The invention relates to a power assembly for a four-wheel drive tractor. According to the technical scheme, the power assembly comprises a vehicle frame, a front axle, a rear axle, a front-drive engine, a front water tank, a front-drive transmission case, a front-drive gearbox, a front-drive transmission shaft, a rear-drive engine, a rear water tank, a rear-drive transmission case, a rear-drive gearbox, a rear-drive transmission shaft and a steering oil cylinder. Two sets of engine power devices are matched to drive the front sets of driving wheels and the rear set of driving wheels respectively, front power and rear power can be independent and are not affected by installation and layout positions, the power assembly matching is more effective, the transmission efficiency is higher, output traction driving force is larger, and using requirements of different using environments can be met; and the blank in the field of high-power four-wheel-drive tractors in the domestic market is filled.

    本发明涉及一种用于四驱拖拉机的动力总成。采用的技术方案包括车架、前桥、后桥、前驱发动机、前水箱、前驱传动箱、前驱变速箱、前驱传动轴、后驱发动机、后水箱、后驱传动箱、后驱变速箱、后驱传动轴、转向油缸。本发明通过配套两组发动机动力装置来分别驱动前后两组驱动轮,使前后动力能够独立,不受安装布局位置的影响,动力总成配合更加有效,传动效率更高,输出牵引驱动力更大,可以满足不同使用环境的使用要求,弥补了国内市场大功率四驱拖拉机领域的空白。


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    Title :

    Power assembly for four-wheel drive tractor


    Additional title:

    一种用于四驱拖拉机的动力总成


    Contributors:
    CAO GAOTAN (author)

    Publication date :

    2021-05-25


    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



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