POWER PLANTS WITH IMPROVED CRANKCASE GAS EXHAUST, GAS EXHAUST AND DUST REMOVAL PROCESSES, REDUCING THE INFRARED SIGNIFICANCE OF A MILITARY TRACKED VEHICLE Russian patent published in 2023 - IPC F41H7/00 B60K11/00 F02B67/00 

FIELD: military tracked vehicles.

SUBSTANCE: invention relates to reducing the visibility of a military tracked vehicle (MTV), in particular its power plant (PP), and can be used to reduce the likelihood of detection, recognition and destruction of a mobile ground object in the infrared (IR) wavelength range. The power plant comprises a V-84M engine, an engine fuel supply system, an engine lubrication system, an engine heating system, an engine air supply system, consisting of an air cleaner, a supercharger, two intake manifolds, two dust extraction pipes from the air cleaner dust collector, two ejection valves, a limit indicator resistance of the air cleaner, the engine air system, consisting of an AK-150 SV compressor, two cylinders, a moisture-oil separator, a sludge drain valve from a moisture-oil separator, an ADU-2S pressure control device, a sump, a pressure gauge, an air bleed valve, a starting valve, two gearboxes, four electro-pneumatic valves, a device for the preservation of the engine and connecting pipelines, an engine crankcase ventilation system, an engine exhaust system, and an engine cooling system. Additionally, a control panel for additional equipment, a control unit for the operation of power plant systems, a cooling system for crankcase and exhaust gases of the engine were introduced, changes were made to the design of the power plant in the form of an engine air supply system, an engine air system, an engine crankcase ventilation system, an engine exhaust system and engine cooling systems.

EFFECT: improved processes of removal of crankcase gases, release of exhaust gases from the engine and removal of dust from the dust collector of the air cleaner.

5 cl, 15 dwg