Stefan Holl

Pressure regulating valve for common rail fuel injection systems

Fuel injection system and cylinder head with a central fuel reservoir

Screw element for making screw connection has threaded pitch differing at least on a part of screw-in length from threaded pitch on remaining part to ensure even distribution of notch stresses

Fuel injection system for supplying fuel to direct-injection internal combustion engines comprises a central fuel reservoir partly integrated in the cylinder head

Motor vehicle fuel injection system monitoring method in which mass flow meters are inserted in various fuel lines to detect which, if any, component is faulty

Notch tension reduction by adapted thread pitch in screw connections

Method for adjusting distances in magnetic circuits

Method for adjusting spacings in magnetic circuits

Pressure control valve for a fuel injection system provided with an accumulator

Druckregelventil für ein speicherkraftstoffeinspritzsystem Pressure control valve for a fuel injection system memory