The invention is applicable to the technical field of vehicle transmission, and provides a disconnected type front steering drive axle capable of realizing left-right positive and negative rotation, which comprises a first drive half shaft, a second drive half shaft and a gearbox, and the first drive half shaft and the second drive half shaft are both in transmission connection with the gearbox; the gearbox is provided with a box body, a differential mechanism, a planetary gear and a reverse motor, and the differential mechanism, the planetary gear and the reverse motor are fixedly connected to the interior of the box body; the planetary gear is provided with a gear ring, a planet carrier with a planet wheel and a sun wheel. Therefore, by means of cooperation of the planetary gear and the reverse motor, opposite rotation of the left wheel and the right wheel is achieved, same-speed or different-speed same-direction rotation of the left wheel and the right wheel is kept, the structure is simple, the weight of the drive axle is reduced, and meanwhile maintenance is convenient.

    本发明适用车辆传动技术领域,提供了一种可以实现左右正反转的断开式前转向驱动桥,包括:第一驱动半轴、第二驱动半轴和变速箱,所述第一驱动半轴和所述第二驱动半轴均传动连接所述变速箱;所述变速箱设有:箱体、差速器、行星齿轮和反转马达,所述差速器、所述行星齿轮和所述反转马达均固定连接在所述箱体的内部;所述行星齿轮设有齿圈、带行星轮的行星轮架和太阳轮。借此,本发明其利用行星齿轮与反转马达的配合,实现了左右轮的相反转向,同时保留了左右轮的同速或异速同向转动,结构简单、降低了驱动桥的重量,同时维修保养方便。


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    Title :

    Disconnected type front steering drive axle capable of achieving left-right forward and reverse rotation


    Additional title:

    一种可以实现左右正反转的断开式前转向驱动桥


    Contributors:
    LUO YAMING (author) / LI SHUGUANG (author) / HE BIN (author) / LYU YI (author)

    Publication date :

    2022-03-25


    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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