Car spark plug discharge unit firing coil having orthogonal spark plug hole held in ball shaped secondary winding with inner/outer primary sections outer moulding placed.

摘要

The firing coil mechanism has an assembly of hub windings (15), made up of a central winding (14) , outer winding (13) and secondary ball shaped winding (12). The unit his held in an outer isolating section (17) orthogonal to the spark plug hole and there is an electrical connection (21) to the spark plug (40). The lower isolating section is funnel shaped, and the section is part held in the motor and part in the spark plug hole.