Patent ID: 7383794

Claim:
Injection nozzle for the injection of fuels into the combustion chamber of an internal combustion machine having an axially displaceable valve needle inside an injector nozzle, which valve needle plunges into a control chamber chargeable with pressurized fuel, which pressure is controllable by the control valve opening or closing at least one inlet or outlet channel for fuel, characterized in that the channels are arranged in the region of the valve needle, which are connected with lubricant- or motor-oil lines respectively and which can be passed through by lubricant- or motor-oil respectively and that also in the region of the control valve and/or of a solenoid actuating the control valve channels are arranged, which channels are connected to lubricant- or motor-oil lines respectively and can be passed through by lubricant- or motor-oil respectively and that a tapping line with lubricant oil and in particular motor oil opens at the valve needle cooperating with the valve seat.