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发明公开
CN103803049A 非硬式平流层飞艇自由伸缩装置 无效 - 驳回

非硬式平流层飞艇自由伸缩装置
摘要：
一种非硬式平流层飞艇自由伸缩装置，属于非硬式平流层飞艇技术领域，解决了非硬式平流层飞艇在飞行过程中，由于环境温度的改变较大使其内部气体的体积发生较大改变，导致艇身萎缩或破裂的问题，它包含艇身和拉簧；在所述艇身内设置有拉簧，拉簧的两端与艇身的前后两端连接。本发明用于防止非硬式平流层飞艇在飞行过程中，由于环境温度的改变较大导致艇身萎缩或破裂。
摘要（英）：

The invention relates to a freely telescopic device for a non-hardened stratospheric airship, and belongs to the technical field of non-hardened stratospheric airships. According to the freely telescopic device for the non-hardened stratospheric airship, the problem that in the flying process of the non-hardened stratospheric airship, an airship body shrinks or is broken due to the fact that big changes in environmental temperature cause big changes in the volume of gas in the aircraft is solved. The freely telescopic device comprises an airship body and a tension spring, wherein the tension spring is arranged in the airship body, and the two ends of the tension spring are connected with the front end and the rear end of the airship body. The freely telescopic device for the non-hardened stratospheric airship is used for preventing the airship body from shrinking or being broken due to the big changes in the environmental temperature in the flying process of the non-hardened stratospheric airship.

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