The invention relates to the field of cross-medium aircrafts, and discloses a waterproof sealed cabin for a cross-medium aircraft, the waterproof sealed cabin comprises a front frame plate, a rear frame plate and a skin arranged between the front frame plate and the rear frame plate, the outer side of the skin is provided with a plurality of connecting rods, and the two ends of the connecting rods are respectively connected to the front frame plate and the rear frame plate; the front frame plate is provided with an air inlet and an air outlet, the outer side of the air inlet is connected with an air inlet cover plate, and the air inlet cover plate is in sealing fit with the air inlet; an exhaust cover plate is connected to the outer side of the exhaust port and is in sealing fit with the exhaust port; the rear frame plate is connected with a fuel engine output shaft through a rolling bearing, and the fuel engine output shaft and the rear frame plate are arranged in a sealed mode. The waterproof sealed cabin for the fuel oil engine, which can be opened for ventilation and sealed for water prevention, can solve the waterproof sealing problem of the fuel oil engine underwater, can ensure the normal work of the fuel oil engine when an aircraft flies in the air, and has a better sealing effect along with the increase of water pressure during diving.

    本发明涉及跨介质飞行器领域,公开了一种用于跨介质飞行器的防水密封舱,包括:前框板、后框板以及设置在前框板与后框板之间的蒙皮,蒙皮的外侧设置有多根连接杆且连接杆的两端分别连接在前框板与后框板上;前框板上设置有进气口与排气口,进气口的外侧连接有进气盖板,进气盖板与进气口密封配合;排气口的外侧连接有排气盖板,排气盖板与排气口密封配合;后框板上通过滚动轴承连接有燃油发动机输出轴,燃油发动机输出轴与后框板之间密封设置。本发明设计了既可打开换气又可密封防水的燃油发动机防水密封舱,既能解决燃油发动机在水下的防水密封问题,又能确保飞行器在空中飞行时燃油发动机的正常工作,而且潜水时随水压的增大密封效果更好。


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    Title :

    Waterproof sealed cabin for cross-medium aircraft


    Additional title:

    一种用于跨介质飞行器的防水密封舱


    Contributors:
    YU DAICHUAN (author) / ZHANG DAIXIAN (author) / YANG CAITAO (author) / BAI XINGZHI (author) / LIU LIHONG (author) / HE QIAN (author) / SHU JUN (author) / DENG YANMEI (author)

    Publication date :

    2023-03-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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