Internal-combustion engines – Charge forming device – Auxiliary air or gas used to inject fuel
Patent
1989-06-21
1991-08-06
Argenbright, Tony M.
Internal-combustion engines
Charge forming device
Auxiliary air or gas used to inject fuel
123456, F02M 6908, F02M 5500, F02M 6702
Patent
active
050368249
ABSTRACT:
A fluid rail assembly supports a fuel metering injector and a charge delivery on an engine. The charge delivery injector includes flutes spaced about the interior of the nozzle to promote formation and delivery of a charge of fuel and air having desired spray characteristics. The fluid rail body includes passages that provide air to assist in delivering fuel from the fuel metering injector to through the charge delivery injector to the engine, the passages being constructed to inhibit back flow of fuel therethrough.
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Albertson William C.
Pospiech George E.
Weinand Louis H.
Argenbright Tony M.
General Motors Corporation
Mettes Robert E.
Veenstra C. K.
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