Internal-combustion engines – High tension ignition system – Having a specific ignition coil
Patent
1998-01-02
2000-04-11
Argenbright, Tony M.
Internal-combustion engines
High tension ignition system
Having a specific ignition coil
123644, F02P 304
Patent
active
060476915
ABSTRACT:
A resonance transducer ignition system for an engine includes a voltage source, a semiconductor circuit-breaker, a resonance capacitance, an energy recovery diode, an open- and closed-loop control unit, a spark plug and an ignition transformer. The resonance capacitance is part of a first resonant circuit. A second resonant circuit is composed of a secondary capacitance. The secondary capacitance is composed of a spark plug capacitance and a stray capacitance. The two resonant circuits are coupled to one another via the ignition transformer, the coupling coefficient, k, being >0.65.
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Argenbright Tony M.
Robert & Bosch GmbH
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