Jacobs Vehicle Systems, a manufacturer of heavy-duty diesel engine retarding systems and valve actuation mechanisms, launched its 2-Step Variable Valve Actuation system designed to enhance ...

a supplier of heavy-duty engine retarding and valve actuation solutions, announced that it was awarded another patent based on its continuing development efforts for variable valve actuation.

It takes petrol power – and a clever variable pitch rotor system that makes this gas-powered drone just as stable, quick and responsive as its electric brethren. Scaled up, it could carry 200 kg ...

During the evaluation, the standard valvetrain on an 11-liter diesel engine was replaced with Eaton’s variable valve actuation system able to deliver either CDA or LIVC functions. The engine was ...

Actuators tilt the rotor blades — changing ... rather than heavier, more complex variable pitch propellers. Unfortunately, the early developers of VTOL drones called these propellers “rotors ...

Well, the electric propulsion system — which includes the propeller system, variable pitch actuation, coolant pump, nacelles and relevant electrical wiring — was approved as part of the ...

Barring the smallest manned airplanes, most aircraft that are pulled around by a prop have variable pitch propellers. The reason for this is simple efficiency. Internal combustion engines are most ...

Jacobs Vehicle Systems, a manufacturer of heavy-duty diesel engine retarding systems and valve actuation mechanisms, launched its 2-Step Variable Valve Actuation system designed to enhance ...