The invention belongs to the technical field of vehicle steering, and particularly relates to a steering engine and a vehicle. The steering engine includes: a housing; the transmission assembly is arranged in the shell and comprises a movable part and a plurality of screw rods, the movable part is provided with a plurality of through threaded holes, one screw rod is correspondingly arranged in each threaded hole in a penetrating mode, and one end of at least one screw rod extends out of the shell and is suitable for being in transmission connection with a driving mechanism so as to drive the movable part to move in the extending direction of the screw rods; the output shaft is arranged on the shell in a penetrating mode, and the portion, located in the shell, of the output shaft is meshed with the movable part and suitable for being driven by the movable part to rotate. According to the technical scheme, the bearing capacity of the transmission assembly and the output torque of the output shaft can be increased by matching the movable part with the multiple screws, the possibility of failures or failures in the using process is greatly reduced, a hydraulic power assisting system does not need to be configured, the structure is relatively simple, energy consumption is low, and the cost is low. And the load requirements of medium and heavy vehicles can be met.

    本发明属于车辆转向技术领域,具体涉及转向机和车辆。转向机包括:壳体;传动组件,设于壳体内,包括活动件和多个螺杆,活动件设有多个贯通的螺纹孔,每个螺纹孔中对应穿设有一个螺杆,其中,至少一个螺杆的一端伸出壳体外,并适于与驱动机构传动连接,以驱动活动件沿螺杆的延伸方向运动;输出轴,穿设于壳体上,输出轴位于壳体内的部位与活动件相啮合,并适于在活动件的带动下转动。通过本发明的技术方案,利用一个活动件与多个螺杆相配合,可以增大传动组件的承载能力以及输出轴的输出转矩,大幅降低了在使用过程中发生故障或失效的可能性,且无需配置液压助力系统,结构相对较为简单,能耗较低,能够满足中、重型车辆的载荷要求。


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    Title :

    Steering engine and vehicle


    Additional title:

    转向机和车辆


    Contributors:
    YANG JIE (author)

    Publication date :

    2023-12-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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