FIELD: engines and pumps.
SUBSTANCE: proposed engine comprises cylindrical combustion chamber, resonator tube, intake tube and injectors. Combustion chamber head section is divided into two subchambers by tubular or flap-type pack. First, upstream, subchamber is equipped with fuel injector and communicates with intake tube and prechamber arranged opposite said injector. Second, downstream, subchamber arranged behind aforesaid tubular or flap-type element is provided with ignition plugs mounted behind fuel injectors and has walls with annular flutes. Further, it communicates with resonator tube.
EFFECT: higher thermodynamic efficiency due to increased pressure oscillation amplitude.
4 dwg
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