利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

9 条记录 (耗时 0.038 秒)

    Turbine shroud assembly and method for assembling a gas turbine engine
    1.
    发明授权
    Turbine shroud assembly and method for assembling a gas turbine engine 有权
    涡轮罩组件及组装燃气轮机的方法

    公开(公告)号：US07377742B2

    公开(公告)日：2008-05-27

    申请号：US11250660

    申请日：2005-10-14

    申请人： Jason David Shapiro ,  Daniel Demers ,  Robert Patrick Tameo ,  Tyler F. Hooper ,  Robert Alexander Nicoll ,  Douglas Patrick Probasco

    发明人： Jason David Shapiro ,  Daniel Demers ,  Robert Patrick Tameo ,  Tyler F. Hooper ,  Robert Alexander Nicoll ,  Douglas Patrick Probasco

    IPC分类号： F01D25/26

    CPC分类号： F01D11/24 ,  F01D11/08 ,  F05D2230/90 ,  F05D2240/11 ,  F05D2300/611

    摘要： A method for assembling a gas turbine engine includes coupling a rotor assembly including a plurality of rotor blades about a rotatable main shaft of the gas turbine engine. The main shaft is aligned in an axial direction of the gas turbine engine. A shroud assembly is coupled to the gas turbine engine. The shroud assembly includes a plurality of shroud segments circumferentially coupled about the rotor assembly such that a shroud spacing gap is formed in the axial direction between adjacent shroud segments. A cooling fluid source is coupled to each shroud segment such that cooling fluid is channeled through each shroud segment into a corresponding shroud spacing gap to facilitate positive purge flow through the shroud spacing gap.

    摘要翻译： 一种用于组装燃气涡轮发动机的方法包括将包括多个转子叶片的转子组件围绕燃气涡轮发动机的可旋转主轴联接。 主轴沿燃气轮机的轴向对准。 护罩组件联接到燃气涡轮发动机。 护罩组件包括围绕转子组件周向耦合的多个护罩段，使得在相邻护罩段之间沿轴向方向形成护罩间隔间隙。 冷却流体源联接到每个护罩段，使得冷却流体通过每个护罩段引导成相应的护罩间隔间隙，以促进穿过护罩间隔间隙的正净化流动。

    Cavity sealed compressor
    4.
    发明授权
    Cavity sealed compressor 失效
    腔密封压缩机

    公开(公告)号：US5639212A

    公开(公告)日：1997-06-17

    申请号：US626212

    申请日：1996-03-29

    申请人： Robert Allen Schaefer ,  Robert Patrick Tameo ,  Richard William Laferriere

    发明人： Robert Allen Schaefer ,  Robert Patrick Tameo ,  Richard William Laferriere

    IPC分类号： F01D11/00 ,  F01D17/16

    CPC分类号： F01D11/001 ,  F01D17/162 ,  Y02T50/671

    摘要： A compressor includes an axially split casing surrounding stages of rotor blades and stator vanes. The vanes include a shroud joined to radially inner ends thereof and disposed in a cavity adjoining a rotor disk. An annular cavity seal abuts the vane shroud and adjoins the rotor disk for sealing the cavity therebetween. The seal is axially retained to the shroud in both casing halves, and is radially inwardly retained in only the casing lower half for allowing assembly and removal of the casing upper half relative to the casing lower half without radial interference between the shroud and the seal.

    摘要翻译： 压缩机包括围绕转子叶片和定子叶片的轴向剖分的壳体。 叶片包括连接到其径向内端并且设置在与转子盘相邻的空腔中的护罩。 环形空腔密封件邻接叶片护罩并邻接转子盘以密封其间的空腔。 密封件在两个壳体半部中轴向保持在护罩上，并且径向向内仅保持在壳体下半部中，用于允许壳体上半部相对于壳体下半部的组装和移除，而护罩和密封件之间没有径向干涉。

    Active clearance control for a centrifugal compressor
    6.
    发明授权
    Active clearance control for a centrifugal compressor 有权
    离心压缩机的主动间隙控制

    公开(公告)号：US08087880B2

    公开(公告)日：2012-01-03

    申请号：US12327266

    申请日：2008-12-03

    申请人： Apostolos Pavlos Karafillis ,  Kenneth Allen Loehle ,  Robert Patrick Tameo ,  David Allen Gutz

    发明人： Apostolos Pavlos Karafillis ,  Kenneth Allen Loehle ,  Robert Patrick Tameo ,  David Allen Gutz

    IPC分类号： F01B25/26 ,  F01D25/00 ,  F01D25/24 ,  F03B11/00 ,  F03B11/02 ,  F03D11/00 ,  F04D29/00

    CPC分类号： F01D11/22 ,  F04D27/0246 ,  F04D29/162 ,  F04D29/4206 ,  F04D29/622 ,  F05D2270/301

    摘要： Apparatus and method of operating a centrifugal compressor and active control system includes a centrifugal compressor with compressor blades mounted on an impeller, an annular cavity bounded in part by a shroud adjacent to the blades, and an active control system for controlling a clearance between the shroud and the blades by controlling a cavity pressure in the cavity. An electronic controller for controlling a control pressure valve for pressurizing using a source of compressor discharge pressure air and depressurizing the cavity respectively may open and close the valves using pulse width modulation. Pressure and clearance sensors positioned for measuring the cavity pressure the blade tip clearance respectively in signal supply communication with the electronic controller may be used. The shroud may be supported by radially spaced apart annular radially outer and inner supports connected to a casing by a bolted joint bounding the cavity.

