PERFECCIONAMIENTOS EN INSTALACIONES DE INYECCION DE COMBUS-TIBLE PARA MOTORES DE EXPLOSION DE VARIOS CILINDROS.

摘要

A fuel injection system which is of the type that introduces with a time lag two separate fuel quantities into the same cylinder prior to ignition includes a metering valve assembly to vary one of said quantities supplied by a fuel injection pump and a fuel injection nozzle associated with each engine cylinder and formed of two separate injection valves; one valve is supplied with fuel directly from said fuel injection pump, while the other valve is supplied from said metering valve assembly.