System and method for the temperature regulation of a hydraulic fluid
    1.
    发明授权
    System and method for the temperature regulation of a hydraulic fluid 有权
    液压油温度调节系统及方法

    公开(公告)号:US08484962B2

    公开(公告)日:2013-07-16

    申请号:US12443760

    申请日:2008-06-19

    IPC分类号: F15B21/04 B64C13/40

    摘要: The invention relates to a system for regulating a temperature of hydraulic fluid in at least one hydraulic circuit of an aircraft, wherein, in a periphery of the aircraft, additional hydraulic consumption units are each provided with at least one controllable valve for heating the hydraulic fluid above an adjustable minimum temperature limit value (Tmin), wherein the controllable valve is closed during a maneuver of the aircraft, wherein the controllable valves of the additional hydraulic consumption units are closed when the temperature of the hydraulic fluid exceeds an adjustable theoretical temperature value (Tsoll), and wherein a temperature control system is connected to a temperature sensor for adjusting the controllable valve on the basis of a local temperature of the hydraulic fluid, the temperature sensor being near the hydraulic consumption units which are arranged in wings and tail of the aircraft.

    摘要翻译: 本发明涉及一种用于调节飞行器的至少一个液压回路中的液压流体的温度的系统,其中,在飞行器的周边中,附加的液压消耗单元分别设置有至少一个用于加热液压流体的可控阀 高于可调节的最小温度极限值(Tmin),其中在飞行器的操纵期间可控阀关闭,其中当液压流体的温度超过可调节的理论温度值时,额外的液压消耗单元的可控阀被关闭 Tsoll),并且其中温度控制系统连接到温度传感器,用于基于液压流体的局部温度来调节可控阀,所述温度传感器靠近布置在机翼和尾部的液压消耗单元 飞机。

    Gripping and locking arrangement for aircraft flap doors or
undercarriages
    3.
    发明授权
    Gripping and locking arrangement for aircraft flap doors or undercarriages 失效
    飞机挡板门或起落架的夹具和锁定装置

    公开(公告)号:US5040747A

    公开(公告)日:1991-08-20

    申请号:US484498

    申请日:1990-02-23

    IPC分类号: B64C25/26

    CPC分类号: B64C25/26

    摘要: A gripping and locking arrangement for an aircraft movable component such as a flap door or undercarriage comprises a piston and a piston rod operative as a means for sensing a closing movement of the flap door or undercarriage, and also operative automatically actively to pull same by means of a closing hook into a position in which it is to be locked. The arrangement includes a locking member displaceable within the piston to move lock elements into a locking position and to hold them in the locking position until the arrangement receives a hydraulic pressure signal for causing lowering of the flap door or undercarriage, and the locking member is then displaced whereby the lock elements move into a release position. The hydraulic oil pressure can then act on the piston to produce displacement thereof into a position in which the closing hook releases the flap door or undercarriage component.

    摘要翻译: 用于飞行器可移动部件(例如翼片门或起落架)的夹紧和锁定装置包括活塞和活塞杆,该活塞和活塞杆用作感测翼片门或起落架的关闭运动的装置,并且还可自动主动地通过装置 将闭合钩插入其被锁定的位置。 该装置包括可在活塞内移动的锁定构件,以将锁定元件移动到锁定位置并将其保持在锁定位置,直到该装置接收到用于引起挡板门或起落架降低的液压信号,并且然后锁定构件 由此锁定元件移动到释放位置。 然后,液压油压力可以作用在活塞上,以使其移动到闭合钩释放挡板门或起落架部件的位置。