Internal-combustion engines – High tension ignition system – Using capacitive storage and discharge for spark energy
Patent
1991-04-12
1992-07-21
Nelli, Raymond A.
Internal-combustion engines
High tension ignition system
Using capacitive storage and discharge for spark energy
123597, F02P 306
Patent
active
051313766
ABSTRACT:
A high power high energy distributorless ignition system for multicylinder internal combustion engines using a single energy storage capacitor (4), a single leakage resonating inductor (20) with a switch SS partially or entirely across it, and one or more coils Ti with bi-directional switches Si and with single or double hith voltage outputs, the system defining a compact coil assembly powered by a resonant converter power supply (12), the ignition power delivery controlled by means of circuitry based on a robust gate (17), an oscillator (19), and steering circuitry (21).
REFERENCES:
patent: 4502454 (1985-03-01), Hamai et al.
patent: 4998526 (1991-03-01), Gokhale
Hill Winfield
Kern Fred
Ward Michael A. V.
Cohen Jerry
Combustion Electronics, Inc.
Nelli Raymond A.
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