System and method for adding air to an explosion chamber in...

Details System and method for adding air to an explosion chamber in... System and method for adding air to an explosion chamber in...

2005-09-13

2005-09-13

Gimie, Mahmoud (Department: 3747)

Internal-combustion engines

Free piston

Single chamber; one piston

C123S533000

Reexamination Certificate

active

06941903

ABSTRACT:
An engine includes a piston located in a cylinder, an inlet through which at least a portion of fuel for an ignition and combustion is passed into the cylinder, an outlet through which exhaust from the combustion is removed from the cylinder, and an air injector that injects air into the cylinder after the ignition and before exhaust escapes through the outlet. The air injector injects sufficient air to burn out all active matter of the fuel, whereby emissions from the engine are free of active matter of the fuel.

REFERENCES:
patent: 3494336 (1970-02-01), Myers et al.
patent: 4395876 (1983-08-01), Marsee et al.
patent: 4478304 (1984-10-01), Delano
patent: 4966000 (1990-10-01), Wolters
patent: 6752131 (2004-06-01), Poola et al.

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