SYSTEM FOR MAINTAINING A GIVEN TEMPERATURE REGIME IN THE MAIN UNITS AND THE TRAILER UNIT OF A SELF-PROPELLED MACHINE Russian patent published in 2023 - IPC B62D63/02 B62D107/00 B60H1/00 F01M5/00 B60H1/20 

FIELD: self-propelled machines.

SUBSTANCE: invention can be used as an auxiliary system to ensure optimal temperatures in the main units of a self-propelled machine and a trailed unit. A system for maintaining a given temperature regime in the main units and trailer unit of a self-propelled vehicle is proposed, containing a utilization circuit (I) for the energy of exhaust gases of an engine with a gas-liquid heat exchanger (1), a heat-consuming circuit (II) with a heat exchanger (5) of the engine cooling system and a heat exchanger of the engine lubrication system ; heat-consuming circuit (III) with a heat exchanger (9) of the gearbox; heat-consuming circuit (V) with a heat exchanger (15) for heating the gearbox oil; a heat-consuming circuit (IV), including a heat exchanger (12) of the hydraulic system of the hitch; heat-consuming circuit (VI) with a heat exchanger-convector (18) for heating the cabin of a self-propelled machine; heat-consuming circuit (VII) of the trailer unit, control unit.

EFFECT: system allows to reduce the warm-up time of the engine working fluids, as well as the main components of the self-propelled machine and the trailed unit.

1 cl, 1 dwg