FIELD: electrical technologies.
SUBSTANCE: invention relates to electrical technologies, in particular to internal combustion engine ignition systems; the ignition plug for internal combustion engines (ICE) contains the housing, insulator (2), lateral (4) and central (3) electrodes; the working sections of the central (3) and lateral (4) electrodes are made arrow-headed in the shape of ribs, each rib is formed by two angularly converging planes; the electrode ribs are located angularly to one another, preferably to the right angle 90°.
EFFECT: enhancement of the efficiency of the incendiary capacity of the ignition plug at low temperatures and prevention of fuel caking and accumulating of carbon deposits on the electrodes surface.
1 cl, 1dwg
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| LASER SPARK PLUG | 2017 |
|
RU2645396C1 |
