PULSE DETONATION INLET MANAGEMENT SYSTEM
    6.
    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

    IPC分类号: F02C5/12

    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
    7.
    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

    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。

    INLET PARTICLE SEPARATOR SYSTEM
    8.
    发明申请
    INLET PARTICLE SEPARATOR SYSTEM 审中-公开
    入口颗粒分离系统

    公开(公告)号:US20120131900A1

    公开(公告)日:2012-05-31

    申请号:US12957282

    申请日:2010-11-30

    IPC分类号: F02C7/052

    摘要: An inlet particle separator system is provided. The system includes an axial flow separator for separating air from an engine inlet into a first flow of substantially contaminated air and a second flow of substantially clean air. The system also includes a scavenge subsystem in flow communication with the axial flow separator for receiving the first flow of substantially contaminated air. Finally, the system includes a fluidic device disposed in flow communication with the first flow of substantially contaminated air for inducting air through the scavenge subsystem and the engine inlet.

    摘要翻译: 提供入口颗粒分离器系统。 该系统包括用于将空气从发动机入口分离成基本上被污染的空气的第一流和基本上清洁的空气的第二流的轴流分离器。 该系统还包括与轴流分离器流体连通的清扫子系统,用于接收基本被污染的空气的第一流。 最后,该系统包括流体装置,该流体装置设置成与基本被污染的空气的第一流体流动连通,以便通过扫气子系统和发动机入口引导空气。

    ROTATING VALVE ASSEMBLY FOR HIGH TEMPERATURE AND HIGH PRESSURE OPERATION
    9.
    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

    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。

    THRUST MODULATION IN A MULTIPLE COMBUSTOR PULSE DETONATION ENGINE USING CROSS-COMBUSTOR DETONATION INITIATION
    10.
    发明申请
    THRUST MODULATION IN A MULTIPLE COMBUSTOR PULSE DETONATION ENGINE USING CROSS-COMBUSTOR DETONATION INITIATION 审中-公开
    使用跨燃烧器爆震启动在多个燃烧器脉冲爆震发动机中进行调速

    公开(公告)号:US20110126511A1

    公开(公告)日:2011-06-02

    申请号:US12627763

    申请日:2009-11-30

    IPC分类号: F02K5/02 F02C9/00

    CPC分类号: F02C5/00 F05D2270/051

    摘要: A method and apparatus for modulating the thrust during a flight envelope of a multiple combustor chamber detonation engine using cross-combustor chamber detonation initiation are provided. The detonation combustor chambers are filled with a combustible mixture of fuel and oxidizer. The combustible mixture in one of the detonation combustor chambers is ignited by an ignition source, and the remaining detonation combustor chambers are ignited by detonation cross-firing via connectors. A controller controls the ignition source and the supply of oxidizer and fuel to the detonation combustor chambers to modulate the thrust of the engine during the flight envelope.

    摘要翻译: 提供了一种使用交叉燃烧器室爆震启动来调节多燃烧室室爆震发动机的飞行包络内的推力的方法和装置。 爆炸燃烧室中充满燃料和氧化剂的可燃混合物。 其中一个引爆燃烧室中的可燃混合物被点火源点燃,剩余的爆炸燃烧室通过连接器的爆炸交叉点燃。 控制器控制点火源,并将氧化剂和燃料供应到爆炸燃烧器室,以在飞行包络内调节发动机的推力。