Internal-combustion engines – Charge forming device – Fuel injection system
Patent
1993-08-09
1995-04-25
Dolinar, Andrew M.
Internal-combustion engines
Charge forming device
Fuel injection system
123469, 123470, F02M 4100, F02M 5502
Patent
active
054089719
ABSTRACT:
A fuel rail assembly for an internal combustion engine including an elongated rail having a longitudinal inlet passage and a longitudinal outlet passage. The upstream end of the inlet passage is connected to a fuel supply line while the downstream end of the inlet passage is connected through a pressure regulator to the upstream end of the outlet passage. A return fuel line is connected to the downstream end of the outlet passage. A plurality of injector bores communicate with the inlet passage and extend to the exterior of the rail and each injector bore receives one end of a fuel injector, while the opposite end of each injector is sealed within a bore in a runner of an intake manifold. The injectors are mounted in a manner to provide limited tilt to facilitate assembly with the bores in the fuel rail and the manifold reservoir.
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Jaeger Matthew W.
Lippincott Steven M.
Stoll, Jr. Jerry M.
White Brian R.
Brunswick Corporation
Dolinar Andrew M.
Moulis Thomas N.
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