Internal-combustion engines – Cooling – Devices for cooling liquid by air flow
Patent
1984-10-22
1986-05-20
Cuchlinski, Jr., William A.
Internal-combustion engines
Cooling
Devices for cooling liquid by air flow
123 4157, 123 4158, 55385B, 55400, F01P 1110
Patent
active
045893799
ABSTRACT:
This disclosure relates to cooling apparatus for a water-cooled internal combustion engine. The apparatus comprises a centrifugal fan driven by the engine when running, said fan having an intake air port and a discharge air opening. A rotary screen is also driven by the engine, the screen being disposed over the intake air port of the fan and substantially preventing debris from entering the intake air port. The apparatus further includes a cooling radiator, and a spiral-shaped duct connecting the radiator with the fan discharge air opening. Further separating means is provided in the duct for removing debris from the air, the separating means being at an intermediate part or at an end part of the duct.
REFERENCES:
patent: Re23146 (1949-09-01), Packwood
patent: 2242495 (1941-05-01), Wolf
patent: 2327932 (1943-08-01), Scarratt et al.
patent: 2449110 (1948-09-01), Eells
patent: 3183899 (1965-05-01), Tuggle
Fujikawa Tetsuzo
Tamba Shinichi
Cuchlinski Jr. William A.
Kawasaki Jukogyo Kabushiki Kaisha
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