| 摘要 |
PURPOSE: A spark blast plug is provided to improve fuel efficiency by generating spark using an inner and an outer electrode. CONSTITUTION: An ignition part is connected to the cylinder of an internal combustion engine. The ignition part generates spark. A blast induction member(20) surrounds an inner electrode and an outer electrode in the ignition part. A blast part is formed in the blast induction member. Multiple penetration holes(21) are formed in the outer periphery of the blast induction member.
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