The invention discloses an electric forklift driving system which comprises a wet-type mechanical brake driving system and an electromagnetic brake driving system, the wet-type mechanical brake driving system comprises a reduction gearbox and a motor, and the reduction gearbox comprises a wet-type mechanical brake system, a first-stage speed reducer, a second-stage speed reducer and an axle. Through meshing transmission of a helical gear of primary speed reduction and meshing transmission of a planetary gear train of secondary speed reduction of the reduction gearbox, high efficiency and low noise are achieved, meanwhile, integrated design of wet mechanical braking is achieved, and through the design of increasing or reducing friction plates, the braking requirements of electric forklifts of different tonnages are met, the universal design of wet-type mechanical brake components such as a brake rod and a pressing plate is achieved, the purpose of saving cost is achieved, the design of different versions of wet-type mechanical brake and electromagnetic brake of a driving system is achieved by changing the output shaft of the motor, and the requirements of different clients are met.

    本发明公开了一种电动叉车驱动系统,包括湿式机械制动驱动系统和电磁制动驱动系统,所述湿式机械制动驱动系统包括减速箱和电机,所述减速箱包括湿式机械制动系统、一级减速、二级减速和轮轴。本发明通过减速箱的一级减速的斜齿轮啮合传动以及二级减速的行星轮系啮合传动,实现了高效率、低噪音,同时实现湿式机械制动的可集成化设计,同时通过增加或减少摩擦片的设计,满足不同吨位电动叉车制动需求,实现制动杆、压板等湿式机械制动部件通用化设计,达到节约成本的目的,通过对电机输出轴的变化,实现驱动系统湿式机械制动和电磁制动不同版本的设计,满足不同客户要求。


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    Title :

    Electric forklift driving system


    Additional title:

    一种电动叉车驱动系统


    Contributors:
    WAN YUANYUAN (author) / WU LINQI (author) / YU FEIRU (author) / PENG QIUYONG (author) / WANG JIE (author)

    Publication date :

    2021-09-07


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / F16J Kolben , PISTONS



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