The invention relates to the technical field of motors, in particular to an electric forklift wheel edge driving motor which comprises a motor body and a speed reducer installed at the output end of the motor body, a pressure relief piece is installed on the speed reducer, an intercepting cavity is formed in the pressure relief piece, and an air inlet channel is formed in the insertion end of the pressure relief piece. A pressure relief opening is formed in the free end of the pressure relief piece, the air inlet channel and the pressure relief opening are both communicated with the intercepting cavity, an intercepting piece arranged between the air inlet channel and the pressure relief opening in a spaced mode is arranged in the intercepting cavity, and the output direction of the air inlet channel faces the intercepting piece. The intercepting piece is arranged in the pressure relief channel, oil in gas can be intercepted, gas-oil separation is achieved, and the situation that the oil influences the environment around the pressure relief opening can be avoided; and the backflow channel can enable the separated lubricating oil to flow back into the speed reducer, the amount of the lubricating oil in the speed reducer can be reserved to a certain degree, and internal transmission parts are protected.

    本发明涉及电机技术领域,具体的说是电动叉车轮边驱动电机,包括电机本体以及安装于电机本体输出端的减速器,所述减速器上安装有泄压件,所述泄压件内具有一拦截腔,所述泄压件的插入端开设有进气通道,所述泄压件的自由端开设有泄压口,所述进气通道和泄压口皆与所述拦截腔相连通,所述拦截腔内具有一间隔在进气通道与泄压口之间的拦截件,且进气通道的输出方向朝向所述拦截件。本发明通过在泄压通道内设置拦截件,可拦截气体中的油体,实现气油分离,可避免油体影响泄压口周围的环境;并且回流通道能够将分离出的润滑油回流至减速器内,可在一定程度上保留减速器内的润滑油量,形成对内部传动件的保护。


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    Title :

    Wheel-side driving motor of electric forklift


    Additional title:

    电动叉车轮边驱动电机


    Contributors:
    PAN JIN (author) / WAN JINCHENG (author) / WU CHUNHUI (author) / XIE YUFEI (author)

    Publication date :

    2024-08-30


    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 / F16K VALVES , Ventile / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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