AN OPEN CIRCUIT WEAR SENSOR FOR USE WITH A CONDUCTIVE WEAR COUNTERFACE
    3.
    发明公开
    AN OPEN CIRCUIT WEAR SENSOR FOR USE WITH A CONDUCTIVE WEAR COUNTERFACE 审中-公开
    一种用于导电磨损计量面的开路电路传感器

    公开(公告)号:EP2526399A2

    公开(公告)日:2012-11-28

    申请号:EP10801020.8

    申请日:2010-12-03

    IPC分类号: G01N3/56

    摘要: A component including a surface subject to wear by an electrically conductive wear counterface (50). The component comprises a substrate (10); one or more material layers (32) overlying the substrate (10); a wear surface layer (16) overlying the one or more material layers (32); a first pair of spaced apart and electrically open wear sensor conductors (12/14) disposed in the substrate (10), in the one or more material layers (32), or in the wear surface layer (16); a first wear warning electrical circuit (68/69/70/74) for communicating with the first pair of conductors (12/14) for providing a first wear warning; and wherein when the wear counterface (50) has worn overlying layers, the wear counterface (50) interconnects the first pair of conductors (12/14) to activate the first wear warning circuit (68/69/70/74)

    摘要翻译: 包括受导电磨损配合面(50)磨损的表面的部件。 该部件包括衬底(10); 覆盖衬底(10)的一个或多个材料层(32); 覆盖所述一个或多个材料层(32)的磨损表面层(16); 布置在所述衬底(10)中,所述一个或更多个材料层(32)中或所述耐磨表面层(16)中的第一对间隔开且电开路的磨损传感器导体(12/14); 第一磨损警告电路(68/69/70/74),用于与第一对导体(12/14)通信以提供第一磨损警告; 并且其中当所述磨损配合面(50)具有磨损覆盖层时,所述磨损配合面(50)互连所述第一对导体(12/14)以激活所述第一磨损警告电路(68/69/70/74)

    THERMOCOUPLE FOR GAS TURBINE ENVIRONMENTS
    7.
    发明公开
    THERMOCOUPLE FOR GAS TURBINE ENVIRONMENTS 有权
    热电元件燃气轮机ENVIRONMENTS

    公开(公告)号:EP2310819A1

    公开(公告)日:2011-04-20

    申请号:EP09790020.3

    申请日:2009-07-01

    IPC分类号: G01K7/02 G01K7/04 F01D17/08

    摘要: A thin-film thermocouple (12) is disclosed for use with a gas turbine component. The thermocouple may be formed on a non-planar substrate (22) having formed thereon an electrically insulating layer (34) capable of maintaining its insulating properties at gas turbine operating temperatures. A first thermocouple leg (26) made of pure platinum is then deposited on the dielectric layer (34). A second thermocouple leg (28) made of another pure metal or a transparent ceramic oxide is also formed on the dielectric layer (34) wherein the first and second thermocouple legs make ohmic contact at a first end of each leg to form a hot junction (30) for conversion of heat into an electrical signal. The thermocouple may be deposited on a surface of a thermal barrier coating or between a thermal barrier coating and an underlying metal substrate.

    INSTRUMENTED COMPONENT FOR USE IN AN OPERATING ENVIRONMENT
    9.
    发明公开
    INSTRUMENTED COMPONENT FOR USE IN AN OPERATING ENVIRONMENT 审中-公开
    INSTRUMENTIERTE KOMPONENTE ZUR VERWENDUNG IN EINER BETRIEBSUMGEBUNG

    公开(公告)号:EP2069200A2

    公开(公告)日:2009-06-17

    申请号:EP07872572.8

    申请日:2007-07-24

    摘要: 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).

    摘要翻译: 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))的仪表部件(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)。