The invention provides a drive axle with the three-stage speed reducer, which comprises a drive axle body, a half shaft, the three-stage speed reducer and a first-stage shaft, and blades are fixedly installed in the middles of the left end and the right end of the outer surface of the first-stage shaft; a water tank is fixedly installed in the middle of the upper end of the outer surface of the left side of the third-stage speed reducer in a penetrating mode and filled with cold water; and a through groove is fixedly communicated between the lower portion of the right end of the water tank andthe middle of the left end of the three-stage speed reducer in a left-right horizontal direction in a penetrating mode, a sliding rail is fixedly installed at the right end in the through groove in the left-right horizontal direction, and a filter plate is fixedly installed at the right end in the sliding rail in the up-down vertical direction. According to the drive axle with the three-stage speed reducer, when the three-stage speed reducer is used in summer, a large amount of heat generated by long-time mechanical movement can be dissipated in time, the accident that lubricating oil goes bad due to the too high temperature is avoided, and the service life of the three-stage speed reducer and the service life of the drive axle of an automobile are prolonged.

    本发明提供了一种具备三级减速器的驱动桥,包括驱动桥、半轴和三级减速器和一级轴,一级轴的外表面左右两端中部位置均固定安装有叶片;三级减速器的左侧外表面上端中部位置贯穿固定安装有水槽,水槽的内部填装有冷水;水槽的右端下部和三级减速器的左端中部之间左右水平向位置贯穿固定连通有通槽,通槽的内部右端左右水平向位置固定安装有滑轨,滑轨的内部右端上下垂直向位置固定安装有滤板。该种具备三级减速器的驱动桥,当三级减速器在夏天使用过程中,可以起到对长时间的机械运动所产生的大量热量进行及时散热,避免温度过高而导致润滑油发生变质的事故发生,延长汽车的三级减速器及驱动桥的使用寿命的作用。


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    Title :

    Drive axle with three-stage speed reducer


    Additional title:

    一种具备三级减速器的驱动桥


    Contributors:
    ZHANG FENGYI (author) / GONG QUAN (author) / LIU JIANMIN (author)

    Publication date :

    2021-03-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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