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1. 发明授权

US08322361B2 Methods, apparatus and/or systems relating to controlling flow through concentric passages 有权
标题翻译：涉及通过同心通道控制流动的方法，装置和/或系统
公开(公告)号：US08322361B2
公开(公告)日：2012-12-04
申请号：US12345734
申请日：2008-12-30
申请人： Dean M. Erickson , Douglas S. Byrd
发明人： Dean M. Erickson , Douglas S. Byrd
IPC分类号： G05D11/00 , B01F5/04 , E03B1/00 , F16K11/02
CPC分类号： F16K15/025 , F16K11/07 , F16K17/0473 , Y10T137/2564 , Y10T137/7838 , Y10T137/87652 , Y10T137/87676
摘要： An annular dual-flow check valve for controlling the flow through concentric channels that have a common outlet, comprising: an outer body and an inner body that define the concentric channels, which include an outer channel and an inner channel formed therein; a spring activated annular poppet that resides in the outer channel and has a range of motion in the axial direction; and an opening through the inner body that connects the outer channel to the inner channel; wherein: the axial movement of the annular poppet is regulated by the pressure of the flow upstream of the annular poppet in the outer channel; and the axial range of motion of the annular poppet includes at least two axial positions: a closed position where the annular poppet substantially covers the opening and a open position where at least a portion of the opening is not covered by the annular poppet.
摘要翻译：一种用于控制具有公共出口的同心通道的流动的环形双流止回阀，包括：外体和限定同心通道的内体，其包括形成在其中的外通道和内通道; 弹簧活动的环形提升阀，其位于外部通道中并具有在轴向方向上的运动范围; 以及通过将所述外部通道连接到所述内部通道的所述内部主体的开口; 其中：所述环形提升阀的轴向运动由所述外部通道中所述环形提升阀上游的压力调节; 并且所述环形提升阀的轴向运动范围包括至少两个轴向位置：所述环形提升阀基本上覆盖所述开口的闭合位置和所述开口的至少一部分未被所述环形提升盖覆盖的打开位置。

2. 发明申请

US20100162708A1 METHODS, APPARATUS AND/OR SYSTEMS RELATING TO FUEL DELIVERY SYSTEMS FOR INDUSTRIAL MACHINERY 有权
标题翻译：与工业机械燃油输送系统相关的方法，装置和/或系统
公开(公告)号：US20100162708A1
公开(公告)日：2010-07-01
申请号：US12345721
申请日：2008-12-30
申请人： Dean M. Erickson , David W. Smith , Douglas S. Byrd , Hua Zhang , Daniel B. Holcombe
发明人： Dean M. Erickson , David W. Smith , Douglas S. Byrd , Hua Zhang , Daniel B. Holcombe
IPC分类号： F02C1/00
CPC分类号： F16K17/046 , F02C7/232 , F02C9/40 , F05D2260/60 , F16K15/08 , F16K15/18 , Y10T137/2564 , Y10T137/87652 , Y10T137/87676
摘要： An assembly for delivering a supply of liquid fuel and a supply of purge air to a gas turbine engine, the assembly comprising: an annular dual-flow check valve for controlling the flow through concentric channels that have a common outlet, the annular dual-flow check valve comprising: an outer body and an inner body that define the concentric channels, which include an outer channel and an inner channel formed therein; a spring activated annular poppet that resides in the outer channel and has a range of motion in the axial direction; and an opening through the inner body that connects the outer channel to the inner channel; wherein the axial movement of the annular poppet is regulated by the pressure of the flow upstream of the annular poppet in the outer channel; and the axial range of motion of the annular poppet includes at least two axial positions.
摘要翻译：一种用于输送液体燃料供应和向燃气涡轮发动机供应吹扫空气的组件，该组件包括：环形双流止回阀，用于控制具有共同出口的同心通道的流动，环形双流止回阀包括：外体和内体，其限定同心通道，其包括形成在其中的外通道和内通道; 弹簧活动的环形提升阀，其位于外部通道中并具有在轴向方向上的运动范围; 以及通过将所述外部通道连接到所述内部通道的所述内部主体的开口; 其中所述环形提升阀的轴向运动由外部通道中的环形提升阀上游的压力调节; 并且所述环形提升阀的轴向运动范围包括至少两个轴向位置。

