SIX SPEED PLANETARY TRANSMISSION MECHANISM PROVIDED WITH TWO CLUTCHES AND THREE BRAKES

摘要

PROBLEM TO BE SOLVED: To provide a transmission realizing F6-R1 type speed stage by means of three gear sets and five torque transmitted mechanisms. SOLUTION: The transmission is provided with the three planetary gear sets and the five torque transmitted mechanisms. The torque transmitted mechanisms are engaged with two combinations in selected state and provides at least F6-R1 type speed stage. The first member of the first planetary gear set is continuously connected with the first member of the second planetary gear set. The second member of the first planetary gear set is continuously connected with the first member of the third planetary gear set. The second member of the second planetary gear set is continuously connected with the second member of the third planetary gear set. An input shaft is continuously connected with at least one of members of the planetary gear sets and an output shaft is continuously connected with at least one of remained member of the planetary gear sets. The three mechanisms of the torque transmitted mechanisms are brakes and the two mechanisms of ones are clutches.