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公开(公告)号：US20240146809A1
公开(公告)日：2024-05-02
申请号：US18493956
申请日：2023-10-25
发明人： Bing CHEN , Bruno FERNANDES
IPC分类号： H04L67/12 , H04L12/403
CPC分类号： H04L67/12 , H04L12/403 , H04L2012/4028
摘要： A network, a particularly on board of an aircraft, such as a cabin network or a cargo bay network, comprises at least one central signaling backbone, a plurality of distributed sensor nodes connected to the central signaling backbone, and a plurality of network devices connected to the central signaling backbone. Each of the plurality of distributed sensor nodes includes one or more sensors configured to gather sensor measurement values and to route the gathered sensor measurement values over the central signaling backbone. Each of the plurality of network devices is configured to send a sensor control signal to one or more of the plurality of distributed sensor nodes, the sensor control signal triggering the receiving sensor node to send selected sensor measurement values over the central signaling backbone to the sending network devices based on the content of the sent sensor control signal.
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公开(公告)号：US20240141630A1
公开(公告)日：2024-05-02
申请号：US18493884
申请日：2023-10-25
发明人： Frederik ALBERS , Frank SCHNEIDER , Hannes MÜLLER , Axel SCHREINER , Tim LÜBBERT , Michael REMPE
摘要： A water supply system for a plurality of water consumer units in an aircraft. The system includes a main tank configured to store a main supply of water, a main water pipe connected to an outlet of the main tank, and a plurality of water networks, each configured to conduct water from the main tank to at least one of the plurality of water consumer units. The plurality of water consumer units is partitioned in a first group of water consumer units and at least a second group of water consumer units. Each of the plurality of water networks includes a conveying device configured to convey water to each water consumer unit of one of the groups. The water supply system further includes a cross-feed valve configured to fluidically connect or separate the plurality of water networks downstream of the conveying devices in the plurality of water networks.
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公开(公告)号：US11970262B2
公开(公告)日：2024-04-30
申请号：US17734734
申请日：2022-05-02
发明人： Tobias Schreck , Bernhard Schlipf
摘要： A wing for an aircraft is disclosed having a main wing, a high lift body, and a connection assembly movably connecting the high lift body to the main wing, such that the high lift body can be moved between a retracted position and at least one extended position. The connection assembly includes a drive system having a first drive unit and a second drive unit, wherein the first drive unit has a first input section coupled to a drive shaft, a first gear unit and a first output section drivingly coupled to a first connection element. The second drive unit has a second input section coupled to the drive shaft, a second gear unit, and a second output section drivingly coupled to a second connection element. The first output section includes a first output wheel and the second output section includes a second output wheel.
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公开(公告)号：US20240116633A1
公开(公告)日：2024-04-11
申请号：US18191210
申请日：2023-03-28
发明人： Dirk Meiranke , Ralf Schliwa , Hermann Benthien , Andreas Poppe
IPC分类号： B64D9/00
摘要： A movable cargo support for an aircraft cargo hold or passenger cabin includes a base member with its bottom surface having one or more support sections to support the base member on a floor surface. The base member includes wheel assemblies having a wheel member rotatable about a rotation axis and movably mounted on the base member to pivot about a steering axis of the wheel assembly and which can be altered between an extended position where the wheel member protrudes beyond the support plane and a retracted position where the wheel member does not extend beyond the support plane. Each wheel assembly has a biasing member biasing the wheel member towards the extended position and configured so the biasing force exceeds the force by X % at most which forces the wheel member towards the retracted position when the wheel members are on a floor surface and one or more cargo elements are on the support surface having the maximum allowable weight of the one or more cargo elements for the cargo support.
