POWER TRAIN FOR HYBRID VEHICLE Russian patent published in 2013 - IPC B60K6/48 F16H3/12 

FIELD: transport.

SUBSTANCE: invention relates to power train for hybrid vehicle. The power train contains the first and the second input shafts, input/output shaft, the first, the second and the third groups of gear wheels, reducing differential module, other input shafts not connected with the first rotation element. The first input shaft is connected with engine output shaft using the first connection/disconnection module. The second input shaft is installed with possibility to connect with engine output shaft using the second connection/disconnection module. Input/output shaft transfers power into drive section. The first group of gear wheels is positioned on the first input shaft. The second group of gear wheels is positioned on the second input shaft. The third group of gear wheels is positioned on input/output shaft. Differential module contains the first, the second and the third rotating elements which are rotating separately from each other. The first rotating element is connected with one from the first input shaft and the second input shaft, and is connected with electric motor. The third rotating element is connected with mechanism for locking its rotation. The second rotating element is connected with one of gear wheels of the first group and gear wheels of the second group.

EFFECT: higher efficiency of power transmission.

25 cl, 36 dwg