Rotor assembly for a rotary machine
    6.
    发明授权
    Rotor assembly for a rotary machine 有权
    旋转机转子组件

    公开(公告)号:US07575416B2

    公开(公告)日:2009-08-18

    申请号:US11437189

    申请日:2006-05-18

    IPC分类号: F01D5/30

    CPC分类号: F01D5/3007 F01D11/006

    摘要: A rotor assembly having a seal member in the root section of a rotor blade is disclosed. Various construction details are developed for blocking the flow of gases between adjacent rotor blades. In one detailed embodiment, a deformable seal member formed of a high temperature material is disposed between the root sections of adjacent rotor blades and engages the blades under operative conditions.

    摘要翻译: 公开了一种转子组件,其具有在转子叶片的根部中的密封构件。 开发了各种结构细节来阻止相邻转子叶片之间的气体流动。 在一个详细的实施例中,由高温材料形成的可变形的密封件设置在相邻的转子叶片的根部之间并在操作条件下与叶片接合。

    Rotor assembly for a rotary machine
    7.
    发明申请
    Rotor assembly for a rotary machine 有权
    旋转机转子组件

    公开(公告)号:US20070269315A1

    公开(公告)日:2007-11-22

    申请号:US11437189

    申请日:2006-05-18

    IPC分类号: F01D5/30

    CPC分类号: F01D5/3007 F01D11/006

    摘要: A rotor assembly having a seal member in the root section of a rotor blade is disclosed. Various construction details are developed for blocking the flow of gases between adjacent rotor blades. In one detailed embodiment, a deformable seal member formed of a high temperature material is disposed between the root sections of adjacent rotor blades and engages the blades under operative conditions.

    摘要翻译: 公开了一种转子组件,其具有在转子叶片的根部中的密封构件。 开发了各种结构细节来阻止相邻转子叶片之间的气体流动。 在一个详细的实施例中,由高温材料形成的可变形的密封件设置在相邻的转子叶片的根部之间并在操作条件下与叶片接合。

    Method of measuring turbine blade tip erosion
    10.
    发明授权
    Method of measuring turbine blade tip erosion 有权
    测量涡轮叶片尖端侵蚀的方法

    公开(公告)号:US09322280B2

    公开(公告)日:2016-04-26

    申请号:US13208983

    申请日:2011-08-12

    IPC分类号: F01D5/20

    摘要: A method of designing a turbine blade includes the steps of forming at least two notches on a tip of a turbine blade, each of the at least two notches having a known dimension. The turbine blade has a pressure side and a suction side. The method further includes the step of operating a gas turbine engine including the turbine blade to expand a length of the turbine blade such that the tip of the turbine engages a casing. The method further includes the steps of viewing the tip of the turbine blade after the step of operating of the gas turbine engine, determining an appearance of the notches on the tip and determining a manufacturing length of the turbine blade based on the step of determining the appearance the notches.

    摘要翻译: 设计涡轮叶片的方法包括以下步骤:在涡轮机叶片的尖端上形成至少两个切口,所述至少两个切口中的每一个具有已知尺寸。 涡轮机叶片具有压力侧和吸力侧。 该方法还包括操作包括涡轮机叶片的燃气涡轮发动机的步骤,以使涡轮机叶片的长度膨胀,使得涡轮机的顶端接合壳体。 该方法还包括以下步骤:在操作燃气涡轮发动机的步骤之后观察涡轮叶片的尖端,确定尖端上的凹口的外观,并且基于确定涡轮叶片的步骤确定涡轮叶片的制造长度 出现缺口。