The invention discloses a novel crawler tractor power transmission system which comprises a front transmission shaft, a shunt box, a belt transmission system, a continuously variable transmission, anaxle box, driving wheels and a power output device. The power input end of the front transmission shaft is connected with external power, and the power output end of the front transmission shaft is connected with the shunt box; the shunt box is provided with an input shaft, an upper output shaft and a lower output shaft, and the upper output shaft is connected with the continuously variable transmission through the belt transmission system; the continuously variable transmission is connected with the axle box; a half shaft of the axle box is connected with the driving wheels on the two sides;and a lower output shaft of the shunt box is connected with a power output device and transmits power to a working device suspended by a tractor. The transmission system is split into several small-size assemblies connected through the transmission shaft or the belt, the manufacturing difficulty of the transmission system is reduced, and the maintenance convenience is greatly improved.

    本发明公开了一种新型履带式拖拉机动力传动系统,包括前传动轴、分流箱、皮带传动系统、无级变速器、桥箱、驱动轮和动力输出装置。所述前传动轴的动力输入端与外部动力相连接,前传动轴动力输出端与分流箱相连接;所述分流箱设有输入轴、上输出轴、下输出轴,上输出轴通过皮带传动系统与无级变速器相连接;所述无级变速器与桥箱连接;所述桥箱的半轴与两侧的驱动轮相连接;所述分流箱的下输出轴与动力输出装置相连接,将动力传递给拖拉机所悬挂的工作装置。本发明将传动系统拆分成几个通过传动轴或皮带相连接的小体积组件,降低了传动系统制造难度,大大提高了维修的便利性。


    Access

    Download


    Export, share and cite



    Title :

    Novel crawler tractor power transmission system


    Additional title:

    一种新型履带式拖拉机动力传动系统


    Contributors:
    WU HONGFEI (author) / WU YAN (author)

    Publication date :

    2021-03-16


    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 / B62D MOTOR VEHICLES , Motorfahrzeuge



    Novel crawler tractor

    WANG JINBAO | European Patent Office | 2020

    Free access

    Crawler tractor

    WANG JINBAO | European Patent Office | 2020

    Free access

    CRAWLER TRACTOR

    KUROKAWA YOSHIAKI | European Patent Office | 2018

    Free access

    Crawler tractor

    ZHOU MINGXING / ZHAO MENGYU / SHI LIANG | European Patent Office | 2022

    Free access

    CRAWLER TRACTOR

    FUJIKI KATSUMI | European Patent Office | 2016

    Free access