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公开(公告)号：US20240359799A1
公开(公告)日：2024-10-31
申请号：US18635070
申请日：2024-04-15
发明人： Sasank KOMARLA
CPC分类号： B64D13/00 , B64D11/003 , B64D2013/003
摘要： A cabin air ventilation system for a plurality of seat rows in an aircraft and an aircraft with such a cabin air ventilation system. The air ventilation system comprises a main body configured to be mounted to an underside of an overhead stowage compartment, the main body defining an inner volume, and a plurality of air ventilation outlets arranged in the main body, each of the ventilation outlets being configured to generate an airflow from the inner volume of the main body to one of the plurality of seat rows. At least some of the plurality of air ventilation outlets are arranged to generate the respective airflow to different seat rows.
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公开(公告)号：US20240343213A1
公开(公告)日：2024-10-17
申请号：US18630244
申请日：2024-04-09
IPC分类号： B60R16/02
CPC分类号： B60R16/0222
摘要： A grommet for feeding a stranded element through an opening includes a first grommet element having an elongated first body with a first collar radially extended relative to the first body. The grommet includes a second grommet element having an elongated second body with a second collar radially extended relative to the second body. The first grommet element and the second grommet element are formed separately from each other. A feedthrough includes the grommet, and a method includes feeding a stranded element through an opening.
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公开(公告)号：US12116130B2
公开(公告)日：2024-10-15
申请号：US17779386
申请日：2020-11-17
发明人： Stefan Bensmann
摘要： A wing for an aircraft is disclosed including a fixed wing, a high-lift device and a hold-down arrangement arranged between two supports of the high lift device having a first hold-down element attached to the high-lift device and a second hold-down element attached to the fixed wing. The first hold-down element contacts the second hold-down element when the high-lift device is in a retracted position in which it prevents a trailing edge of the high-lift device from detaching from an upper surface of the fixed wing when the fixed wing deforms in the spanwise direction. One of the hold-down elements is a load-limited hold-down element which comprises a hydraulic element that is configured to allow the high-lift device to move away from the fixed wing when a load acting through the hold-down arrangement exceeds an operational threshold.
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公开(公告)号：US20240336374A1
公开(公告)日：2024-10-10
申请号：US18574433
申请日：2022-06-27
发明人： Michael BRADY , Andreas FLEDDERMANN , Jan Arend VAN BRUGGEN , Elko VAN BALEN , Tobias HARTMANN , Christian KOHLÖFFEL
CPC分类号： B64F5/60 , B64C13/38 , B64D2045/0085
摘要： A health monitoring method for checking a functionality of a flight control surface driving apparatus using a load sensor for sensing a load imposed on a control surface drive device by: comparing a load sensor output signal of the load sensor with a first while operating the control surface drive device to move the at least one control surface to a predetermined extended position; or, comparing a load sensor output signal of the load sensor with a second threshold while operating the control surface drive device to move the control surface from an extended position to a retracted position; or both. Also a flight control surface drive apparatus, a flight control system and an aircraft.
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5.发明公开公开(公告)号：US20240335986A1
公开(公告)日：2024-10-10
申请号：US18626458
申请日：2024-04-04
CPC分类号： B29C45/0053 , B29C45/0001 , B29C45/2602 , B29C2045/0075 , B29K2063/00 , B29K2075/00 , B29K2081/04 , B29L2031/26 , B29L2031/3082
摘要： To manufacture a protected profile structural part of a fuselage of an aircraft, a sealant mold having a mold cavity having a cross-section that matches a portion of the profile structural part on which the surface to be protected is disposed is prepared. The mold cavity is filled with uncured wet sealant which is subsequently cured into a cured sealant member. The cured sealant member is then attached to the finished structural profile part in a non-movable manner to form a protective liner on the surface to be protected and to generate the protected profile structural part.
