Dual-actuator aircraft environmental control system valve
    1.
    发明申请
    Dual-actuator aircraft environmental control system valve 失效
    双执行机构环境控制系统阀门

    公开(公告)号:US20060255303A1

    公开(公告)日:2006-11-16

    申请号:US11128645

    申请日:2005-05-12

    IPC分类号: F16K1/22

    摘要: A regulator valve includes dual actuators that operate according to different principles to position a valve element to either an open or a closed position. One actuator, which is an electromechanical actuator, operates in response to electrical command signals. The other actuator, which is a pneumatic actuator, operates in response to a fluid pressure. The electromechanical actuator is responsive to the electrical command signals to rotate in either a valve open or a valve close direction, to move the valve element to either the open or closed position

    摘要翻译: 调节阀包括根据不同原理操作以将阀元件定位到打开位置或闭合位置的双重致动器。 作为机电致动器的一个致动器响应于电命令信号而工作。 作为气动致动器的另一致动器响应于流体压力而起作用。 机电致动器响应于电气指令信号在阀打开或关闭阀门方向上旋转,以将阀元件移动到打开或关闭位置

    Snap acting split flapper valve
    2.
    发明申请
    Snap acting split flapper valve 有权
    快动分流挡板阀

    公开(公告)号:US20060179800A1

    公开(公告)日:2006-08-17

    申请号:US11058060

    申请日:2005-02-14

    IPC分类号: B01D46/46

    摘要: A filter bypass valve is disposed in parallel with an aircraft cabin air filtration system air filter. During normal operation, air is filtered through the air filter at an air flow that meets air flow requirements of the system. The bypass valve is designed to remain closed during normal use, and to open if the differential pressure across the air filter reaches a predetermined opening differential pressure to allow airflow to be partially or fully diverted around the air filter.

    摘要翻译: 过滤器旁通阀与飞机机舱空气过滤系统空气过滤器平行设置。 在正常运行中,空气通过空气过滤器过滤,满足系统的气流要求。 旁通阀被设计成在正常使用期间保持关闭,并且如果跨过空气过滤器的压差达到预定的开启压差以使气流在空气过滤器周围部分或全部转向,则打开。

    Lounge valve mounting housing and assembly
    3.
    发明申请
    Lounge valve mounting housing and assembly 失效
    休息阀安装外壳和组件

    公开(公告)号:US20050241705A1

    公开(公告)日:2005-11-03

    申请号:US10836985

    申请日:2004-04-30

    摘要: The present invention provides a lounge valve mounting housing and assembly. The housing and assembly are useful for directing air through ducts, and particularly the assembly is useful for directing air, or other fluid, through Y-shaped junctions. The housing comprises in part a plate and a supported platform. The plate mounts to a duct. An actuator assembly can be affixed to the platform. The housing further includes a cylinder; a shaft is disposed within the cylinder and extends into the duct. A flapper affixed to the shaft can direct air depending on the radial position of the shaft. The housing and assembly offers weight and capital advantages over dual valve assemblies.

    摘要翻译: 本发明提供了一种休息阀安装壳体和组件。 壳体和组件可用于引导空气通过管道,并且特别地,组件可用于通过Y形接头引导空气或其它流体。 壳体部分地包括板和支撑平台。 板安装在管道上。 致动器组件可以固定到平台上。 所述壳体还包括气缸; 轴设置在气缸内并延伸到管道中。 固定在轴上的挡板可以根据轴的径向位置来引导空气。 外壳和组件比双阀组件提供重量和资本优势。

    Collapsible shaft and control assembly
    4.
    发明申请
    Collapsible shaft and control assembly 失效
    可折叠轴和控制组件

    公开(公告)号:US20060255307A1

    公开(公告)日:2006-11-16

    申请号:US11130948

    申请日:2005-05-16

    IPC分类号: F01L3/10

    摘要: The present invention provides a collapsible shaft and control assembly that is useful for transferring rotational control valve movements to a control surface. The invention includes a housing, shaft, and actuator arm. The housing defines a hollow cylinder. The shaft has a resilient end with a plurality of flexible strips capable of radial bending so as to transition between an expanded position and a compressed position. The shaft is positioned in the hollow cylinder, in the expanded position, so that the shaft can rotate. The actuator arm is positioned within the resilient end of the shaft so as to maintain the resilient end of the shaft in the expanded position. Both the actuator arm and shaft include reciprocal engagement means, and the actuator arm and shaft are positioned so as to engage the reciprocal engagement means. A rotational movement of the actuator arm thus causes a rotational movement of the shaft. A flapper affixed to the shaft can direct air depending on the radial position of the shaft.

    摘要翻译: 本发明提供一种可折叠轴和控制组件,其可用于将旋转控制阀运动传递到控制表面。 本发明包括壳体,轴和致动臂。 壳体限定一个中空圆柱体。 轴具有弹性端部,其具有能够径向弯曲以便在扩张位置和压缩位置之间转变的多个柔性条带。 轴位于中空圆柱体中,处于展开位置,使得轴可以旋转。 致动器臂定位在轴的弹性端内,以便将轴的弹性端保持在扩张位置。 致动器臂和轴都包括往复啮合装置,并且致动器臂和轴被定位成与往复啮合装置啮合。 因此致动器臂的旋转运动导致轴的旋转运动。 固定在轴上的挡板可以根据轴的径向位置来引导空气。