STYRANORDNING FOR DRIFT AV FLERCYLINDRIGA FORBRENNINGSMOTORER

摘要

A control mechanism for operation of an internal combustion engine has a throttle, a plurality of cylinders and a three dimensional cam formed with first and second curved surfaces; the first surface is dependent in cam position from a changeable operating parameter and an arbitrary change in position of the throttle. A control unit determines the total fuel consumption both for the operatively warm and the operatively not warm engine; an exhaust gas return valve and a first control valve is provided for the control unit, as well as a firing point controller and a second control valve for the controller. The control unit and the control valves are controlled by at least one of the curved cam surfaces.