Internal-combustion engines – Two-cycle – Rear compression
Patent
1985-12-17
1987-07-28
Feinberg, Craig R.
Internal-combustion engines
Two-cycle
Rear compression
123570, 60320, F02B 3304
Patent
active
046825711
ABSTRACT:
A two cycle crankcase scavenged internal combustion engine having an exhaust gas recirculation system. Exhaust gas from the coolest part of the exhaust muffler is recirculated back to the crankcase in a controlled discrete charge on each cycle of the engine. A recirculation port extends through the cylinder sidewall and is opened briefly during the compression stroke of the piston to thereby enhance vaporization of the fuel and increase velocity of the scavenging air-fuel mixture into the combustion chamber.
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Geringer Miles S.
Kaufman Vernon R.
Feinberg Craig R.
Okonsky David A.
Tecumseh Products Company
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