IGNITION COIL Russian patent published in 2003 - IPC

FIELD: ignition coils of multivalve internal combustion engines. SUBSTANCE: ignition coil has framework housing primary and secondary windings. Framework is fitted with low-voltage connector, high-voltage contact, lug with fixing hole formed by metal bushing and bus which end is electrically connected to lead-out of secondary winding and which other end is linked to metal bushing. Bushing is meant for passage of conductive fastening threaded bolt for screwing into hole of mass head of cylinder of internal combustion engine. EFFECT: increased reliability of electrical and mechanical connection of ignition coil with cylinder head of internal combustion engine. 2 dwg