METHOD OF ADDITIONAL INTERNAL COMBUSTION ENGINE CYLINDER FILLING WITH AIR OR FUEL MIXTURE BY OVERLAPPING OF VALVE TIMING WITH DRIVE SYSTEM OF THREE-VALVE GAS DISTRIBUTOR, CHARGING DRIVE SYSTEM PNEUMATIC ACCUMULATOR WITH AIR FROM ATMOSPHERE Russian patent published in 2017 - IPC F02B29/02 F02B27/02 F01L9/02 F01L25/04

Abstract RU 2615298 C1

FIELD: engines and pumps.

SUBSTANCE: in the final release phase the control slide valve system opens an intake valve of three-valve gas distributor. To this end, the air is fed from the pneumatic accumulator into the drive piston cavity of intake-exhaust valve to be actuated. Gases flowing from the exhaust channel into the cavities between the exhaust valve, the intake valve and in the air or fuel mixture intake channel create a vacuum. Air or fuel mixture begins to move toward the exhaust channel of exhaust combustion products. The cylinder filling occurs on the suction stroke. The system closes the exhaust valve. The valve timing overlapping and kinetic energy of the air flow or fuel mixture is additionally fill the ICE air cylinder with air or fuel mixture.

EFFECT: increase of cylinder filling.

1 dwg

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RU 2 615 298 C1

Authors

Rybakov Anatolij Aleksandrovich

Dates

2017-04-04—Published

2016-02-05—Filed