The invention discloses a driving steering axle with a large steering angle. The steering axle comprises a steering axle body, an upper cover is fixedly arranged at the top end of the steering axle body, a cross beam bottom plate is fixedly arranged at the bottom end of the steering axle body, a differential mechanism assembly is arranged in the middle of the steering axle body, a left half axle and a right half axle are transversely arranged on the two sides of the differential mechanism assembly respectively, vertical shafts are vertically arranged at the ends, away from each other, of the left half shaft and the right half shaft correspondingly, and the bottoms of the two vertical shafts are sleeved with a left steering square box and a right steering square box correspondingly; and a steering cylinder is transversely arranged at the bottom end of the cross beam bottom plate, two sets of output ends of a steering cylinder are movably connected with the left steering square box and the right steering square box respectively, and a power shaft is arranged below the steering axle body in a sleeved mode. The steering axle has the beneficial effects that: by changing a transmission structure, the half shaft and the axle are not on the same straight line, the rotating shaft applies force to the half shaft, the steering cylinder controls the steering system, rotation is not interfered by the axle housing and the half shaft, the rotation range is flexible and convenient, and therefore the steering angle is increased, and the steering radius is reduced.

    本发明公开了一种转向角度大的驱动转向桥,包括转向桥体,该转向桥体的顶端固定设置有上盖,该转向桥体的底端固定设置有横梁底板,转向桥体的中部设置有差速器总成,差速器总成的两侧分别横向设置有左半轴及右半轴,左半轴与右半轴相互远离的一端均竖直设置有立轴,两组立轴的底部分别套设有左转向方箱及右转向方箱;横梁底板的底端横向设置有转向缸,转向缸的两组输出端分别与左转向方箱及右转向方箱活动连接,转向桥体的下方套设有动力轴。有益效果:通过传动结构的改变,半轴和桥不在同一直线上,转动轴给力到半轴,转向缸控制转向系统,转动不受桥壳和半轴的干涉,转动幅度灵活方便,从而增大转向角度小并减小转向半径。


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    Title :

    Driving steering axle with large steering angle


    Additional title:

    一种转向角度大的驱动转向桥


    Contributors:
    TENG KEHUAN (author)

    Publication date :

    2021-12-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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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