INIETTORE CON COMANDO A VALVOLA MAGNETICA PER LA INIEZIONE DI CARBURANTE NELLA CAMERA DI COMBUSTIONE DI UN MOTORE A COMBUSTIONE

An injector with solenoid-valve control provided for diesel internal-combustion engines has a lateral fuel delivery conduit into a pressure accumulator reaching, on one hand, as far as the needle seat of a nozzle needle and on the other hand as far as a piston arranged on the rear side of the nozzle...

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Hauptverfasser: AUGUSTIN ULRICH, THIELE KLAUS-JURGEN, OBERKLAMMER KURT, SCHWARZ VOLKER, REISENBICHLER PETER, KOHLER EKKEHARD, RATHMAYR HEINZ
Format: Patent
Sprache:ita
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Zusammenfassung:An injector with solenoid-valve control provided for diesel internal-combustion engines has a lateral fuel delivery conduit into a pressure accumulator reaching, on one hand, as far as the needle seat of a nozzle needle and on the other hand as far as a piston arranged on the rear side of the nozzle needle. A control space in the injector is connected by a controllable solenoid valve to the pressure accumulator or, for pressure relief, to a low-pressure conduit. A fuel filter is arranged in the pressure accumulator in the mouth region of the fuel delivery conduit.