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    Instrumented component for use in an operating environment
    12.
    发明授权
    Instrumented component for use in an operating environment 有权
    用于操作环境的仪表组件

    公开(公告)号：US08004423B2

    公开(公告)日：2011-08-23

    申请号：US11521175

    申请日：2006-09-14

    Applicant: David J. Mitchell ,  Anand A. Kulkarni ,  Ramesh Subramanian ,  Edward R. Roesch

    Inventor： David J. Mitchell ,  Anand A. Kulkarni ,  Ramesh Subramanian ,  Edward R. Roesch

    IPC: G08C19/12

    CPC classification number: C23C28/321 ,  B33Y70/00 ,  C23C28/3215 ,  C23C28/34 ,  C23C28/341 ,  C23C28/345 ,  C23C28/3455 ,  F01D5/288 ,  F01D17/02 ,  F01D21/003 ,  F01D21/10 ,  F05D2230/90 ,  F05D2300/611 ,  F23R3/007 ,  G01D3/08 ,  H04Q9/00 ,  H04Q2209/40 ,  H04Q2209/50 ,  Y02T50/673

    Abstract: An instrumented component (18, 19) for use in various operating environments such as the hot gas path section of a combustion turbine engine (10). The component (18, 19) may have a substrate, a sensor (50, 204, 210) connected with the substrate for sensing a condition of the component (18, 19) within the casing during operation of the combustion turbine (10) and a connector (52, 202) attached to the substrate and in communication with the sensor (50, 204, 210) for routing a data signal from the sensor (50, 204, 210) to a termination location (53). The component (18, 19) may include a wireless telemetry device (54, 202) in communication with the connector (52, 202) for wirelessly transmitting the data signal outside the casing. A transceiver (56) may be located outside the casing for receiving the data signal and transmitting it to a processing module (30) for developing information with respect to a condition of the component (18, 19) or a coating (26) deposited on the component (18, 19).

    Abstract translation: 一种用于各种操作环境（例如燃气涡轮发动机（10）的热气路径部分））的仪表组件（18,19）。 组件（18,19）可以具有衬底，与衬底连接的传感器（50,204,210），用于在燃气轮机（10）的操作期间感测壳体内的部件（18,19）的状态，以及 连接器（52,202），其连接到所述基板并与所述传感器（50,204,210）通信，用于将数据信号从所述传感器（50,204,210）路由到终止位置（53）。 组件（18,19）可以包括与连接器（52,202）通信的无线遥测设备（54,202），用于在壳体外部无线地传输数据信号。 收发器（56）可以位于外壳外部，用于接收数据信号并将其发送到处理模块（30），用于相对于组件（18,19）或沉积在其上的涂层（26）的状态显影信息 组件（18,19）。

    Instrumented component for combustion turbine engine
    13.
    发明授权
    Instrumented component for combustion turbine engine 有权
    燃气轮机发动机的组件

    公开(公告)号：US07969323B2

    公开(公告)日：2011-06-28

    申请号：US11521193

    申请日：2006-09-14

    Applicant: David J. Mitchell ,  Anand A. Kulkarni ,  Ramesh Subramanian ,  Edward R. Roesch

    Inventor： David J. Mitchell ,  Anand A. Kulkarni ,  Ramesh Subramanian ,  Edward R. Roesch

    IPC: G08C19/12

    CPC classification number: F01D21/003 ,  B33Y80/00 ,  F01D17/02 ,  F01D21/14 ,  F05D2260/80

    Abstract: An instrumented component (18, 19) for use in various operating environments such as within a combustion turbine engine (10). The component (18, 19) may have a substrate, a sensor (50, 94, 134) connected with the substrate for sensing a condition of the component (18, 19) during operation of the combustion turbine (10) and a connector (52, 92, 140) attached to the substrate and in communication with the sensor (50, 94, 134) for routing a data signal from the sensor (50, 94, 134) to a termination location (53). The component (18, 19) may include a wireless telemetry device (54, 76, 96) in communication with the connector (52, 92, 140) for wirelessly transmitting the data signal. Recesses (114, 116) may be formed with a root portion (112, 132) of components (18, 19) within which wireless telemetry device (54, 76, 96) may be affixed.

