Rod ignition coil for ignition plug or similar device in internal combustion engine, has holder with tool engagement point formed directly or indirectly on end remote from ignition device

摘要

The rod ignition coil (1) has a magnetic circuit with or without an air gap in or on the main plug, and with or without a permanent magnet in the air gap. There are primary and secondary windings, connectors for electrical leads and a high voltage connection. A tubular holder (5) has a tool engagement point (14) formed directly or indirectly on its end remote from an ignition device (2).