Power plants – Internal combustion engine with treatment or handling of... – Pulsed – timed – tuned or resonating exhaust
Patent
1988-12-12
1990-04-03
Hart, Douglas
Power plants
Internal combustion engine with treatment or handling of...
Pulsed, timed, tuned or resonating exhaust
60314, 60324, F02B 2702
Patent
active
049129309
ABSTRACT:
A high output, multiple cylinder internal combustion engine embodying an improved exhaust system. Each cylinder of the engine discharges into a common expansion chamber through a respective exhaust pipe. Valves are provided for preventing the transmission of exhaust pressure pulses back to the combustion chamber exhaust ports.
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Beutler Ernest A.
Hart Douglas
Yamaha Hatsudoki Kabushiki Kaisha
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