Four-cycle engine
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United States of America Patent
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Dec 14, 2004
Grant Date -
Feb 27, 2003
app pub date -
Aug 7, 2002
filing date -
Aug 7, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A four-cycle engine wherein a fuel-air-oil mixture is compressed in a crank case chamber and directed therefrom along a pathway to a combustion chamber. The pathway contains actuating mechanism for actuating the fuel intake valve leading to the combustion chamber. The pathway is restricted in volume as permitted by the actuating mechanism, preferable to a range of two to four times the piston displacement.
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