    Abstract translation: 一种在诸如燃气涡轮发动机（10）内的各种操作环境中使用的仪表部件（18,19）。 组件（18,19）可以具有衬底，与衬底连接的传感器（50,94,134），用于在燃气轮机（10）的操作期间感测组件（18,19）的状态和连接器 连接到所述基板并与所述传感器（50,94,134）通信，用于将数据信号从所述传感器（50,94,134）路由至终止位置（53）。 组件（18,19）可以包括与连接器（52,92,140）通信的无线遥测装置（54,76,96），用于无线地发送数据信号。 凹部（114,116）可以形成有可以固定无线遥测装置（54,76,96）的部件（18,19）的根部部分（112,132）。

    Method for forming turbine seal by cold spray process
    14.
    发明授权
    Method for forming turbine seal by cold spray process 有权
    冷喷涂法形成涡轮密封的方法

    公开(公告)号：US07836591B2

    公开(公告)日：2010-11-23

    申请号：US11082414

    申请日：2005-03-17

    Applicant: David B. Allen ,  Ramesh Subramanian

    Inventor： David B. Allen ,  Ramesh Subramanian

    IPC: B23P6/00

    CPC classification number: F01D11/02 ,  B23P6/007 ,  F01D5/005 ,  F05D2230/30 ,  F05D2230/80 ,  F05D2230/90 ,  Y10T29/49231 ,  Y10T29/49236 ,  Y10T29/49238 ,  Y10T29/49318

    Abstract: A method of forming an interstage seal including removing a diaphragm seal box (14) from a gas turbine compressor assembly (10) and removing a labyrinth sealing member (12) from the diaphragm seal box (14). An abradable material layer (34) may be deposited on the diaphragm seal box (14). A spray gun may be mounted in relation to an engine disk (16) of the gas turbine compressor assembly (10) for cold-spraying a quantity of particles toward the engine disk (16). The particles may be sprayed at a velocity sufficiently high to cause at least a portion of the quantity of particles to adhere to the engine disk (16). The spray gun may be controlled to deposit a quantity of particles on the compressor disk (16) to form a geometry (32) that will abrade the abradable material layer (34) during operation of the gas turbine compressor assembly (10). The geometry (32) abrading the abradable material layer (34) forms an interstage seal. Rotation of the engine disk (16) within the gas turbine compressor assembly (10) may be controlled during the step of controlling the spray gun. The diaphragm seal box (14) may be reinstalled within the gas turbine compressor assembly (10) so that the geometry (32) aligns with the abradable material layer (34).

    Abstract translation: 一种形成级间密封的方法，包括从燃气轮机压缩机组件（10）拆下隔膜密封箱（14），并从隔膜密封箱（14）上拆下迷宫式密封件（12）。 耐磨材料层（34）可以沉积在隔膜密封盒（14）上。 相对于燃气轮机压缩机组件（10）的发动机盘（16）可以安装喷枪，用于将一定数量的颗粒冷却到发动机盘（16）。 颗粒可以以足够高的速度被喷射以使至少一部分颗粒附着到发动机盘（16）上。 可以控制喷枪以将一定数量的颗粒沉积在压缩机盘（16）上以形成在燃气轮机压缩机组件（10）的操作期间磨损可磨损材料层（34）的几何形状（32）。 研磨耐磨材料层（34）的几何形状（32）形成级间密封。 可以在控制喷枪的步骤期间控制发动机盘（16）在燃气涡轮压缩机组件（10）内的旋转。 隔膜密封箱（14）可以重新安装在燃气涡轮压缩机组件（10）内，使得几何形状（32）与可磨损材料层（34）对准。

    Bond coat compositions and arrangements of same capable of self healing
    19.
    发明授权
    Bond coat compositions and arrangements of same capable of self healing 有权
    粘合剂涂层组合物和能够自愈的相同装置

    公开(公告)号：US07507484B2

    公开(公告)日：2009-03-24

    申请号：US11607343

    申请日：2006-12-01

    Applicant: Anand A. Kulkarni ,  Ramesh Subramanian ,  Andrew J. Burns

    Inventor： Anand A. Kulkarni ,  Ramesh Subramanian ,  Andrew J. Burns

    IPC: B32B15/04

    CPC classification number: C22C19/00 ,  C22C19/03 ,  C22C19/07 ,  C23C4/073 ,  C23C24/04 ,  C23C28/321 ,  C23C28/3215 ,  C23C28/345 ,  C23C28/3455 ,  C23C28/36 ,  Y02T50/67 ,  Y10T428/12611 ,  Y10T428/12618 ,  Y10T428/12931 ,  Y10T428/31678

