FIELD: engines and pumps.
SUBSTANCE: engine (1) is operated with direct fuel injection, and the brake system (6) is provided in the exhaust gas system to keep the exhaust gases in braking mode. The engine (1) also comprises an exhaust gas recirculation device with an exhaust gas recirculation valve (13) located upstream of the brake valve (6) and a recirculation line (12) that connects the exhaust gas system to the engine intake system (1). In the braking mode the degree of opening of the valve (13) is regulated depending on at least one operating parameter of the motor (1). The degree of valve regulation (13) depends on the current registered and/or defined operating parameter value. A device for implementing a method of managing engine braking mode control in internal combustion engines has also been disclosed.
EFFECT: prevention of injectors overheating.
10 cl, 2 dwg
