System and method for increasing spark current to spark plugs

Details System and method for increasing spark current to spark plugs System and method for increasing spark current to spark plugs

2005-05-31

2005-05-31

Gimie, Mahmoud (Department: 3747)

Internal-combustion engines

High tension ignition system

Additional spark energy supply

C123S655000

Reexamination Certificate

active

06899092

ABSTRACT:
A system10for increasing electrical spark current to the spark plugs of an electronic ignition system for internal combustion engines includes a capacitor12parallel with a switch14; a primary winding16; a secondary winding18in series with a spark plug20, the capacitor12and switch14being in series with the primary winding16; and a battery22having a positive terminal connected to the primary winding16, and a negative terminal connected to the capacitor12, switch14and spark plug20. The components cooperating to direct positive and negative electrical currents through the primary winding16whereby a peak to peak primary winding current occurs that induces a corresponding secondary winding current through said secondary winding18.

REFERENCES:
patent: 3893439 (1975-07-01), Chudoba
patent: 3943905 (1976-03-01), Hartig
patent: 4829972 (1989-05-01), Montano
patent: 4964377 (1990-10-01), Scarnera
patent: 4998526 (1991-03-01), Gokhale
patent: 5506478 (1996-04-01), Daetz

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