Triple spark ignition plug for internal combustion engines has single earth electrode at ends of 3 ignition electrodes arranged at 120 degree intervals; electrodes are made of chrome nickel steel

摘要

The device has only one earth electrode at the ends of the ignition electrodes. The three electrodes are arranged at 120 degree intervals and the ignition and earth electrodes are made of chrome nickel steel. The distances between the tips of the ignition electrodes and the earth electrodes are minimized and equal to ensure simultaneous sparking.