Planetary gear train of automatic transmission for vehicles
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United States of America Patent
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Jan 9, 2018
Issued Date -
N/A
app pub date -
Nov 21, 2015
filing date -
Sep 14, 2015
priority date (Note) -
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Abstract
A planetary gear train of an automatic transmission for a vehicle may include an input shaft receiving power of an engine, an output shaft configured to output shifted power, a first planetary gear set including first, second, and third rotation elements, a second planetary gear set including fourth, fifth, and sixth rotation elements, a third planetary gear set including seventh, eighth, and ninth rotation elements, a fourth planetary gear set including tenth, eleventh, and twelfth rotation elements, and six control elements which are disposed between the rotation elements, and disposed at portions where the rotation elements are selectively connected to a transmission housing.
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