Internal-combustion engines – Cooling – With vapor generation and/or condensing
Patent
1985-07-03
1986-10-14
Cuchlinski, Jr., William A.
Internal-combustion engines
Cooling
With vapor generation and/or condensing
123 4144, F01P 322, F01P 110
Patent
active
046166025
ABSTRACT:
In order to rapidly bring the temperature of the coolant in the coolant jacket of an evaporative type cooling system to a derived target value, both the rate of heat exchange between the condenser or radiator of the system and the surrounding ambient atmospheric air and the amount of coolant in the cooling circuit are varied in a manner to change the pressure and therefore the boiling point of the coolant. With the invention coolant is positively pumped to and from a reservoir which is maintained at atmospheric pressure into and out of a cooling circuit which is hermetically sealed during engine operation.
REFERENCES:
patent: 1787562 (1931-01-01), Barlow
patent: 4367699 (1983-01-01), Evans
patent: 4425766 (1984-01-01), Claypole
patent: 4549505 (1985-10-01), Hirano
patent: 4553505 (1985-11-01), Hirano et al.
patent: 4559907 (1985-12-01), Hayashi
Hirano Yoshinori
Kubozuka Takao
Cuchlinski Jr. William A.
Nissan Motor Co,. Ltd.
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