Gas ionizing apparatus for improving the operation of an internal combustion engine

Claim 2

In apparatus for improving the operation of an internal combustion engine having an exhaust system inclusive of a manifold and an exhaust pipe for discharging the products of combustion, an ignition system including contacts and an ignition cam that opens and closes the contacts as the engine is rotated, and a coil for producing a spark in a combustion chamber including a primary winding and a secondary winding wound on a common core, and a power source on the vehicle for providing electric power to the coil, the combination comprising: control circuit means coupled between the power source and primary winding of the coil to alternately couple and uncouple the electric power to the primary winding to produce continuous oscillations of repetitive positive and negative pulses of electric energy at a voltage sufficiently low to avoid the production of ozone, said control circuit means having a voltage divider including a potentiometer having a tap, said potentiometer being connected across said battery, a first transistor and a second transistor each having emitter base and collector electrodes, said first transistor and second transistor being cascaded between the voltage divider and the primary winding, the base of the first transistor being connected to a tap on a potentiometer in the voltage divider and the base electrode of the second transistor being connected to the contacts whereby to alternately open and close the contacts to conduction and non-conduction of the transistors, and an ionizing electrode assembly in proximity to the exhaust gases including at least one ionizing electrode coupled to the secondary winding together with a ground electrode spaced from the ionizing electrode for applying said electric energy to the exhaust gases to generate ions in the stream of exhaust gases substantially free of ozone to break up the products of combustion.

Claim 3

In apparatus as set forth in claim 1 wherein said ionizing electrode is centered in a port in the exhaust manifold.

Claim 4

In apparatus as set forth in claim 1 wherein said ionizing electrode is centered in the exhaust pipe.

Claim 5

In apparatus for improving the operation of an internal combustion engine having an exhaust system including a manifold and an air cleaner associated with an induction pipe into which air is drawn to produce combustion in the combustion chamber, an ignition system including contacts and an ignition cam that opens and closes the contacts as the engine is rotated, a coil for producing a spark in the combustion chamber including a primary winding and a secondary winding wound on a common core, and a power source for providing electric power to the coil, the combination comprising: control circuit means coupled between the power source, contacts and primary winding of the coil to alternately couple and uncouple the electric power to the primary winding via said contacts to produce continuous oscillations of repetitive positive and negative pulses of electric energy at a voltage sufficiently low to avoid the production of ozone, said control circuit means having a voltage divider including a potentiometer having a tap, said potentiometer being connected across said battery, a first transistor and a second transistor each having emitter base and collector electrodes, said first transistor and second transistor being cascaded between the voltage divider and the primary winding, the base of the first transistor being connected to a tap on a potentiometer in the voltage divider and the base electrode of the second transistor being connected to the contacts whereby to alternately open and close the contacts to conduction and nonconduction of the transistors; an electrode assembly in the air cleaner in proximity to the air stream drawn into the induction tube including at least one ionizing electrode coupled to the secondary winding together with a ground electrode spaced from the ionizing electrode for applying said pulses of electric energy to the air stream into the induction pipe to ionize said air stream with a minimum of ozone prior to combustion of the fuel, said electrode assembly including a conductive ionizing ring connected to the secondary winding having a plurality of pin-like ionizing electrodes at spaced intervals around the ring and radiating outwardly from the ring, an upper conductive ground ring spaced above said ionizing ring and a lower conductive ground ring spaced below said ionizing ring; a plurality of upright support spacers made of a non-conductive material for supporting said ionizing ring and said upper and lower ground rings in vertically spaced relation to one another in the air cleaner; and a reversing switch between said secondary winding and said electrode assembly to change the polarity of the ions.

Claim 6

In apparatus for improving the operation of an internal combustion engine having an exhaust system including a manifold and an air cleaner associated with an induction pipe into which air is drawn to produce combustion in the combustion chamber, an ignition system including contacts and an ignition cam that opens and closes the contacts as the engine is rotated, a coil for producing a spark in the combustion chamber including a primary winding and a secondary winding wound on a common core, and a power source for providing electric power to the coil, the combination comprising: control circuit means coupled between the power source, contacts and primary winding of the coil to alternately couple and uncouple the electric power to the primary winding via said contacts to produce continuous oscillations of repetitive positive and negative pulses of electric energy at a voltage sufficiently low to avoid the production of ozone, said control circuit means having a voltage divider including a potentiometer having a tap, said potentiometer being connected across said battery, a first transistor and a second transistor each having emitter base and collector electrodes, said first transistor and second transistor being cascaded between the voltage divider and the primary winding, the base of the first transistor being connected to a tap on a potentiometer in the voltage divider and the base electrode of the second transistor being connected to the contacts whereby to alternately open and close the contacts to conduction and nonconduction of the transistors; an electrode assembly in the air cleaner in proximity to the air stream drawn into the induction tube including at least one ionizing electrode coupled to the secondary winding together with a ground electrode spaced from the ionizing electrode for applying said pulses of electric energy to the air stream into the induction pipe to ionize said air stream with a minimum of ozone prior to combustion of the fuel, said electrode assembly including a conductive ionizing ring connected to the secondary winding having a plurality of pin-like ionizing electrodes at spaced intervals around the ring and radiating outwardly from the ring, an upper conductive ground ring spaced above said ionizing ring and a lower conductive ground ring spaced below said ionizing ring; a plurality of upright support spacers made of a non-conductive material for supporting said ionizing ring and said upper and lower ground rings in vertically spaced relation to one another in the air cleaner; and a reversing switch between said secondary winding and said electrode assembly to change the polarity of the ions.

Claim 7

In apparatus as set forth in claim 4 further including a second secondary winding on said core and a second electrode assembly in proximity to the exhaust gases of the engine, said second electrode assembly including a second ionizing electrode coupled to said second secondary winding and a second ground electrode spaced from said second ionizing electrode.

Claim 8

In apparatus as set forth in claim 5 wherein said second ionizing electrode in a pin-like conductive member located in the exhaust manifold.

Claim 9

In apparatus as set forth in claim 5 wherein said second ionizing electrode is a pin-like conductive member located in the exhaust pipe.