PRESSURE AND FLOW ALTITUDE COMPENSATED SHUTOFF VALVE
    2.
    发明申请
    PRESSURE AND FLOW ALTITUDE COMPENSATED SHUTOFF VALVE 有权
    压力和流量高度补偿开关阀

    公开(公告)号:US20130312843A1

    公开(公告)日:2013-11-28

    申请号:US13479889

    申请日:2012-05-24

    Abstract: A pressure and flow altitude compensated shut off valve includes a valve body, a valve element, and an altitude compensation pilot valve. The valve body has an inlet port, an outlet port, and a flow passage extending between the inlet port and the outlet port. The valve element is disposed within the flow passage and is responsive to fluid pressure at the inlet port to move between a closed position, in which fluid may not flow through the flow passage, and a plurality of open position between the closed position and a full-open position. The altitude compensation pilot valve is coupled to the valve body and is responsive to pressure variations at the second port to control the fluid pressure at which the valve element moves to the closed and open positions.

    Abstract translation: 压力和流量高度补偿关闭阀包括阀体,阀元件和高度补偿先导阀。 阀体具有入口,出口以及在入口和出口之间延伸的流动通道。 阀元件设置在流动通道内并且响应于入口端口处的流体压力在流体可能不流过流动通道的关闭位置和关闭位置和完全位置之间的多个打开位置之间移动 打开位置。 高度补偿先导阀联接到阀体并且响应于第二端口处的压力变化来控制阀元件移动到关闭位置和打开位置的流体压力。

    Assembly including a pressurized gas storage tank and a control device for filling the tank with gas and/or extracting gas therefrom
    4.
    发明授权
    Assembly including a pressurized gas storage tank and a control device for filling the tank with gas and/or extracting gas therefrom 有权
    包括加压气体储存器和用于从罐中填充气体和/或提取气体的罐的控制装置

    公开(公告)号:US08156961B2

    公开(公告)日:2012-04-17

    申请号:US12091690

    申请日:2006-10-18

    Abstract: The invention relates to an assembly including a pressurized gas storage tank and a control device for filling the tank with gas and/or extracting gas therefrom. The aforementioned tank includes: a hole which communicates with the interior of the tank, a filling and distribution head which is disposed at the hole and which includes a pre-expansion device which is at least partially integrated inside the volume of the tank, and a connection interface which is removably engaged with the gas supply and/or extraction control device such as to co-operate therewith. The invention is characterized in that the head includes an isolation member, such as a valve, which is housed at least partially inside the volume of the head and which can be accessed by an opening member that is external to the head through an access hole that is provided in the head. The above-mentioned control device includes a body having a connection end which is intended to be removably engaged with the connection interface, an opening member which can move in relation to the body and an actuation element which can move the opening member selectively between a retracted rest position and an operating position in which one end of the opening member projects out from the body beyond the connection end, such that the opening member can extend into the access hole in the head in order to open the isolation member.

    Abstract translation: 本发明涉及一种组件,其包括加压气体储存箱和用于从罐中填充气体和/或提取气体的罐的控制装置。 上述罐包括:与罐的内部连通的孔,设置在孔处的填充和分配头,其包括至少部分地集成在罐体内的预膨胀装置,以及 连接接口,其可拆卸地与气体供应和/或提取控制装置接合,以便与其配合。 本发明的特征在于,头部包括隔离构件,例如阀,其至少部分地容纳在头部的体积内,并且可以由位于头部外部的开口构件通过进入孔进入, 设在头部。 上述控制装置包括具有连接端的主体,该连接端旨在与连接接口可拆卸地接合,可相对于主体移动的打开构件和可以在缩回位置之间选择性地移动开启构件的致动元件 静止位置和打开构件的一端从连接端突出的操作位置,使得打开构件可以延伸到头部中的通孔中以打开隔离构件。

    Subsea valve actuator apparatus
    5.
    发明授权
    Subsea valve actuator apparatus 有权
    海底阀致动器装置

    公开(公告)号:US08087424B2

    公开(公告)日:2012-01-03

    申请号:US12157334

    申请日:2008-06-09

    CPC classification number: F16K31/53 Y10T137/2012 Y10T137/2036

    Abstract: A subsea valve actuator apparatus is disclosed for actuating a subsea valve. The valve actuator apparatus includes a housing which defines an enclosure and a rim. A cover cooperates with the rim for sealing the enclosure. A gearbox is disposed within the enclosure the gearbox including a worm wheel which is connected to the subsea valve for actuating the valve. The gearbox includes a seal which is disposed between the worm wheel and the housing for sealing the worm wheel relative to the housing so that lubricant disposed within the enclosure for lubricating the gearbox is sealed within the enclosure. A pressure compensator is disposed within the enclosure for maintaining pressure of the lubricant disposed within the enclosure at substantially the same pressure as the pressure of seawater outside the gearbox.

