Device for actuation and control of the valves of an internal combustion engine

摘要

The engine valves (11, 12) of an internal combustion engine (10) are actuated and controlled by means of hydraulic cylinders (15, 16), which are connected by lines to the corresponding pump cylinders (21, 22) of an injection pump. In this way optimum control of the engine in terms of exhaust emissions and consumption can be achieved, especially by adjusting the pump delivery by way of the control rod (23) of the injection pump. <IMAGE>