Speed change control method for twin clutch gear transmission

Details Speed change control method for twin clutch gear transmission Speed change control method for twin clutch gear transmission

2006-12-21

2009-10-27

Estremsky, Sherry L (Department: 3655)

Machine element or mechanism

Gearing

Interchangeably locked

C074S330000, C074S340000

Reexamination Certificate

active

07607367

ABSTRACT:
A twin clutch gear transmission for a vehicle is provided for improving speed change control. The twin clutch gear transmission includes an even-numbered-gear-change gear transmission mechanism having a plurality of even-numbered gear-change gear trains which can be selectively established, and an odd-numbered-gear-change gear transmission mechanism having a plurality of odd-numbered gear-change gear trains which can be selectively established. The pair of clutches are capable of individually changing over the disconnection and the connection of power transmission between input shafts, which both gear transmission mechanisms include respectively, and a power source.

REFERENCES:
patent: 5890392 (1999-04-01), Ludanek et al.
patent: 6095001 (2000-08-01), Ruehle et al.
patent: 2004/0144190 (2004-07-01), Hall, III
patent: 103 08 748 (2003-12-01), None
patent: 103 49 220 (2005-02-01), None
patent: 3598998 (2004-09-01), None

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