Fuel delivery rail assembly

Details Fuel delivery rail assembly Fuel delivery rail assembly

1989-08-01

1990-04-03

Miller, Carl Stuart

Internal-combustion engines

Charge forming device

Fuel injection system

123468, 123470, F02M 3900

Patent

active

049131192

ABSTRACT:
A fuel delivery rail assembly for supplying fuel to a plurality of fuel injectors in an engine is provided. The assembly comprises a plurality of sockets made from plastic materials and a plurality of rail sections made by metallic materials extending from the sockets. Each of the sockets includes a tubular body and a pair of extension pipes extending outwardly from the body toward opposite directions. Interior surfaces of the tubular body are so formed as to receive a fuel injector. At least one end of each rail section is overlapped above or below the extension pipe with a seal member therebetween while being combined by an appropriate connection.

REFERENCES:
patent: 3929109 (1975-12-01), Chamberlain
patent: 3930483 (1976-01-01), Blisko
patent: 4290394 (1981-09-01), Frank
patent: 4334512 (1982-06-01), Biernath
patent: 4457280 (1984-07-01), Hudson, Jr.
patent: 4844036 (1989-07-01), Bassler

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