Anti detonation device and method for internal combustion...

Details Anti detonation device and method for internal combustion... Anti detonation device and method for internal combustion...

2006-06-27

2006-06-27

Kwon, John T. (Department: 3747)

Internal-combustion engines

Precombustion and main combustion chambers in series

Precombustion chamber assembly inserted in spark plug hole

C123S268000, C123S291000

Reexamination Certificate

active

07066137

ABSTRACT:
A flame ejector device for mounting in the spark plug aperture of an internal combustion engine whereby an inner end of the device is within the combustion chamber, the device being configured to receive a fuel-air mixture charge on the compression stroke of the piston and wherein the charge is ignited by a conventional spark plug mounted on the device, a unique arrangement and orientation of flame ejector nozzles on the inner end of the device for ejecting flame fronts toward predetermined areas within the combustion chamber to maximize fuel burning, to avoid engine knocking, and to prevent direct impingement of flame on metal portions contiguous the chamber which are susceptible to burning or heat damage.

REFERENCES:
patent: 4327681 (1982-05-01), Latsch et al.
patent: 4332224 (1982-06-01), Latsch et al.
patent: 4930473 (1990-06-01), Dietrich
patent: 4987868 (1991-01-01), Richardson
patent: 5024193 (1991-06-01), Graze, Jr.
patent: 5105780 (1992-04-01), Richardson

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