MIXING SYSTEM FOR GASOLINE INTERNAL COMBUSTION ENGINE Russian patent published in 1994 - IPC

FIELD: engine engineering. SUBSTANCE: system has unit for batching fuel, mixing chamber 2 wherein air is fed through tangential passages 3 provided in wall of chamber 2, rotating members 4 for throttling the tangential passages mounted coaxially with mixing chamber 2 made of an ovoid. Tangential passages 3 is arranged at the wide part of the ovoid, and outlet passage is positioned at the narrow part. Rotating throttle members 4 are mounted outside of chamber 2. EFFECT: enhanced efficiency. 2 dwg