Patent ID: 8303445

Claim:
A power train of a hybrid vehicle, comprising: a first, second, and third planetary gear set each including a first, a second and a third element; a first motor generator connected with the first element of the second planetary gear set through the first element of the third planetary gear set, the first element of the third planetary gear set directly connected to the first motor; a second motor generator directly connected with the first element of the first planetary gear set; an engine connected with the second element of the second planetary gear set and with the second element of the third planetary gear set; an output shaft connected with the second element of the first planetary gear set and with the third element of the second planetary gear set through the second element of the first planetary gear set; a brake selectively restraining rotation of the third element of the first planetary gear set; and a clutch selectively engaging/disengaging the third element of the first planetary gear set with the third element of the third planetary gear set.