The present invention relates to a powertrain for a motor vehicle comprising a thermal engine (10), a variable-speed transmission device (14) including an engine epicyclic gear train (26) with a sun gear (36) carried by a hollow shaft (42) and a crown gear (56) carried by a hollow shaft (62) surrounding hollow shaft (42) of the sun gear, the sun gear and the crown gear are each connected to shaft (12) of thermal engine (10) by a controlled clutch (28 and 30) and to a fixed part (48) of the vehicle by a one-way clutch (32 and 34), and a track (126 and 128) for motion transmission to a drive axle (16). According to the invention, the powertrain comprises a controlled connection (132) between the two hollow shafts (42 and 62).


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    Titel :

    POWER TRAIN WITH A VARIABLE-SPEED TRANSMISSION AND MOTOR VEHICLE OF HYBRID TYPE USING SUCH A POWER TRAIN


    Beteiligte:

    Erscheinungsdatum :

    2017-11-16


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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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