The invention discloses an aircraft mass center adjusting device, which belongs to the technical field of aircrafts, and comprises a first cavity, a second cavity, a liquid conveying pipe, a first piston, a second piston and an electric control liquid conveying mechanism, the two ends of the liquid conveying pipeline are located in the first cavity and the second cavity respectively, a first piston in sliding fit with the first cavity is installed at the end, located in the first cavity, of the liquid conveying pipe, and a second piston in sliding fit with the second cavity is installed at the end, located in the second cavity, of the liquid conveying pipe. A first through hole is formed in the first piston, a second through hole is formed in the second piston, and the first cavity and the second cavity are communicated by the infusion tube through the first through hole and the second through hole; the electric control infusion mechanism is used for driving the infusion tube and the first piston and the second piston at the two ends of the infusion tube to integrally move in the axial direction of the first cavity and the second cavity together. The aircraft mass center adjusting device solves the problems that an existing balancing weight adjusting device is low in space utilization rate and inconvenient to assemble among cabin sections.

    本发明公开了一种飞行器质心调节装置,属于飞行器技术领域,其包括第一腔体、第二腔体、输液管、第一活塞、第二活塞以及电控输液机构;输液管道的两端分别位于第一腔体和第二腔体中,且输液管位于第一腔体的一端安装有与第一腔体滑动配合的第一活塞,输液管位于第二腔体的一端安装有与第二腔体滑动配合的第二活塞;第一活塞上设置有第一通孔,第二活塞上设置有第二通孔,输液管通过第一通孔和第二通孔将第一腔体和第二腔体连通;电控输液机构用于驱动输液管以及输液管两端的第一活塞和第二活塞整体一起沿第一腔体和第二腔体的轴向移动。该飞行器质心调节装置解决了现有配重块调节装置空间利用率低,不便于舱段间组装的问题。


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    Title :

    Aircraft mass center adjusting device


    Additional title:

    一种飞行器质心调节装置


    Contributors:
    JING MENGKAI (author) / MENG FANQIANG (author) / ZHANG XINZHAO (author) / GAO ZECHAO (author) / ZHANG ZHENHUA (author)

    Publication date :

    2024-02-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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