The invention relates to the technical field of straddle carriers, and provides an all-wheel steering system and a straddle carrier. The all-wheel steering system comprises a main frame, a left advancing mechanism and a right advancing mechanism; the left advancing mechanism comprises a left frame, a left front wheel frame, a left rear wheel frame, a left front wheel and a left rear wheel; the right advancing mechanism comprises a right frame, a right front wheel frame, a right rear wheel frame, a right front wheel and a right rear wheel; the steering hydraulic system comprises a hydraulic steering gear, a left front hydraulic cylinder, a left rear hydraulic cylinder, a right front hydraulic cylinder and a right rear hydraulic cylinder, the left front hydraulic cylinder is in transmission connection with the left front wheel frame, the left rear hydraulic cylinder is in transmission connection with the left rear wheel frame, the right front hydraulic cylinder is in transmission connection with the right front wheel frame, and the right rear hydraulic cylinder is in transmission connection with the right rear wheel frame; the hydraulic steering gear is used for supplying and returning oil to the left front hydraulic cylinder, the left rear hydraulic cylinder, the right front hydraulic cylinder and the right rear hydraulic cylinder; the all-wheel steering system has the advantages that the cost is low, and the reliability is high.

    本申请涉及跨运车技术领域,提供了一种全轮转向系统及跨运车,全轮转向系统包括:主车架、左行进机构和右行进机构;左行进机构包括左车架、左前车轮架、左后车轮架、左前轮和左后轮;右行进机构包括右车架、右前车轮架、右后车轮架、右前轮和右后轮;转向液压系统,包括液压转向器和左前液压缸、左后液压缸、右前液压缸和右后液压缸,左前液压缸与左前车轮架传动连接,左后液压缸与左后车轮架传动连接,右前液压缸与右前车轮架传动连接,右后液压缸与右后车轮架传动连接,液压转向器用于左前液压缸、左后液压缸、右前液压缸和右后液压缸的供油和回油;第一机械同步机构和第二机械同步机构,该全轮转向系统陈本低、可靠性高。


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    Title :

    All-wheel steering system and straddle carrier


    Additional title:

    一种全轮转向系统及跨运车


    Contributors:
    JIANG YUPEI (author) / QUAN KEHUA (author) / TANG XIAOHUAN (author)

    Publication date :

    2025-03-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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