Multi-speed transmission

Details Multi-speed transmission Multi-speed transmission

2008-07-22

2011-10-18

Lewis, Tisha (Department: 3655)

Planetary gear transmission systems or components

With means to vary drive ratio or disconnect drive

Nonplanetary gearing combined with planetary

C475S215000, C475S218000, C475S219000, C475S330000

Reexamination Certificate

active

08038568

ABSTRACT:
A transmission is provided having an input member, an output member, three planetary gear sets, four external co-planar gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes first, second and third members. Each of the external gear sets includes first and second gears. The torque transmitting devices may include clutches and brakes.

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