The invention discloses a drive axle and a vehicle with the drive axle, the drive axle comprises a first drive motor, a second drive motor, a differential mechanism located between the first drive motor and the second drive motor, the differential mechanism is provided with a first half shaft, a second half shaft and a first planetary gear set, the first planetary gear set is connected to a first motor shaft, and the second planetary gear set is connected to a second motor shaft. The first planetary gear set is connected with and drives the differential to rotate; the second planetary gear set is connected to the second motor shaft, the input end of the second planetary gear set is connected to the second motor shaft, and a planet carrier is arranged at the output end of the second planetary gear set; the compound planet row comprises a planet cone pulley, a planet row speed reduction sun gear and a planet row output sun gear; the clutch is used for controlling the input end of the compound planet row and the planet carrier to be locked and unlocked; and the brake controls locking and unlocking of the planet row speed reduction sun gear. The drive axle has the advantages of being compact in structure, high in drive efficiency and the like.

    本发明公开了一种驱动桥和具有其的车辆,驱动桥包括:第一驱动电机和第二驱动电机,差速器,差速器位于第一驱动电机和第二驱动电机之间,差速器设有第一半轴和第二半轴,第一行星齿轮组,第一行星齿轮组连接于第一电机轴,第一行星齿轮组连接且驱动差速器转动;第二行星齿轮组,第二行星齿轮组连接于第二电机轴,第二行星齿轮组的输入端连接于第二电机轴,第二行星齿轮组的输出端设有行星架;复合行星排,复合行星排包括行星塔轮、行星排减速太阳轮和行星排输出太阳轮;离合器,控制复合行星排的输入端与行星架锁定与解锁;制动器,制动器控制行星排减速太阳轮的锁定与解锁。根据本发明实施例的驱动桥,具有结构紧凑、驱动效率高等优点。


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    Title :

    Drive axle and vehicle with same


    Additional title:

    驱动桥和具有其的车辆


    Contributors:
    GAO GUIQIN (author) / GUO CHENGJIE (author) / JI NINGNING (author) / HU MEILING (author) / WU HUI (author)

    Publication date :

    2023-05-23


    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



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