The invention discloses a linear motion device for a weightless environment. The device comprises a first main body, a second main body and a compression assembly, wherein the first main body is rotatably connected with a first roller, the first roller rotates through a driving assembly, the second main body is fixedly provided with a linear guide assembly, the first roller is arranged on the linear guide assembly and can roll along the linear guide assembly to drive the first main body to perform linear motion, two ends of the compression assembly are respectively connected to the first mainbody and the second main body, the compression assembly is slidably connected to the first main body and/or the second main body, and the compression assembly generates opposite pressure on the firstmain body and the second main body at the same time so that the pressure is generated between the first roller and the linear guide assembly, and the first roller generates a friction through the pressure during rotation to enable the first roller to roll. The device does not depend on gravity, and is stable in movement, small in size and large in stroke.

    本发明公开了一种用于失重环境的直线运动装置,包括:第一主体,转动连接有第一滚轮,所述第一滚轮通过一驱动组件以转动;第二主体,固设有直线导向组件,所述第一滚轮设于所述直线导向组件,且可沿所述直线导向组件滚动以带动所述第一主体做直线运动;压紧组件,两端分别连接于所述第一主体和所述第二主体,且所述压紧组件滑动连接于所述第一主体和/或所述第二主体,所述压紧组件同时对所述第一主体和所述第二主体产生相向的压力,以使所述第一滚轮和所述直线导向组件之间产生压力,所述第一滚轮转动时通过压力产生摩擦力以使所述第一滚轮滚动。该装置不依赖重力,运动时平稳,且体积小、行程大。


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    Titel :

    Linear motion device for weightless environment


    Weitere Titelangaben:

    一种用于失重环境的直线运动装置


    Beteiligte:
    JIANG QIANG (Autor:in) / CUI QIFENG (Autor:in) / WANG DONGLIANG (Autor:in) / CHENG QINGQING (Autor:in) / YIN AIPING (Autor:in) / LI SHUYANG (Autor:in) / WANG XIAOKAI (Autor:in) / DU JIANGHUA (Autor:in)

    Erscheinungsdatum :

    2020-11-17


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F16H Getriebe , GEARING / B64G Raumfahrt , COSMONAUTICS / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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