Gas turbine engine comprising an ultra high temperature circuit coupling open core transformer
    1.
    发明授权
    Gas turbine engine comprising an ultra high temperature circuit coupling open core transformer 有权
    燃气涡轮发动机包括一个超高温电路耦合开芯变压器

    公开(公告)号:US09129742B2

    公开(公告)日:2015-09-08

    申请号:US13176800

    申请日:2011-07-06

    IPC分类号: G08C17/04 G01R15/18 H01F38/14

    摘要: An inductance-stable ultra high temperature circuit coupling transformer (50) used to transmit and receive alternating current power and/or data signals (29″, 33″). Primary (30″) and secondary (34″) windings are formed on nanostructured laminated (31′) primary and secondary steel cores (32″) having a Curie temperature exceeding an ultra high operating temperature. The operating range can extend from ambient to 250° C. or to in excess of 550° C. or up to 700° C. with a change in inductance of less than 10% in various embodiments.

    摘要翻译: 用于发送和接收交流电力和/或数据信号(29“,33”)的电感稳定的超高温电路耦合变压器(50)。 主要(30“)和次级(34”)绕组形成在居里温度超过超高工作温度的纳米结构层压(31')初级和次级钢芯(32“)上。 在各种实施例中,工作范围可以从环境温度延伸至250℃或超过550℃或高达700℃,电感变化小于10%。

    Thermally protective multiphase precipitant coating
    5.
    发明授权
    Thermally protective multiphase precipitant coating 有权
    耐热多相沉淀剂涂层

    公开(公告)号:US08951644B2

    公开(公告)日:2015-02-10

    申请号:US11950791

    申请日:2007-12-05

    摘要: A thermally protective coating (21), such as may be used over a nickel-based superalloy substrate (24). The protective coating (21) includes a CoNiCrAlY or a NiCoCrAlY material and addition of given amounts of one or more secondary elements. The secondary element(s) facilitate and/or join in one or more precipitation mechanisms (γ′, B2) that retain an aluminum reservoir in the protective coating (21), reducing aluminum diffusion into the substrate (24). This aluminum reservoir maintains a protective alumina scale (38) on the coating (21), thus improving coating life and allowing higher operating temperatures.

    摘要翻译: 诸如可以在镍基超级合金基底(24)上使用的热保护涂层(21)。 保护涂层(21)包括CoNiCrAlY或NiCoCrAlY材料,并加入给定量的一种或多种次要元素。 次要元件促进和/或连接在保护涂层(21)中保持铝储存器的一个或多个沉淀机构(γ',B2),从而减少铝向基底(24)的扩散。 该铝储存器在涂层(21)上保持保护性氧化铝垢(38),从而提高涂层寿命并允许更高的操作温度。

    Apparatus and method of monitoring operating parameters of a gas turbine
    7.
    发明授权
    Apparatus and method of monitoring operating parameters of a gas turbine 有权
    监测燃气轮机运行参数的装置和方法

    公开(公告)号:US08742944B2

    公开(公告)日:2014-06-03

    申请号:US12550715

    申请日:2009-08-31

    IPC分类号: G08B21/00

    摘要: An integrated, self-powered, sensing and transmitting module (300) that can be placed within an operating environment, such as by being affixed to a gas turbine engine component, in order to sense the local operating environment and to deliver real-time operating environment data to a location outside of the environment. Such a module may integrate a power element (302); a sensing element 9304); and a transmitting element (308) on a single substrate (320) within a single housing (310). Both sensors and circuitry components are formed directly on or in the substrate in novel configurations to decrease the size and weight of the module.

    摘要翻译: 集成的,自供电的感测和传输模块(300),其可以放置在操作环境内,例如通过固定到燃气涡轮发动机部件,以便感测本地操作环境并且传送实时操作 环境数据到环境以外的位置。 这样的模块可以集成功率元件(302); 感测元件9304); 以及在单个壳体(310)内的单个基板(320)上的发射元件(308)。 传感器和电路组件都以新颖的结构直接形成在基板上或基板上,以减小模块的尺寸和重量。