Energy absorbing composite aircraft structure
    1.
    发明授权
    Energy absorbing composite aircraft structure 失效
    能量吸收复合飞机结构

    公开(公告)号:US4593870A

    公开(公告)日:1986-06-10

    申请号:US530987

    申请日:1983-09-09

    IPC分类号: B64C1/06 F16F7/12

    摘要: An energy absorber is provided. The energy absorber includes a thin panel (78) formed of composite materials (84) for reacting compression forces in the plane of the panel (78) between two opposed edges thereof. The panel (78) is constructed to resist overall bending failure when force is applied to the opposite edges. The energy absorber further includes force receiving structure (90, 92) for receiving forces directly to one of the edges and for receiving forces to the opposite edge of the panel (78) to initiate local folding parallel to the other edge for progressing crushing and local folding of the panel (78).

    摘要翻译: 提供能量吸收器。 能量吸收器包括由复合材料(84)形成的薄板(78),用于使面板(78)的平面内的压缩力在其两个相对的边缘之间进行反应。 面板(78)被构造为当力施加到相对边缘时抵抗整体弯曲故障。 所述能量吸收器还包括用于将力直接地接收到所述边缘中的一个边缘并且用于将力接收到所述面板(78)的相对边缘的力接收结构(90,92),以启动平行于另一边缘的局部折叠,以进行破碎和局部 折叠面板(78)。