Hot gas component of a turbomachine including an embedded channel
    1.
    发明授权
    Hot gas component of a turbomachine including an embedded channel 有权
    包括嵌入通道的涡轮机的热气体组分

    公开(公告)号:US08210815B2

    公开(公告)日:2012-07-03

    申请号:US12629245

    申请日:2009-12-02

    IPC分类号: F01D5/18

    摘要: A component, especially a hot gas component of a turbomachine, has at least one passage (7, 7′), especially a cooling passage, which is embedded in an outer wall (5) of the component (1) of the turbomachine and basically extends parallel to the surface (6) of the component (1). The component (1) has a basic body (8) and at least one coating (9) which is applied to the basic body on the outside, and the passage (7, 7′) on one hand is formed by a cavity which is formed in the basic body (8), and on the other hand is closed off towards the surface (6) of the component (1) by the coating (9).

    摘要翻译: 特别是涡轮机的热气体组分的组分具有至少一个通道(7,7'),特别是冷却通道,其被嵌入在涡轮机的部件(1)的外壁(5)中并且基本上 平行于部件(1)的表面(6)延伸。 部件(1)具有基体(8)和至少一个涂覆在外部的基体上的涂层(9),并且通道(7,7')一方面由空腔形成 形成在基体(8)中,另一方面通过涂层(9)朝向部件(1)的表面(6)封闭。

    Leaf seal, in particular for a gas turbine
    2.
    发明申请
    Leaf seal, in particular for a gas turbine 有权
    叶片密封,特别是用于燃气轮机

    公开(公告)号:US20080007008A1

    公开(公告)日:2008-01-10

    申请号:US11760964

    申请日:2007-06-11

    IPC分类号: F16J15/44

    CPC分类号: F01D11/001 F16J15/3292

    摘要: A leaf seal for sealing a shaft rotating about an axis, in particular in a gas turbine, includes a plurality of spaced-apart leaves disposed in a concentric circle around the axis and fixed in position. Each of the leaves includes a surface oriented essentially parallel to the axis and an integrally formed element configured to position and retain the leaves in the leaf seal.

    摘要翻译: 用于密封围绕轴旋转的轴的叶片密封件,特别是在燃气涡轮机中,包括多个间隔开的叶片,该叶片围绕轴线设置在同心圆中并固定在适当位置。 每个叶片包括基本上平行于轴线定向的表面和被构造成在叶片密封件中定位和保持叶片的整体形成的元件。

    HOT GAS COMPONENT OF A TURBOMACHINE INCLUDING AN EMBEDDED CHANNEL
    4.
    发明申请
    HOT GAS COMPONENT OF A TURBOMACHINE INCLUDING AN EMBEDDED CHANNEL 有权
    包含嵌入式通道的涡轮机的热气成分

    公开(公告)号:US20100080688A1

    公开(公告)日:2010-04-01

    申请号:US12629245

    申请日:2009-12-02

    IPC分类号: F01D25/12 F01D5/18

    摘要: A component, especially a hot gas component of a turbomachine, has at least one passage (7, 7′), especially a cooling passage, which is embedded in an outer wall (5) of the component (1) of the turbomachine and basically extends parallel to the surface (6) of the component (1). The component (1) has a basic body (8) and at least one coating (9) which is applied to the basic body on the outside, and the passage (7, 7′) on one hand is formed by a cavity which is formed in the basic body (8), and on the other hand is closed off towards the surface (6) of the component (1) by the coating (9).

    摘要翻译: 特别是涡轮机的热气体组分的组分具有至少一个通道(7,7'),特别是冷却通道,其被嵌入在涡轮机的部件(1)的外壁(5)中并且基本上 平行于部件(1)的表面(6)延伸。 部件(1)具有基体(8)和至少一个涂覆在外部的基体上的涂层(9),并且通道(7,7')一方面由空腔形成 形成在基体(8)中,另一方面通过涂层(9)朝向部件(1)的表面(6)封闭。

    Thermal turbomachine
    5.
    发明授权
    Thermal turbomachine 失效
    热涡轮机

    公开(公告)号:US07425115B2

    公开(公告)日:2008-09-16

    申请号:US11249625

    申请日:2005-10-14

    IPC分类号: F01D5/20

    CPC分类号: F01D11/12 F01D11/08 F01D21/04

    摘要: A thermal turbomachine is disclosed having at least one row of rotor blades. At least one first rotor blade has a greater radial length than the others and at the blade tip is equipped with a first abrasive layer. At least one rotor blade which has a shorter radial length than the first rotor blade is equipped with a second abrasive layer at the blade tip. The first abrasive layer has a better cutting capacity and a lower thermal stability than the second abrasive layer. During commissioning of the thermal turbomachine, the first abrasive layer is in contact with the abradable layer of the stator, and during continuous operation of the thermal turbomachine the second abrasive layer is in contact with the abradable layer of the stator.

