Internal combustion engine ignition configuration for limiting number of revolutions uses an RPM threshold decision device and/or rocker switch with a magnetic generator to induce AC voltage and charge up ignition spark energy

摘要

A magnetic generator has a magnet wheel (P) fixed on a crankshaft so as not to rotate and fitted on its periphery with magnets (M). Pole shoes fit on each north (N)/south (S) pole ends of each magnet. With every revolution of the magnet wheel this configuration of magnets moves past an iron yoke core (K) with two limbs. An ignition transformer (U5) and a triggering coil (U2) surround the limb facing the south pole (S) end when the magnetic circuit is closed.