    Abstract translation: 公开了一种用于致动海底阀的海底阀致动器装置。 阀致动器装置包括限定外壳和边缘的壳体。 盖子与边缘配合以密封外壳。 齿轮箱设置在外壳内,齿轮箱包括蜗轮,该蜗轮连接到用于致动阀的海底阀。 齿轮箱包括设置在蜗轮和壳体之间以用于相对于壳体密封蜗轮的密封件,使得设置在外壳内用于润滑齿轮箱的润滑剂被密封在外壳内。 压缩补偿器设置在外壳内,用于将设置在外壳内的润滑剂的压力保持在与变速箱外部的海水压力基本相同的压力。

    PRESSURE-REGULATING VALVE AND LIQUID DROPLET EJECTION APPARATUS
    6.
    发明申请
    PRESSURE-REGULATING VALVE AND LIQUID DROPLET EJECTION APPARATUS 有权
    压力调节阀和液滴喷射装置

    公开(公告)号:US20100231661A1

    公开(公告)日:2010-09-16

    申请号:US12709002

    申请日:2010-02-19

    Abstract: A pressure-regulating valve for opening and closing, based on atmospheric pressure, a valve body provided to a communication flow passage via which a primary chamber and a secondary chamber communicate inside a valve housing, with the aid of a pressure-receiving membrane that constitutes one surface of the secondary chamber, for regulating the pressure of a liquid fed to the primary chamber via an inflow port, and for feeding the liquid from the secondary chamber via an outflow port; the pressure-regulating valve wherein a cover is provided for allowing action of the pressure-receiving membrane and for covering the pressure-receiving membrane; and the cover has light-blocking properties.

    Abstract translation: 一种用于基于大气压力打开和关闭的压力调节阀,设置在连通流路上的阀体,主阀室和副腔室通过其连接在阀壳体内,借助于构成的压力接收膜 用于经由流入口调节供给到主室的液体的压力,并且用于经由流出口从第二室供给液体的第二室的一个表面; 压力调节阀,其中设置有用于允许受压膜作用并覆盖受压膜的盖; 并且该盖具有阻光性。

    VARIABLE SET POINT ALL-ELECTRIC PRESSURE RELIEF VALVE AND CONTROL, INDEPENDENT FROM THE AUTOMATIC CABIN PRESSURE CONTROL SYSTEM
    7.
    发明申请
    VARIABLE SET POINT ALL-ELECTRIC PRESSURE RELIEF VALVE AND CONTROL, INDEPENDENT FROM THE AUTOMATIC CABIN PRESSURE CONTROL SYSTEM 有权
    可变设定点全电压减压阀和控制,独立于自动仓库压力控制系统

    公开(公告)号:US20100203819A1

    公开(公告)日:2010-08-12

    申请号:US12370508

    申请日:2009-02-12

    CPC classification number: B64D13/04 G05D16/2013 Y10T137/2012

    Abstract: A system for maintaining a desired cabin pressure in an aircraft includes a cabin-pressure control sub-system; a pressure relief valve for operation in event of failure or malfunction of the subsystem; a pressure relief valve actuator for operating the pressure relief valve; and a pressure relief valve control (PRVC) for producing commands for operation of the pressure relief valve actuator responsively to a first set of signal indicative of aircraft altitude and to presence of cabin-to-ambient pressure differential (ΔP) that varies from a desired ΔP by a predetermined amount

    Abstract translation: 一种用于在飞行器中维持所需舱室压力的系统包括舱室压力控制子系统; 用于在子系统发生故障或故障的情况下操作的减压阀; 用于操作压力释放阀的减压阀致动器; 以及用于响应于指示飞机高度的第一组信号产生用于操作压力释放阀致动器的命令的压力释放阀控制(PRVC),以及存在从室到室压力差(&Dgr; P) 期望的&Dgr; P预定量

    Assembly Including a Pressurized Gas Storage Tank and a Control Device for Filling the Tank with Gas and/or Extracting Gas Therefrom
    8.
    发明申请
    Assembly Including a Pressurized Gas Storage Tank and a Control Device for Filling the Tank with Gas and/or Extracting Gas Therefrom 有权
    包括加压储气罐和用于将气体和/或提取气体填充的罐的控制装置的装置

    公开(公告)号:US20090223580A1

    公开(公告)日:2009-09-10

    申请号:US12091690

    申请日:2006-10-18

    Abstract: The invention relates to an assembly including a pressurized gas storage tank and a control device for filling the tank with gas and/or extracting gas therefrom. The aforementioned tank includes: a hole which communicates with the interior of the tank, a filling and distribution head which is disposed at the hole and which includes a pre-expansion device which is at least partially integrated inside the volume of the tank, and a connection interface which is removably engaged with the gas supply and/or extraction control device such as to co-operate therewith. The invention is characterized in that the head includes an isolation member, such as a valve, which is housed at least partially inside the volume of the head and which can be accessed by an opening member that is external to the head through an access hole that is provided in the head. The above-mentioned control device includes a body having a connection end which is intended to be removably engaged with the connection interface, an opening member which can move in relation to the body and an actuation element which can move the opening member selectively between a retracted rest position and an operating position in which one end of the opening member projects out from the body beyond the connection end, such that the opening member can extend into the access hole in the head in order to open the isolation member.

