state of the audio communication system. Furthermore, an aircraft having an audio communication system is described.
Abstract: An aircraft region comprising an aisle section extending in a longitudinal direction of the aircraft region, a bench seat oriented transversely with respect to the longitudinal direction and having a first seat adjacent to the aisle section and a second seat arranged remote from the aisle section, and an aircraft stowage bin system having a first stowage bin arranged at least in part above the first seat and a second stowage bin arranged at least in part above the second seat. The first stowage bin has a first rear side facing away from the aisle section, and the second stowage bin has a second rear side facing away from the aisle section. The second stowage bin is arranged above the second seat such that it is accessible for a person sitting on the second seat or standing in the longitudinal direction in front of the second seat.
Abstract: An aircraft (5) including a wing (3) and a winglet (1) at the end of the wing, the winglet including: a root (7); a tip (9); a transition region (11) extending away from the root; and a wing-like region (13) extending from the distal end of the transition region to the tip. When the aircraft wing (3) is under the worst-case static loading, the tip of the winglet is located at the maximum spanwise extent of the winglet (1), but when the aircraft wing (3) is under the no-load condition, the wing-like region (13) is canted inboard such that the tip (9) of the winglet (1) is located inboard of the maximum spanwise extent of the winglet.
Type:
Grant
Filed:
February 20, 2018
Date of Patent:
March 16, 2021
Assignees:
AIRBUS OPERATIONS LIMITED, AIRBUS OPERATIONS GMBH
Inventors:
Ben Commis, Christopher Wright, Kasidit Leoviriyakit, Gerd Heller
Abstract: A door assembly for a vehicle. The door assembly includes a door frame, a door panel, a rotating strut, and a linear door guide. The door opens and closes through a combination of rotating and sliding motion, which minimizes the required operational footprint. The strut is mounted on the door panel such that the strut is hidden from view when the door is in an open position.
Type:
Grant
Filed:
June 28, 2018
Date of Patent:
March 16, 2021
Assignees:
Airbus Operations GmbH, Airbus Americas, Inc.
Inventors:
Andreas Heidtmann, David Will, Roland Lange, Sassa Nadine Boos
Abstract: A method for joining together different components or different sections of a single component, wherein at least one of the components is a thermoplastic fiber composite component, by using a threaded fastener. Heat is used for softening the thermoplastic fiber composite component to be joined together with the threaded fastener. A joined-together fiber composite component of a vehicle, aircraft or spacecraft, can be obtained by the disclosed method.
Abstract: A floor arrangement for a cabin of a vehicle, in particular of an aircraft or spacecraft, comprises a carrier plate formed with a multiplicity of first fastening perforations and a multiplicity of reinforcing notches. The first fastening perforations are arranged one behind another in fastening rows at a uniform longitudinal distance. The fastening rows are oriented parallel at a uniform transverse distance from one another at an angle of orientation of 45° with respect to a longitudinal direction of the floor arrangement. The reinforcing notches run along the angle of orientation in a manner offset with respect to the fastening rows. A floor panel is formed with a multiplicity of second fastening perforations and is arranged above the carrier plate such that the second fastening perforations are arranged above the first fastening perforations to fasten cabin elements through the floor panel to the carrier plate.
Abstract: A sink unit arrangement for a galley provided for installation in a transport vehicle comprises a worktop and a drip tray, which is arranged in an installation opening provided in the worktop and comprises a first section and a second section. The second section has a depth which is greater than a depth of the first section and protrudes through the installation opening provided in the worktop into a free space adjacent to the installation opening.
Type:
Grant
Filed:
March 16, 2018
Date of Patent:
March 9, 2021
Assignee:
AIRBUS OPERATIONS GMBH
Inventors:
Tobias Dahms, Peter Bielik, Roland Lange
Abstract: A system for wireless distribution of aircraft data, avionics parameters or control commands between a standardized aircraft interface point and other systems, including a portable in-flight entertainment (IFE) server. The system comprises an aircraft data system with avionics buses for carrying at least one of aircraft data, avionics parameters or control commands. A first module is configured to directly interface with the avionics buses, in order to read/write data. A second module is configured to combine/adapt the data and generate signals of the combined/adapted data. A third module is configured to transmit the signals from the second module via wireless standard protocols towards the portable IFE server. The IFE server is configured to receive the signals from the third module.
