Electrically controlled fuel injection pump

摘要

In an electrically controlled fuel injection pump for internal combustion engines, particularly for direct fuel injection in internal combustion engines with applied ignition, in which a plurality of pump plungers (13) driven with a constant stroke by driving cams (5) and guided in respective cylinder bores (12) pump the fuel, which is subjected to injection pressure in an associated pump working space (14), to injection valves, a plurality of pump plungers (13) arranged adjacent to one another, radially to the cam shaft (2), are connected to the driving cams (5), the working spaces (14) of the pump plungers (13) being connectable via a rotary slide valve (9) to conduits (25) leading to the injection valves and, if required, to feed conduits (18) for feeding fuel to the working spaces (14) of the pump plungers (13), and the rotary slide (9) being drivable in synchronism with the cam shaft (2) (Fig. 1). <IMAGE>