Flame-ejecting spark plug, and internal combustion engine and automobile having same

摘要: Disclosed are a flame-ejecting spark plug, and an internal combustion engine automobile having same. On the basis of conventional space near to electrode is closed form cavity (10), end face provided with at least one first hole (11), side second (13). A mixture air fuel enters (10) through (11) Electric discharge between electrodes produces igniting combustible gas within flame extends in temperature pressure rise. The ejected from (13) plurality columnar flames, penetrates chamber cylinder realize stereoscopic ignition, large-area ignition high-energy chamber.