MULTIFUNCTION IGNITION DEVICE INTEGRATED WITH SPARK PLUG
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United States of America Patent
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N/A
Issued Date -
May 1, 2008
app pub date -
Oct 23, 2007
filing date -
Oct 25, 2006
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The object of the present invention is to provide a multifunction ignition device integrated with a spark plug for conserving space by integrating a spark plug, ignition coil, and fuel injection device in a single enclosure and for making a high fuel efficiency engine design possible and allowing spark plug electrode replacement, thereby reducing waste during plug maintenance. The multifunction ignition device of the present invention includes an ignition coil directly connected to a plug top of an internal combustion engine; the ignition coil, a fuel injection valve, and a fuel injection nozzle are housed in a single enclosure; and a center electrode and a ground electrode of the spark plug are removably mounted at the bottom end of the enclosure.
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