Multi-speed transmission

Details Multi-speed transmission Multi-speed transmission

2008-03-11

2008-03-11

Pang, Roger (Department: 3681)

Planetary gear transmission systems or components

With means to vary drive ratio or disconnect drive

Plural elements selectively braked

Reexamination Certificate

active

07341537

ABSTRACT:
A transmission is provided having at least three planetary gearsets, each having respective first, second, and third members, and six selectively engageable torque transmitting devices configured to selectively interconnect selected members of the planetary gearsets for unitary rotation thereby to provide at least six forward speed ratios and at least one reverse speed ratio between an input member and an output member.

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