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10 条记录 (耗时 0.017 秒)

    Cooled cooling air system for a gas turbine
    1.
    发明授权
    Cooled cooling air system for a gas turbine 有权

    公开(公告)号：US10654579B2

    公开(公告)日：2020-05-19

    申请号：US15209880

    申请日：2016-07-14

    申请人： General Electric Company

    发明人： Carlos Enrique Diaz

    IPC分类号： B64D33/10 ,  F02C7/141 ,  F02C3/04 ,  F02C7/18 ,  B64D33/02 ,  F02K3/115 ,  B64D29/00 ,  F01D25/24

    摘要： In an aircraft including a gas turbine engine having a compressor including a compressor booster, a turbine, and a nacelle, a system for cooling compressor discharge air provided to the turbine to cool the turbine includes a heat exchanger provided in a nacelle compartment of the gas turbine engine configured to cool the compressor discharge air by exchanging heat from the compressor discharge air to a cooling fluid; and a cooling fluid circuit configured to circulate cooling fluid through the heat exchanger and a heat sink, wherein the heat sink is at least one of an inlet of the nacelle compartment, an inlet of the compressor booster, or outlet guide vanes of the gas turbine engine.

    Lighting System with Improved Illumination Distribution
    3.
    发明申请
    Lighting System with Improved Illumination Distribution 有权
    具有改善照明分布的照明系统

    公开(公告)号：US20150049509A1

    公开(公告)日：2015-02-19

    申请号：US13969361

    申请日：2013-08-16

    申请人： General Electric Company Global Research

    发明人： Mark Marshall Meyers ,  Steven Robert Hayashi

    IPC分类号： F21K99/00 ,  F21V8/00

    CPC分类号： G02B6/0045 ,  F21K9/61 ,  F21S8/04 ,  F21Y2101/00 ,  F21Y2103/10 ,  F21Y2115/10 ,  G02B6/0011 ,  G02B6/0061 ,  G02B6/0073

    摘要： Optically patterned waveguides and systems employing optically pattered waveguides are provided. The optically patterned waveguide is configured for use in a lighting system and arranged perpendicular to an overhead structure, such as a ceiling. The optically patterned waveguide includes major surfaces that are patterned with a plurality of elongated facets formed into the major surfaces and extending in a direction parallel to the length of the waveguide. The optically patterned waveguide provides illumination patterns having increased uniformity.

    摘要翻译： 提供了使用光学贴图波导的光学图案波导和系统。 光学图案化的波导被配置为用于照明系统并且垂直于诸如天花板的顶部结构布置。 光学图案化的波导包括主要表面，其被形成有形成为主表面并沿平行于波导的长度的方向延伸的多个细长面。 光学图案化的波导提供具有增加的均匀性的照明图案。

    SELF-OSCILLATING FUEL INJECTION JETS
    5.
    发明申请
    SELF-OSCILLATING FUEL INJECTION JETS 有权
    自振式燃油喷射喷嘴

    公开(公告)号：US20120111015A1

    公开(公告)日：2012-05-10

    申请号：US12941340

    申请日：2010-11-08

    申请人： Ronald Scott Bunker

    发明人： Ronald Scott Bunker

    IPC分类号： F02C1/00 ,  F02C7/22

    CPC分类号： F23D14/48 ,  F05D2250/241 ,  F05D2260/202 ,  F23D2900/14482 ,  F23R3/28 ,  F23R3/286 ,  F23R2900/00014 ,  Y02T50/675

    摘要： A combustor structure includes a combustor fuel-air mixing apparatus having a mainstream airflow region. One or more concavities are disposed within the mainstream airflow region of the fuel-air mixing apparatus. At least one fuel injection hole is disposed within an upstream base region of at least one concavity. Passing a stream of air through the main airflow region causes fuel injected into the upstream base region of at least one concavity to passively mix with a naturally oscillating vortex of air within the concavity.

    摘要翻译： 燃烧器结构包括具有主流气流区域的燃烧器燃料 - 空气混合装置。 一个或多个凹部设置在燃料 - 空气混合装置的主流气流区域内。 至少一个燃料喷射孔设置在至少一个凹部的上游基底区域内。 通过主气流区域的空气流使得喷射到至少一个凹部的上游基底区域中的燃料被动地与凹陷内的空气的自然振荡的涡流混合。

    Molton hydride fuel cell
    7.
    发明申请
    Molton hydride fuel cell 失效
    熔融氢化物燃料电池

    公开(公告)号：US20040009390A1

    公开(公告)日：2004-01-15

    申请号：US10064408

    申请日：2002-07-10

    申请人： General Electric Company-Global Research Center

    发明人： Prodyot Roy ,  Samir Armando Salamah ,  Douglas Noss Rodgers

    IPC分类号： H01M008/14 ,  H01M004/94

    CPC分类号： H01M4/8621 ,  H01M4/8647 ,  H01M4/94 ,  H01M8/0258 ,  H01M8/0297 ,  H01M8/144 ,  H01M8/244 ,  H01M8/2457 ,  H01M8/2484

