The invention relates to an undercarriage realizing turning along with retraction and release of an actuator cylinder, and belongs to the field of aircraft structure design. An undercarriage capable of realizing turning along with retraction and release of an actuator cylinder comprises a support column outer cylinder, an airplane wheel tire and the retraction and release actuator cylinder, and further comprises a turning wheel connector, a lock body mechanism and a connecting rod mechanism. The rotating wheel connector is installed on the supporting column outer cylinder and can rotate around the supporting column outer cylinder. The lock body mechanism is connected with the retracting and releasing actuating cylinder and the rotating wheel connector, and the lock body mechanism drives the rotating wheel connector to rotate along with the retracting and releasing action of the retracting and releasing actuating cylinder. The connecting rod mechanism is connected with the rotating wheel connector and the airplane wheel tire, and when the rotating wheel connector rotates, the airplane wheel tire rotates along with the rotating wheel connector. The invention has the following advantages: 1, the relative position between the airplane wheel and the strut is changed along with the folding and unfolding of the undercarriage, so that the storage space can be utilized more reasonably; 2, no additional runner drive is added in the whole process, runner is realized only through a link mechanism, the control logic is simple, and the reliability is high;

    本发明涉及一种随作动筒收放实现转轮的起落架,属于飞机结构设计领域。一种随作动筒收放实现转轮的起落架,包括支柱外筒、机轮轮胎和收放作动筒,还包括转轮接头、锁体机构和连杆机构;转轮接头安装于支柱外筒上,且可绕支柱外筒旋转;锁体机构与收放作动筒及转轮接头连接,随收放作动筒的伸缩动作,锁体机构带动转轮接头转动;连杆机构分别与转轮接头及机轮轮胎连接,并在转轮接头转动时,机轮轮胎随之转动。本发明具有如下优点:1、机轮与支柱间相对位置随起落架收放而改变,能够更加合理利用收藏空间;2、整个过程不添加额外转轮驱动,仅通过连杆机构实现转轮,控制逻辑简单,可靠性高。


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    Titel :

    Undercarriage capable of realizing turning along with retraction and release of actuating cylinder


    Weitere Titelangaben:

    一种随作动筒收放实现转轮的起落架


    Beteiligte:
    ZOU YAN (Autor:in) / ZHONG XIAOHONG (Autor:in) / PEI HUAPING (Autor:in) / HUANG ZHIJUN (Autor:in) / ZENG XIANGCAI (Autor:in) / LI LEWEI (Autor:in) / ZHU YUPU (Autor:in) / LI LIANGLIANG (Autor:in)

    Erscheinungsdatum :

    2023-04-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge



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