US Patent 7387105 Injector for diesel engine

An injector for a diesel engine that controls an injecting angle of a fuel in accordance with a driving type of the diesel engine. A nozzle body defines first and second injection holes for injecting a fuel into a combustion chamber and first and second needles selectively open and close the first and second injection holes by moving upwardly and downwardly along a guide portion. An ECU controls ignition timing and the opening and closing timings of the first and second ignition holes via the needles.