A power transmission device of a hybrid vehicle is disclosed. According to an embodiment of the present invention, the power transmission device of a hybrid vehicle comprises: an input shaft; an output gear; a first planetary gear set disposed on the input shaft; a second planetary gear set disposed on the same axial line with the first planetary gear set; a third planetary gear set disposed on the same axial line with the second planetary gear set; a first rotational shaft; a second rotational shaft directly connected to the output gear; a third rotational shaft directly connected to the input shaft; a fourth rotational shaft directly connected to a second motor/generator; a fifth rotational shaft selectively connected to a transmission housing; a sixth rotational shaft connected to the transmission housing; and three frictional factors.


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    Title :

    POWER TRANSMISSION SYSTEM OF HYBRID ELECTRIC VEHICLE


    Contributors:

    Publication date :

    2015-09-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    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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