The invention relates to a hydraulic mechanical stepless transmission and steering device for a multi-section tracked vehicle. The hydraulic mechanical stepless transmission and steering device comprises an input system, a hydraulic system, a speed change system, a differential system, an output system and a section position switching system. The advantages of hydraulic transmission and mechanical transmission are combined into a whole, and the tracked vehicle transmission and steering system which is compact in structure, capable of achieving a large transmission ratio, large in transmission power, high in efficiency and capable of achieving stepless speed regulation is provided. In the in-situ steering working condition, multiple modes such as hydraulic steering, mechanical steering and hydraulic and mechanical double-flow steering can be achieved.

    本发明涉及一种多段式履带车辆液压机械无级传动与转向装置,包括输入系统、液压系统、变速系统、差速系统、输出系统和段位切换系统。本发明将液压传动和机械传动的优点结合为一体,提供了一种结构紧凑、可实现较大传动比、传动功率大效率高且可以无极调速的履带车辆传动与转向系统;在原地转向工况中,本发明可实现液压转向、机械转向、液压机械双流转向等多种模式。


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    Title :

    Hydraulic mechanical stepless transmission and steering device for multi-section tracked vehicle


    Additional title:

    一种多段式履带车辆液压机械无级传动与转向装置


    Contributors:
    WANG HAORAN (author) / ZHOU YUNLONG (author) / SHI HENGLIANG (author) / CHEN HUAKUI (author) / WANG QINGHE (author) / ZHU KAIJIA (author) / DU JIULING (author)

    Publication date :

    2023-09-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B62D MOTOR VEHICLES , Motorfahrzeuge



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