Twin-clutch gearbox and method for shifting an initial gear...

Details Twin-clutch gearbox and method for shifting an initial gear... Twin-clutch gearbox and method for shifting an initial gear...

2006-12-19

2006-12-19

Beaulieu, Y. (Department: 3661)

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

Transmission control

C701S052000, C477S079000, C192S003510

Reexamination Certificate

active

07151989

ABSTRACT:
The invention relates to a method for shifting an initial gear upwards into a target gear in a twin-clutch gearbox of a motor vehicle. According to the invention, the engine torque (MMotor) of the vehicle is altered when a target gear is selected incorrectly and detected thus. The output torque (MOutput) is then reduced if the correct target gear is introduced. The invention also relates to a twin-clutch gearbox, especially for carrying out said method.

REFERENCES:
patent: 5454763 (1995-10-01), Ikebuchi et al.
patent: 5603672 (1997-02-01), Zhang
patent: 5915512 (1999-06-01), Adamis et al.

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