Driveline product for selective coupling of multiple inputs and multiple outputs

Driving force transmission device for hybrid vehicle

Device for rotational driving

Transmission and gear changing method

Drop box for powertrain

Gear system for drive of a multi-shaft extruder

Apparatus for differential power distribution

Apparatus for actuating a control surface

Transmission mechanism between accessories and engine members for driving the rotor of a rotorcraft

Apparatus and method for actuating control surfaces