Integrated fuel pressure regulator and rail assembly

Internal-combustion engines – Charge forming device – Fuel injection system

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Details

123457, F02M 5502

Patent

active

055774784

ABSTRACT:
For a fuel injected engine with a no-return fuel system, a fuel rail assembly with an integrated fuel pressure regulator. The fuel rail assembly has a plurality of spaced apart fuel injector sockets each communicating through a fuel passage with a demand pressure regulator removably mounted on the fuel rail upstream of all the fuel injector sockets to regulate the pressure of all fuel supplied to fuel injectors received in the sockets.

REFERENCES:
patent: 4798187 (1989-01-01), Hudson, Jr.
patent: 4805575 (1989-02-01), De Concini et al.
patent: 4984548 (1991-01-01), Hudson, Jr.
patent: 5080069 (1992-01-01), Hudson, Jr.
patent: 5090385 (1992-02-01), Usui et al.
patent: 5146896 (1992-09-01), Imehl et al.
patent: 5355859 (1994-10-01), Weber
patent: 5398655 (1995-03-01), Tuckey

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