Planetary gear transmission systems or components – With means to vary drive ratio or disconnect drive
Reexamination Certificate
2008-07-25
2010-10-19
Le, David D (Department: 3655)
Planetary gear transmission systems or components
With means to vary drive ratio or disconnect drive
C475S323000, C475S330000
Reexamination Certificate
active
07815540
ABSTRACT:
A transmission is disclosed having an input member, an output member, three planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes a sun gear member, a planet carrier member, and a ring gear member. The torque transmitting devices include five clutches and one brake arranged within a transmission housing.
REFERENCES:
patent: 2008/0085807 (2008-04-01), Wittkopp et al.
patent: 2008/0119318 (2008-05-01), Phillips et al.
Carey Clinton E.
Hart James M.
Phillips Andrew W.
Wittkopp Scott H.
GM Global Technology Operations Inc.
Le David D
LandOfFree
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