The invention discloses a two-stage speed reduction wheel edge and a disconnected type multi-axle driving chassis, the two-stage speed reduction wheel edge is provided with a self-centering structure, the self-centering structure comprises a centering structure of a supporting piece, a radial centering structure of a rotating piece and an axial positioning structure of the rotating piece, and the inclination of the central axis of each floating piece of the two-stage wheel edge relative to the central axis of the supporting piece is reduced; the coaxiality of the rotating piece relative to the supporting piece is good, the centering capacity of the rotating piece under the high-speed rotating working condition is improved, the problem that a wear-resisting pad is abnormally abraded under the high-speed working condition of the two-stage speed reduction wheel edge is solved, and the two-stage speed reduction wheel edge assembly operates stably and reliably.

    本发明公开了一种双级减速轮边及断开式多桥驱动底盘,该双级减速轮边设计了自定心结构,包括支撑件的定心结构,旋转件径向定心结构和旋转件轴向定位结构,减小了双级轮边各浮动件中心轴线相对于支撑件中心轴线的倾斜,旋转件相对于支撑件的同轴度好,提高了高速旋转工况下旋转件的定心能力,解决了双级减速轮边高速工况下耐磨垫异常磨损的问题,使双级减速轮边总成运转平稳可靠。


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    Title :

    Two-stage speed reduction wheel edge and disconnected type multi-axle driving chassis


    Additional title:

    一种双级减速轮边及断开式多桥驱动底盘


    Contributors:
    TANG HENG (author) / MA QIAN (author) / WANG JIMING (author)

    Publication date :

    2024-07-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60B VEHICLE WHEELS , Räder für Fahrzeuge



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