Fuel pressure regulator of fuel injection system

摘要

A fuel pressure regulator for use in a fuel injection system of a gasoline fueled engine, comprises a fuel distributor pipe having an inlet and a plurality of outlets connected to fuel injections, a casing secured to a portion of the fuel distributor pipe, a diaphragm member secured between the portion of the distributor pipe and the casing, and a fuel discharge nozzle disposed interiorly of the distributor pipe to discharge the fuel out of the distributor pipe, so that the possibility of fuel leakage in the piping of the fuel injection system is effectively decreased, rendering easier assembly of the fuel injection system and lowering the production cost of the same.