COMPOSITE WING STRUCTURE AND METHODS OF MANUFACTURE
    11.
    发明公开
    COMPOSITE WING STRUCTURE AND METHODS OF MANUFACTURE 审中-公开
    复合翼结构和制造方法

    公开(公告)号:EP3210884A1

    公开(公告)日:2017-08-30

    申请号:EP17154891.0

    申请日:2017-02-06

    Abstract: In one aspect, there is a method of making a composite skin (199) for a tiltrotor aircraft including providing a first skin (201) in a mold (220), the first skin (201) having a periphery (201p) defined by a forward edge (201a), an aft edge (201b), and outboard ends (201c, 201d); providing a plurality of honeycomb panels (203) having an array of large cells (205) onto the first skin (201), each cell having a width of at least 1 cm; assembling the plurality of honeycomb panels (203) along the longitudinal axis of the first skin (201) to form a honeycomb core (207) having an outer perimeter (207p) within the periphery (201p) of the first skin (201); positioning a second skin (211) onto the honeycomb core (207), the second skin (211) having an outer perimeter (211p) within the periphery (201p) of the first skin (201); and curing an adhesive to create a bond between the first skin (201), the honeycomb core (207), and the second skin (211) to form a composite skin (199).

    Abstract translation: 在一个方面中,提供了一种用于倾转旋翼飞机的复合蒙皮(199)的制造方法,包括:在模具(220)中提供第一蒙皮(201),所述第一蒙皮(201)具有由 前缘(201a),后缘(201b)和外侧端(201c,201d); 在第一表皮(201)上提供具有大单元(205)阵列的多个蜂窝板(203),每个单元具有至少1cm的宽度; 沿着第一表皮(201)的纵向轴线组装多个蜂窝板(203),以在第一表皮(201)的周边(201p)内形成具有外周边(207p)的蜂窝芯(207); 将第二表皮211定位在所述蜂窝芯207上,所述第二表皮211在所述第一表皮201的外围201p内具有外周边211p; 以及固化粘合剂以在第一表皮(201),蜂窝芯(207)和第二表皮(211)之间形成结合以形成复合表层(199)。

    COMPOSITE RIB ASSEMBLY
    12.
    发明公开
    COMPOSITE RIB ASSEMBLY 审中-公开
    复合内芯组件

    公开(公告)号:EP3202660A1

    公开(公告)日:2017-08-09

    申请号:EP17154892.8

    申请日:2017-02-06

    Abstract: In one aspect, there is a rib assembly (155) for an aircraft wing including a rib web (230) having a top and a bottom, the rib web includes a first laminate (232), a second laminate (234), and a honeycomb panel (236) having an array of large cells disposed between the first laminate (232) and the second laminate (234), each cell having a width of at least 1 cm; and a plurality of skin flanges (240) for fixedly attaching the rib web (230) to a skin of the wing, each skin flange (240) has a base member (242s) having a first portion (242f) and a second portion (242d) and a vertical member (2421) extending from the base member (242s). The plurality of skin flanges (240) can be attached to the top and the bottom of the rib web (230) such that the second portion (242d) of the base member (242s) and the vertical member (2421) are attached to the rib web (230).

    Abstract translation: 在一个方面,存在用于飞机机翼的肋组件(155),其包括具有顶部和底部的肋条腹板(230),肋条腹板包括第一层压板(232),第二层压板(234)和 蜂窝板(236),其具有设置在第一层压板(232)和第二层压板(234)之间的大单元阵列,每个单元的宽度至少为1cm; 以及用于将肋条腹板230固定地连接到机翼蒙皮上的多个蒙皮凸缘240,每个蒙皮凸缘240具有基座构件242s,该基座构件242s具有第一部分242f和第二部分 242d)和从基座构件(242s)延伸的垂直构件(2421)。 多个皮肤凸缘(240)可以被附接到肋条腹板(230)的顶部和底部,使得基部构件(242s)的第二部分(242d)和竖直构件(2421)被附接到肋条 肋网(230)。

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