The invention provides an aircraft launching device. The aircraft launching device comprises a launching cylinder, a front cover arranged at the front end of the launching cylinder and a primary containing chamber connected to the rear end of the launching cylinder, the primary containing chamber comprises a cylinder body, an upper flange arranged at one end of the cylinder body and a lower flange arranged at the other end of the cylinder body, the upper flange is connected with the launching cylinder, and the lower flange is connected with the lower flange. The upper flange divides the launching cylinder and the primary containing chamber into a low-pressure area and a high-pressure area, the low-pressure area is located in the launching cylinder, a plurality of flow limiting holes are distributed in the upper flange, and the low-pressure area is communicated with the high-pressure area through the flow limiting holes. According to the invention, the impact influence of blast shock waves on the aircraft can be greatly reduced, the damage to equipment and structure is avoided, and the safety and reliability of the aircraft cylinder exit are improved.

    本发明提供一种飞行器发射装置。所述飞行器发射装置包括发射筒、置于所述发射筒前端的前盖、及连接于所述发射筒后端的初容室,所述初容室包括筒体、设于所述筒体一端的上法兰及设于所述筒体另一端的下法兰,所述上法兰与所述发射筒连接,所述上法兰将发射筒和初容室分隔为低压区和高压区,所述低压区位于发射筒内,所述上法兰上布设有多个限流孔,多个所述限流孔将所述低压区与高压区相连通。本发明能大幅降低燃爆冲击波对飞行器的冲击影响,避免设备、结构造成损坏,提高了飞行器出筒的安全性和可靠性。


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    Title :

    Aircraft launching device


    Additional title:

    一种飞行器发射装置


    Contributors:
    YAO SHUJIAN (author) / SUN CHENGMING (author) / LU ZHAIJUN (author) / SUN HONGJI (author)

    Publication date :

    2024-08-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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