The invention relates to an aircraft landing gear (1) comprising:-a strut assembly (3) articulated at the upper end to a structural element of the aircraft so as to pivot between a deployed state and a retracted state; -an interlocking system comprising a pull rod comprising an arm (11) hinged to the strut assembly (3) via a lifting pin (23) carried by two lugs (19, 21) of a sling (18) of the strut assembly (3), the arm (11) having a head (22) at the end, the pin passing through the head and the head being located between the lugs (19, 21); -a lifting jack (14), the first end of which is connected to a first end of a lifting pin (23) located outside the sling (18), a first end stop (27) carried at the first end of the lifting pin (23) exceeding the jack (14), and a second end stop (28) carried at the second end of the pin. The landing gear comprises a system for locking the translation of the lifting pin (23) in the event that the lifting pin (23) breaks between the first end and the spreader (18).

    本发明涉及飞行器起落架(1),包括:‑上端铰接到飞行器的结构元件的支杆组件(3),以在展开状态和缩回状态之间枢转;‑互锁系统,包括拉杆,拉杆包括经由升降销(23)铰接到支杆组件(3)的臂(11),升降销由支杆组件(3)的吊具(18)的两个凸耳(19,21)承载,臂(11)的末端具有头部(22),销穿过头部并且头部位于凸耳(19,21)之间;‑升降千斤顶(14),其第一端部连接到升降销(23)的第一端部,升降销的第一端部位于吊具(18)的外侧,被承载在升降销(23)的第一端部处的第一端部止动件(27)超过千斤顶(14),并且第二端部止动件(28)被承载在销的第二端部处。起落架包括用于在升降销(23)在第一端部和吊具(18)之间断裂的情况下锁定升降销(23)的平移的系统。


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    Title :

    Device for locking aircraft landing gear


    Additional title:

    用于锁定飞行器起落架的装置


    Contributors:

    Publication date :

    2022-12-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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