Abstract: An aircraft passenger cabin area comprises a main aisle extending substantially parallel to a longitudinal axis of the aircraft passenger cabin area, a restricted area, wherein a non-encroachable safety area is defined in the region of the restricted area, a transverse aisle connecting the main aisle to the restricted area and at least one passenger seat comprising a rigid carrier structure, a backrest and a seat element and arranged in the passenger cabin area adjacent to the transverse aisle such that the seat element faces the transverse aisle. The seat element is displaceable, relative to the backrest and carrier structure, in a direction substantially perpendicular to a longitudinal axis of the transverse aisle between a usable position and an out-of-use position. In its usable position, the seat element, protrudes into the safety area, but, in its out-of-use position, the seat element clears the safety area.
Type:
Grant
Filed:
June 25, 2018
Date of Patent:
March 2, 2021
Assignee:
AIRBUS OPERATIONS GMBH
Inventors:
Andreas Blanck, Frank Cordes, Jean-Baptiste Jaffrelot, Jan Uwe Nehl, Marcus Boerjesson
Abstract: A passenger seat arrangement for installation in an aircraft comprises a seat unit with a backrest element and a seat element. The seat arrangement also comprises a supporting frame carrying the seat unit and comprising at least one seat mounting, which has a first backrest holder, to which the backrest element can be releasably fixed in a load-transferring manner in a first position on the seat mounting, and a second backrest holder, to which the backrest element can be releasably fixed in a load-transferring manner in a second position on the seat mounting. When the passenger seat arrangement is installed in the aircraft, the backrest element is pivoted in relation to a longitudinal axis of the aircraft in a state in which it is fixed to the first backrest holder relative to a state in which it is fixed to the second backrest holder.
Type:
Grant
Filed:
September 25, 2018
Date of Patent:
March 2, 2021
Assignee:
AIRBUS OPERATIONS GMBH
Inventors:
Bernd Ehlers, Stefan Behrens, Mark Herzog, Alexander Schulz, Max Strieth-Kalthoff, Hans-Gerhard Giesa, Soenke Jacobsen, Joerg Weifenbach
Abstract: The invention relates to a fastening unit (100) for movably fastening an aircraft component (300) to a support structure (400) of an aircraft (500). The fastening unit (100) has a connection element (5) having a hole (5a). The fastening unit (100) also has a first support arm (1) having a first end (1a) for connecting to the support structure (400) of the aircraft (500) and having a second end (1b) for connecting to the connection element (5). The fastening unit (100) also has a second support arm (2) having a first end in (2a) for connecting to the support structure (400) of the aircraft (500) and having a second end (2b) for connecting to the connection element (5).
Type:
Application
Filed:
July 30, 2018
Publication date:
February 25, 2021
Applicant:
Airbus Operations GmbH
Inventors:
Philipp Seitz, Falk Bajorat, Martin Bocek
Abstract: A color based heating system is disclosed. A film for repair of aircraft components of fiber reinforced plastic has color changing properties that can include being temperature-dependent. The color changing properties can be reversible. A system for heating a repair site of a component of fiber reinforced plastic includes the film, a camera and a heating plate. The heating plate can have individually controllable heating zones. A controller can use local color signals of the camera for locally controlling local heating zones of the heating plate. The controller can assign local color signals of the camera to temperatures.
Abstract: An airfoil comprising a main wing and a high-lift body. The high-lift body defines a concave recess. The airfoil further comprises a sealing device having two sealing elements arranged in the concave recess. The sealing elements are plate-shaped and abut sectionally on the high-lift body and have side faces extending perpendicularly to the common rotational axis. When the high-lift body is moved between a retracted position and a deployed position, the sealing elements rotate relative to the main wing and relative to each other, such that an overlap between the sealing elements is smaller when the high-lift body is in the deployed position than when the high-lift body is in the retracted position.
Abstract: In a manufacturing method for a component, a clamping force is applied perpendicular to a surface of a first portion of a semifinished product containing reinforcing fibers via opposing first clamping surfaces of a first clamping tool. A clamping force is applied perpendicular to a surface of a second portion of the semifinished product via mutually opposing first clamping surfaces of a second clamping tool, spaced a first distance from the first clamping tool. A shaping device deforms a third portion of the semifinished product lying between the first and the second portions to form a first subportion and an opposite second subportion. The first distance is reduced to a second distance. A clamping force is applied perpendicular to the surfaces of the first and second subportions via a second clamping surface of the first clamping tool and an opposite second clamping surface of the second clamping tool.