COOLING CIRCUIT FOR LIQUID-COOLED INTERNAL COMBUSTION ENGINE Russian patent published in 2016 - IPC F01P3/20 F01P7/16 

FIELD: engines.

SUBSTANCE: invention relates to a vehicle with a circulating cooling circuit of a liquid cooled internal combustion engine, comprising a main circulating cooling circuit, with a leading to a cooler flow line and a return line and with a cooler bypassing short-circuit line, which is for example dependent on temperature controllable, and with, in particular, a connected auxiliary cooling circuit for a retarder a braking device of motor vehicle, that is connected to main circulating cooling circuit via supply pipeline, discharge pipeline and control valve. For producing structure, preferably from a structural point of view and from point of view of equipment for automatic control, it is proposed that control of two circulation cooling circuits (2, 3) can be performed by single valve (10) with rotary slide valve as a control valve, to housing (10a) of which, having through holes, are jointly connected both circulation cooling circuits (2, 3) so that their capacity to radiator (6) and/or to retarder (4) may vary in a given or, respectively, a certain manner, in particular, from 0 % to 100 %.

EFFECT: invention provides improved fluid flow control of two circulation circuits.

14 cl, 9 dwg