Multi-speed transmission
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United States of America Patent
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Apr 26, 2011
Grant Date -
Feb 26, 2009
app pub date -
Apr 24, 2008
filing date -
Aug 23, 2007
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A transmission is provided having an input member, an output member, four planetary 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. The torque transmitting devices include clutches.
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