REPAIR ASSEMBLY FOR AIRCRAFT STATIC PRESSURE PORT

    公开(公告)号:US20230166870A1

    公开(公告)日:2023-06-01

    申请号:US17993165

    申请日:2022-11-23

    CPC classification number: B64F5/40 B64C1/12 B29C73/10 B29C73/26 B29C2073/264

    Abstract: A method for repairing a damaged aircraft fuselage outer skin part, the damaged skin part comprising a static pressure port around which is arranged a stopper fastened to a structure of the fuselage at which a pipe of the static pressure port opens, the method including removing the stopper from the static port, fitting a patch including an opening for housing the stopper, and re-fitting the stopper on an adjustable-thickness spacer. A repair assembly configured to apply the repair method is also provided. Advantageously, it is thus possible to recreate an aerodynamic profile in accordance with the requirements for taking static pressure of the aircraft, with a reduced down-time of the aircraft.

    DC ELECTRICAL NETWORK AND OVERCURRENT PROTECTION SYSTEM FOR A DC ELECTRICAL NETWORK

    公开(公告)号:US20230163586A1

    公开(公告)日:2023-05-25

    申请号:US17990928

    申请日:2022-11-21

    Inventor: Patrick BAREAUD

    CPC classification number: H02H3/08 H02H1/0007 B64D2221/00

    Abstract: The DC electrical network comprises an electrical load supplied with electricity by an electrical power source to which the electrical load is linked by a first electrical line and a second electrical line. An overcurrent protection system comprising an input pole and an output pole is mounted in series on the first electrical line. The overcurrent protection system comprises an electronic switch mounted in series between the input pole and the output pole, an electrical current sensor, and a controller configured to control the electronic switch. It also comprises an electronic device linked to the input pole and to the second electrical line. The controller is configured to command a conducting state of the electronic device when a current measurement from the electrical current sensor is above a predetermined current threshold, then to command an opening of the electronic switch.

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