Rotary valve system for internal combustion engines
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United States of America Patent
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-
May 12, 1992
Grant Date -
N/A
app pub date -
Dec 26, 1990
filing date -
Dec 26, 1990
priority date (Note) -
Expired
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Abstract
A fuel-air compression and timing device for an internal combustion engine of the Ottoman, four-stroke type wherein triangular rotors are in phased relationship with the pistons of the engine to sequence the intake and exhaust strokes and to provide a double compression of the fuel-air mixture by the rotors and the pistons.
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