Patent ID: 7314422

Claim:
A power delivery system of a hybrid vehicle, comprising: a driving motor; a first shaft connected with an engine so as to receive power from the engine; a first planetary gear set comprising a first sun gear, a first ring gear, a first pinion gear engaged with the first sun gear and the first ring gear, and a first planet carrier supporting the first pinion gear, and coupled to the first shaft so as to receive a power from the first shaft or the driving motor; a second shaft being offset from the first shaft; a second planetary gear set comprising a second sun gear, a second ring gear, a second pinion gear engaged with the second sun gear and the second ring gear, and the second planet carrier supporting the second pinion gear and coupled to the second shaft; a third shaft being offset from the first shaft and the second shaft, and connected with the differential gear; and a sub gear coupled to the third shaft, wherein the first planetary gear set is connected with the second planetary gear set, the second planetary gear set is connected with the sub gear, and an output from the driving motor or the engine is delivered to the third shaft through the first planetary gear set, the second planetary gear set, and the sub gear.