利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

78 条记录 (耗时 0.03 秒)

    METHOD AND APPARATUS FOR TAILORING THE EQUIVALENCE RATIO IN A VALVED PULSE DETONATION COMBUSTOR
    1.
    发明申请
    METHOD AND APPARATUS FOR TAILORING THE EQUIVALENCE RATIO IN A VALVED PULSE DETONATION COMBUSTOR 审中-公开
    在阀门脉冲爆炸装置中定量等效比的方法和装置

    公开(公告)号：US20090139203A1

    公开(公告)日：2009-06-04

    申请号：US12271091

    申请日：2008-11-14

    申请人： Adam Rasheed ,  Ross Hartley Kenyon ,  David Chapin ,  Kevin Hinckley ,  Pierre Francois Pinard

    发明人： Adam Rasheed ,  Ross Hartley Kenyon ,  David Chapin ,  Kevin Hinckley ,  Pierre Francois Pinard

    IPC分类号： F02K7/02

    CPC分类号： F02C5/02 ,  F23R7/00

    摘要： A pulse detonation combustor assembly contains at least one PDC tube, a mechanical air flow valve which directs an air flow into the PDC tube, where the mechanical air flow assembly changes a rate of the air flow into the PDC tube during a fill stage of the PDC tube. The assembly also contains a fuel flow control valve which directs fuel to the PDC tube and changes the rate of the fuel flow into PDC tube. By controlling the flow of the fuel and air into the PDC tube the equivalence ratio profile of the PDC tube can be tailored and controlled.

    摘要翻译： 脉冲爆震燃烧器组件包含至少一个PDC管，机械气流阀，其将空气流引导到PDC管中，其中机械空气流组件在填充阶段期间改变进入PDC管的空气流的速率 PDC管。 组件还包含燃料流量控制阀，其将燃料引导到PDC管并且将燃料流量改变为PDC管。 通过控制燃料和空气流入PDC管中，可以调节和控制PDC管的等效比分布。

    Rotating valve assembly for high temperature and high pressure operation
    3.
    发明授权
    Rotating valve assembly for high temperature and high pressure operation 有权
    旋转阀组件，用于高温高压运行

    公开(公告)号：US08661782B2

    公开(公告)日：2014-03-04

    申请号：US12627640

    申请日：2009-11-30

    申请人： Ross Hartley Kenyon ,  Narendra Digamber Joshi ,  Adam Rasheed ,  Mark Joseph Pombles

    发明人： Ross Hartley Kenyon ,  Narendra Digamber Joshi ,  Adam Rasheed ,  Mark Joseph Pombles

    IPC分类号： F02C5/02 ,  F02C5/10

    CPC分类号： F02K7/06 ,  F02C5/10

    摘要： A rotating valve assembly includes an inner cup having at least one inlet port; an outer cup having at least one inlet port, the outer cup rotatably mounted concentric with the inner cup by a bearing arrangement; and a cooling system located between the inner cup and the bearing arrangement for providing a thermal barrier between the inner cup and the bearing arrangement. The valve assembly also includes a labyrinth sealing arrangement located around the at least one inlet port of one of the inner and outer cups for preventing leakage of pressure waves generated by detonations or quasi-detonations within a combustion chamber of the inner cup.

    摘要翻译： 旋转阀组件包括具有至少一个入口的内杯; 具有至少一个入口的外杯，所述外杯通过轴承装置与所述内杯同心地安装; 以及位于内杯和轴承装置之间的冷却系统，用于在内杯和轴承装置之间提供热障。 阀组件还包括迷宫式密封装置，其位于内杯和外杯之一的至少一个入口周围，用于防止在内杯的燃烧室内的爆炸或准爆炸产生的压力波的泄漏。

    PULSE DETONATION COMBUSTOR
    6.
    发明申请
    PULSE DETONATION COMBUSTOR 有权
    脉冲爆炸燃烧器

    公开(公告)号：US20120122039A1

    公开(公告)日：2012-05-17

    申请号：US12948181

    申请日：2010-11-17

    申请人： Ross Hartley Kenyon ,  Adam Rasheed ,  Paul Whitson Dom, JR. ,  Mark Joseph Pombles

    发明人： Ross Hartley Kenyon ,  Adam Rasheed ,  Paul Whitson Dom, JR. ,  Mark Joseph Pombles

    IPC分类号： F23C15/00

    CPC分类号： F23R7/00 ,  F02C5/02 ,  F05D2260/16 ,  F23D2211/00

    摘要： A pulse detonation combustor including a plurality of nozzles engaged with one another via mating surfaces to support a gas discharge annulus in a circumferential direction. The pulse detonation combustor also including multiple pulse detonation tubes extending for the nozzles and a plurality of thermal expansion control joints coupled to the plurality of pulse detonation tubes. Each of the plurality of thermal expansion control joints is configured to facilitate independent thermal growth of each of the plurality of pulse detonation tubes. The thermal expansion control joints may be configured as a bellows expansion joint or a sliding expansion joint.

