I-Shift Dual Clutch has two input shafts, where one is placed inside the other, and two clutches. With these dual input shafts, two gears can be selected at the same time, with the active gear being determined by which of the two clutches is engaged.
Visit Volvo Trucks website:
http://www.volvotrucks.com
Volvo Trucks in social media:
http://www.facebook.com/VolvoTrucks
http://www.youtube.com/user/VolvoTrucks
https://twitter.com/#!/VolvoTrucks
http://www.linkedin.com/company/volvo-trucks
http://www.flickr.com/photos/volvotrucks
http://www.pinterest.com/volvotrucks
http://instagram.com/volvotrucks