The invention discloses a non-coaxial through drive axle, a vehicle chassis and a vehicle, the non-coaxial through drive axle comprises an input shaft, a split axle device, a middle axle assembly, an output shaft and a rear axle assembly, the split axle device comprises a driving cylindrical gear and a driven cylindrical gear, the driving cylindrical gear is in driving connection with the input shaft and is coaxially arranged, and the driven cylindrical gear is in meshing connection with the driving cylindrical gear; the middle axle assembly is in driving connection with the input shaft and located on the rear side of the split shaft device, the output shaft is in driving connection with the driven cylindrical gear and stretches across the middle axle assembly, and the rear axle assembly is in driving connection with the end, away from the driven cylindrical gear, of the output shaft, so that the input shaft and the output shaft can be arranged in a non-collinear staggered mode, and the input shaft can be arranged in the middle. The output shaft can be arranged to be deviated to one side, so that the supporting leg mounting space on the two sides of the input shaft can be increased on the premise that the narrow wheel tread requirement is met, the extendable design length of the supporting legs is further increased, the supporting reliability of the whole machine is guaranteed, and conflicts caused by arrangement of the drive axle and the supporting legs are reduced.

    本发明公开一种异轴贯通驱动桥、车辆底盘及车辆,异轴贯通驱动桥包括输入轴、分轴装置、中桥总成、输出轴和后桥总成,分轴装置包括与输入轴驱动连接并同轴设置的主动圆柱齿轮以及与主动圆柱齿轮啮合连接的从动圆柱齿轮,中桥总成与输入轴驱动连接并位于分轴装置的后侧,输出轴与从动圆柱齿轮驱动连接并横跨中桥总成设置,后桥总成与输出轴远离从动圆柱齿轮的一端驱动连接,则使得输入轴和输出轴可以不共线错开布置,并且输入轴可以居中布置,输出轴可以偏向一侧设置,以能够在窄轮距要求的前提下提升输入轴两侧的支腿安装空间,进而扩大支腿的可伸出设计长度,保证了整机的支撑可靠性并降低了因驱动桥与支腿布置产生的冲突。


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    Title :

    Heteroaxial through drive axle, vehicle chassis and vehicle


    Additional title:

    异轴贯通驱动桥、车辆底盘及车辆


    Contributors:
    YANG GANG (author) / YANG FENG (author)

    Publication date :

    2023-05-30


    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 / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen



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