公开(公告)号：EP2329227B1

公开(公告)日：2017-06-28

申请号：EP09801595.1

申请日：2009-07-08

申请人： Siemens Energy, Inc. ,  Cree Fayetteville, Inc.

发明人： MITCHELL, David J. ,  KULKARNI, Anand A. ,  SUBRAMANIAN, Ramesh ,  ROESCH, Edward R. ,  WAITS, Rod ,  SCHUPBACH, Roberto ,  FRALEY, John R. ,  LOSTETTER, Alexander B. ,  McPHERSON, Brice ,  WESTERN, Bryon

IPC分类号： G01D11/24 ,  H04Q9/00

CPC分类号： H04Q9/00 ,  G01D11/24 ,  H04Q2209/40 ,  H04Q2209/80

公开(公告)号：EP2283169B1

公开(公告)日：2014-05-07

申请号：EP09730755.7

申请日：2009-02-17

申请人： Siemens Energy, Inc.

发明人： KULKARNI, Anand A. ,  MITCHELL, David J. ,  SUBRAMANIAN, Ramesh ,  BURNS, Andrew J.

IPC分类号： C23C30/00 ,  C23C28/00 ,  F01D5/28 ,  F01D11/12

CPC分类号： 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

公开(公告)号：EP2614885A1

公开(公告)日：2013-07-17

申请号：EP13159166.1

申请日：2005-05-03

申请人： Siemens Energy, Inc.

发明人： BURNS, Andrew J ,  SRINIVASAN, Vasudevan ,  SUBRAMANIAN, Ramesh

IPC分类号： B01J23/00 ,  B01J23/44 ,  B01J23/02 ,  B01J23/56 ,  B01J23/10 ,  B01J20/00 ,  B01J23/40 ,  B01J21/04 ,  B01J23/42

CPC分类号： F23C13/00 ,  B01J23/40 ,  B01J37/0225 ,  B01J37/0244 ,  F23C13/08

摘要： A catalyst element comprising: a substrate, wherein the substrate is fabricated of a superalloy metal or ceramic; and a first layer comprising a TBC composition and a catalytic material throughout its depth disposed over a first portion of the substrate, wherein the catalytic material comprises a noble element or a hexaluminate.

摘要翻译： 一种催化剂元件，包括：基材，其中所述基材由超合金金属或陶瓷制成; 以及第一层，其包含TBC组合物和催化材料，整个其深度设置在衬底的第一部分上，其中催化材料包含贵金属元素或六铝酸盐。

公开(公告)号：EP2532174A1

公开(公告)日：2012-12-12

申请号：EP11706974.0

申请日：2011-01-31

申请人： Siemens Energy, Inc. ,  Arkansas Power Electronics International, Inc.

发明人： SUBRAMANIAN, Ramesh ,  KULKARNI, Anand A. ,  MITCHELL, David J. ,  KARLSSON, Bjoern ,  WAITS, Rod ,  FRALEY, John R.

IPC分类号： H04Q9/00 ,  F23R3/00 ,  H01F38/14 ,  F01D5/12

CPC分类号： H04Q9/00 ,  F01D5/12 ,  F01D17/02 ,  F01D21/003 ,  F05D2260/80 ,  F05D2260/96 ,  F23N2023/38 ,  F23N2031/10 ,  F23R3/00 ,  G01K1/024 ,  H01F38/14 ,  H01F38/18 ,  H04Q2209/40 ,  H04Q2209/886

摘要： A telemetry system for use in a combustion turbine engine (10) having a compressor (12), a combustor and a turbine (16) that includes a sensor (306) in connection with a turbine blade (301) or vane (22). A telemetry transmitter circuit (312) may be affixed to the turbine blade with an electrical connecting material (307) for routing electronic data signals from the sensor (306) to the telemetry transmitter circuit, the electronic data signals indicative of a condition of the turbine blade. A resonant energy transfer system for powering the telemetry transmitter circuit may include a rotating data antenna (314) affixed to the turbine blade or on a same substrate as that of the circuit. A stationary data antenna (320) may be affixed to a stationary component such as a stator (323) proximate and in spaced relation to the rotating data antenna for receiving electronic data signals from the rotating data antenna.

