Ignition system for internal combustion engine
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United States of America Patent
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Apr 28, 2020
Grant Date -
May 18, 2017
app pub date -
Jan 13, 2017
filing date -
Oct 28, 2011
priority date (Note) -
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Abstract
An ignition system for an internal combustion engine that utilizes a single primary coil and a single secondary coil to drive a pair of spark plugs. Current flowing in both a first direction and a second direction passes through the primary coil. The current flowing through the primary coil induces corresponding current in the secondary coil, which flows from the secondary coil to one of two spark plugs. Each spark plug is coupled to the secondary coil such that each of the two spark plugs receives current flowing only in a single direction. The current flowing through the ignition system can be from either a power source or created by the rotation of a flywheel having a series of magnet clusters.
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