EINSPRITZDÜSE FÜR BRENNKRAFTMASCHINEN

Within an injection nozzle for the injection of fuels into the combustion chamber of an internal combustion machine the injection nozzle ( 5 ) comprising an axially displaceable valve needle ( 7 ), which plunges into a control chamber ( 12 ) chargeable with pressurized fuel whose pressure is controllable by a control valve ( 16 ) opening or closing the at lest one inlet or outlet channel for fuel, channels are arranged in the region of the valve needle ( 7 ), which channels are connected with lubricant- or motor-oil lines respectively and can be passed through by lubricant- or motor-oil respectively. Also in the region of the control valve ( 16 ) and/or a solenoid actuating the control valve, channels are arranged which are connected with lubricant- or motor-oil lines respectively and can be passed through by lubricant- or motor-oil respectively.