Fuel injection device for internal combustion engine, has fuel injection valve with many injection openings whereby a device is provided for interrupting injection openings for carrying out initiation of interruption

摘要

Fuel injection device has a fuel injection valve (1) whereby many injection openings (3,4) are formed for injection of fuel. The injection opening comprises an injection opening end of injection and an injection interrupting injection opening which is provided for interrupting fuel injection during the injection of fuel from injector end. The fuel injection device comprises a device for determining injection interrupting duration injection opening by which a preset duration is achieved. A device is provided for interrupting injection openings for carrying out initiation of interruption of the injection interrupting opening and the injection interrupting duration determination device determines that the injection interruption duration achieves the preset duration.