Ignition timing controller for internal combustion engine
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United States of America Patent
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-
Jan 22, 1991
Grant Date -
N/A
app pub date -
Oct 26, 1988
filing date -
Oct 29, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A number of embodiments of spark control mechanisms for spark ignited internal combustion engines in which sudden changes in engine speed such as deceleration are sensed and the spark is advanced from normal under those conditions to prevent uneven running and stalling. In some embodiments, the spark advance is achieved by a mechanical dash pot and in other embodiments this is done electronically.
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