Invention Grant
- Patent Title: Multi-speed dual clutch transmission
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Application No.: US15250260Application Date: 2016-08-29
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Publication No.: US10578193B2Publication Date: 2020-03-03
- Inventor: Scott H. Wittkopp , Craig S. Ross
- Applicant: GM Global Technology Operations LLC
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operaitons, LLC
- Current Assignee: GM Global Technology Operaitons, LLC
- Current Assignee Address: US MI Detroit
- Agency: Vivacqua Law, PLLC
- Main IPC: F16H3/00
- IPC: F16H3/00 ; F16H3/093

Abstract:
A transmission is connectable to an input member and includes an output transfer gear, first and second transmission input shaft members, first, second, and third countershaft members, first and second sleeve shafts, 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
- US20160369869A1 MULTI-SPEED DUAL CLUTCH TRANSMISSION Public/Granted day:2016-12-22
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