Patents Assigned to Mercedes-Benz AG and Robert Bosch GmbH
  • Patent number: 5772123
    Abstract: 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.
    Type: Grant
    Filed: October 24, 1995
    Date of Patent: June 30, 1998
    Assignee: Mercedes-Benz AG and Robert Bosch GmbH
    Inventors: Ulrich Augustin, Volker Schwarz, Klaus-Juergen Thiele, Ekkehard Koehler, Kurt Oberklammer, Heinz Rathmayr, Peter Reisenbichler