The invention belongs to the technical field of engineering machinery, and particularly relates to an engineering machinery steering driving wheel system and engineering machinery. The engineering machinery steering driving wheel system comprises a supporting frame assembly; the swing arm mechanism is connected with the supporting frame assembly; the driving assembly comprises two driving wheel mechanisms, and the two driving wheel mechanisms are connected to the two opposite sides of the supporting frame assembly correspondingly; and the steering assembly is arranged at the end, away from the running assembly, of the supporting frame assembly, the output end of the steering assembly is rotationally connected with the top of the swing arm mechanism, the steering assembly is suitable for driving the running assembly to deflect through the swing arm mechanism, and the swing arm mechanism can rotate relative to the supporting frame assembly and the steering assembly in the vertical plane where the running direction of the running assembly is located. By means of the technical scheme, large-angle synchronous steering of the double-row driving wheel mechanism can be achieved, and the space limitation of a construction site on engineering machinery is reduced; the structure and the connecting mode are simplified, assembly with a vehicle body is facilitated, the overall driving performance is improved, and the suspension function can be achieved.

    本发明属于工程机械技术领域,具体涉及工程机械转向驱动轮系统和工程机械。工程机械转向驱动轮系统包括:支撑架组件;摆臂机构,与支撑架组件连接;行驶组件,包括两个驱动轮机构,两个驱动轮机构分别连接于支撑架组件相对的两侧;转向组件,设于支撑架组件远离行驶组件的一端,转向组件的输出端与摆臂机构的顶部转动连接,并适于通过摆臂机构驱动行驶组件偏转,且在行驶组件的行驶方向所在的竖直平面内,摆臂机构相对于支撑架组件和转向组件可转动。通过本发明的技术方案,能够实现双排驱动轮机构的大角度同步转向,降低了施工场地对工程机械的空间限制;简化了结构和连接方式,便于与车体进行装配,提高了整体驱动性能,并能够实现悬挂功能。


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    Title :

    Engineering machinery steering driving wheel system and engineering machinery


    Additional title:

    工程机械转向驱动轮系统和工程机械


    Contributors:
    ZHANG JIAXIN (author) / DING TING (author) / CHEN YONGJIANG (author)

    Publication date :

    2023-10-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen 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 / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B62D MOTOR VEHICLES , Motorfahrzeuge



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