The invention discloses a transmission system and an electric tractor. The transmission system comprises a first input shaft; the first output shaft is in transmission connection with the first input shaft; a first gear shifting sliding sleeve is arranged on the second output shaft; the first gear shifting sliding sleeve is used for achieving power interruption between the second output shaft and the first input shaft or conducting transmission according to a set first speed ratio. When the second output shaft works, the second output shaft can have a constant output rotating speed; the third output shaft is in transmission connection with the first input shaft, and a second gear shifting sliding sleeve is arranged on the third output shaft; and the second gear shifting sliding sleeve is used for realizing power interruption of the third output shaft or transmitting according to a set second speed ratio. The number of gears of the transmission system can be reduced, and the power requirements of the tractor under different working conditions can be met.

    本发明公开了一种变速器系统及电动拖拉机,包括第一输入轴;第一输出轴,与所述第一输入轴传动连接;第二输出轴,所述第二输出轴上设有第一换挡滑套;所述第一换挡滑套用于实现第二输出轴与所述第一输入轴之间动力中断,或者,按设定的第一速比传动;所述第二输出轴在工作时,能够具有恒定的输出转速;第三输出轴,与所述第一输入轴传动连接,所述第三输出轴上设有第二换挡滑套;所述第二换挡滑套用于实现所述第三输出轴的动力中断,或者,按设定的第二速比传动。本发明能够减少变速器系统的挡位数,且能够满足拖拉机在不同工况下对于动力需求。


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    Title :

    Transmission system and electric tractor


    Additional title:

    一种变速器系统及电动拖拉机


    Contributors:
    LI SHAN (author) / DENG YUEYUE (author) / LI XIANGYANG (author)

    Publication date :

    2023-03-28


    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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