Turbulent jet ignition pre-chamber combustion system for spark ignition engines
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United States of America Patent
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Oct 14, 2014
Grant Date -
May 3, 2012
app pub date -
Nov 1, 2011
filing date -
Nov 1, 2010
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Abstract
An ignition system for an internal combustion engine having at least one combustion chamber where the ignition system includes a housing, an ignition device, an injector, and a pre-chamber having a nozzle disposed spaced from the proximal portion of the pre-chamber. The igniter portion of the ignition device and the nozzle of the injector are operatively supported in the proximal portion of the pre-chamber and disposed flush therewith. The igniter portion ignites the fuel in pre-chamber such that partially combusted pre-chamber products are forced through orifices in the pre-chamber nozzle and extinguish, but dispersed through the combustion chamber so as to ignite the main fuel charge therein.
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