The invention discloses an automobile active differential machine drive axle. The automobile active differential machine drive axle comprises an axle shell, a front fixed plate, a rear fixed plate, a differential machine I and a differential machine II, wherein the front fixed plate is provided with a first connecting hole and a second connecting hole; an auxiliary power output shaft passes through the first connecting hole to extend into an inner cavity of the axle shell, is connected with a driving motor, and is provided with a driving gear I; an inner cavity of the axle shell is provided with a first gear shaft and a second gear shaft; the first gear shaft is provided with a driven gear II which is provided with a driven gear III; the driven gear II and the driven gear III are meshed with the driving gear I; the shell of the first differential machine I is provided with a first gear ring gear; the shell of the second differential machine II is provided with a second gear ring gear; a driving gear IV is meshed with the first gear ring gear; a driving gear V is meshed with the second gear ring gear. According to the invention, the locking and opening states of the automobile differential machine can be achieved; the turning radius can be reduced greatly; the automobile running performance is improved; the automobile active differential machine drive axle can be applied to the fields of vehicles, robots and the like.


    Access

    Download


    Export, share and cite



    Title :

    Automotive active differential machine drive axle


    Contributors:
    JIN HUI (author) / WEI DEMIN (author)

    Publication date :

    2015-05-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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 / F16H Getriebe , GEARING



    Drive axle active lubricating system and drive axle

    HU DONGYANG / ZHAO XIYI / ZHANG BULIANG et al. | European Patent Office | 2024

    Free access

    Half-axle differential, drive axle and vehicle

    ZHANG TAO / LIU YING / CHEN XIAOHUA | European Patent Office | 2025

    Free access

    Front-Axle Drive for Automotive Vehicles

    Heller, A. | Engineering Index Backfile | 1929


    Rear-drive active steering electric drive axle

    HU SHENGLI / HU SHANSHAN / ZHANG BULIANG et al. | European Patent Office | 2023

    Free access

    Thermal Mapping of an Automotive Rear Drive Axle

    Kahraman, Ahmet / Singh, Avinash / Maddock, Don et al. | SAE Technical Papers | 2011