The invention discloses a steering control transmission system of a crawler tractor, which comprises a fuel engine, a gearbox assembly, a walking speed change assembly and a steering control assembly, and is characterized in that the gearbox assembly comprises a first gear shifting assembly and a second gear shifting assembly; the first gear switching assembly is in transmission connection with the walking speed change assembly through the steering control assembly and inputs first power to the walking speed change assembly, and the second gear switching assembly is in transmission connection with the walking speed change assembly and inputs second power to the walking speed change assembly. Walking half shafts on the left side and the right side of the walking speed change assembly generate a rotating speed difference under the superposition action of the first power and the second power, and tracks on the two sides are driven to achieve steering. The steering operation habit is better met in the steering operation process, in-situ turning and steering can be achieved at a low speed, large-radius steering is achieved at a high speed, and the use safety is improved.

    本发明公开了一种履带式拖拉机转向控制传动系统,包括燃油发动机、变速箱总成、行走变速总成和转向控制总成,所述变速箱总成包括第一挡位切换总成和第二挡位切换总成,所述第一挡位切换总成通过转向控制总成与行走变速总成传动连接,向行走变速总成输入第一动力,所述第二挡位切换总成与行走变速总成传动连接,为行走变速总成输入第二动力,所述行走变速总成的左右两侧行走半轴在第一动力和第二动力的叠加作用下产生转速差,驱动两侧履带实现转向。本发明在转向操作时更加符合转向操作习惯,并能够在低速下实现原地掉头转向,而在高速下大半径转向,提高了使用安全性。


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    Title :

    Steering control transmission system of crawler tractor


    Additional title:

    一种履带式拖拉机转向控制传动系统


    Contributors:
    LIU LIANGHAO (author) / DING XIAOBING (author) / HUANG DEJUN (author) / DING HEMING (author) / LING SHENGHUO (author) / YU BO (author)

    Publication date :

    2025-02-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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