ENGINE AIR SUPPLY SYSTEM FOR SHORT-TERM BOOSTING POWER INSTALLATION OF VEHICLES Russian patent published in 2024 - IPC F02M35/08 F02M35/10 

FIELD: engine production.

SUBSTANCE: engine air supply system for short-term boosting of the vehicle power plant contains a two-stage air cleaner (1). The body of the two-stage air cleaner (1) contains cyclones (13), cassettes (12), a dust collector (14), an air supply pipe (3), a turbocharger (5), intake manifolds (6), pipes (7) for suctioning dust from the dust collector (14) two-stage air cleaner (1), automatic valve (8) and limit resistance indicator (9), located on the body of the two-stage air cleaner. The power supply system is additionally equipped with a dry type air cleaner (2), designed to clean the air in case of critical contamination of the cassettes (12) of the two-stage air cleaner (1). The purified air flows are adjusted by iris valves (4), (15) with electric drives designed to control the electronic control unit (10) by acting on a two-position switch (11).

EFFECT: providing an instant change in the resistance of the air cleaner if it is necessary to increase engine power by reducing mechanical losses due to gas exchange, as well as when it is contaminated under extreme conditions.

1 cl, 2 dwg