3. 发明授权

US08316875B2 Methods, apparatus and/or systems relating to fuel delivery systems for industrial machinery 有权
标题翻译：与工业机械燃油输送系统相关的方法，设备和/或系统
公开(公告)号：US08316875B2
公开(公告)日：2012-11-27
申请号：US12345721
申请日：2008-12-30
申请人： Dean M. Erickson , David W. Smith , Douglas S. Byrd , Hua Zhang , Daniel B. Holcombe
发明人： Dean M. Erickson , David W. Smith , Douglas S. Byrd , Hua Zhang , Daniel B. Holcombe
IPC分类号： G05D11/00 , B01F5/04 , E03B1/00 , F16K11/02
CPC分类号： F16K17/046 , F02C7/232 , F02C9/40 , F05D2260/60 , F16K15/08 , F16K15/18 , Y10T137/2564 , Y10T137/87652 , Y10T137/87676
摘要： An assembly for delivering a supply of liquid fuel and a supply of purge air to a gas turbine engine, the assembly comprising: an annular dual-flow check valve for controlling the flow through concentric channels that have a common outlet, the annular dual-flow check valve comprising: an outer body and an inner body that define the concentric channels, which include an outer channel and an inner channel formed therein; a spring activated annular poppet that resides in the outer channel and has a range of motion in the axial direction; and an opening through the inner body that connects the outer channel to the inner channel; wherein the axial movement of the annular poppet is regulated by the pressure of the flow upstream of the annular poppet in the outer channel; and the axial range of motion of the annular poppet includes at least two axial positions.
摘要翻译：一种用于输送液体燃料供应和向燃气涡轮发动机供应吹扫空气的组件，该组件包括：环形双流止回阀，用于控制具有共同出口的同心通道的流动，环形双流止回阀包括：外体和内体，其限定同心通道，其包括形成在其中的外通道和内通道; 弹簧活动的环形提升阀，其位于外部通道中并具有在轴向方向上的运动范围; 以及通过将所述外部通道连接到所述内部通道的所述内部主体的开口; 其中所述环形提升阀的轴向运动由外部通道中的环形提升阀上游的压力调节; 并且所述环形提升阀的轴向运动范围包括至少两个轴向位置。

4. 发明申请

US20100163120A1 METHODS, APPARATUS AND/OR SYSTEMS RELATING TO CONTROLLING FLOW THROUGH CONCENTRIC PASSAGES 有权
标题翻译：方法，与控制通过浓度通道流动相关的装置和/或系统
公开(公告)号：US20100163120A1
公开(公告)日：2010-07-01
申请号：US12345734
申请日：2008-12-30
申请人： Dean M. Erickson , Douglas S. Byrd
发明人： Dean M. Erickson , Douglas S. Byrd
IPC分类号： F16K15/18
CPC分类号： F16K15/025 , F16K11/07 , F16K17/0473 , Y10T137/2564 , Y10T137/7838 , Y10T137/87652 , Y10T137/87676
摘要： An annular dual-flow check valve for controlling the flow through concentric channels that have a common outlet, comprising: an outer body and an inner body that define the concentric channels, which include an outer channel and an inner channel formed therein; a spring activated annular poppet that resides in the outer channel and has a range of motion in the axial direction; and an opening through the inner body that connects the outer channel to the inner channel; wherein: the axial movement of the annular poppet is regulated by the pressure of the flow upstream of the annular poppet in the outer channel; and the axial range of motion of the annular poppet includes at least two axial positions: a closed position where the annular poppet substantially covers the opening and a open position where at least a portion of the opening is not covered by the annular poppet.
摘要翻译：一种用于控制具有公共出口的同心通道的流动的环形双流止回阀，包括：外体和限定同心通道的内体，其包括形成在其中的外通道和内通道; 弹簧活动的环形提升阀，其位于外部通道中并具有在轴向方向上的运动范围; 以及通过将所述外部通道连接到所述内部通道的所述内部主体的开口; 其中：所述环形提升阀的轴向运动由所述外部通道中所述环形提升阀上游的压力调节; 并且所述环形提升阀的轴向运动范围包括至少两个轴向位置：所述环形提升阀基本上覆盖所述开口的闭合位置和所述开口的至少一部分未被所述环形提升盖覆盖的打开位置。

