Dual clutch multi-speed transmission
US8485056B2 · kind B2 · utility
4Cited by
18References
25Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 10, 2009 |
| Grant date | Jul 16, 2013 |
| Priority date | — |
| Expiry date | May 16, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/19228
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A transmission includes an input member, an output transfer gear, first and second shaft members, a countershaft or layshaft, 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 transfer gear.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.