COOLING SYSTEM IN VEHICLE Russian patent published in 2016 - IPC F01P7/16 B60T1/87 F01P3/12 G05D23/02 

FIELD: cooling system.

SUBSTANCE: invention relates to vehicle cooling system for internal combustion engine cooling (1) and component (6), which can be activated from time to time. Cooling system comprises thermostat (9) with sensor (15), to determine temperature of cooling fluid in control line (16). Control line (6) contains first inlet section (16a), which receives cooling fluid from inlet line to internal combustion engine (1), and second inlet section (16b), which receives cooling fluid from discharge line (8) of component (6). Control line (16) comprises valve device (16c, 16d, 17, 20), which in first position directs cooling fluid from first inlet section (16a) into control line (16), while in second position directs cooling fluid from second inlet section (16b) into control line (16) and control device (16b₁, 16e, 16g, 18), which is made with possibility to set valve device into first position, when said component requires less cooling power than limit value, or into second position when said component (6) requires higher cooling power than limit value.

EFFECT: invention provides fast feedback with thermostat, when cooling fluid temperature is quickly varying.

17 cl, 3 dwg