The invention discloses a non-equal-wheel articulated tractor which comprises a front frame, a rear frame, a power transmission system, a clutch control system, a steering system and an articulated mechanism, the front frame is hinged to the rear frame, and the power transmission system is used for transmitting power of an engine backwards to a gearbox so as to drive the tractor to walk or an agricultural implement to run. The clutch control system is used for controlling a clutch to transmit power of an engine or cut off power transmission, and when the steering system steers, first-stage front wheel steering is conducted firstly, then second-stage middle steering is conducted, and secondary steering is achieved. As the diameter of the front wheels is smaller than that of the rear wheels, the whole vehicle is low in height, good in trafficability and suitable for operation in greenhouses, and the driver view is good. The front axle is installed below the engine through the front axle bracket, the axle distance is shortened, the steering radius is further reduced, steering of the tractor is more flexible, field steering can be completed at a time, and operation efficiency is high.

    本发明公开了一种非等轮铰接式拖拉机,包括前车架、后车架、动力传递系统、离合操纵系统、转向系统和铰接机构,前车架和后车架铰接连接,动力传递系统用于将发动机的动力向后传递给变速箱,以驱动拖拉机行走或农机具运行,离合操纵系统用于操纵离合器以传递发动机的动力或切断动力传递,转向系统转向时,先进行一级前轮转向后进行二级中间转向,实现二次转向。由于前轮直径小于后轮直径,整车高度低通过性好,适合于大棚中作业,驾驶员视野好。前桥通过前桥托架安装于发动机的下方,缩短了轴距,进一步减小了转向半径,使得拖拉机转向更灵活,可以一次完成地头转向,作业效率高。


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    Title :

    Non-equal-wheel articulated tractor


    Additional title:

    非等轮铰接式拖拉机


    Contributors:

    Publication date :

    2024-10-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / 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




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