The invention provides a pneumatic thrust device which is installed on one separated body of an aircraft and used for abutting against the other separated body so that the two separated bodies can be separated from each other. The pneumatic thrust device comprises a mounting pipe assembly, a push rod is slidably mounted in a first space in the mounting pipe assembly; a second space is arranged in the push rod. When the two separated bodies of the aircraft need to be separated, gas is injected into the second space, the push rod is driven by gas pressure to stretch out of the first space, and the end of the push rod is used for abutting against the other separated body, so that the two separated bodies are far away from each other. The second space is filled with gas with the corresponding air pressure, and the effect of accurately controlling the acting force of the push rod on the other separated body can be achieved. Compared with a separation mode in the prior art, the mode has the advantages that the stability is high, and the impact force is easier to control.
本发明提供一种气动推力装置,安装在飞行器其中一个分离体上,用于与另一个分离体抵接,使两分离体相互分离。气动推力装置包括:安装管组件,其内部的第一空间内滑动安装有推杆;推杆内部具有第二空间。当飞行器的两个分离体需要分离时,向第二空间内注入气体,利用气压带动推杆伸出第一空间,推杆的端部用于与另一个分离体抵接,使两个分离体相互远离。向第二空间中充入对应气压的气体,可以实现准确控制推杆对另一分离体作用力的效果。这种方式相比相比现有技术中的分离方式,具有稳定性强、冲击力更容易控制的优点。
Pneumatic thrust device
一种气动推力装置
14.03.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B64G Raumfahrt , COSMONAUTICS |
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