Andreas Eichendorf

Electromagnetically controlled valve

Method and device for the control of a fuel injection valve

Method and device for controlling at least one solenoid valve

System for energizing magnetic valves controlling fuel injection in IC engine, using increased starting voltage and engine operating characteristic(s)

Method and device for triggering a fuel injector

Camshaft adjuster for adjusting phase position of camshaft relative to crankshaft of internal combustion engine, comprises drive wheel driven by crankshaft, and propelled coaxial drive part

Fuel injection valve, for an IC motor, has a guide collar around the armature with interruption gaps to prevent the armature tilting or shifting to the side in the opening of the outer pole

Multicylinder internal combustion engine with externally supplied ignition

Injection pressure device e.g. for fuel injection into combustion engine, has fuel injected into combustion chamber of combustion engine with low pressure pump and fuel is fed from fuel supply with a high-pressure pump

Method of controlling a fuel-injection solenoid valve, involves activating a further booster pulse, after the first booster pulse is activated at the commencement of the pick-up phase, before of during movement or the valve needle