Internal combustion engine

Internal-combustion engines – Cooling – Liquid coolants other than water and water treatment

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Details

123 4108, F01P 302

Patent

active

048340294

ABSTRACT:
A cooling circuit (5) for an internal combustion engine in which a throttle (2) is provided upstream of a heat exchanger (10, 11). The throttle (2) equalizes the oil pressure in the internal combustion engine in front of the heat exchangers and insures that this occurs almost independently of the temperature of the oil. By this provision, the heat exchangers can be fabricated with the least expense since the danger of bursting is reduced.

REFERENCES:
patent: 2078499 (1937-04-01), Ljungstrom
patent: 2456951 (1948-12-01), Klotsch
patent: 2611347 (1952-09-01), Nallinger
patent: 3065743 (1962-11-01), Brehm et al.
patent: 3127879 (1964-04-01), Giacosa et al.
patent: 3687232 (1972-08-01), Stenger
patent: 3981279 (1976-09-01), Bubniak et al.
patent: 4708095 (1987-11-01), Luterek

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