Arrangement for the admission of cooling air to a rotating component, in particular for a moving blade in a rotary machine
    1.
    发明申请
    Arrangement for the admission of cooling air to a rotating component, in particular for a moving blade in a rotary machine 有权
    用于将冷却空气进入旋转部件的装置,特别是用于旋转机器中的动叶片

    公开(公告)号:US20070041836A1

    公开(公告)日:2007-02-22

    申请号:US11528257

    申请日:2006-09-28

    IPC分类号: F01D5/18

    摘要: An arrangement is disclosed for the admission of cooling air to the internal walls of a component rotating about a rotation axis, such as a moving blade in a rotary machine. A component root can be fastened to a rotor unit in a rotationally fixed manner and adjoining in a radially extending manner is a one piece component airfoil in which at least one radially extending cooling passage region (K1) is provided which, in the region of the component root, opens out via an opening into a cooling-air supply passage passing at least partly through the component root longitudinally relative to the rotation axis. A distribution plate forms a fluid-tight connection with an opening margin, surrounding the opening of the cooling passage region (K1), at least during the rotation of the component about the rotation axis. The distribution plate provides at least one through-opening in the region of the opening of the at least one cooling passage region (K1), through which through-opening cooling air passes from the axial cooling-air supply passage into the radial cooling passage region (K1).

    摘要翻译: 公开了一种用于将冷却空气接纳到围绕旋转轴线旋转的部件的内壁(例如旋转机器中的动叶片)的布置。 组件根部可以以旋转固定的方式固定到转子单元上并以径向延伸的方式邻接,其中提供至少一个径向延伸的冷却通道区域(K 1),其中所述至少一个径向延伸的冷却通道区域(K 1)在 组件根部通过开口打开,进入至少部分地通过组件根部相对于旋转轴线纵向延伸的冷却空气供应通道。 至少在组件围绕旋转轴线的旋转期间,分配板与包围冷却通道区域(K 1)的开口的开口边缘形成与流体密封的连接。 分配板在至少一个冷却通道区域(K 1)的开口的区域中提供至少一个通孔,通孔冷却空气从轴向冷却空气供应通道穿过该通孔进入径向冷却通道 区域(K 1)。

    Arrangement for the admission of cooling air to a rotating component, in particular for a moving blade in a rotary machine
    2.
    发明授权
    Arrangement for the admission of cooling air to a rotating component, in particular for a moving blade in a rotary machine 有权
    用于将冷却空气进入旋转部件的装置,特别是用于旋转机器中的动叶片

    公开(公告)号:US07524168B2

    公开(公告)日:2009-04-28

    申请号:US11528257

    申请日:2006-09-28

    IPC分类号: F01D5/08

    摘要: An arrangement is disclosed for the admission of cooling air to the internal walls of a component rotating about a rotation axis, such as a moving blade in a rotary machine. A component root can be fastened to a rotor unit in a rotationally fixed manner and adjoining in a radially extending manner is a one piece component airfoil in which at least one radially extending cooling passage region (K1) is provided which, in the region of the component root, opens out via an opening into a cooling-air supply passage passing at least partly through the component root longitudinally relative to the rotation axis. A distribution plate forms a fluid-tight connection with an opening margin, surrounding the opening of the cooling passage region (K1), at least during the rotation of the component about the rotation axis. The distribution plate provides at least one through-opening in the region of the opening of the at least one cooling passage region (K1), through which through-opening cooling air passes from the axial cooling-air supply passage into the radial cooling passage region (K1).

    摘要翻译: 公开了一种用于将冷却空气接纳到围绕旋转轴线旋转的部件的内壁(例如旋转机器中的动叶片)的布置。 组件根部可以以旋转固定的方式固定到转子单元上并以径向延伸的方式邻接,其中提供至少一个径向延伸的冷却通道区域(K1),其中所述至少一个径向延伸的冷却通道区域(K1)在 组件根部通过开口打开,进入冷却空气供应通道,其至少部分地通过组件根部相对于旋转轴线纵向延伸。 至少在组件围绕旋转轴线的旋转期间,分配板形成具有围绕冷却通道区域(K1)的开口的开口边缘的流体密封连接。 分配板在至少一个冷却通道区域(K1)的开口的区域中提供至少一个通孔,通孔冷却空气从轴向冷却空气供给通道穿过该通孔进入径向冷却通道区域 (K1)。

    TURBOMACHINE BLADE WITH FLUIDICALLY COOLED SHROUD
    3.
    发明申请
    TURBOMACHINE BLADE WITH FLUIDICALLY COOLED SHROUD 有权
    涡轮叶片与流体冷却的SHROUD

