The invention discloses a tractor front drive axle with an adjustable longitudinal inclination angle . The front drive axle comprises a fixed bracket, a floating bracket and a front drive axle body assembly. The floating bracket is arranged on the lower side of the fixed bracket. The rear part of the floating bracket is hinged with the fixed bracket through a connecting pin shaft; the axis of theconnecting pin shaft is transversely arranged, a lifting driving device is arranged between the front portion of the floating bracket and the fixed bracket, the front drive axle body assembly is installed on the lower side of the floating bracket in a swinging mode, and the swinging axis between the floating bracket and the front drive axle body assembly is longitudinally arranged. The longitudinal inclination degree of the tractor can be adjusted, and the longitudinal stability of the tractor is improved by adjusting the longitudinal limit overturning inclination angle of the tractor; the driving stability is good, the structural stability is good, and the inclination of the tractor is reduced.

    本发明公开了一种拖拉机纵向倾角可调式前驱动桥,包括固定托架、浮动托架和前驱动桥体总成,所述浮动托架位于所述固定托架的下侧,且所述浮动托架的后部与所述固定托架之间通过连接销轴铰接,所述连接销轴的轴线横向设置,所述浮动托架的前部与所述固定托架之间设置有升降驱动装置,所述前驱动桥体总成摆动安装在所述浮动托架的下侧,且所述浮动托架与所述前驱动桥体总成之间的摆动轴线纵向设置。本发明能够调整拖拉机纵向倾斜程度,实现对拖拉机的纵向极限翻倾角的调节来提高拖拉机的纵向稳定性;行驶稳定性好,结构稳定性好,减小了拖拉机的倾斜。


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    Title :

    Tractor front drive axle with adjustable longitudinal inclination angle


    Additional title:

    一种拖拉机纵向倾角可调式前驱动桥


    Contributors:
    CHONG KUN (author) / YIN YUEPENG (author) / QU CHUNLIAN (author) / SUN JUNYING (author) / LI HONGQIAN (author) / GU SHUOWEN (author) / CUI PEIPEI (author) / YU XIAOHUA (author) / WANG HUI (author) / ZHANG JIAWEI (author)

    Publication date :

    2020-09-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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