농용 작업차의 부변속장치가 개시된다. 본 발명의 실시예에 따른 농용 작업차의 부변속장치는, 주변속장치 출력축에 직결되는 입력축, 상기 입력축과 상시 맞물려 회전하는 중간축, 변속 동력을 출력하는 구동축, 구동축 중간의 스플라인기어를 사이에 두고 상기 구동축 상에 회전 자유롭게 설치되는 전단 중공축과 후단 중공축, 구동축, 전단 중공축, 후단 중공축에 마련되어 서로 쌍을 이루도록 맞물린 변속기어들 및 전단 중공축과 후단 중공축 사이를 직선 이동하는 스플라인기어 상의 시프터를 포함하는 구성으로 이루어져, 전단 중공축과 후단 중공축 사이를 직선 이동하는 시프터의 직선형 움직임에 의해 복수단의 변속과 중립이 구현될 수 있다.

    A sub-transmission for an agriculture vehicle is disclosed. According to an embodiment of the present invention, a sub-transmission for an agriculture vehicle includes: an input shaft directly connected to an output shaft of a main transmission; an intermediate shaft constantly engaged with the input shaft to be rotated; a drive shaft configured to output transmission power; a front-end hollow shaft and a rear-end hollow shaft rotatably provided on the drive shaft, wherein a spline gear in the middle of the drive shaft is interposed between the front-end hollow shaft and the rear-end hollow shaft; change gears provided on the drive shaft, the front-end hollow shaft, and the rear-end hollow shaft to be engaged with each other to make a pair; and a shifter disposed on the spline gear to linearly move between the front-end hollow shaft and the rear-end hollow shaft. Thus, the gears may be shifted and put in neutral in multiple stages by the linear movement of the shifter which linearly moves between the front-end hollow shaft and the rear-end hollow shaft.


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    Titel :

    Sub transmission of agriculture vehicle


    Weitere Titelangaben:

    농용 작업차의 부변속장치


    Erscheinungsdatum :

    2020-02-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    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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