The invention relates to a power transmission device of a tamping wagon for railway maintenance. The power transmission device is composed of a power and transmission assembly and a wagon body assembly. The power and transmission assembly is provided with a hydraulic transfer case, a hydraulic gearbox and a walking transfer case, the engine is sequentially connected with the hydraulic transfer case, the hydraulic gearbox and the walking transfer case, the engine is connected with the hydraulic transfer case through a high-elastic coupler, and the hydraulic transfer case is connected with the hydraulic gearbox through a universal joint transmission shaft. The hydraulic transmission box is connected with the walking transfer case through a universal joint transmission shaft; a hydraulic oil pump is arranged on the walking transfer case, one end of the walking transfer case is connected with an axle B through a fixing shaft and an axle gear box B, and the other end of the walking transfer case is connected with an axle A through an axle gear box A. The power system is provided with an independent fireproof power room, and the power transmission device can achieve the functions of high-speed operation, walking operation and pull operation. The invention has the advantages of small volume, light weight, simple structure, sensitive action, high-speed starting, quick reversing, small running inertia and stable low-speed operation.

    本发明是一种铁路养护用捣固车的动力传动装置,它由动力与传动组件与车体组件组成。动力与传动组件有液压分动箱、液力变速箱和走行分动箱,发动机依次连接液压分动箱、液力变速箱和走行分动箱,发动机通过高弹联轴器连接液压分动箱,液压分动箱通过万向节传动轴连接液力变速箱,液力变速箱通过万向节传动轴连接走行分动箱;走行分动箱上设有液压油泵,走行分动箱一端通过固定轴和车轴齿轮箱B连接车轴B,走行分动箱另一端通过车轴齿轮箱A连接车轴A。动力系统设有独立防火动力间,该动力传动装置能够实现高速运行、走行作业和拖挂运行功能。本发明具有体积小、重量轻、结构简单、动作灵敏、高速起动、快速换向、走行惯性小和低速运转稳的优点。


    Access

    Download


    Export, share and cite



    Title :

    Power transmission device of tamping wagon for railway maintenance


    Additional title:

    一种铁路养护用捣固车的动力传动装置


    Contributors:
    ZHU LIANGKAI (author) / LIU GUOYOU (author) / CHENG FENG (author) / MA QI (author) / WANG YAHU (author) / LIU PENG (author) / MA XUEXIA (author) / ZHANG TAO (author)

    Publication date :

    2022-04-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61C Lokomotiven , LOCOMOTIVES / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



    Railway line longitudinal section optimizing device and tamping wagon

    LI JIA / TANG TAO / WANG WENKUN et al. | European Patent Office | 2023

    Free access

    Special bracket for tamping wagon

    WANG AIPING | European Patent Office | 2022

    Free access

    Railway wagon maintenance

    Vincent, V.L. | Engineering Index Backfile | 1944


    Railway wagon bogie maintenance assembly line

    XIA BINGXIN / WANG JILAI / WANG LIQI et al. | European Patent Office | 2024

    Free access

    Wedge friction damping device for railway wagon bogie, railway wagon bogie and railway wagon

    YI JUN'EN / RYU YOUNG BOK / KONG JINYI et al. | European Patent Office | 2025

    Free access