Systems and methods for reducing vibrations
    5.
    发明授权
    Systems and methods for reducing vibrations 失效
    降低振动的系统和方法

    公开(公告)号:US07406923B2

    公开(公告)日:2008-08-05

    申请号:US11400365

    申请日:2006-04-07

    IPC分类号: F15D1/10

    摘要: There is disclosed a system comprising a substantially cylindrical element, at least one strake element about a circumference of the cylindrical element, wherein at least one of the strake elements are closed and comprise a thickness measured in a direction along a longitudinal axis of the cylindrical element less than two times an outside diameter of the cylindrical element, and wherein the strake elements operate to reduce the vibration of the cylindrical element when the cylindrical element is subjected to a fluid current.

    摘要翻译: 公开了一种包括基本圆柱形元件的系统,围绕圆柱形元件的圆周的至少一个板条元件,其中至少一个板条元件是闭合的,并且包括在沿圆柱形元件的纵向轴线的方向上测量的厚度 小于圆柱形元件的外径的两倍,并且其中,当圆柱形元件经受流体流动时,所述片状元件用于减小圆柱形元件的振动。

    Systems and methods for reducing vibrations
    6.
    发明申请
    Systems and methods for reducing vibrations 失效
    降低振动的系统和方法

    公开(公告)号:US20060231008A1

    公开(公告)日:2006-10-19

    申请号:US11400365

    申请日:2006-04-07

    IPC分类号: F15D1/10

    摘要: There is disclosed a system comprising a substantially cylindrical element, at least one strake element about a circumference of the cylindrical element, wherein at least one of the strake elements are closed and comprise a thickness measured in a direction along a longitudinal axis of the cylindrical element less than two times an outside diameter of the cylindrical element, and wherein the strake elements operate to reduce the vibration of the cylindrical element when the cylindrical element is subjected to a fluid current.

    摘要翻译: 公开了一种包括基本圆柱形元件的系统,围绕圆柱形元件的圆周的至少一个板条元件,其中至少一个板条元件是闭合的,并且包括在沿圆柱形元件的纵向轴线的方向上测量的厚度 小于圆柱形元件的外径的两倍,并且其中,当圆柱形元件经受流体流动时,所述片状元件用于减小圆柱形元件的振动。

    Spar platform with spaced buoyancy
    9.
    发明授权
    Spar platform with spaced buoyancy 失效
    Spar平台具有间隙浮力

    公开(公告)号:US06227137B1

    公开(公告)日:2001-05-08

    申请号:US08997630

    申请日:1997-12-23

    IPC分类号: B63B3544

    CPC分类号: B63B35/4406 B63B1/048

    摘要: The present invention is a spar platform having a deck supported by a buoyant tank assembly having a first buoyant section connected to the deck, a second buoyant section disposed beneath the first buoyant section; and a buoyant section spacing structure connecting the first and second buoyant sections in manner providing a horizontally extending vertical gap therebetween. A counterweight is connected to the buoyant tank assembly through a counterweight spacing structure.

    摘要翻译: 本发明是一种翼梁平台,其具有由浮力罐组件支撑的甲板,其具有连接到甲板的第一浮力部分,设置在第一浮力部分下方的第二浮力部分; 以及浮动部分间隔结构,其以在其间提供水平延伸的垂直间隙的方式连接第一和第二浮力部分。 配重通过配重间隔结构连接到浮力箱组件。