摘要翻译： 一种用于具有压缩机（12），燃烧器和涡轮机（16）的燃气涡轮发动机（10）的遥测系统，其包括与涡轮机叶片（301）或叶片（22）连接的传感器（306）。 遥测发射器电路（312）可以用电连接材料（307）固定到涡轮机叶片，用于将来自传感器（306）的电子数据信号路由到遥测发射器电路，指示涡轮机状态的电子数据信号 刀。 用于为遥测发射器电路供电的谐振能量传递系统可以包括固定到涡轮机叶片上的旋转数据天线（314）或与电路的旋转数据天线相同的衬底。 固定数据天线（320）可以固定到诸如与旋转数据天线接近且间隔开的定子（323）的静止部件，用于从旋转数据天线接收电子数据信号。

公开(公告)号：EP2318895A1

公开(公告)日：2011-05-11

申请号：EP09789971.0

申请日：2009-06-29

申请人： Siemens Energy, Inc. ,  Arkansas Power Electronics International, Inc.

发明人： MITCHELL, David, J. ,  KULKARNI, Anand, A. ,  SUBRAMANIAN, Ramesh ,  ROESCH, Edward, R. ,  WAITS, Rod ,  SCHUPBACH, Roberto ,  FRALEY, John, R. ,  LOSTETTER, Alexander, B. ,  MCPHERSON, Brice ,  WESTERN, Bryon

IPC分类号： G05D23/22 ,  G01K7/13 ,  G08C15/06

CPC分类号： H04Q9/00 ,  G01K1/024 ,  G01K1/026 ,  G01K7/021 ,  G01K7/13 ,  G01K7/34 ,  G01K13/08 ,  H04Q2209/40

摘要： A circuit affixed to a moving part of an engine for sensing and processing the temperature of the part. The circuit generates a signal representative of the temperature sensed by a thermocouple (110) and amplified by an amplifier (112). A square wave oscillator (113) with a temperature sensitive capacitor (C8) varies its frequency in response to changes of a local temperature of the circuit. A chopper (114, J27) converts the output of the amplifier into an alternating current signal. The chopper is gated by the square wave oscillator and a second input is coupled to an output of the amplifier. Thus, the chopper has an output signal having a frequency representative of the local temperature and an amplitude representative of the thermocouple temperature, whereby the combined signals represent the true temperature of the part

摘要翻译： 固定在发动机的运动部件上的电路，用于检测和处理部件的温度。 电路产生代表由热电偶（110）感测并由放大器（112）放大的温度的信号。 具有温度敏感电容器（C8）的方波振荡器（113）响应于电路的局部温度的变化而改变其频率。 斩波器（114，J27）将放大器的输出转换为交流信号。 斩波器由方波振荡器门控，第二输入端连接到放大器的输出端。 因此，斩波器具有具有表示局部温度的频率的输出信号和表示热电偶温度的振幅，由此组合的信号表示部件的真实温度。

公开(公告)号：EP2218263A2

公开(公告)日：2010-08-18

申请号：EP08848107.2

申请日：2008-11-07

申请人： Siemens Energy, Inc. ,  Arkansas Power Electronics International, Inc.

发明人： MITCHELL, David J. ,  KULKARNI, Anand A. ,  SUBRAMANIAN, Ramesh ,  ROESCH, Edward R. ,  WAITS, Rod ,  FRALEY, John R. ,  SCHUPBACH, Roberto M. ,  LOSTETTER, Alexander B.

IPC分类号： H04Q9/00

CPC分类号： H04Q9/00 ,  H04Q2209/40 ,  H04Q2209/88

摘要： A telemetry system for use in a combustion turbine engine (10) having a compressor (12), a combustor and a turbine (16) that includes a sensor (50, 74) in connection with a turbine blade (18) or vane (22). A telemetry transmitter circuit (210) may be affixed to the turbine blade (18) with a first connecting material (52, 152) deposited on the turbine blade (18) for routing electronic data signals from the sensor (50, 74) to the telemetry transmitter circuit (210), the electronic data signals indicative of a condition of the turbine blade (18). An induction power system for powering the telemetry transmitter circuit (210) may include a rotating data antenna (202) affixed to the turbine blade (18) with a second connecting material (140) deposited on the turbine blade (18) for routing electronic data signals from the telemetry transmitter circuit (210) to the rotating data antenna (202). A stationary data antenna (184) may be affixed to a static seal segment 180 adjacent the turbine blade (18) for receiving electronic data signals from the rotating data antenna (202).

公开(公告)号：EP2193225A1

公开(公告)日：2010-06-09

申请号：EP08832592.3

申请日：2008-09-18

申请人： Siemens Energy, Inc.

