The invention discloses a hatch link mechanism (M) for a landing gear compartment. The hatch link mechanism comprises a locking connecting rod part to which an actuator and at least one spring (60) can be connected, and at least one hatch pull rod which is rotatably connected at a first end to the locking connecting rod part and at a second end to a hatch (H1, H2), and which is rotatably connected at a second end to the locking connecting rod part, wherein a first end of a hatch pull rod and the link locking portion are both connected to a slider (31) slidable in a slide rail (30), in which the hatch link mechanism (M) is movable by actuation of an actuator between an open position in which the hatch (H1, H2) is opened and a locked position in which the hatch (H1, H2) is locked; and in the locking position, the cabin hatches (H1 and H2) are closed and locked through the locking connecting rod part. A device for opening, closing and locking a hatch comprising said hatch link mechanism (M) is also proposed.

    一种用于起落架舱的舱门连杆机构(M),包括:锁定连杆部,锁定连杆部能连接有致动器和至少一个弹簧(60),至少一个舱门拉杆,舱门拉杆在第一端处能转动地连接于锁定连杆部,而在第二端处连接到舱门(H1、H2),并且,舱门拉杆的第一端和连杆锁定部均连接到能在滑轨(30)中滑动的滑动件(31),其中,舱门连杆机构(M)借助致动器的致动能在打开位与锁定位之间运动,在打开位中,舱门(H1、H2)被打开;而在锁定位中,舱门(H1、H2)被关闭且通过锁定连杆部锁定。还提出了一种包括所述舱门连杆机构(M)的用于打开、关闭和锁定舱门的装置。


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    Title :

    Hatch link mechanism for landing gear compartment and device for opening, closing and locking hatch comprising same


    Additional title:

    用于起落架舱门的连杆机构和包含该连杆机构的打开、关闭和锁定舱门的装置


    Contributors:
    TAN LINCHI (author) / ZHANG PU (author) / ZHANG HENGKANG (author) / YANG SHANGXIN (author) / LIU JIE (author) / CHAO CAN (author)

    Publication date :

    2021-12-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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