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公开(公告)号：US11952134B2
公开(公告)日：2024-04-09
申请号：US17737134
申请日：2022-05-05
发明人： Jorge Carretero Benignos , Benedikt Bammer , Olivier Verseux , Maria Del Sagrario Juanas Fernandez , Jorge Molano Rembiasz , Thomas Scherer , Alexander Solntsev
摘要： An electric propulsion unit of an aircraft including a nacelle housing an electric power system, an electric motor and a cooling system for the electric power system; the nacelle including a central fairing, a front fairing which extends from the central fairing to a front end and a rear fairing which extends from the central fairing to a rear end. The front fairing includes a protrude positioned in a lower part of the front fairing, the protrude having a front face in a transverse plane, a main air inlet of the cooling system being positioned on the front face.
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公开(公告)号：US20240109642A1
公开(公告)日：2024-04-04
申请号：US18470008
申请日：2023-09-19
申请人： Airbus Operations GmbH , Airbus SAS
发明人： Elmar BONACCURSO , Christian THOMAS , Alois FRIEDBERGER , Wolfgang MACHUNZE , Andreas HELWIG , Tassilo WITTE
IPC分类号： B64C1/40
CPC分类号： B64C1/40
摘要： 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.
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公开(公告)号：US20240109640A1
公开(公告)日：2024-04-04
申请号：US18475597
申请日：2023-09-27
申请人： Airbus Operations GmbH , Airbus SAS
发明人： Christian THOMAS , Alois FRIEDBERGER , Wolfgang MACHUNZE , Andreas HELWIG , Tassilo WITTE , Elmar BONACCURSO
摘要： 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.
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公开(公告)号：US20240101243A1
公开(公告)日：2024-03-28
申请号：US18526601
申请日：2023-12-01
发明人： Frank SCHNEIDER , Frederik ALBERS , Sonja PAWELLEK
摘要： A line assembly for installation in an aircraft fuselage includes a first line section having a first diameter, a second line section having a second diameter, a set of first line brackets, and a set of second line brackets. The first line brackets include a first receiving space configured to hold the first line section and a first support portion for attaching the first line brackets to a fuselage structural part. The second line brackets include a second receiving space configured to hold the second line section and a second support portion for attaching the second line brackets to the first line section. The second line section includes a higher flexibility than the first line section. The second line section is attached to the first line section through a plurality of second line brackets arranged at a distance to and independent from the first line brackets.
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公开(公告)号：US20240092505A1
公开(公告)日：2024-03-21
申请号：US18460906
申请日：2023-09-05
CPC分类号： B64F5/60 , B64U10/60 , B64U2101/26
摘要： A system for scanning or inspecting an aircraft or spacecraft surface. A ground vehicle has a first inspection device, a hovering platform has a second inspection device. The first inspection device is on a first arm of the ground vehicle. The ground vehicle comprises a vertical pole and a transverse holding element extends therefrom. The hovering platform is electrically connected to the ground vehicle through a cable for transferring electrical power and/or data to the hovering platform. The vertical pole and/or transverse holding element carry the cable. The hovering platform is flexibly held on the vertical pole and/or the transverse holding element through the cable or an additional component. The inspection devices determine a characteristic of the surface and identify points of shape deviation by comparison with an intended characteristic. The system successively inspects the surface through the inspection devices being arranged in different heights at the same time.
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公开(公告)号：US11926433B2
公开(公告)日：2024-03-12
申请号：US17390392
申请日：2021-07-30
CPC分类号： B64D45/0028 , B64C1/1469 , E05B51/02 , E05B2051/026
摘要： A time-delay latch for securing a structure in a specified position includes a housing, a fluid chamber contained within the housing for holding fluid, a pin that extends through the fluid chamber and is axially movable within and through the fluid chamber, and a release frame movably secured within the housing. When the pin is in a latched position, the release frame engages with the pin to prevent axial movement of the pin. When the pin is in an unlatched position, the release frame disengages from the pin to allow axial movement of the pin. The axial movement of the pin between the latched position and the unlatched position requires a prescribed duration of time to elapse. During operation, the axial movement of the pin between the unlatched position and the latched position can occur faster than the prescribed duration of time.
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