Integral oil cooler and radiator tank

Details Integral oil cooler and radiator tank Integral oil cooler and radiator tank

1989-05-24

1990-02-27

Ford, John

Heat exchange

With vehicle feature

165 51, 165140, 165169, 165905, 165716, 123 4133, 123196AB, 1841041, F01P 1108

Patent

active

049037609

ABSTRACT:
A one-piece combination radiator tank and oil cooler for an automotive vehicle comprises a molded polymer structure of double wall construction such that the space between the walls is an oil cooler reservoir which shares a common wall with the coolant reservoir of the radiator tank. The heat from the oil reservoir is transferred to the coolant reservoir. Heat transfer across the common wall is enhanced by using high surface area shapes and by using surface features that promote good heat transfer. The inlet and outlet fittings are also molded polymer. The whole assembly is molded as one piece or as a very few pieces which are bonded together.

REFERENCES:
patent: 1948929 (1934-02-01), MacPherson
patent: 2013708 (1935-09-01), Bianchi et al.
patent: 3116541 (1964-01-01), Nickol et al.
patent: 3126942 (1964-03-01), Tyler
patent: 3265126 (1966-08-01), Donaldson
patent: 4651821 (1987-03-01), Moranne
patent: 4709757 (1987-12-01), Bly
patent: 4834171 (1989-05-01), Larrabee et al.

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