discharge valve is subjected to the same pressure for injection of fuel, is mounted in the delivery conduit of a fuel injection pump and the injector.

摘要

A) discharge valve to the same pressure for injection of fuel, to be mounted in the delivery conduit of a fuel injection pump and the injector. & br / b) the invention is characterized by the fact that the cap (7) has a bore collector (9) for the passage of the fuel, which bore is on its side facing away from the closure element of the valve in at least two bores of the constriction (10) are distributed regularly in azimuth, the longitudinal axes (11) of the bores of the constriction (10), forming relative to the longitudinal axis (12) of the bore collector (9), an angle α & = 45degré and the sum of the surfaces of the transverse section of the bores of the constriction (10) is always smaller than the surface of the cross section of the hole collector (9).