The invention discloses a tractor gearbox transmission system which comprises a power reversing part, a gear shifting part, a speed changing and power output part and a rear power cut-off input part. The power reversing part comprises a clutch shaft and a reverse gear shaft which are arranged in parallel, and the clutch shaft is sleeved with a first clutch; the gear shifting part comprises a first shaft and a high-low speed gear shaft which are coaxial and rotationally connected, and a gear shifting driven shaft is arranged on the side portion of the first shaft. The rear power cut-off input part comprises a power output clutch shaft and a front power rear output shaft which are coaxial and rotationally connected, the power output clutch shaft is arranged in the first shaft and the high-low speed gear shaft in a penetrating mode, and a shaft head of the power output clutch shaft is arranged in a shaft head of the clutch shaft in a penetrating mode; and a second clutch is arranged at the joint of the power output clutch shaft and the front power rear output shaft in a sleeving manner. The tractor can be operated to advance and retreat without manual gear shifting, manual operation to output and cut off rear power is avoided, operation becomes more flexible and convenient, the burden of a driver is greatly relieved, and operation efficiency is improved.

    本发明公开了一种拖拉机变速箱传动系统,包括动力换向部分、换挡部分、变速及动力输出部分、后置动力切断输入部分;动力换向部分包括平行设置的离合器轴和倒挡轴,离合器轴上套装有第一离合器;换挡部分包括同轴且转动连接的一轴和高低速齿轮轴,一轴侧部设有换挡从动轴;后置动力切断输入部分包括同轴且转动连接的功率输出离合器轴和前置动力后输出轴,功率输出离合器轴穿设在一轴和高低速齿轮轴内,功率输出离合器轴的轴头穿设在离合器轴的轴头内,功率输出离合器轴与前置动力后输出轴的连接处套设有第二离合器。本发明可以摆脱手动换挡操纵拖拉机前进后退,摆脱手动操纵后置动力的输出和切断,使得操纵变得更加灵活和轻便,大大减轻驾驶员的负担,提高作业效率。


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    Titel :

    Transmission system of tractor gearbox


    Weitere Titelangaben:

    拖拉机变速箱传动系统


    Beteiligte:
    WAN BINHUI (Autor:in) / CUI JIANTAO (Autor:in) / DING SHIQIANG (Autor:in) / MA JIATIAN (Autor:in)

    Erscheinungsdatum :

    2023-09-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F16H Getriebe , GEARING / 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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