FUEL INJECTION VALVE

摘要

A fuel injection valve for fuel injection systems of internal combustion engines. The valve includes an electromagnetic actuating element having a solenoid, a solid core, an outer magnetic circuit component, and a movable armature for actuating a valve closing element that works together with a valve seat surface provided on a valve seat element. The valve has extremely small outer dimensions. Due to an optimized dimensioning of the electromagnetic circuit, the outer diameter of the outer magnetic circuit component in the circumferential area of the solenoid DM<=11 mm. This increases flexibility in the installation of fuel injection valves having various valve lengths, which are very easily enabled due to the particular modular construction. The valve is suitable as a fuel injection valve, particularly for use in fuel injection systems of mixture-compressing externally ignited internal combustion engines.