    公开(公告)号:US20070154312A1

    公开(公告)日:2007-07-05

    申请号:US11685930

    申请日:2007-03-14

    IPC分类号: F01D5/18

    摘要: A turbomachine blade, in particular a turbine blade of a gas turbine includes a blade root with a cooling-fluid feed, a blade tip formed with a shroud element. At least one throughflow passage which extends in the blade longitudinal direction is arranged inside the airfoil. A shroud cooling passage is formed in the shroud element at least along a section of the latter, the shroud cooling passage being connected via an opening to the throughflow passage, and a cooling fluid flowing through this shroud cooling passage during operation of the turbomachine blade. At least one flow-guiding element for guiding at least some of the cooling-fluid flow flowing through the shroud cooling passage is arranged in the shroud cooling passage and/or in an inflow or outflow to or from the shroud cooling passage.

    摘要翻译: 涡轮机叶片,特别是燃气轮机的涡轮机叶片包括具有冷却液供给的叶片根部,形成有护罩元件的叶片尖端。 沿叶片纵向方向延伸的至少一个通流通道设置在翼型内。 护罩冷却通道至少沿其一部分形成在护罩元件中,护罩冷却通道经由开口连接到通流通道,以及在涡轮机叶片的操作期间流过该护罩冷却通道的冷却流体。 用于引导流过护罩冷却通道的至少一些冷却流体流的至少一个流动引导元件布置在护罩冷却通道中和/或流入或流出到护罩冷却通道中。

    Turbomachine blade with fluidically cooled shroud
    4.
    发明授权
    Turbomachine blade with fluidically cooled shroud 有权
    涡轮机叶片具有流体冷却的护罩

    公开(公告)号:US07427188B2

    公开(公告)日:2008-09-23

    申请号:US11685930

    申请日:2007-03-14

    IPC分类号: F01D5/18 F01D5/22

    摘要: A turbomachine blade, in particular a turbine blade of a gas turbine includes a blade root with a cooling-fluid feed, a blade tip formed with a shroud element. At least one throughflow passage which extends in the blade longitudinal direction is arranged inside the airfoil. A shroud cooling passage is formed in the shroud element at least along a section of the latter, the shroud cooling passage being connected via an opening to the throughflow passage, and a cooling fluid flowing through this shroud cooling passage during operation of the turbomachine blade. At least one flow-guiding element for guiding at least some of the cooling-fluid flow flowing through the shroud cooling passage is arranged in the shroud cooling passage and/or in an inflow or outflow to or from the shroud cooling passage.

    摘要翻译: 涡轮机叶片,特别是燃气轮机的涡轮机叶片包括具有冷却液供给的叶片根部,形成有护罩元件的叶片尖端。 沿叶片纵向方向延伸的至少一个通流通道设置在翼型内。 护罩冷却通道至少沿其一部分形成在护罩元件中,护罩冷却通道经由开口连接到通流通道,以及在涡轮机叶片的操作期间流过该护罩冷却通道的冷却流体。 用于引导流过护罩冷却通道的至少一些冷却流体流的至少一个流动引导元件布置在护罩冷却通道中和/或流入或流出到护罩冷却通道中。

    Processes for coating a temperature-stable component with a thermal protection layer
    5.
    发明授权
    Processes for coating a temperature-stable component with a thermal protection layer 有权
    用热保护层涂覆温度稳定的组分的方法

    公开(公告)号:US06667076B2

    公开(公告)日:2003-12-23

    申请号:US10192501

    申请日:2002-07-11

    IPC分类号: C23C412

    摘要: A process and a device for coating a temperature-stable component with a thermal protection layer (15), in which the temperature-stable component has a surface (12) which is to be coated with the thermal protection layer (15) and at which there is at least one cooling-passage opening (1) which is connected to a cooling passage running inside the component. During the coating a mass flow (10) emerges through the cooling-passage opening (1), the coating takes place by a coating mass flow (11) directed onto the surface (12) which is to be coated, and the mass flow (10) emerges through the cooling-passage opening (1) and the coating mass flow (11) include an angle &agr;≠0°.

    摘要翻译: 一种用热保护层(15)涂覆温度稳定组分的方法和装置,其中所述温度稳定组分具有将被所述热保护层(15)涂覆的表面(12),并且其中 存在至少一个冷却通道开口(1),其连接到在部件内部运行的冷却通道。 在涂覆期间,质量流(10)通过冷却通道开口(1)出现,涂层通过指向待涂覆的表面(12)上的涂层质量流(11)和质量流 10)通过冷却通道开口(1)出现,并且涂层质量流(11)包括角度α<> 0°。