    Abstract: A thermal barrier coating (TBC) system (450) capable of self-healing has a substrate (420), a metal-based advanced bond coat (435) overlying the substrate and a ceramic top coat (440) overlying the bond coat. The bond coat (435) comprises ceramic oxide precursor materials capable of forming a non-alumina ceramic oxide composition when exposed to a thermally conditioning oxidizing environment. Embodiments of such bond coat (435) comprise rare earth elements in a range of 1-20 weight percent, and Hf in a range of about 5 to 30 weight percent or Zr in a range of about 2 to 20 weight percent. Examples of self-healing TBC systems (400, 402, 404) are provided using such bond coat (435) or its advanced bond coat chemistries in combination with conventional bond coats (433, 437) or conventional bond coat chemistries.

    Abstract translation: 能够自愈的隔热涂层（TBC）系统（450）具有衬底（420），覆盖在衬底上的基于金属的高级粘合涂层（435）和覆盖在粘结涂层上的陶瓷顶涂层（440）。 粘合涂层（435）包括当暴露于热调节氧化环境时能够形成非氧化铝陶瓷氧化物组合物的陶瓷氧化物前体材料。 这种粘合涂层（435）的实施方案包括1-20重量％范围内的稀土元素和约5至30重量％的Hf，约2至20重量％的Zr。 使用这种粘合涂层（435）或其先进的粘结涂层化学与常规粘合涂层（433,437）或常规粘合涂层化学组合来提供自愈TBC系统（400,402,404）的实例。

    SEGMENTED THERMAL BARRIER COATING
    20.
    发明申请
    SEGMENTED THERMAL BARRIER COATING 有权
    SEGMENTED热障涂层

    公开(公告)号：US20090017260A1

    公开(公告)日：2009-01-15

    申请号：US12238939

    申请日：2008-09-26

    Applicant: Anand A. Kulkarni ,  David J. Mitchell ,  Ramesh Subramanian ,  Andrew J. Burns

    Inventor： Anand A. Kulkarni ,  David J. Mitchell ,  Ramesh Subramanian ,  Andrew J. Burns

    IPC: B32B18/00

    CPC classification number: C23C4/18 ,  C23C28/042 ,  C23C28/048 ,  C23C28/3215 ,  C23C28/345 ,  C23C28/3455 ,  C23C28/36 ,  C23C30/00 ,  F01D5/288 ,  F01D11/122 ,  F05D2230/13 ,  F05D2300/21 ,  Y10T428/24521 ,  Y10T428/249953 ,  Y10T428/249967 ,  Y10T428/24997 ,  Y10T428/249981

    Abstract: A ceramic thermal barrier coating (TBC) (18) having first and second layers (20, 22), the second layer (22) having a lower thermal conductivity than the first layer for a given density. The second layer may be formed of a material with anisotropic crystal lattice structure. Voids (24) in at least the first layer (20) make the first layer less dense than the second layer. Grooves (28) are formed in the TBC (18) for thermal strain relief. The grooves may align with fluid streamlines over the TBC. Multiple layers (84, 86,88) may have respective sets of grooves (90), Preferred failure planes parallel to the coating surface (30) may be formed at different depths (A1, A2, A3) in the thickness of the TBC to stimulate generation of a fresh surface when a portion of the coating fails by spalling. A dense top layer (92) may provide environmental and erosion resistance.

    Abstract translation: 具有第一和第二层（20,22）的陶瓷热障涂层（TBC）（18），所述第二层（22）对于给定密度具有比所述第一层更低的热导率。 第二层可以由具有各向异性晶格结构的材料形成。 至少第一层（20）中的空隙（24）使得第一层比第二层更不致密。 在TBC（18）中形成槽（28）用于热应变消除。 凹槽可以与TBC上的流体流线对齐。 多层（84,88,88）可以具有相应的一组凹槽（90），平行于涂层表面（30）的优选的失效平面可以形成在TBC厚度的不同深度（A1，A2，A3）到 当涂层的一部分通过剥落失效时，刺激产生新的表面。 致密的顶层（92）可以提供耐环境和耐腐蚀性。

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