    摘要翻译： 操作离心式压缩机和主动控制系统的装置和方法包括具有安装在叶轮上的压缩机叶片的离心式压缩机，与叶片相邻的护罩部分限定的环形腔，以及用于控制护罩之间的间隙的主动控制系统 并通过控制空腔中的空腔压力来控制叶片。 用于控制使用压缩机排气压力空气源并对空腔进行减压的加压控制压力阀的电子控制器可以使用脉冲宽度调制来打开和关闭阀。 可以使用用于测量腔体压力的压力和间隙传感器，分别与电子控制器的信号供给通信中的叶片顶端间隙。 护罩可以由径向隔开的环形径向外部和内部支撑件支撑，所述环形径向外部和内部支撑件通过限定空腔的螺栓连接件连接到壳体。

    ACTIVE CLEARANCE CONTROL FOR A CENTRIFUGAL COMPRESSOR
    7.
    发明申请
    ACTIVE CLEARANCE CONTROL FOR A CENTRIFUGAL COMPRESSOR 有权
    离心式压缩机的主动间隙控制

    公开(公告)号：US20110002774A1

    公开(公告)日：2011-01-06

    申请号：US12327266

    申请日：2008-12-03

    申请人： Apostolos Pavlos Karafillis ,  Kenneth Allen Loehle ,  Robert Patrick Tameo ,  David Allen Gutz

    发明人： Apostolos Pavlos Karafillis ,  Kenneth Allen Loehle ,  Robert Patrick Tameo ,  David Allen Gutz

    IPC分类号： F01D11/22 ,  F01D19/00

    CPC分类号： F01D11/22 ,  F04D27/0246 ,  F04D29/162 ,  F04D29/4206 ,  F04D29/622 ,  F05D2270/301

    摘要： Apparatus and method of operating a centrifugal compressor and active control system includes a centrifugal compressor with compressor blades mounted on an impeller, an annular cavity bounded in part by a shroud adjacent to the blades, and an active control system for controlling a clearance between the shroud and the blades by controlling a cavity pressure in the cavity. An electronic controller for controlling a control pressure valve for pressurizing using a source of compressor discharge pressure air and depressurizing the cavity respectively may open and close the valves using pulse width modulation. Pressure and clearance sensors positioned for measuring the cavity pressure the blade tip clearance respectively in signal supply communication with the electronic controller may be used. The shroud may be supported by radially spaced apart annular radially outer and inner supports connected to a casing by a bolted joint bounding the cavity.

    摘要翻译： 操作离心式压缩机和主动控制系统的装置和方法包括具有安装在叶轮上的压缩机叶片的离心式压缩机，与叶片相邻的护罩部分限定的环形腔，以及用于控制护罩之间的间隙的主动控制系统 并通过控制空腔中的空腔压力来控制叶片。 用于控制使用压缩机排气压力空气源并对空腔进行减压的加压控制压力阀的电子控制器可以使用脉冲宽度调制来打开和关闭阀。 可以使用用于测量腔体压力的压力和间隙传感器，分别与电子控制器的信号供给通信中的叶片顶端间隙。 护罩可以由径向隔开的环形径向外部和内部支撑件支撑，所述环形径向外部和内部支撑件通过限定空腔的螺栓连接件连接到壳体。

    Methods and apparatus for selecting candidates to interview
    9.
    发明授权
    Methods and apparatus for selecting candidates to interview 有权
    选择候选人面试的方法和手段

    公开(公告)号：US07249145B1

    公开(公告)日：2007-07-24

    申请号：US09687420

    申请日：2000-10-13

    申请人： Peter Joseph Rock ,  Robert Patrick Tameo ,  Brian Edward Dix ,  Kevin John Brown ,  Bridget Buzdon Davis

    发明人： Peter Joseph Rock ,  Robert Patrick Tameo ,  Brian Edward Dix ,  Kevin John Brown ,  Bridget Buzdon Davis

    IPC分类号： G06F17/30

    CPC分类号： G06Q10/10 ,  G06Q10/06 ,  G06Q30/02 ,  Y10S707/99945 ,  Y10S707/99948

    摘要： A candidate selection system that generates data-driven candidate selections of large populations of submitted résumés using common independent assessment variables and against desired qualities is described. A processor executing the candidate selection program is pre-programmed to include a listing of desired qualities that the ideal candidate for the position should possess. Each submitted résumé is reviewed and data input from the résumés is normalized to produce values representing weighted scores unique to the specific candidate and in terms of the sought-after desired dependant qualities.

    摘要翻译： 描述了使用常见的独立评估变量和所期望的质量生成数据驱动的大量提交简历的候选人选择系统。 执行候选选择程序的处理器被预先编程为包括该位置的理想候选人应具有的期望质量的列表。 审查每个提交的简历，并将简历中的数据输入归一化，以产生表示特定候选人特有的加权分数的值，以及所追求的所需依赖性质量。