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Air charging valve for an air forced fuel injector
U.S. Patent Number: 5390647
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.
Inventors: Schechter; Michael M. (Farmington Hills, MI)
Assignee: Ford Motor Company (Dearborn, MI)
Application Number: 08/079,579
Issued: 1995-02-21
Expired: 2007-02-21
Classes: 123/532 ; 123/534
Field of search: 123/532,534
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