Testing unit for testing structure for fuel injection system of combustion engine, has test trigger equipment for measuring unit, which receives signals of injection trigger equipment

摘要

The testing unit has a test trigger equipment (14) for a measuring unit (3), which receives the signals of an injection trigger equipment (10) and controls the fuel flow of the measuring unit between a lower threshold value and an upper threshold value. The lower threshold value lies above the minimum flow or the upper threshold value below the maximum flow. An independent claim is included for a method for testing of a fuel injection system of a combustion engine.