Power plants – Internal combustion engine with treatment or handling of... – Pulsed – timed – tuned or resonating exhaust
Patent
1991-07-16
1992-08-04
Cross, E. Rollins
Power plants
Internal combustion engine with treatment or handling of...
Pulsed, timed, tuned or resonating exhaust
440 89, 123 65EM, F02B 2702, B63H 2134
Patent
active
051348519
ABSTRACT:
A five cylinder two cycle outboard motor includes exhaust tuning of the five in-line cylinders. Exhaust tuning of five in-line cylinders provides increased horsepower for the five cylinder two cycle outboard motor. The five cylinder outboard motor which produces 150 horsepower achieves an ideal horsepower to number of cylinders and provides the proper horsepower size/weight size outboard motor for bass fishing and water skiing boats.
REFERENCES:
patent: 2476816 (1949-07-01), Carter
patent: 3692006 (1972-09-01), Miller et al.
patent: 3813880 (1974-06-01), Reid et al.
patent: 4381644 (1983-05-01), Kusche
patent: 4484442 (1984-11-01), Hale
patent: 4689952 (1987-09-01), Arthur et al.
patent: 4914911 (1990-04-01), Bertram
Popular Mechanics, Dec. 1970 pp. 56-58.
Brunswick Corporation
Cross E. Rollins
Lloyd Lewis L.
Monlis Thomas
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