Quiescent Chamber Hot Gas Igniter

摘要

An engine has an ignition source in a combustion chamber of the engine. An inner housing is provided that includes one or more jet apertures and defines an inner chamber containing the ignition source. An outer housing (or pre-chamber) is provided that includes one or more jet apertures in communication with the main combustion chamber and defines an outer chamber containing the inner housing.

主权项

1. An igniter plug for an internal combustion engine, the igniter plug comprising:
a plug body adapted to couple to the internal combustion engine; an ignition source carried on the plug body; an inner housing comprising a jet aperture and defining an inner chamber containing the ignition source; and an outer housing around the inner housing, the outer housing comprising jet aperture and defining an outer chamber containing the inner chamber.