Stackaruk engine
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United States of America Patent
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-
Mar 25, 1980
Grant Date -
N/A
app pub date -
Mar 17, 1977
filing date -
Mar 17, 1977
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In a four stroke internal combustion engine enhanced combustion within the cylinder is obtained by providing a second ignition spark retarded from the first spark by a flywheel angle of about 30.degree. to about 180.degree..
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