Multi-speed transmission with three planetary gearsets and input clutches

摘要

A family of power transmissions includes three planetary gearsets, which each have a member interconnected with one of the other planetary gearsets, and two of the planetary gearsets have a second member continuously interconnected. Each family member includes six torque-transmitting mechanisms which are engaged in combinations of two to establish at least seven forward speed ratios and one reverse speed ratio within the planetary gear arrangement between the transmission input shaft and the transmission output shaft.