Composite shell shaped as a body of revolution and a method of forming
the same
    1.
    发明授权
    Composite shell shaped as a body of revolution and a method of forming the same 失效
    作为革命体的复合壳体及其形成方法

    公开(公告)号:US6077580A

    公开(公告)日:2000-06-20

    申请号:US882853

    申请日:1997-06-26

    IPC分类号: B29C53/60 B29C70/32 B32B1/08

    摘要: The invention relates as a whole to composite structures and methods of forming thereof and can be used in particular, in the manufacture of bodies and compartments of flying vehicles used in rocketry and aeronautics.A composite shell shaped as a body of revolution comprises a plurality of multilayer elements forming its structure consisting of a set of crisscrossing strips. Said strips are made of a plurality of fibers formed as a "skin-core" structure and impregnated with a thermoplastic or resilient-elastic binder. The fibers formed as a "skin-core" structure are produced by impregnating the fiber filaments with a thermosetting binder and curing it. Multilayer air-tight shells and multilayer shells of a rib-cellular structure can be produced from said strips (FIG. 1, FIG. 10).

    摘要翻译: 本发明整体上涉及复合结构及其形成方法,特别可用于制造用于火箭和航空航空的飞行车辆的车身和车厢。 形成为旋转体的复合壳包括多个多层元件,其形成由一组十字形条组成的结构。 所述条由多个形成为“皮芯”结构的纤维制成,并用热塑性或弹性粘合剂浸渍。 形成为“皮芯”结构的纤维通过用热固性粘合剂浸渍纤维长丝并固化而制备。 可以从所述条带(图1,图10)制造多层气密壳和肋孔结构的多层壳体。