Internal-combustion engines – Precombustion and main combustion chambers in series – Having specific connecting passage means between...
Patent
1983-03-31
1984-03-06
Cox, Ronald B.
Internal-combustion engines
Precombustion and main combustion chambers in series
Having specific connecting passage means between...
123269, 123259, F02B 300
Patent
active
044347588
ABSTRACT:
In a turbulence chamber diesel engine, fuel consumption, smoke and noise are reduced by a transfer port arrangement having a plano-convex lens-like cross section with rounded off edges in which a convex side is disposed inwardly toward the cylinder axis and a flat side is disposed outwardly toward the cylinder periphery, the port cross-sectional area equals about 1% to 0.7% of that of the cylinder and the port angle of entry with the cylinder closed end is about 37.degree. to 44.degree..
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patent: 2795215 (1957-06-01), Holt
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patent: 2911959 (1959-11-01), Millington
patent: 3259116 (1966-07-01), Bricout
patent: 4122805 (1978-10-01), Kingsbury
Cox Ronald B.
General Motors Corporation
Outland Robert J.
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