5. 发明授权

US08424877B2 Method and system for sealing an annulus 有权
标题翻译：用于密封环的方法和系统
公开(公告)号：US08424877B2
公开(公告)日：2013-04-23
申请号：US12464579
申请日：2009-05-12
申请人： Constantin Dinu , James Michael Storey , Aaron John Avagliano , Douglas S. Byrd , Shaoping Shi , Judeth Brannon Corry , Allyson Joy Jimenez Huyke
发明人： Constantin Dinu , James Michael Storey , Aaron John Avagliano , Douglas S. Byrd , Shaoping Shi , Judeth Brannon Corry , Allyson Joy Jimenez Huyke
IPC分类号： F16J15/447
CPC分类号： F01K23/068 , Y02E20/16 , Y02E20/18
摘要： A method and systems for a purged seal for an annular space are provided. The purged seal includes a first baffle element that extends from an inner surface of the annular space into the annular space at an oblique angle and a second baffle element that extends from an outer surface of the annular space above the first baffle element in a direction opposite gravity flow into the annular space wherein the second baffle element extends at an oblique angle. The system also includes a third baffle element that extends from the inner surface above the first baffle element in a direction of gravity flow into the annular space wherein the third baffle element extends into the annular space at an oblique angle with respect to the inner surface and wherein a distal end of the third baffle element is positioned proximate a distal end of the second baffle element.
摘要翻译：提供了一种用于环形空间的清洗密封件的方法和系统。清除的密封件包括第一挡板元件，其从环形空间的内表面以倾斜角延伸到环形空间中，第二挡板元件从第一挡板元件上方的环形空间的外表面沿相反方向延伸重力流入环形空间，其中第二挡板元件以倾斜角延伸。该系统还包括第三挡板元件，其从第一挡板元件上方的内表面沿着重力流向环形空间的方向延伸，其中第三挡板元件以相对于内表面倾斜的角度延伸到环形空间中，其中所述第三挡板元件的远端位于所述第二挡板元件的远端附近。

6. 发明申请

US20110042836A1 SYSTEM FOR CONDITIONING THE AIRFLOW ENTERING A TURBOMACHINE 有权
标题翻译：用于调节涡轮进入涡轮机的系统
公开(公告)号：US20110042836A1
公开(公告)日：2011-02-24
申请号：US12542764
申请日：2009-08-18
申请人： Jianmin Zhang , Douglas S. Byrd , James P. Tomey
发明人： Jianmin Zhang , Douglas S. Byrd , James P. Tomey
IPC分类号： B01F3/04 , F25D17/04 , F25D17/00
CPC分类号： F02C7/1435 , F02C7/04 , Y02T50/671 , Y02T50/675
摘要： An embodiment of the present invention provides an air conditioning system (ACS) for conditioning the airstream entering an air-consuming machine, such as, but not limiting of, a gas turbine. Conditioning may be considered a process that adjusts at least one physical property of the airstream. The physical property may comprise: a wet-bulb temperature, a dry-bulb temperature, relative humidity, density, or the like. In an embodiment of the present invention, the major components of the ACS may be located in a single structure, which may be considered a module. Depending on the application of the ACS, multiple modules may be physically and/or operationally integrated on the air-consuming machine. An alternate embodiment of the ACS may comprise a module having multiples stages. Here, each stage may operate independently other stages. Furthermore, each stage may use a separate fluid from other stages.
摘要翻译：本发明的一个实施例提供一种用于调节进入空气消耗机的气流的空调系统（ACS），例如但不限于燃气轮机。调节可以被认为是调节气流的至少一个物理性质的过程。物理性质可以包括：湿球温度，干球温度，相对湿度，密度等。在本发明的实施例中，ACS的主要部件可以位于单个结构中，其可以被认为是模块。根据ACS的应用，多个模块可以物理和/或操作地集成在耗电机上。 ACS的替代实施例可以包括具有多个级的模块。这里，每个阶段可以独立地操作其他阶段。此外，每个阶段可以使用来自其他阶段的单独流体。

7. 发明申请

US20080232745A1 HIGH-TEMPERATURE PRESSURE SENSOR AND METHOD OF ASSEMBLY 有权
标题翻译：高温压力传感器及其组装方法
公开(公告)号：US20080232745A1
公开(公告)日：2008-09-25
申请号：US11687931
申请日：2007-03-19
申请人： Aaron Jay Knobloch , David Mulford Shaddock , David Richard Esler , Marco Francesco Aimi , Douglas S. Byrd , David Robert O'Connor , Stacey Joy Kennerly
发明人： Aaron Jay Knobloch , David Mulford Shaddock , David Richard Esler , Marco Francesco Aimi , Douglas S. Byrd , David Robert O'Connor , Stacey Joy Kennerly
IPC分类号： G02B6/36 , B29C65/02 , B29C65/08
CPC分类号： G02B6/3624 , B23K26/21 , B23K2101/04 , B23K2101/36 , G02B6/3833 , Y10T156/10
摘要： A method for assembling a Fabry-Perot interferometer includes depositing a first metal layer on an end portion of a ferrule, depositing a second metal layer on a back portion of a die, placing the first metal layer and the second metal layer in contact with each other with respective first and second orifices aligned with respect to each other, and bonding the ferrule to the die by thermo compression. The resulting interferometer includes a glass die with a cavity, a silicon diaphragm disposed over the opening of the cavity and bonded to the glass die, a ferrule bonded to the glass die by thermo compression with the first and second orifices being aligned to each other, and an optical fiber inserted through the other end of the ferrule in direct contact to a back portion of the die and aligned with the first orifice.
摘要翻译：用于组装法布里 - 珀罗干涉仪的方法包括在套圈的端部上沉积第一金属层，在模具的后部上沉积第二金属层，将第一金属层和第二金属层与每个金属层接触另一个，相应的第一和第二孔相对于彼此对准，并且通过热压接将套圈接合到管芯。所得到的干涉仪包括具有空腔的玻璃模具，设置在空腔的开口上并结合到玻璃模具的硅膜片，通过第一和第二孔彼此对准的热压而与玻璃模具接合的套圈，以及插入穿过套管的另一端的光纤直接接触模具的后部并与第一孔对准。

