The embodiment of the invention provides a through axle speed reducer assembly which comprises a first transmission assembly and a second transmission assembly meshed with the first transmission assembly. The first transmission assembly comprises a driving shaft, a driving cylindrical gear rotationally connected with the driving shaft, a first planet gear meshed with the driving cylindrical gear, a second planet gear meshed with the first planet gear and an output gear meshed with the second planet gear. The first planet gear and the second planet gear are both cylindrical gears, the axial arrangement space is shortened, the overall weight is reduced, the cylindrical gears have no axial component force, and the transmission efficiency and the transmission reliability are improved.

    本发明一实施例提供一种贯通桥减速器总成,其包括第一传动组件及与第一传动组件啮合的第二传动组件,第一传动组件包括主动轴、与所述主动轴转动连接的主动圆柱齿轮、与所述主动圆柱齿轮啮合的第一行星轮、与所述第一行星轮啮合的第二行星轮及与所述第二行星轮啮合的输出齿轮。其中,所述第一行星轮和所述第二行星轮均设置为圆柱形齿轮,缩短了轴向布置空间,减轻了整体重量,圆柱形齿轮无轴向分力,提升了传动效率和传动可靠性。


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    Title :

    Through axle speed reducer assembly


    Additional title:

    贯通桥减速器总成


    Contributors:
    FENG TAO (author) / MIAO SHIJUN (author)

    Publication date :

    2023-06-23


    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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