Transmission builders are under constant pressure to reduce noise and vibration, to enhance the ride quality and fuel economy. The twist and crown of the involute ...

Practically any combination of motor and gearbox can be mathematically arranged to fit all sorts of problems. You could lift a crane with a pager motor, it just might take a few hundred years. However ...

Researchers assessed recent studies on gear contact fatigue — when the gears that keep engines, helicopters, wind turbines and more in operation fail — to better understand the mechanisms that lead to ...