POWER PLANT AND VEHICLE Russian patent published in 2019 - IPC F01P7/16 F01P3/20 B60H1/02 

FIELD: machine building.

SUBSTANCE: invention refers to the cooling system of internal combustion engine. Power plant with internal combustion engine and cooling system, which includes cooling agent pump, main cooling radiator (30), radiator (28) of heating bypassing this radiator (28) of heating bypass (34), channels for cooling medium in internal combustion engine, as well as regulating device having an actuating element for controlled distribution of cooling agent depending on at least one local temperature of cooling agents, wherein adjusting device when actuating actuator in one direction - in first position (72) allows flow of coolant through internal combustion engine and radiator (28) and stops through bypass (34), as well as main cooling radiator (30); - in second position (88) additionally allows flow of coolant through bypass (34); and - in third position (96) additionally allows cooling medium flow through main cooling radiator (30), wherein adjusting device (16) in zero position (58) lying in front of first position (72), stops coolant flow through engine (10) of internal combustion and allows through heating radiator (28).

EFFECT: invention enables adaptation of coolant flow through separate components by series connection and disconnection of separate components of cooling system by means of one activated actuator.

15 cl, 10 dwg