Internal-combustion engines – Multiple cylinder – Cylinders in-line
Patent
1980-12-18
1983-02-15
Burns, Wendell E.
Internal-combustion engines
Multiple cylinder
Cylinders in-line
123 73R, 123 73A, 123 73PP, 123 74B, 123 65EM, F02B 7520, F02B 3304
Patent
active
043734758
ABSTRACT:
The invention provides an internal combustion engine comprising a cylinder block having therein a bore and first, second and third openings each communicating with the bore. A cover member having therein first and second cavities is removably attachable on the cylinder block with the first cavity communicating with the first bore opening and the second cavity communicating with each of the second and third bore openings. The cover member cavities and the associated bore openings together form passages communicating with the bore.
REFERENCES:
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patent: 1887661 (1932-11-01), Pielstick
patent: 2516031 (1950-07-01), Talvio
patent: 2740390 (1956-04-01), Irgens
patent: 3204619 (1965-09-01), Rubinowitz et al.
patent: 3230944 (1966-01-01), Kiekhaefer
patent: 3543509 (1970-12-01), Boerma
patent: 3730149 (1973-05-01), Brown
patent: 3815558 (1974-06-01), Tenney
patent: 3971297 (1976-07-01), Fox
patent: 4306522 (1981-12-01), Fotsch
Burns Wendell E.
Outboard Marine Corporation
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