| 摘要 |
<p>Disclosed is a planetary gear train of an automatic transmission for a vehicle, more specifically, to a planetary gear train for enhancing power transfer performance and reducing fuel consumption. According to an embodiment of the present invention, a transmission range of ten forward gears and one reverse gear is obtained by combining a plurality of planetary gears and a plurality of friction elements. Three friction elements are operated at each gear to minimize non-operating friction elements and thus to decrease drag torque. Therefore, the power transfer performance is enhanced and fuel consumption is reduced.</p> |
