FIELD: engine engineering.
SUBSTANCE: system comprises cooling jacket for cylinder block and its head and two circuits of circulation of cooling liquid with radiator, fan, pump, and two-valve thermostat provided with sensor. The valve of the thermostat that connects the jacket of the cylinder block and its head with radiator has orifice that set the thermostat in operation and causes the cooling liquid to circulate in the jacket of the cylinder block and its head after heating the parts of the cylinder-piston group of the engine up to the operation temperature.
EFFECT: reduced wear and prolonged service life.
1 dwg
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Authors
Dates
2006-07-20—Published
2005-03-21—Filed