Internal-combustion engines – Cooling – With jacketed head and/or cylinder
Reexamination Certificate
2005-11-08
2005-11-08
Argenbright, Tony M. (Department: 3747)
Internal-combustion engines
Cooling
With jacketed head and/or cylinder
C123S054400, C123S041010
Reexamination Certificate
active
06962131
ABSTRACT:
A water cooling device of a vertical multi-cylinder engine includes a cylinder block (1) one side wall of which is provided with a side water passage (3) running along a longitudinal direction of the cylinder block (1). The cylinder block (1) has an interior area provided with a cylinder jacket (4). Cooling water from a radiator is introduced into the cylinder jacket (4) through the side water passage (3). The side water passage (3) has an outlet (5) toward a lower portion of the cylinder jacket (4).
REFERENCES:
patent: 4530315 (1985-07-01), Mezger
patent: 4665867 (1987-05-01), Iwamoto et al.
patent: 4741293 (1988-05-01), Itoh et al.
patent: 5915346 (1999-06-01), Rehr
patent: 1 220 203 (1966-06-01), None
Aketa Masahiro
Kosaka Tetsuya
Yamanaka Shigeyoshi
Akin Gump Strauss Hauer & Feld L.L.P.
Argenbright Tony M.
Harris Katrina
Kubota Corporation
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