Invention Grant
- Patent Title: Multi-speed dual clutch transmission
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Application No.: US14940962Application Date: 2015-11-13
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Publication No.: US10309489B2Publication Date: 2019-06-04
- Inventor: Tejinder Singh
- Applicant: GM Global Technology Operations LLC
- 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 ; F16H3/00 ; F16H3/08

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, a plurality of co-planar gear sets, and a plurality of torque transmitting devices. The torque transmitting devices include a plurality of 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
- US20170138441A1 MULTI-SPEED DUAL CLUTCH TRANSMISSION Public/Granted day:2017-05-18
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