Fuel injection system for an IC motor has a high pressure fuel feed line linked to a fuel feedback, through the injector spring zone, with a controlled injector valve for variable jet opening pressures

摘要

The pressure-controlled fuel injection system (10), for an internal combustion motor, has a high pressure fuel feed line (26) which is linked to a fuel feedback (32) through the injector spring zone (30). At least one controlled injector valve (36) is in the connection, with a parallel outflow throttle (38).