ДВИГАТЕЛЬ ВНУТРЕННЕГО СГОРАНИЯ

摘要

FIELD: engine engineering. ^ SUBSTANCE: internal combustion engine comprises cylinder and hollow piston with a neck made of perforated Laval nozzle and cylinder head that receives prechamber for spraying nozzle or spark plug which has by-pass valve made of the shaped Laval nozzle. ^ EFFECT: enhanced efficiency. ^ 2 cl, 2 dwg