    摘要翻译: 公开了一种具有至少一排转子叶片的热涡轮机。 至少一个第一转子叶片具有比其它第一转子叶片更大的径向长度,并且在叶片尖端处装备有第一研磨层。 具有比第一转子叶片更短的径向长度的至少一个转子叶片在叶片尖端处装备有第二研磨层。 第一研磨层具有比第二研磨层更好的切割能力和更低的热稳定性。 在热式涡轮机的调试期间,第一研磨层与定子的可磨损层接触,并且在热涡轮机的连续操作期间,第二研磨层与定子的可磨损层接触。

    Hot Gas Component of a Turbomachine Including an Embedded Channel
    6.
    发明申请
    Hot Gas Component of a Turbomachine Including an Embedded Channel 有权
    包括嵌入式通道的涡轮机的热气体组分

    公开(公告)号:US20070253817A1

    公开(公告)日:2007-11-01

    申请号:US11763610

    申请日:2007-06-15

    IPC分类号: F01D5/18

    摘要: A component, especially a hot gas component of a turbomachine, has at least one passage (7, 7′), especially a cooling passage, which is embedded in an outer wall (5) of the component (1) of the turbomachine and basically extends parallel to the surface (6) of the component (1). The component (1) has a basic body (8) and at least one coating (9) which is applied to the basic body on the outside, and the passage (7, 7′) on one hand is formed by a cavity which is formed in the basic body (8), and on the other hand is closed off towards the surface (6) of the component (1) by the coating (9).

    摘要翻译: 特别是涡轮机的热气体组分的组分具有至少一个通道(7,7'),特别是冷却通道,其被嵌入在涡轮机的部件(1)的外壁(5)中并且基本上 平行于部件(1)的表面(6)延伸。 部件(1)具有基体(8)和至少一个涂覆在外部的基体上的涂层(9),并且通道(7,7')一方面由空腔形成 形成在基体(8)中,另一方面通过涂层(9)朝向部件(1)的表面(6)封闭。

    LEAF SEAL, IN PARTICULAR FOR A GAS TURBINE, AND METHOD OF PRODUCING IT
    9.
    发明申请
    LEAF SEAL, IN PARTICULAR FOR A GAS TURBINE, AND METHOD OF PRODUCING IT 有权
    叶片密封,特别用于气体涡轮机,以及生产它的方法

    公开(公告)号:US20070120326A1

    公开(公告)日:2007-05-31

    申请号:US11537211

    申请日:2006-09-29

    IPC分类号: F16J15/44

    CPC分类号: F16J15/3292

    摘要: A leaf seal for sealing a shaft rotating about an axis, in particular in a gas turbine, includes a plurality of spaced-apart leaves arranged in a concentric circle around the axis and fixed in position by brazing, the leaves having surfaces oriented essentially parallel to the axis. The leaves are brazed to one another via intermediate spacers made of a brazing foil, so that a brazed joint is produced by brazing alloy from the brazing foils. The brazing temperature may be set to an optimum value just above the solidus temperature of the brazing foil, at which partial melting of the brazing foil occurs and penetration of liquid brazing alloy into the gap between the leaves is avoided.

    摘要翻译: 用于密封围绕轴旋转的轴的叶片密封件,特别是在燃气轮机中,包括多个间隔开的叶片,该叶片围绕轴线以同心圆排列并且通过钎焊固定在适当位置,叶片具有基本平行于 轴。 通过由钎焊箔制成的中间隔板将叶片彼此钎焊,从而通过钎焊钎焊合金制造钎焊接头。 钎焊温度可以设定为刚好高于钎焊箔的固相线温度的最佳值,在该温度下发生钎焊箔的部分熔化,并且避免了液体钎焊合金渗透到叶片之间的间隙中。