Invention Grant
- Patent Title: Dual clutch multi-speed transmission
- Patent Title (中): 双离合器多速传动
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Application No.: US12615990Application Date: 2009-11-10
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Publication No.: US08434380B2Publication Date: 2013-05-07
- Inventor: Craig S. Ross
- Applicant: Craig S. Ross
- 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: F16H3/08
- IPC: F16H3/08

Abstract:
A transmission includes an input member, an output transfer gear, first and second shaft members, a countershaft, a reverse shaft member, 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 gear.
Public/Granted literature
- US20100186549A1 DUAL CLUTCH MULTI-SPEED TRANSMISSION Public/Granted day:2010-07-29
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