Fuel injection system for air compressing, self-igniting combustion engine

摘要

The fuel injection system has an injection pump (1), the pumping element (4) and the pump housing (2) define a pump working chamber (3). The pump element is drivable by a drive cam (5), at least depending on the crank position (alpha), to control at least one solenoid control valve (11), arranged between the pump working chamber and an injection nozzle (10). The control valve is freely controllable using an injection control (17) and the start (FB) and the end (FE) of the injection are controlled. The angle position of the drive cam is adjustable relative to the crank setting (alpha), depending on the operating characteristic variables of the combustion engine.