A propelling equipment has an engine, a first motor/generator, a second motor/generator and a planetary gear train. A common velocity diagrammatic view has at least four members. One of the rotational members corresponds to a second member, one of the rotational members corresponding to a third member, and one of the rotational members corresponding to a fourth member connected with the second motor/generator. One of the second member and the fourth member corresponds to a low-seed step fixed ratio member, a fixed transmission ratio at a low-speed step being obtained by fixing the low-seed step fixed ratio member on a stationary part of a case. The fourth member is fixable to the stationary part when the first member is fixed or rotates at a low speed to obtain a speed increasing transmission ratio.


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    Title :

    PROPELLING EQUIPMENT FOR A MOTOR VEHICLE


    Contributors:

    Publication date :

    2019-11-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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 / F16H Getriebe , GEARING



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