Invention Grant
- Patent Title: Eight speed dual clutch transmission
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Application No.: US12987819Application Date: 2011-01-10
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Publication No.: US08499656B2Publication Date: 2013-08-06
- Inventor: Craig S. Ross , Edward W. Mellet , Scott H. Wittkopp
- Applicant: Craig S. Ross , Edward W. Mellet , Scott H. Wittkopp
- 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: F16H3/093
- IPC: F16H3/093

Abstract:
A transmission is connectable to an input member and includes an output transfer gear, first and second shaft members, first and second countershaft members, a plurality of co-planar gear sets, and a plurality of torque transmitting devices. The torque transmitting devices include a plurality of gears, synchronizer assemblies and a dual clutch assembly. The transmission is operable to provide at least one reverse speed ratio and a plurality of forward speed ratios between the input member and the output member.
Public/Granted literature
- US20120174707A1 EIGHT SPEED DUAL CLUTCH TRANSMISSION Public/Granted day:2012-07-12
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