Cooling device for an internal combustion engine

Details Cooling device for an internal combustion engine Cooling device for an internal combustion engine

1976-11-10

1978-09-26

Myhre, Charles J.

Internal-combustion engines

Cooling

Air-cooled

123 4149, 165125, 415206, 415 53R, F01P 904, F01P 702, F28F 1308, F04D 500

Patent

active

041161718

ABSTRACT:
A cooling device for liquid-cooled internal combustion engines, which device includes an annular radiator core or block which is traversed by the cooling air from the inside thereof toward the outside thereof, with a radial-flow fan or blower equipped with a rotor being arranged on the inside of the annular radiator core or block for axially sucking in the cooling air through an opening provided in a vehicle housing. A second annular radiator core or block for cooling the fuel for the internal combustion engine is disposed concentrically within the first-mentioned annular radiator core or block at a position downstream of the rotor, as viewed in the intake direction of the cooling air. The rotor of the radial-flow fan or blower is constructed such that a communication is provided between each vaned duct of the rotor and an annular rotor side chamber disposed within the second annular radiator core or block to effect a stream of cooling air through the second annular radiator core or block.

REFERENCES:
patent: 914822 (1909-03-01), Goudard et al.
patent: 2171817 (1939-09-01), Wagner et al.
patent: 2300094 (1942-10-01), Beaven
patent: 2668523 (1954-02-01), Lamb
patent: 2808197 (1957-10-01), Forgo
patent: 3508842 (1970-04-01), Lievens
patent: 3684396 (1972-08-01), Ball et al.
patent: 3811495 (1974-05-01), Laing
patent: 3978919 (1976-09-01), Fachbach et al.

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