The invention relates to a rolling current collection device and a current collection assembly. The rolling current collection device comprises an inner ring sleeve, an outer ring sleeve, bearing rolling bodies and elastic rolling rings; the elastic rolling rings and the bearing rolling bodies are distributed in a layered mode in the axial direction of the inner ring sleeve, the outer ring sleeve is sleeved outside the inner ring sleeve in a rolling mode through the bearing rolling bodies, and the elastic rolling rings are assembled between the inner ring sleeve and the outer ring sleeve in an elastic jacking mode and are in rolling fit with the two ring sleeves respectively. The inner ring sleeve, the outer ring sleeve and the elastic rolling rings are all conductors, and each bearing rolling body is an insulator; a conductive contact part is arranged on the periphery of the outer ring sleeve and used for being in rolling conductive contact with a power taking track or a power taking line. A supporting conductive column is fixedly assembled in the inner ring sleeve, and electricity can be taken from the electricity taking track or the electricity taking circuit through the inner ring sleeve, the elastic rolling rings and the outer ring sleeve. Conductive parts in the whole rolling current collection device are all in rolling electric contact, no sliding conductive contact piece exists, resistance is small, abrasion is small, and the rolling current collection device is suitable for engineering practice and easy to apply and popularize.

    本发明涉及一种滚动集电装置及集电组件,滚动集电装置包括:内环套、外环套、承载滚动体及弹性滚环;弹性滚环和承载滚动体在内环套轴向上分层分布,外环套通过承载滚动体滚动套装在内环套外,弹性滚环弹性顶压地装配在内环套和外环套之间,并与两环套分别滚动配合;内环套、外环套和弹性滚环均为导电体,承载滚动体为绝缘体;外环套外周设有导电接触部,用于与取电轨道或取电线路滚动导电接触;内环套中固定装配有支撑导电柱,能够通过内环套、弹性滚环及外环套从所述取电轨道或取电线路上取电。整个滚动集电装置中的导电部位全是滚动电接触,不存在任何滑动导电接触件,阻力较小,磨耗小,适用于工程实际中,易于推广应用。


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    Titel :

    Rolling current collection device and current collection assembly


    Weitere Titelangaben:

    一种滚动集电装置及集电组件


    Beteiligte:
    SONG CHENFEI (Autor:in) / LI JIAWEI (Autor:in) / ZHANG YANYAN (Autor:in) / SUN CHAO (Autor:in) / PANG XIANJUAN (Autor:in) / WANG SHUAI (Autor:in) / DU SANMING (Autor:in) / ZHANG YONGZHEN (Autor:in)

    Erscheinungsdatum :

    2021-05-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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