The invention discloses an energy-absorbing buffer catcher suitable for an ignition actuating device. The energy-absorbing buffer catcher comprises an upper mounting shell, an energy-absorbing structure, a lower mounting shell, an elastic claw bushing and a pressing sheet screw, wherein one end of the upper mounting shell is connected with one end of the lower mounting shell; the energy absorption structure is arranged in the upper mounting shell; the elastic claw bushing is arranged in the lower mounting shell, and covers the outer surfaces of a connecting nut group of the pyrotechnic actuating device and a screw rod structure of the pyrotechnic actuating device; and the other end of the lower mounting shell is connected with a connected piece of the ignition actuating device through the pressing sheet screw. The device has the advantages of being good in energy absorbing and buffering effect, low in impact response and convenient and fast to install.

    本发明公开了一种适用于火工作动装置的吸能缓冲捕获器,包括:上安装壳、吸能结构、下安装壳、弹爪衬套和压片螺钉;其中,所述上安装壳的一端与所述下安装壳的一端相连接;所述吸能结构设置于所述上安装壳的内部;所述弹爪衬套设置于所述下安装壳的内部,并且所述弹爪衬套罩于火工作动装置的连接螺母组和火工作动装置的螺杆结构的外表面;所述下安装壳的另一端通过所述压片螺钉与火工作动装置的被连接件相连接。本发明具有吸能缓冲效果好、冲击响应低、安装便捷的优点。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Energy-absorbing buffer catcher suitable for pyrotechnic actuating device


    Weitere Titelangaben:

    一种适用于火工作动装置的吸能缓冲捕获器


    Beteiligte:
    LI CHEN (Autor:in) / PAN ZHONGWEN (Autor:in) / TANG KE (Autor:in) / WANG SHUAI (Autor:in) / PENG SHUAI (Autor:in) / ZHAO YUHUI (Autor:in) / HE WEI (Autor:in) / SUN JING (Autor:in) / QU ZHANLONG (Autor:in) / LI YAN (Autor:in)

    Erscheinungsdatum :

    11.11.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64G Raumfahrt , COSMONAUTICS



    Compact pyrotechnic actuating device of special space device

    ZHOU LIMING / YU XIEZHENG / JIANG DUANLIN et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Load Limiting, Energy Absorbing, Lightweight Debris Catcher

    J. B. Kahn / W. C. Schneider | NTIS | 1991


    Load limiting energy absorbing lightweight debris catcher

    Kahn, Jon B. / Schneider, William C. | NTRS | 1991



    Buffer energy absorbing device and vehicle

    ZHOU YUEHUI | Europäisches Patentamt | 2015

    Freier Zugriff