Multi-speed transmission
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United States of America Patent
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Jul 19, 2011
Grant Date -
Jul 30, 2009
app pub date -
Nov 26, 2008
filing date -
Jan 25, 2008
priority date (Note) -
In Force
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 and brakes.
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