The invention provides an electric drive axle with a central disc brake. The electric drive axle comprises an axle housing assembly which is vertically arranged, maintenance-free wheel ends are symmetrically and rotationally arranged at the left end and the right end of the axle housing assembly correspondingly. A main speed reducer is fixedly arranged in the middle of the front side of the axle housing assembly; the main speed reducer is fixedly connected with the maintenance-free wheel end; a driving motor is fixedly arranged on the left side of the main speed reducer; the driving motor is fixedly connected with the axle housing assembly; a central disc brake is fixedly arranged at the top of the right side of the main speed reducer, a central brake disc is fixedly arranged at the rightend of the main speed reducer, and an air pressure balance valve is fixedly arranged on one side of the top of the axle housing assembly so that the electric drive axle has the advantages that the chassis arrangement space can be saved, and the dead weight of a vehicle is reduced.

    本发明提出了一种带中央盘式制动器的电驱动桥,包括竖向设置的桥壳总成,所述桥壳总成的左右两端分别对称且转动设置有免维护轮端,所述桥壳总成前侧的中部固定设置有主减速器,所述主减速器与免维护轮端固定连接,所述主减速器的左侧固定设置有驱动电机,所述驱动电机与桥壳总成固定连接,所述主减速器的右侧的顶部固定设置有中央盘式制动器,所述主减速器的右端固定设置有中央制动盘,所述桥壳总成的顶部的一侧固定设置有气压平衡阀,借此,本发明具有能节省底盘布置空间,降低车辆自重的优点。


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    Title :

    Electric drive axle with central disc brake


    Additional title:

    一种带中央盘式制动器的电驱动桥


    Contributors:
    YANG CHAOHUI (author) / HAN ZHENDONG (author) / JI JIANYI (author) / LIU ZONGQIANG (author) / LIU BENYOU (author) / MA CHANGCHENG (author) / JI YULONG (author) / ZHANG XIAOFENG (author) / FAN SHENGLEI (author) / WANG SHUN (author)

    Publication date :

    2020-11-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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