Air charging valve for an air forced fuel injector

Details Air charging valve for an air forced fuel injector Air charging valve for an air forced fuel injector

1993-06-21

1995-02-21

Okonsky, David A.

Internal-combustion engines

Charge forming device

Auxiliary air or gas used to inject fuel

123534, F02M 6704

Patent

active

053906470

ABSTRACT:
A air charging valve for use with a air forced fuel injection system. The charging valve admitting and storing compressed air from the engine cylinder and releasing it into the fuel injector to force out the air/fuel mixture into the engine cylinder. The charging valve will accept the pressurized air from the engine cylinder without allowing any air to escape back into the combustion chamber once it is in the air charging valve. The fuel injection system includes an injector having a fuel and air mixing chamber that includes a normally closed injector valve; the chamber being for premixing air and fuel before introduction of the compressed air which causes the fuel injection event.

REFERENCES:
patent: 2710600 (1955-06-01), Nallinger
patent: 4693224 (1987-09-01), McKay
patent: 4823756 (1989-04-01), Ziejewski et al.
patent: 4892065 (1990-01-01), List
patent: 4899714 (1990-02-01), Schechter et al.
patent: 4944277 (1990-07-01), Olson
patent: 4974571 (1990-12-01), Oppenheim et al.
patent: 5025769 (1991-06-01), Plohberger et al.

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