Patent ID: 9163703
Filing Date: 2015-10-20
Classification: F16H

Abstract:
1. A planetary gear train of an automatic transmission for a vehicle, comprising: a first shaft receiving engine torque; a second shaft disposed in parallel to the first shaft; a first planetary gear set on the first shaft, and including a first rotation element selectively operated as a fixed element, a second rotation element directly connected to the first shaft and operated as an input element, and a third rotation element; and a compound planetary gear set formed by combining a second planetary gear set and a third planetary gear set, and including a fourth rotation element selectively connected to the first shaft through a first transfer gear and selectively connected to the third rotation element through a second transfer gear, a fifth rotation element connected to an output gear so as to be continuously operated as an output element, a sixth rotation element selectively connected to the first rotation element through a third transfer gear, and a seventh rotation element selectively connected to the third rotation element through the second transfer gear.