Annular shock absorbing system for a missile launcher
    1.
    发明授权
    Annular shock absorbing system for a missile launcher 失效
    导弹发射器环形减震系统

    公开(公告)号:US4406211A

    公开(公告)日:1983-09-27

    申请号:US287611

    申请日:1981-07-28

    IPC分类号: F41F3/073 F41F3/04

    CPC分类号: F41F3/052 F41F3/073

    摘要: A shock absorbing pad system for a missile launch tube, wherein the shock absorbing pad system comprises a continuously acting inner sheet, an outer segmented sheet and a plurality of chevron shaped struts disposed between the sheets. The continuously acting inner sheet provides compressive, shear, and tensile forces or a combination thereof to resist lateral shock loads and to restore the missile to its central location within the launch tube.

    摘要翻译: 一种用于导弹发射管的减震垫系统,其中所述减震垫系统包括连续作用的内片,外分片片和布置在片之间的多个人字形支柱。 连续作用的内片提供压缩,剪切和拉力或其组合以抵抗横向冲击载荷并将导弹恢复到发射管内的其中心位置。

    Off-shore platform construction, and method for transferring loads
    2.
    发明授权
    Off-shore platform construction, and method for transferring loads 失效
    离岸平台施工及负荷转移方式

    公开(公告)号:US5553977A

    公开(公告)日:1996-09-10

    申请号:US357954

    申请日:1994-12-16

    摘要: A method is described for using a particular spring element to facilitate the transfer of deck modules to a hull or jacket during the construction of an off-shore well platform. The spring element not only absorbs energy from the compressive loading expected during the transfer, but also resists any shear loading caused by relative motion between the module and the jacket or hull caused by the operation being performed in a body of water. The spring element includes two significantly different resistances to crushing when subjected to compressive loading including an initial resistance during which significant energy is absorbed. The spring element is also provided on the carrier barge between the barge and the deck module so that if the carrier barge should reengage the module once the transfer has been started, damage will be inhibited.

    摘要翻译: 描述了一种在构建离岸井平台期间使用特定弹簧元件以促进甲板模块转移到船体或护套的方法。 弹簧元件不仅从传送期间预期的压缩载荷吸收能量,而且还抵抗由在水体中进行的操作引起的模块与外壳或船体之间的相对运动引起的任何剪切载荷。 弹簧元件在承受压缩载荷时包括两个明显不同的抗压强度,包括初始阻力,在此期间吸收显着的能量。 弹簧元件还设置在驳船和甲板模块之间的载体驳船上,以便如果承运人驳船在转移开始后重新接合模块,则会损坏。