SPARK PLUG WITH SMALL SPARK GAP AND FLAT IGNITION ELEMENT SURFACES

Method for producing a spark plug, and spark plug

Dual spark plug

Prechamber sparkplug having electrodes located for inhibiting flame kernel quenching

Methods and systems for a series gap igniter with a passive prechamber

SERIES CLEARANCE MULTI-POINT DISCHARGING SPARKING PLUG

Ignition device for igniting an air/fuel mixture in a combustion chamber

Pre-chamber spark plug for highly stressed mobile gasoline-driven engine applications

Multi-coil spark ignition system

Spark plug having long service life

I.C.E., igniter adapted for optional placement of an integral fuel injector in direct fuel injection mode

Spark plug for removing residual exhaust gas and associated combustion chamber

SPARK PLUG HAVING LONG SERVICE LIFE

Spark plug with excellent impact resistance conductive seal, and method for producing the same