Internal-combustion engines – Cooling – With cooling of additional parts or materials
Patent
1984-04-26
1985-09-17
Cross, E. Rollins
Internal-combustion engines
Cooling
With cooling of additional parts or materials
123196AB, F01P 1108
Patent
active
045413681
ABSTRACT:
Process and apparatus for the rapid warmup and thermal regulation of the lubricating oil (18) of an internal combustion engine of the type cooled by a cooling fluid (12) with a high specific heat and slight viscosity such as a water-additives mixture, circulating around the cylinders (6) or liners (8) of this engine. According to the invention, this process consists in a heat exchange between this cooling fluid (12) and lubricating oil (18) at the upper zones of these cylinders or these liners, this oil (18) being able to pick up the calories coming from the cylinder head (2) of this engine to transfer them to this cooling fluid (12).
Application: particularly to cooling and lubricating of internal combustion engines.
REFERENCES:
patent: 2691972 (1954-10-01), Stump et al.
patent: 2844129 (1958-07-01), Beck, Jr. et al.
patent: 2913649 (1980-10-01), Binder
patent: 3150651 (1964-09-01), Buchner et al.
patent: 3400694 (1968-09-01), Ernest et al.
patent: 3486488 (1969-12-01), Frings
Cross E. Rollins
Regie Nationale des Usines Renault
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