After a couple of millennia of fiddling with gears, you’d think there wouldn’t be much new ground to explore in the field of power transmission. And then you see something like an infinitely variable ...

The Telam constant-gear-mesh infinitely variable transmission (IVT) from Tom Troester is a special type of continuously variable transmission (CVT). In contrast to standard transmissions, which have ...

After a couple of millennia of fiddling with gears, you’d think there wouldn’t be much new ground to explore in the field of power transmission. And then you see something like an infinitely variable ...

Indianapolis. The Hybrid Drive Systems Div. of Parker Hannifin announced that its infinitely variable transmission (IVT) with brake energy recovery is now available for medium-duty trucks in North ...

James May recently argued that it's no longer important to know how to drive a manual, and Hyundai seems to agree. As fewer and fewer of its customers were ordering one, the Korean automaker dropped ...