The invention relates to a reduction gear comprising a housing (100) housing a shaft and a pinion of a gearbox and comprising a cooling and lubricating circuit adapted to spray a lubricating liquid onto the shaft and the pinion. According to the invention, the reduction gear further comprises an electric motor (200) comprising an output shaft (201) adapted to be coupled to one of the aforementioned shafts and cooled and lubricated by a pump mechanically driven by the electric motor using said lubricating liquid.

    本发明涉及一种减速齿轮,其包括:外壳(100),其容纳变速箱的轴和小齿轮,并包括适于将润滑液喷射到轴和小齿轮上的冷却和润滑回路。根据本发明,减速齿轮还包括电动机(200),该电动机包括适于耦接到上述轴中的一个的输出轴(201),并通过由该电动机机械驱动的泵来使用所述润滑液进行冷却和润滑。


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    Title :

    Reduction gear of hybrid power assembly


    Additional title:

    混合动力总成减速齿轮


    Contributors:

    Publication date :

    2025-02-28


    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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