The invention discloses an electric forklift high-integration parallel double-drive system which comprises a drive axle assembly, a reduction gearbox assembly and a traction motor assembly, the traction motor assembly comprises a left traction motor and a right traction motor, and a transmission system is arranged in the reduction gearbox assembly. The transmission system comprises a left side transmission system and a right side transmission system which are designed in a staggered mode, the drive axle assembly comprises a drive axle left side wheel train and a drive axle right side wheel train, the left side traction motor is in transmission connection with the right side transmission system, and the right side transmission system is in transmission connection with the drive axle right side wheel train. The right traction motor is in transmission connection with the left transmission system, and the left transmission system is in transmission connection with the drive axle left wheel train. The internal staggered design space of the reduction gearbox is compact, the space layout of the whole vehicle is facilitated, and meanwhile, the dry service brake is adopted, so that the maintenance is convenient, safe and reliable.

    本发明公开了一种电动叉车高集成平行双驱系统,包括驱动桥总成、减速箱总成,牵引电机总成,所述牵引电机总成包括左侧牵引电机和右侧牵引电机,所述减速箱总成内部设置有传动系统,所述传动系统包括相互错位式设计的左侧传动系统和右侧传动系统,所述驱动桥总成包括驱动桥左侧轮系和驱动桥右侧轮系,所述左侧牵引电机与所述右侧传动系统传动连接,所述右侧传动系统与所述驱动桥右侧轮系传动连接,所述右侧牵引电机与所述左侧传动系统传动连接,所述左侧传动系统与所述驱动桥左侧轮系传动连接。本发明通过减速箱内部错位式设计空间紧凑,有利于整车空间布局,同时采用干式行车制动器,维护方便,安全可靠。


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    Title :

    High-integration parallel double-drive system of electric forklift


    Additional title:

    电动叉车高集成平行双驱系统


    Contributors:
    HU ZHUTIAN (author) / CHEN SHISHENG (author) / LIU HAILIN (author) / GE LIYIN (author) / QI JIANPING (author) / LI YANG (author)

    Publication date :

    2023-04-25


    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 / B60B VEHICLE WHEELS , Räder für Fahrzeuge / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / 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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