    摘要： A fuel cell assembly comprises at least one fuel cell. The fuel cell comprises an anode and a cathode held in a spaced apart relationship by at least one spacer element comprising an electrically insulating material. A proximal end of the spacer element is in contact with the cathode, and a distal end is in contact with the anode. An electrolyte is disposed between, and in contact with the anode and the cathode. The electrolyte comprises a molten salt having a hydride ion conductance number greater than about 0.95 at a fuel cell operating temperature. A fuel gas inlet, adjacent to the cathode, is provided for delivering a fuel gas to the electrolyte. An oxidizing gas inlet, adjacent to the anode, is provided for delivering an oxidizing gas to the electrolyte. An exhaust port is in fluid communication with the anode.

    摘要翻译： 燃料电池组件包括至少一个燃料电池。 燃料电池包括由包括电绝缘材料的至少一个间隔元件以间隔开的关系保持的阳极和阴极。 间隔元件的近端与阴极接触，并且远端与阳极接触。 电解质设置在阳极和阴极之间并与阳极和阴极接触。 电解质包含在燃料电池工作温度下氢化物离子电导数大于约0.95的熔融盐。 提供了与阴极相邻的燃料气体入口，用于将燃料气体输送到电解质。 邻近阳极的氧化气体入口被提供用于将氧化气体输送到电解质中。 排气口与阳极流体连通。

    MICROSTRUCTURES FOR REDUCING NOISE OF A FLUID DYNAMIC STRUCTURE
    8.
    发明申请
    MICROSTRUCTURES FOR REDUCING NOISE OF A FLUID DYNAMIC STRUCTURE 有权
    用于减少流体动力学结构噪声的微结构

    公开(公告)号：US20110262705A1

    公开(公告)日：2011-10-27

    申请号：US13075795

    申请日：2011-03-30

    申请人： Anurag Gupta ,  Scott Michael Miller ,  Thierry Maeder

    发明人： Anurag Gupta ,  Scott Michael Miller ,  Thierry Maeder

    IPC分类号： B32B3/00

    CPC分类号： B64C21/10 ,  B64C2230/26 ,  F15D1/004 ,  Y02T50/166 ,  Y10T428/24479 ,  Y10T428/2457 ,  Y10T428/24744

    摘要： A fluid dynamic structure includes a surface and a microstructure mounted on the surface. The microstructure is defined by a plurality of peaks and valleys (i.e., riblets) and includes a transition region in which each peak and valley changes from a first profile to a second profile along a chord length of the structure. The peaks and/or valleys may have a variable dimension along the length of the microstructure. The peaks and valleys can be non-linear along the chord length and have a smooth transition from the first profile to the second profile. The different profiles of the microstructure are optimized to reduce noise generated by turbulent fluid flow across the structure.

    摘要翻译： 流体动力学结构包括安装在表面上的表面和微结构。 微结构由多个峰和谷（即，肋）限定，并且包括其中每个峰和谷沿着结构的弦长从第一轮廓变化到第二轮廓的过渡区域。 峰和/或谷可以沿着微结构的长度具有可变的尺寸。 峰和谷可以沿着弦长度是非线性的，并且具有从第一轮廓到第二轮廓的平滑过渡。 微结构的不同轮廓被优化，以减少通过结构的湍流流体产生的噪声。

    Method and apparatus for detecting hot rail car surfaces
    9.
    发明申请
    Method and apparatus for detecting hot rail car surfaces 有权
    检测热轨汽车表面的方法和装置

    公开(公告)号：US20030187605A1

    公开(公告)日：2003-10-02

    申请号：US10063950

    申请日：2002-05-29

    申请人： General Electric Company-Global Research Center

    发明人： Harry Kirk Mathews JR. ,  Walter Vincent Dixon ,  David Michael Davenport ,  Harry Israel Ringermacher ,  Paul Kenneth Houpt

    IPC分类号： G01K011/30

    CPC分类号： B61K9/04

    摘要： In one embodiment of the present invention, an apparatus for detecting a hot rail car surface comprises: an infrared sensor for acquiring an infrared signal from a rail car surface of a rail car and transducing the infrared signal into an electrical signal; a rank filter for filtering the electrical signal to produce a filtered array; a first peak detector for detecting a maximum filtered value of the filtered array; and a first comparator for comparing the maximum filtered value to a detection threshold to produce a filtered alarm signal.

    摘要翻译： 在本发明的一个实施例中，一种用于检测热轨汽车表面的装置包括：红外传感器，用于从轨道车的轨道车厢表面获取红外信号，并将红外信号转换成电信号; 用于滤波电信号以产生滤波阵列的等级滤波器; 第一峰值检测器，用于检测滤波阵列的最大滤波值; 以及用于将最大滤波值与检测阈值进行比较以产生滤波的报警信号的第一比较器。