SPARK PLUGS WITH RESISTOR

摘要

FIELD: car electric equipment. SUBSTANCE: device has housing with side electrode, insulator in which central electrode and contact rod are mounted by means of current-conducting compound. In addition device has noise-suppression resistor which is spring-loaded to contact head. Resistor is made from wire with high inner resistance. Contact head is connected to insulator by means of cylinder which edges are turned towards ring groove of insulator. EFFECT: increased reliability. 1 dwge