发明人： ALLEN, David B. ,  BURNS, Andrew J. ,  SUBRAMANIAN, Ramesh

IPC分类号： C23C28/00 ,  C23C30/00 ,  C23C4/08 ,  F01D5/28 ,  F01D25/00

CPC分类号： C23C4/02 ,  C23C28/3215 ,  C23C28/345 ,  C23C28/3455 ,  F01D5/288 ,  Y10T428/12618 ,  Y10T428/12931 ,  Y10T428/12944

摘要： A bimetallic bond layer (26, 28) for a thermal barrier coating or TBC (30) on a superalloy substrate (22) for a high temperature environment. An interlayer (26) is applied on the substrate. A bond coat (28) comprising a CoNiCrAlY or NiCoCrAlY alloy is applied on the interlayer. A ceramic TBC (30) such as 8YSZ is applied on the bond coat. The interlayer (26) is an alloy that is compatible with the substrate and the bond coat, and that blocks or delays diffusion of aluminum from the bond coat into the substrate at high operating temperatures. This preserves aluminum in the bond coat that maintains a beneficial alumina scale (29) between the bond coat and the TBC. This delays spalling of the TBC, and lengthens the coating and component life.

公开(公告)号：EP2126157A2

公开(公告)日：2009-12-02

申请号：EP07874109.7

申请日：2007-11-06

申请人： Siemens Energy, Inc.

发明人： ANOSHKINA, Elvira, V. ,  SUBRAMANIAN, Ramesh

IPC分类号： C23C28/00 ,  C23C30/00 ,  F01D5/28 ,  F01D25/00

CPC分类号： F01D5/288 ,  C23C30/00 ,  F01D5/286 ,  Y10T428/2495 ,  Y10T428/24992 ,  Y10T428/249953 ,  Y10T428/249994 ,  Y10T428/31855

摘要： A thermal barrier coating system is provided. The thermal barrier coating system includes a first layer of ceramic insulating material (21) (see FIG.l) disposed on a substrate surface. The thermal barrier coating system also includes a second layer of ceramic insulating material (25) disposed on the first layer of ceramic insulating material. The second layer of ceramic insulating material may include one or more crack arrestors therein. A third layer of ceramic insulating material (26) is disposed on the second layer of ceramic insulating material. The third layer may be configured as a sacrificial layer to absorb mechanical shock generated in the event of a foreign object collision with the third layer. The one or more crack arrestors in the second layer can avoid propagation towards the first layer of one or more cracks that can form in the event of the foreign object collision with the third layer.

公开(公告)号：EP2686650B1

公开(公告)日：2016-12-14

申请号：EP12712178.8

申请日：2012-03-13

申请人： Siemens Energy, Inc.

发明人： SUBRAMANIAN, Ramesh ,  KULKARNI, Anand A. ,  SHEEHAN, Kevin C.

IPC分类号： G01K1/02 ,  G01K7/02 ,  F01D17/08 ,  G01K11/12

CPC分类号： G01K1/026 ,  C23C28/30 ,  C23C28/3215 ,  C23C28/3455 ,  F01D17/085 ,  F05D2230/13 ,  F05D2230/31 ,  G01K7/028 ,  G01K11/12 ,  G01K2013/024 ,  G01K2205/00 ,  G01K2217/00

摘要： A method of forming a thermocouple (12), including: depositing a first material on a component (10) to form a first leg (14); depositing a second material through a mask (30) to form a pattern (50) on the component (10), the pattern (50) forming a plurality of discrete second leg junction ends (20) and a continuous patch (52) of the second material comprising indiscrete lead ends of the second legs (16), each second leg junction end (20) spanning from a respective junction (18) with the first leg (14) to the continuous patch (52); and laser-ablating the continuous patch (52) to form discrete lead ends (22) of the second legs (16), each lead end (22) electrically connected to a respective junction end (20), thereby forming discrete second legs (16).

公开(公告)号：EP2104749B1

公开(公告)日：2013-05-29

申请号：EP07874117.0

申请日：2007-11-08

申请人： Siemens Energy, Inc.

发明人： SUBRAMANIAN, Ramesh ,  KULKARNI, Anand A. ,  BURNS, Andrew J.

IPC分类号： C22C19/03 ,  C22C19/07 ,  C23C4/08 ,  C23C28/00 ,  C22C19/00

CPC分类号： 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