A Porsche 911 that features a hybrid drive developed specifically for racing is to make its debut at the Geneva Motor Show in March. In the 911 GT3 R Hybrid the front wheels will be driven by two ...
Engineers at Kinetic Traction Systems Inc. in Chatsworth, Calif., (www.kinetictraction.com) are developing flywheels to store energy recouped from braking trains. The flywheels can also store energy ...