Transmission having at least ten speeds
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United States of America Patent
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Apr 23, 2013
Grant Date -
Apr 12, 2012
app pub date -
Oct 11, 2010
filing date -
Oct 11, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
A transmission of the present invention has an input member, an output member, two planetary gear sets, a planetary gear set assembly, 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 planetary gear set assembly includes first, second, third and fourth members The torque transmitting devices may include clutches and brakes. The torque transmitting devices are selectively engageable in combinations of at least three to establish at least ten forward speed ratios and at least one reverse speed ratio.
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