Assembly for aircraft comprising a primary mounting pylon structure fixed to an airfoil box using a bolted link

    公开(公告)号:US11027852B2

    公开(公告)日:2021-06-08

    申请号:US16264909

    申请日:2019-02-01

    Abstract: An assembly for an aircraft and comprising a wing comprising an airfoil box partly produced using a front spar, a mounting pylon arranged under the wing and comprising a primary structure formed as a primary box having a top spar extending at least partly under the airfoil box and having a slit, a bottom spar, lateral panels and a transverse reinforcing fixing rib, of which a bottom part is housed and fixed inside the primary structure and of which a top part passes through the slit. A fixing arrangement fixes the top part to the front spar. The fixing arrangement comprises a plurality of fixing bolts, where each fixing bolt fixes the top part to the front spar and has its axis at right angles to the fixing rib. Such an assembly allows the mounting pylon primary structure to be as close as possible to the wing.

    Aircraft Nacelle Comprising A Reinforced Connection Between An Air Intake And A Means Of Propulsion
    3.
    发明申请
    Aircraft Nacelle Comprising A Reinforced Connection Between An Air Intake And A Means Of Propulsion 审中-公开
    飞机机舱包括进气口与推进装置之间的加强连接

    公开(公告)号:US20140147270A1

    公开(公告)日:2014-05-29

    申请号:US14084691

    申请日:2013-11-20

    Abstract: An aircraft nacelle includes an air intake, connected to a means of propulsion, which defines a longitudinal direction, an outer wall, an inner duct including an annular flange connected, by means of connecting elements, to the means of propulsion, and a forward frame and a rear frame which connects the outer wall and the inner duct.The rear frame includes a first ring and a second ring, in longitudinal planes. The rings include a first connection to the outer wall. The first ring includes a second connection with the annular flange. The second ring includes a third connection with the inner duct. The third connection is remote from the second connection.

    Abstract translation: 飞机机舱包括进气口,其连接到推进装置,其限定纵向方向,外壁,包括通过连接元件连接到推进装置的环形凸缘的内部管道,以及前部框架 以及连接外壁和内管的后框架。 后框架包括在纵向平面中的第一环和第二环。 环包括与外壁的第一连接。 第一环包括与环形凸缘的第二连接。 第二环包括与内管的第三连接。 第三个连接远离第二个连接。

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