Internal-combustion engines – Precombustion and main combustion chambers in series – Precombustion chamber assembly inserted in spark plug hole
Patent
1989-06-08
1990-12-18
Nelli, Raymond A.
Internal-combustion engines
Precombustion and main combustion chambers in series
Precombustion chamber assembly inserted in spark plug hole
123266, F02M 1900
Patent
active
049778730
ABSTRACT:
A method and apparatus for timed ignition of a fuel-air mixture in internal combustion engines, incorporated therein or as a replacement unit therefor, providing an ignition chamber open into the combustion chamber, there being a catalytic igniter positioned in the ignition chamber to contact a pressure front of said fuel-air mixture penetrating the ignition chamber during the compression cycle and ignited thereby to effect the power cycle.
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Cherry Mark A.
Elmore Clifford L.
Elmore Clifford L.
Maxwell William H.
Nelli Raymond A.
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