FLEXIBLE MANDREL FOR HIGHLY CONTOURED COMPOSITE STRINGER
    1.
    发明申请
    FLEXIBLE MANDREL FOR HIGHLY CONTOURED COMPOSITE STRINGER 审中-公开
    灵活的人造革用于高度复合的复合材料

    公开(公告)号:WO2007001447A2

    公开(公告)日:2007-01-04

    申请号:PCT/US2005/039967

    申请日:2005-11-04

    CPC classification number: B29C70/345 B29C70/446 B29L2031/3085 Y02T50/43

    Abstract: An aircraft stringer lay-up assembly is provided comprising a contoured curing block and a first mandrel element positioned thereon. The first mandrel assembly includes a first bar assembly having a plurality of rigidity reducing first slots formed along a first mandrel length. The plurality of rigidity reducing first slots protruding partially through a first mandrel depth of the first mandrel element to allow the first bar assembly to conform to the contoured curing block. A composite ply assembly is laid up onto the first mandrel element and cured while conformed to said contoured curing block such that a contoured composite stringer element is generated

    Abstract translation: 提供了一种飞机纵梁组合组件,其包括轮廓固化块和定位在其上的第一心轴元件。 第一心轴组件包括具有沿着第一心轴长度形成的多个刚度减小的第一槽的第一杆组件。 所述多个刚度减小的第一狭槽部分地突出穿过第一心轴元件的第一心轴深度,以允许第一杆组件符合轮廓的固化块。 将复合层叠组件放置在第一心轴元件上并固化,同时符合所述轮廓的固化块,使得产生成形的复合纵梁元件

    LIGHTNING STRIKE PROTECTION AND GROUNDING OF A COMPOSITE AIRCRAFT PANEL
    2.
    发明申请
    LIGHTNING STRIKE PROTECTION AND GROUNDING OF A COMPOSITE AIRCRAFT PANEL 审中-公开
    复合飞机面板的防雷保护和接地

    公开(公告)号:WO2004033293A1

    公开(公告)日:2004-04-22

    申请号:PCT/US2003/031807

    申请日:2003-10-07

    CPC classification number: B64D45/02 B64C2001/0072 B64C2001/0081 Y02T50/43

    Abstract: An aircraft panel assembly (10) is provided, including a panel core (28), a plurality of pre-preg layers (30) surrounding the panel core (28) forming an internal layer of plies, at least one metal foil layer (38) positioned on an outer layer of the internal layer of plies. The at least one metal foil layer (38) providing an electrical conduit between the outer surface (24) of the aircraft panel assembly (10) and sub-structure (26) for grounding.

    Abstract translation: 提供一种飞机面板组件(10),包括面板芯(28),围绕形成层的内层的面板芯(28)的多个预浸层(30),至少一个金属箔层 )定位在层的内层的外层上。 所述至少一个金属箔层(38)在所述飞行器面板组件(10)的外表面(24)和用于接地的子结构(26)之间提供电导管。

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