Double clutch transmission

Details Double clutch transmission Double clutch transmission

2007-06-05

2007-06-05

Le, David D. (Department: 3681)

Machine element or mechanism

Gearing

Interchangeably locked

C074S329000, C074S330000, C074S331000, C074S339000, C074S359000, C074S360000

Reexamination Certificate

active

11073040

ABSTRACT:
In a double clutch transmission in which an input shaft can be coupled by two load clutches selectively with a central intermediate shaft and a concentric intermediate shaft and each of the intermediate shafts can be operatively connected by gear stages selectively to a first or a second jackshaft arranged in the power output path to a driven vehicle axle, wherein the jackshafts are arranged parallel to the transmission input and intermediate shafts, the intermediate shafts each have at least one gear firmly mounted thereon which forms the input gear for more than one of the gear stages provided for different transmission gear ratios so as to form a compact transmission arrangement, particularly for transverse engine applications.

REFERENCES:
patent: 2654261 (1953-10-01), Youngren et al.
patent: 6209407 (2001-04-01), Heinzel et al.
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patent: 7066043 (2006-06-01), Kim et al.
patent: 2003/0121343 (2003-07-01), Berger et al.
patent: 2005/0081661 (2005-04-01), Kim
patent: 2006/0169078 (2006-08-01), Hiraiwa
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patent: 198 60 251 (2000-11-01), None
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patent: 103 16 070 (2003-10-01), None
patent: 2103316 (1983-02-01), None

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