Turbine bucket internal core profile
    2.
    发明授权
    Turbine bucket internal core profile 有权
    涡轮桶内芯型材

    公开(公告)号:US09234428B2

    公开(公告)日:2016-01-12

    申请号:US13613922

    申请日:2012-09-13

    IPC分类号: F01D5/14 F01D5/18

    CPC分类号: F01D5/14 F01D5/187

    摘要: Turbine bucket nominal internal core profiles and core insert external profiles are provided. In one embodiment, a turbine bucket includes an airfoil, platform, shank and dovetail. The bucket has a nominal internal core profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in Table 1 wherein the Z values are non-dimensional values from 0 to 1 convertible to Z distances in inches by multiplying the Z values by a height of the bucket in inches, and wherein X and Y are non-dimensional values which, when connected by smooth continuing arcs, define internal core profile sections at each distance Z along the bucket, the profile sections at the Z distances being joined smoothly with one another to form said bucket internal core profile.

    摘要翻译: 提供涡轮桶标称内芯型材和芯插件外部型材。 在一个实施例中,涡轮机桶包括翼型件,平台,柄和燕尾榫。 铲斗具有基本上根据表1所示的X,Y和Z的笛卡尔坐标值的标称内部芯轮廓,其中Z值是从0到1的无量纲值,可以通过将Z值乘以Z 以铲斗的高度为英寸,其中X和Y为无量纲值,当通过平滑连续的圆弧连接时,沿着铲斗在每个距离Z处限定内芯轮廓部分,Z距离处的轮廓部分被连接 彼此平滑地形成所述桶内芯轮廓。

    TURBINE BUCKET INTERNAL CORE PROFILE
    5.
    发明申请
    TURBINE BUCKET INTERNAL CORE PROFILE 有权
    TURBINE BUCKET内芯轮廓

    公开(公告)号:US20140069110A1

    公开(公告)日:2014-03-13

    申请号:US13613922

    申请日:2012-09-13

    IPC分类号: F01D5/14

    CPC分类号: F01D5/14 F01D5/187

    摘要: Turbine bucket nominal internal core profiles and core insert external profiles are provided. In one embodiment, a turbine bucket includes an airfoil, platform, shank and dovetail. The bucket has a nominal internal core profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in Table 1 wherein the Z values are non-dimensional values from 0 to 1 convertible to Z distances in inches by multiplying the Z values by a height of the bucket in inches, and wherein X and Y are non-dimensional values which, when connected by smooth continuing arcs, define internal core profile sections at each distance Z along the bucket, the profile sections at the Z distances being joined smoothly with one another to form said bucket internal core profile.

    摘要翻译: 提供涡轮桶标称内芯型材和芯插件外部型材。 在一个实施例中,涡轮机桶包括翼型件,平台,柄和燕尾榫。 铲斗具有基本上根据表1所示的X,Y和Z的笛卡尔坐标值的标称内部芯轮廓,其中Z值是从0到1的无量纲值,可以通过将Z值乘以Z 以铲斗的高度为英寸,其中X和Y为无量纲值,当通过平滑连续的圆弧连接时,沿着铲斗在每个距离Z处限定内芯轮廓部分,Z距离处的轮廓部分被连接 彼此平滑地形成所述桶内芯轮廓。

    Turbine bucket with contoured internal rib
    6.
    发明授权
    Turbine bucket with contoured internal rib 有权
    涡轮桶带轮廓内肋

    公开(公告)号:US09127561B2

    公开(公告)日:2015-09-08

    申请号:US13409375

    申请日:2012-03-01

    IPC分类号: F01D5/18

    摘要: A turbine bucket may include a platform and an airfoil extending from the platform. The airfoil may include an internal rib with a number of through holes positioned along a number of hole spaces and a number of in-between spaces. The in-between spaces may include a first depth, the hole spaces may include a second depth, and wherein the first depth is less than the second depth.

    摘要翻译: 涡轮机桶可以包括从平台延伸的平台和翼型件。 所述翼型件可以包括内部肋,所述内部肋具有沿着许多孔空间定位的多个通孔和多个中间空间。 中间空间可以包括第一深度,孔空间可以包括第二深度,并且其中第一深度小于第二深度。

    TURBINE BUCKET AIRFOIL PROFILE
    7.
    发明申请

    公开(公告)号:US20130136610A1

    公开(公告)日:2013-05-30

    申请号:US13304734

    申请日:2011-11-28

    IPC分类号: F01D5/14

    CPC分类号: F01D5/141 F05D2250/74

    摘要: A turbine bucket is provided including a bucket airfoil having an airfoil shape, the bucket airfoil having a nominal profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in Table 1 wherein the Cartesian coordinate values of X, Y and Z are non-dimensional values from 0% to 100% convertible to dimensional distances in inches by multiplying the Cartesian coordinate values of X, Y and Z by a height of the airfoil in inches, and wherein X and Y are distances in inches which, when connected by smooth continuing arcs, define airfoil profile sections at each distance Z, the airfoil profile sections at Z distances being joined smoothly with one another to form a complete airfoil shape.

    FABRICATED HYBRID TURBINE BLADE
    8.
    发明申请
    FABRICATED HYBRID TURBINE BLADE 审中-公开
    制造混合式涡轮叶片

    公开(公告)号:US20100104446A1

    公开(公告)日:2010-04-29

    申请号:US12259599

    申请日:2008-10-28

    IPC分类号: F01D5/14

    摘要: A blade for a turbine includes: a support structure of high strength material as a central portion of the blade, the support structure including a root and a body extending to a tip, the body providing a leading edge, a trailing edge and mounting section; and a honeycomb skin attached to the mounting section for providing a lightweight airfoil portion of the blade. A method and a turbine are included.

    摘要翻译: 一种用于涡轮机的叶片包括:作为叶片的中心部分的高强度材料的支撑结构,所述支撑结构包括根部和延伸到尖端的主体,所述主体提供前缘,后缘和安装部分; 以及附接到安装部分的蜂窝状皮肤,用于提供叶片的轻质翼型部分。 包括方法和涡轮机。

    Turbine bucket airfoil profile
    9.
    发明授权
    Turbine bucket airfoil profile 有权
    涡轮斗翼型材

    公开(公告)号:US08740570B2

    公开(公告)日:2014-06-03

    申请号:US13304734

    申请日:2011-11-28

    IPC分类号: F01D5/14

    CPC分类号: F01D5/141 F05D2250/74

    摘要: A turbine bucket is provided including a bucket airfoil having an airfoil shape, the bucket airfoil having a nominal profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in Table 1 wherein the Cartesian coordinate values of X, Y and Z are non-dimensional values from 0% to 100% convertible to dimensional distances in inches by multiplying the Cartesian coordinate values of X, Y and Z by a height of the airfoil in inches, and wherein X and Y are distances in inches which, when connected by smooth continuing arcs, define airfoil profile sections at each distance Z, the airfoil profile sections at Z distances being joined smoothly with one another to form a complete airfoil shape.

    摘要翻译: 提供一种涡轮机桶,其包括具有翼型形状的铲斗翼型,铲斗翼型件具有基本上符合表1所示的X,Y和Z的笛卡尔坐标值的标称轮廓,其中X,Y和Z的笛卡尔坐标值 是通过将X,Y和Z的笛卡尔坐标值乘以翼型的高度(英寸),其中X和Y是以英寸为单位的距离,其中,当 通过平滑连续的弧连接,在每个距离Z处限定翼型轮廓部分,Z距离处的翼型轮廓部分彼此平滑地连接以形成完整的翼型形状。