CONTROL VALVE ASSEMBLY
    1.
    发明申请
    CONTROL VALVE ASSEMBLY 审中-公开
    控制阀总成

    公开(公告)号:WO2008047233A3

    公开(公告)日:2008-06-26

    申请号:PCT/IB2007003526

    申请日:2007-10-17

    Inventor: STRETCH DALE A

    CPC classification number: F16K31/0613 F01L9/02

    Abstract: A control valve assembly (24, 26) includes a valve body (40) having a valve opening (42), a first pressure passage (44), a second pressure passage (46), and a valve body land (50). A valve member (52) is received in the valve opening (42) for movement between an open position and a closed position. The valve member (52) includes a first valve member land (54) and a second valve member land (56). The first valve member land (54) and the valve body land (50) cooperate to define a first metering flow passage (60) and a second metering flow passage (62). The first and second metering flow passages (60, 62) are configured to impart a hydrodynamic force on the valve member (52) during fluid flow through the valve body (40), which biases the valve member (52) toward the open position or the closed position.

    Abstract translation: 控制阀组件(24,26)包括具有阀门开口(42),第一压力通道(44),第二压力通道(46)和阀体岛(50)的阀体(40)。 阀构件(52)容纳在阀开口(42)中以在打开位置和关闭位置之间移动。 阀构件(52)包括第一阀构件台面(54)和第二阀构件台面(56)。 第一阀件接合面(54)和阀体接合面(50)配合以限定第一计量流动通道(60)和第二计量流动通道(62)。 第一和第二计量流动通道(60,62)构造成在流体流过阀体(40)期间在阀构件(52)上施加流体动力,该流体动力将阀构件(52)朝向打开位置偏置,或者 关闭的位置。

    PRESSURE SWIRL ATOMIZER WITH SWIRL-ASSISTING CONFIGURATION
    3.
    发明申请
    PRESSURE SWIRL ATOMIZER WITH SWIRL-ASSISTING CONFIGURATION 审中-公开
    带有SWIRL-ASSISTING CONFIGURATION的压力开关

    公开(公告)号:WO2011133420A2

    公开(公告)日:2011-10-27

    申请号:PCT/US2011032677

    申请日:2011-04-15

    Abstract: A pressure swirl atomizer has a swirl chamber with an exit orifice and a plurality of tangential swirl channels disposed around the circumference of the swirl chamber. A pintle bearing surrounds a pintle. The pintle has a body portion and a nose portion that is narrower than the body portion. The nose portion has a tip that opens and closes the exit orifice and a side that is movable in the pintle bearing. In one embodiment, a return path formed between the nose portion of the pintle and the pintle bearing drains fluid from the swirl chamber when the exit orifice is closed. The nose portion positions the return path closer to a centerline of the atomizer, forcing fluid to swirl in the swirl chamber before draining. Since the fluid does not remain static in the chamber, less energy is needed to increase the fluid velocity and quickly form a desired spray pattern when the exit orifice is opened.

    Abstract translation: 压力漩涡雾化器具有涡流室,其具有出口孔和围绕涡流室的圆周设置的多个切向涡流通道。 一个枢轴环绕一个枢轴。 枢轴具有比主体部分窄的主体部分和鼻部部分。 鼻部具有打开和关闭出口孔的尖端以及可在枢轴轴承中移动的一侧。 在一个实施例中,形成在枢栓的鼻部和枢轴轴承之间的返回路径在出口孔关闭时从涡流室排出流体。 鼻子部分使返回路径更靠近雾化器的中心线,迫使流体在排水之前在涡流室中旋转。 由于流体在腔室中不保持静止,因此当出口孔打开时,需要更少的能量来增加流体速度并快速形成所需的喷雾模式。

    COLD TEMPERATURE OPERATION FOR ADDED MOTION VALVE SYSTEM
    4.
    发明申请
    COLD TEMPERATURE OPERATION FOR ADDED MOTION VALVE SYSTEM 审中-公开
    添加运动阀门系统的冷温度操作

    公开(公告)号:WO2007050517A3

    公开(公告)日:2007-07-05

    申请号:PCT/US2006041298

    申请日:2006-10-23

    Inventor: STRETCH DALE A

    CPC classification number: F01L9/02 F01L13/00

    Abstract: A hydraulic circuit (10) in fluid communication with an added motion valve system (100) is disclosed. The hydraulic circuit (10) in fluid communication with an added motion valve system (100) includes at least a first valve (20a) that permits flow of a fluid (11) in a first fluid supply channel (50a) to an added motion actuator volume (104) by way of a first fluid port (36) and a second fluid port (38) and at least a second valve (20b) that permits flow of the fluid (11) in a second fluid supply channel (50b) to the first fluid port (36), the second fluid port (38), and a third fluid port (40). A method for controlling a hydraulic circuit (10) in fluid communication with an added motion valve system (100) is also disclosed.

    Abstract translation: 公开了与增加的运动阀系统(100)流体连通的液压回路(10)。 与增加的运动阀系统(100)流体连通的液压回路(10)包括至少第一阀(20a),其允许第一流体供应通道(50a)中的流体(11)流动到增加的运动致动器 通过第一流体端口(36)和第二流体端口(38)以及允许流体(11)在第二流体供应通道(50b)中流动的至少第二阀(20b)的体积(104) 第一流体端口(36),第二流体端口(38)和第三流体端口(40)。 还公开了一种用于控制与增加的运动阀系统(100)流体连通的液压回路(10)的方法。

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