Deceleration based compression test
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United States of America Patent
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-
Aug 19, 1986
Grant Date -
N/A
app pub date -
Apr 1, 1985
filing date -
Apr 1, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Compression is measured in an internal combustion engine by sensing the deceleration in sub-cyclic engine speed resulting from each cylinder's compression stroke while the engine is decelerating without fuel to the cylinders and without engine load.
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