    摘要翻译： 一种脉冲爆震燃烧器，包括通过配合表面彼此接合的多个喷嘴，以在圆周方向上支撑排气环。 脉冲爆震燃烧器还包括为喷嘴延伸的多个脉冲爆管和连接到多个脉冲爆管的多个热膨胀控制接头。 多个热膨胀控制接头中的每一个构造成促进多个脉冲爆管中的每一个独立的热生长。 热膨胀控制接头可以构造为波纹管膨胀接头或滑动膨胀接头。

    PULSE DETONATION SYSTEM WITH FUEL LEAN INLET REGION
    7.
    发明申请
    PULSE DETONATION SYSTEM WITH FUEL LEAN INLET REGION 审中-公开
    具有燃油入口区域的脉冲爆震系统

    公开(公告)号：US20110146285A1

    公开(公告)日：2011-06-23

    申请号：US12641013

    申请日：2009-12-17

    申请人： Aaron Glaser ,  Adam Rasheed ,  Ross Hartley Kenyon

    发明人： Aaron Glaser ,  Adam Rasheed ,  Ross Hartley Kenyon

    IPC分类号： F02C7/22 ,  F02C5/00

    CPC分类号： F02K7/02 ,  F02C5/12 ,  F02K7/06 ,  Y02T50/671

    摘要： In one embodiment, a pulse detonation system includes a pulse detonation tube and an air valve disposed at an upstream end of the pulse detonation tube. The air valve is configured to provide an air flow into the pulse detonation tube. The pulse detonation system also includes a fuel injector configured to inject fuel into the air flow to establish a fuel-air mixture configured to support detonation, and to establish a region in the fuel-air mixture having a fuel to air ratio insufficient to support a detonation wave. The pulse detonation system further includes an ignition source configured to detonate the fuel-air mixture when the region is disposed adjacent to the air valve.

    摘要翻译： 在一个实施例中，脉冲爆震系统包括设置在脉冲爆管的上游端的脉冲爆管和空气阀。 空气阀构造成将空气流提供到脉冲爆管中。 脉冲爆震系统还包括燃料喷射器，燃料喷射器构造成将燃料喷射到空气流中以建立配置成支持爆炸的燃料 - 空气混合物，并且建立燃料 - 空气混合物中具有不足以支持燃料 - 空气混合物的区域 爆震波。 脉冲爆震系统还包括点火源，其构造成当该区域邻近空气阀设置时引爆燃料 - 空气混合物。

    PULSE DETONATION INLET MANAGEMENT SYSTEM
    8.
    发明申请
    PULSE DETONATION INLET MANAGEMENT SYSTEM 审中-公开
    脉冲爆炸入口管理系统

    公开(公告)号：US20110047961A1

    公开(公告)日：2011-03-03

    申请号：US12549920

    申请日：2009-08-28

    申请人： Ross Hartley Kenyon ,  James Fredric Wiedenhoefer ,  Adam Rasheed ,  Narendra Digamber Joshi

    发明人： Ross Hartley Kenyon ,  James Fredric Wiedenhoefer ,  Adam Rasheed ,  Narendra Digamber Joshi

    IPC分类号： F02C5/12

    CPC分类号： F02C5/12 ,  F02K7/06 ,  F23R7/00 ,  Y02T50/671

    摘要： A pulse detonation combustor valve assembly is provided that includes a fixed valve portion having an inlet and a reciprocating valve portion. The valve assembly is coupled to a pulse detonation combustor. The reciprocating valve portion is exterior to the fixed valve portion and coaxially aligned with the fixed valve portion. The reciprocating valve portion is arranged to reciprocate with respect to the fixed valve portion to control inlet flow through the inlet of the valve assembly.

    摘要翻译： 提供一种脉冲爆震燃烧器阀组件，其包括具有入口和往复阀部分的固定阀部分。 阀组件连接到脉冲爆震燃烧器。 往复阀部分在固定阀部分的外部并与固定阀部分同轴对齐。 往复阀部分布置成相对于固定阀部分往复运动，以控制通过阀组件入口的入口流。

    ROTATING VALVE ASSEMBLY FOR HIGH TEMPERATURE AND HIGH PRESSURE OPERATION
    10.
    发明申请
    ROTATING VALVE ASSEMBLY FOR HIGH TEMPERATURE AND HIGH PRESSURE OPERATION 有权
    旋转阀组件用于高温和高压运行

    公开(公告)号：US20110127456A1

    公开(公告)日：2011-06-02

    申请号：US12627640

    申请日：2009-11-30

    申请人： Ross Hartley Kenyon ,  Narendra Digamber Joshi ,  Adam Rasheed ,  Mark Joseph Pombles

    发明人： Ross Hartley Kenyon ,  Narendra Digamber Joshi ,  Adam Rasheed ,  Mark Joseph Pombles

    IPC分类号： F16K5/00

    CPC分类号： F02K7/06 ,  F02C5/10

    摘要： A rotating valve assembly includes an inner cup having at least one inlet port; an outer cup having at least one inlet port, the outer cup rotatably mounted concentric with the inner cup by a bearing arrangement; and a cooling system located between the inner cup and the bearing arrangement for providing a thermal barrier between the inner cup and the bearing arrangement. The valve assembly also includes a labyrinth sealing arrangement located around the at least one inlet port of one of the inner and outer cups for preventing leakage of pressure waves generated by detonations or quasi-detonations within a combustion chamber of the inner cup.

    摘要翻译： 旋转阀组件包括具有至少一个入口的内杯; 具有至少一个入口的外杯，所述外杯通过轴承装置与所述内杯同心地安装; 以及位于内杯和轴承装置之间的冷却系统，用于在内杯和轴承装置之间提供热障。 阀组件还包括迷宫式密封装置，其位于内杯和外杯之一的至少一个入口周围，用于防止在内杯的燃烧室内的爆炸或准爆炸产生的压力波的泄漏。