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公开(公告)号：US20240328436A1
公开(公告)日：2024-10-03
申请号：US18622719
申请日：2024-03-29
发明人： Lars HOFFMANN , Rolf GÖESSING , Martin HAMM
摘要： An apparatus and method for hydraulically powering at least one consumer of a hydraulic system of an aircraft is disclosed including a first electrical power source and a first electrically driven motor pump (MPU1) electrically powered by the first electrical power source, a second electrical power source and a second electrically driven motor pump (MPU2) electrically powered by the second electrical power source (B), and a hydraulic power generation control which controls a supply of electrical energy from the first and second electrical power sources to the first and second motor pumps (MPU1, MPU2). A method is disclosed for determining the actual available electrical power (APA, APB) of each of the first and second electrical power sources and to set a load factor (UPA, UPB) of each motor pump in order to share a load to generate hydraulic power demanded from the at least one consumer between the first and second motor pumps.
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公开(公告)号：US20240327035A1
公开(公告)日：2024-10-03
申请号：US18194261
申请日：2023-03-31
发明人： Chace FADLOVICH , Michael WOOGERD , Eric POSPISIL , Eric DAVIS
IPC分类号： B64F5/10
CPC分类号： B64F5/10
摘要： A robotic manufacturing system includes a track extending along a length of a component of a partially manufactured item, wherein the component has a non-constant longitudinal shape, the track being supported independently of the partially manufactured item. The system includes a jointed member having an elongated arcuate shape, a mount longitudinally movable along the track and configured to receive the jointed member in an articulating manner, and an end effector movably mounted on the jointed member. The jointed member is movable along a portion of the component length in a radial position sympathetic to the non-constant component longitudinal shape. The jointed member is longitudinally movable relative to the mount along its elongated arcuate shape such that the jointed member will move in an arc spaced from and around an outer component surface. A portion of the end effector is movable along a length of the jointed member.
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8.发明公开公开(公告)号：US20240327025A1
公开(公告)日：2024-10-03
申请号：US18619730
申请日：2024-03-28
发明人： Kai SCHULZE-REIMANN
摘要： A hydrogen supply unit for an aircraft comprises a tank for storing liquid hydrogen, an extraction chamber provided in the tank with one or more openings for extracting the liquid hydrogen from the tank through the extraction chamber, at least one line connected to the extraction chamber and configured for supplying the liquid hydrogen to a consumer of the aircraft, and at least one pump connected to the line. Two or more such extraction chambers may be provided, wherein each extraction chamber is connected to an assigned valve which is connected to a control unit configured for opening and closing the valves depending on attitudes and accelerations of the aircraft.
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公开(公告)号：US20240326239A1
公开(公告)日：2024-10-03
申请号：US18194023
申请日：2023-03-31
发明人： Chace FADLOVICH , Eric DAVIS
摘要： An apparatus for performing operations on a part, and in particular on the fuselage of an aircraft. The apparatus utilizes a spool with a cable wound therearound to move end effectors. The ends of the cable are fixed to an arched beam. Thus, rotation of the spool either moves the beam or moves the spool. The apparatus moves along rails that may be mounted to a fixed structure like floors or walls.
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10.发明公开公开(公告)号：US20240316837A1
公开(公告)日：2024-09-26
申请号：US18676927
申请日：2024-05-29
IPC分类号： B29C43/46 , B29C43/22 , B29C43/32 , B29C43/36 , B29C70/44 , B29C70/50 , B29D99/00 , B29K105/08 , B29L31/00
CPC分类号： B29C43/46 , B29C43/224 , B29C43/3642 , B29C70/446 , B29C70/504 , B29D99/0003 , B29C2043/3211 , B29K2105/0809 , B29L2031/003
摘要： Devices and methods for producing a T-shaped semifinished product from a multiply non-crimp fabric with reinforcing fibers for a composite material. The product has a web and a flange. The device includes a web forming tool, with which a web portion of the non-crimp fabric is clamped in place, a forming tool, with which plies of a flange portion of the non-crimp fabric are split into two parts, a depositing device, with which a tube body is deposited on the flange portion formed into the flange, a holding tool, with which a clearance between the holding tool and the flange is formed, and a filling device, with which the tube body is filled with a gas such that the tube body fills the clearance and firmly holds the flange portion formed into the flange, and alternatively, a magnetic force can be generated between a sheet and the web forming tool.
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