The invention discloses a parachute with a variable resistance surface, which comprises a small parachute canopy 1, an elastic device 2, a follow-up pull rope 3, a large parachute canopy 4, a closing rope 5, a guide ring 6, a parachute rope 7 and a protective sleeve 8, is a novel umbrella-shaped structure, and is a parachute capable of automatically changing the resistance area according to the speed in the deceleration recovery process of an aircraft. A small resistance area is achieved in the high-speed deceleration stage, a large resistance area is achieved in the low-speed stable descending stage, and therefore parachute opening overload is effectively reduced. Therefore, the load caused in the deceleration process can be reduced.

    本发明公开了一种阻力面可变降落伞,包括小伞衣1,弹力装置2,随动拉绳3,大伞衣4,收口绳5,导向圆环6,伞绳7,保护套管8,本发明是一种新型的伞形结构,是一种可以在飞行器减速回收过程中,根据速度大小而自动变化阻力面积的降落伞,在高速减速阶段有较小的阻力面积,在低速稳降阶段有较大的阻力面积,从而有效降低开伞过载。以此可以降低减速过程中带来的载荷。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Parachute with variable resistance surface


    Weitere Titelangaben:

    阻力面可变降落伞


    Beteiligte:
    FU WANLONG (Autor:in) / XU HAO (Autor:in) / CHEN YUNHAO (Autor:in) / HUA WEI (Autor:in)

    Erscheinungsdatum :

    27.02.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



    Parachute with variable resistance surface and parachute opening method

    LI KE / YANG FENGKUI / CHEN XIAO et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Variable resistance area type parachute structure and parachute opening method

    YU FENGHUA / LI KE / LI JINGTAO | Europäisches Patentamt | 2025

    Freier Zugriff

    Variable-speed parachute

    YE ZHE / YE CHENGSI / CUI ZHENGWEI et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Resistance parachute opening device

    ZHOU XUE / ZHANG DONGXIAO / ZHANG YU et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Spiral Reefed Variable Drag Parachute

    S. C. Hulteen | NTIS | 1970