Internal-combustion engines – Cooling – With jacketed head and/or cylinder
Patent
1986-03-28
1987-06-16
Cuchlinski, Jr., William A.
Internal-combustion engines
Cooling
With jacketed head and/or cylinder
123 54R, 123195R, F01P 302
Patent
active
046729232
ABSTRACT:
Each cylinder of a liquid cooled in-line internal combustion engine includes a cylinder pipe surrounded by an annular cooling chamber. The cooling chambers are interconnected in series by crossover passages between adjacent cylinder pipes and the cooling chambers have a greater cross sectional flow area on one side of the longitudinal central plane of the engine than on the other side. This cross sectional flow area relationship is reversed from cylinder to cylinder to thereby cause a meandering course of flow for a portion of the coolant thereby assuring adequate flow around the entire surface of the cylinder pipe and good flushing of the crossover passages between the cylinder pipes.
REFERENCES:
patent: 2456951 (1948-12-01), Klotsch
patent: 4194469 (1980-03-01), Kruger
patent: 4569313 (1986-02-01), Nobu
Casper Karl-Josef
Hartmann Ernst-Siegfried
Nieden Achim zur
Schleiermacher Herbert
Wahnschaffe Jurgen
Cuchlinski Jr. William A.
Kloeckner-Humboldt-Deutz AG
Schwab Charles L.
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