December 6, 2005 The 7-speed Dual Clutch Transmission (DCT) system developed for the 406km/h, 987 bhp Bugatti Veyron sportscar will be shown for the first time by Ricardo at the 4th International CTI-Symposium held in Berlin this week. The twin-clutch gearbox of the Bugatti Veyron combines the dynamic advantages of a manual gearbox with the convenience of an automatic to an as yet unparalleled level of perfection. One significant differentiation criteria compared to the classic automatic gearbox is that no torque converter is used as a moving-off element. Instead, the gearbox has a twin clutch that is composed of two wet-running multi-disc clutches.
Read the full article: Bugatti Veyron transmission technologies revealed by Ricardo at Berlin’s CTI-Symposium