The invention discloses a driving mechanism and an automobile. The driving mechanism comprises a motor, a speed reducer, a first carbon brush and a second carbon brush. The motor comprises a motor box body and a motor shaft, one end of the motor shaft extends out of the motor box body to form an output end, and the other end of the motor shaft is rotationally installed on the motor box body through a first bearing; the speed reducer comprises a speed reduction box body and a speed reduction shaft, and the speed reduction shaft is connected with the output end; the first carbon brush is arranged on the motor shaft and located on the side, away from the output end, of the first bearing, and the first carbon brush makes contact with the motor box. And the second carbon brush is arranged on the speed reduction shaft and is in contact connection with the speed reduction box body, so that the motor shaft, the first carbon brush, the motor box body, the speed reduction box body, the second carbon brush and the speed reduction shaft are conducted to form a conductive loop. The invention aims to solve the problems of accelerated bearing wear and shortened service life caused by the generation of induced current.

    本发明公开一种驱动机构以及汽车,所述驱动机构包括电机、减速器、第一碳刷和第二碳刷;所述电机包括电机箱体和电机轴,所述电机轴的一端延伸至所述电机箱体外形成输出端,所述电机轴的另一端通过第一轴承转动安装于所述电机箱体;所述减速器包括减速箱体和减速轴,所述减速轴连接所述输出端;所述第一碳刷设于所述电机轴,且位于所述第一轴承远离所述输出端的一侧,所述第一碳刷与所述电机箱体触接;所述第二碳刷设于所述减速轴,且与所述减速箱体触接,以使得所述电机轴、所述第一碳刷、所述电机箱体、所述减速箱体、所述第二碳刷、及所述减速轴导通形成导电环路。本发明旨在解决因感应电流的产生,导致轴承磨损加快,寿命降低的问题。


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    Titel :

    Driving mechanism and automobile


    Weitere Titelangaben:

    一种驱动机构以及汽车


    Beteiligte:
    ZHOU MING (Autor:in)

    Erscheinungsdatum :

    30.06.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16H Getriebe , GEARING



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