8. 发明授权

US07178401B2 Three axis accelerometer with variable axis sensitivity 失效
标题翻译：具有可变轴灵敏度的三轴加速度计
公开(公告)号：US07178401B2
公开(公告)日：2007-02-20
申请号：US11105474
申请日：2005-04-14
申请人： Douglas S. Byrd
发明人： Douglas S. Byrd
IPC分类号： G01P15/10
CPC分类号： G01P15/18 , G01P15/097 , G01P2015/0828
摘要： The accelerometer includes an inertial mass, a fixed base and at least one or more supports/sensors for supporting the mass from the base rendering the support system statically indeterminate. The supports/sensors are preferably double-ended dual beam tuning forks suspended between mounting pads and vibrated by an oscillator. By adding one or more supports/sensors beyond those supports/sensors necessary for a statically determinate support system, the support system is rendered statically indeterminate and therefore sensitive in one or more directions.
摘要翻译：加速度计包括惯性质量块，固定基座和至少一个或多个支撑/传感器，用于从基座支撑质量，从而使得支撑系统静止不动。支撑/传感器优选是悬挂在安装焊盘之间并由振荡器振动的双端双梁调谐叉。通过在静态确定的支持系统所需的支撑/传感器之外增加一个或多个支撑/传感器，支撑系统呈现静态不确定性，因此在一个或多个方向上敏感。

9. 发明授权

US6158457A Gas pressure control apparatus 失效
标题翻译：气压控制装置
公开(公告)号：US6158457A
公开(公告)日：2000-12-12
申请号：US313454
申请日：1999-05-18
申请人： Douglas S. Byrd , David R. Greene , Douglas A. Bosnik , Byron A. Crampton
发明人： Douglas S. Byrd , David R. Greene , Douglas A. Bosnik , Byron A. Crampton
IPC分类号： F16K1/30 , G05D16/06 , G05D16/10 , G05D16/02
CPC分类号： F16K1/305 , F16K1/307 , F16K1/308 , G05D16/0655 , G05D16/103 , Y10T137/7808 , Y10T137/7833 , Y10T137/8326
摘要： A gas pressure reduction apparatus has a high pressure inlet port and low pressure outlet port. A spring-biased piston is operatively interposed between the inlet and outlet ports. The apparatus includes a metal part with a high pressure passage communicating the inlet port with the piston. The high pressure passage has a portion with a relatively constricted flow area, whereby compression of gas flowing through the passage yields heat of compression that heats the metal part. The apparatus further includes a plastic part configured to engage and support the metal part in an operative position in which the inlet port communicates with an outlet port on a pressure vessel outlet valve.
摘要翻译：气体减压装置具有高压入口和低压出口。弹簧偏置的活塞可操作地插入入口和出口之间。该装置包括具有将入口与活塞连通的高压通道的金属部件。高压通道具有相对缩小的流动面积的部分，由此流过通道的气体的压缩产生加热金属部分的压缩热。该设备还包括塑料部件，其构造成将金属部件接合并支撑在工作位置，在该工作位置中，入口端口与压力容器出口阀上的出口连通。

10. 发明授权

US08443584B2 Inlet system for an EGR system 有权
公开(公告)号：US08443584B2
公开(公告)日：2013-05-21
申请号：US13028526
申请日：2011-02-16
申请人： Sam D. Draper , Douglas S. Byrd , Carl G. Schott , Rahul J. Chillar , Amit S. Toprani
发明人： Sam D. Draper , Douglas S. Byrd , Carl G. Schott , Rahul J. Chillar , Amit S. Toprani
IPC分类号： F02G5/02 , F02G7/052 , F02G7/055 , F02M35/024 , F02M25/07 , F02M35/00 , B01D50/00 , B01D19/00
CPC分类号： F02C1/005 , F02C3/34 , F02C7/05 , F05D2270/08
摘要： An embodiment of the present invention takes the form of a system that may recirculate a portion of the exhaust of at least one turbomachine where it may be mixed with the inlet air and re-enter the turbomachine without affecting reliability and availability of the unit. An embodiment of the present invention provides an inlet system for an exhaust gas recirculation system. This inlet system may take a variety of forms and may optimize the direction that the portion of the recirculated exhaust stream flows within the inlet system.

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