Invention Grant
- Patent Title: Multi-speed transmission having three planetary gear sets
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Application No.: US12841693Application Date: 2010-07-22
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Publication No.: US08425366B2Publication Date: 2013-04-23
- Inventor: Scott H. Wittkopp , Andrew W. Phillips , James M. Hart , Clinton E. Carey
- Applicant: Scott H. Wittkopp , Andrew W. Phillips , James M. Hart , Clinton E. Carey
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Current Assignee Address: US MI Detroit
- Main IPC: F16H3/62
- IPC: F16H3/62
Abstract:
A transmission is provided 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 first, second and third members. The torque transmitting devices include clutches and brakes.
Public/Granted literature
- US20110034291A1 MULTI-SPEED TRANSMISSION HAVING THREE PLANETARY GEAR SETS Public/Granted day:2011-02-10
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