Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
James M. Hart0
Clinton E. Carey0
Scott H. Wittkopp0
Madhusudan Raghavan0
Andrew W. Phillips0
Date of Patent
May 31, 2011
Patent Application Number
12045231
Date Filed
March 10, 2008
Patent Primary Examiner
Patent abstract
An automatic 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 may include clutches and brakes.
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