Armor plate with shock wave absorbing properties
    1.
    发明授权
    Armor plate with shock wave absorbing properties 有权
    装甲板具有冲击波吸收性能

    公开(公告)号:US08695476B2

    公开(公告)日:2014-04-15

    申请号:US13047288

    申请日:2011-03-14

    IPC分类号: F41H5/04

    摘要: A composite armor plate includes a fracture layer placed adjacent to a ceramic layer. The ceramic layer provides a ballistic resistant layer that receives a ballistic impact and propagates a compression wave. The fracture layer is placed behind the ceramic layer and absorbs a portion of the compression wave propagating out in front of the ballistic impact. The absorbed compression wave causes the fracture layer to at least partially disintegrate into fine particles, which dissipates energy in the process. To cause a higher degree of fracturing (and thus larger dissipation of compression wave energy) the fracture layer includes a plurality of resonators embedded in a fracture material.

    摘要翻译: 复合装甲板包括邻近陶瓷层放置的断裂层。 陶瓷层提供抵御弹道冲击并传播压缩波的防弹层。 将断裂层放置在陶瓷层的后面,并吸收在弹道冲击之前传播的一部分压缩波。 吸收的压缩波使得断裂层至少部分地分解成细颗粒,这在该过程中消耗能量。 为了引起更高程度的压裂(并且因此压缩波能量的较大耗散),断裂层包括嵌入裂缝材料中的多个谐振器。