    Abstract translation: 本发明涉及一种组件,其包括加压气体储存箱和用于从罐中填充气体和/或提取气体的罐的控制装置。 上述罐包括:与罐的内部连通的孔,设置在孔处的填充和分配头,其包括至少部分地集成在罐体内的预膨胀装置,以及 连接接口,其可拆卸地与气体供应和/或提取控制装置接合,以便与其配合。 本发明的特征在于,头部包括隔离构件,例如阀,其至少部分地容纳在头部的体积内,并且可以由位于头部外部的开口构件通过进入孔进入, 设在头部。 上述控制装置包括具有连接端的主体,该连接端旨在与连接接口可拆卸地接合,可相对于主体移动的打开构件和可以在缩回位置之间选择性地移动开启构件的致动元件 静止位置和打开构件的一端从连接端突出的操作位置,使得打开构件可以延伸到头部中的通孔中以打开隔离构件。

    Exhaust Apparatus Pressure Control System
    9.
    发明申请
    Exhaust Apparatus Pressure Control System 有权
    排气装置压力控制系统

    公开(公告)号:US20080264494A1

    公开(公告)日:2008-10-30

    申请号:US11994696

    申请日:2006-06-27

    Applicant: Masahiro Nambu

    Inventor: Masahiro Nambu

    Abstract: A pressure control system is disclosed. The control system in one embodiment includes a main body comprising a pilot chamber wherein an intake port and a discharge port are formed, and a spool comprising an upper slide and a lower slide. The spool in this embodiment is attached by a spring to the upper part of the main body. The exhaust apparatus pressure control system includes an absolute pressure sensor for detecting the pressure in the intake port and a differential pressure sensor for detecting the difference between the pressure in the intake port and atmospheric pressure; a control valve for supplying a pressure regulating gas to the pilot chamber; and a control circuit for sending switching signals to the absolute pressure sensor and the differential pressure sensor, and driving the control valve based on the output from the absolute pressure sensor or differential pressure sensor.

    Abstract translation: 公开了压力控制系统。 一个实施例中的控制系统包括主体,其包括形成有进气口和排出口的先导室,以及包括上滑动件和下滑动件的阀芯。 本实施例中的线轴通过弹簧附接到主体的上部。 排气装置压力控制系统包括用于检测进气口中的压力的​​绝对压力传感器和用于检测进气口压力与大气压力之差的差压传感器; 用于向所述先导室供给压力调节气体的控制阀; 以及用于向绝对压力传感器和差压传感器发送切换信号的控制电路,并且基于绝对压力传感器或差压传感器的输出来驱动控制阀。

    AIRCRAFT CABIN PRESSURE CONTROLS: DUTY CYCLE OFFSET TO COMPENSATE FOR ASYMMETRIC MOTOR LOADING IN AN OPEN-LOOP MOTOR CONTROL SYSTEM
    10.
    发明申请
    AIRCRAFT CABIN PRESSURE CONTROLS: DUTY CYCLE OFFSET TO COMPENSATE FOR ASYMMETRIC MOTOR LOADING IN AN OPEN-LOOP MOTOR CONTROL SYSTEM 有权
    飞机仓库压力控制:用于补偿开环循环电机控制系统中不对称电机负载的占空比

    公开(公告)号:US20080211445A1

    公开(公告)日:2008-09-04

    申请号:US11681569

    申请日:2007-03-02

    Inventor: GERARD L. MCCOY

    CPC classification number: G05B11/42 G05B11/28 Y10T137/2012

    Abstract: A cabin pressure control system (CPCS) software control logic modification may boost the voltage applied to a motor by applying a duty cycle offset to compensate for asymmetric motor loading. The motor may be part of an open-loop system for operating a butterfly valve that may regulate outflow from the aircraft cabin. In CPCS applications, the loading on the butterfly valve is unidirectional due to a mechanical spring and pneumatic loading, thus, causing asymmetric loading to the motor. By boosting the motor voltage when the motor is required to act against the asymmetric load, CPCS performance and robustness may be improved.

    Abstract translation: 机舱压力控制系统(CPCS)软件控制逻辑修改可以通过施加占空比偏移来补偿施加到电动机的电压来补偿不对称电动机负载。 马达可以是用于操作蝶阀的开环系统的一部分,该蝶阀可以调节从飞机机舱的流出。 在CPCS应用中,由于机械弹簧和气动负载,蝶阀上的负载是单向的,因此导致电动机的不对称负载。 通过在需要电动机作用于不对称负载时提高电机电压,可以提高CPCS性能和鲁棒性。

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