The present invention relates to a system for opening a cabin door of an aircraft in an emergency, comprising: a metal bottle for storing gas in a cylindrical inner space; the suction block is arranged on one side of the metal bottle; a pressure gauge which is provided on one side of the suction block and measures the pressure of the gas; a rupture disc which is disposed on the other side of the metal bottle and closes the gas discharge port; a discharge block which is disposed on one side of the rupture disc and in which the rupture disc is punctured by a rupture needle formed therein; an actuator provided on one side of the discharge block and including a piston, an actuator shaft, and a relief valve; a damper provided with a damper shaft and a bypass valve; the ejection block includes: a rupture part in which a first space is formed and in which a rupture needle attached to the first spring in a compressed state is accommodated; a delay part which communicates with the rupture part through the first flow path and in which a second space is formed; and a regulator unit.

    本发明公开了一种紧急情况打开航空器舱门系统,其特征在于,包括:金属瓶,金属瓶在圆筒状的内部空间保管气体;吸入块,吸入块配备于金属瓶的一侧;压力计,压力计配备于吸入块的一侧,测量气体的压力;破裂片,破裂片配备于金属瓶的另一侧,封闭气体的排出口;吐出块,吐出块配备于破裂片的一侧,在内部形成的破裂针刺破破裂片;致动器,致动器配备于吐出块的一侧,具备活塞、致动器轴和安全阀;缓冲器,缓冲器具备缓冲器轴和旁通阀;吐出块包括:破裂部,破裂部在内部形成第一空间,在第一空间容纳与压缩状态的第一弹簧连接安装的破裂针;延时部,延时部通过第一流路而与破裂部连通,在内部形成第二空间;以及调节器部。


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    Title :

    Emergency open aircraft cabin door system


    Additional title:

    紧急情况打开航空器舱门系统


    Contributors:

    Publication date :

    2022-05-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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