The invention discloses a single-motor forklift power system which is characterized in that a driving motor is connected with an input shaft, a lifting mechanism power system is connected with the input shaft and an oil pump of a forklift, and a walking mechanism power system is connected with the input shaft and a walking mechanism axle of the forklift; the lifting mechanism power system comprises a first output shaft, a driving gear of an input shaft driving oil pump and a driven gear of the first output shaft driving oil pump, the driving gear of the input shaft driving oil pump is installed on the input shaft in an interference fit mode, and the driven gear of the first output shaft driving oil pump is installed on the first output shaft in an interference fit mode. The first output shaft is connected with an oil pump of the forklift, and a driven gear of the first output shaft driving oil pump is meshed with a driving gear of the input shaft driving oil pump to form a gear pair. According to the single-motor forklift power system, a set of electric driving system is used, power flow division is achieved through the gear transmission mechanism, the lifting function and the walking function of a forklift are achieved through the set of electric driving system, cost can be reduced, and the problems of space arrangement and heat dissipation can be solved.

    本申请公开了一种单电机叉车动力系统,驱动电机与输入轴连接,举升机构动力系统连接输入轴和叉车的油泵,行走机构动力系统连接输入轴和叉车的行走机构车桥,所述举升机构动力系统包括输出轴一、输入轴驱动油泵的主动齿轮以及输出轴一驱动油泵的从动齿轮,输入轴驱动油泵的主动齿轮过盈安装在输入轴上,输出轴一驱动油泵的从动齿轮过盈配合安装在输出轴一上,输出轴一连接叉车的油泵,输出轴一驱动油泵的从动齿轮与输入轴驱动油泵的主动齿轮啮合形成齿轮副。本单电机叉车动力系统使用一套电驱动系统,加上齿轮传动机构实现动力流分流,一套电驱动系统实现叉车的举升功能和行走功能,不仅能降低成本,还能解决布置空间和散热问题。


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    Title :

    Single-motor forklift power system


    Additional title:

    一种单电机叉车动力系统


    Contributors:
    WU BIXIN (author) / YIN PENGFEI (author) / CHEN JIAJIAN (author)

    Publication date :

    2023-10-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / F16H Getriebe , GEARING



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