DEVICE FOR MIXING IN INTERNAL COMBUSTION ENGINE Russian patent published in 1995 - IPC

FIELD: engine engineering. SUBSTANCE: device has housing 3 with at least one passage 4 for supplying fuel-air mixture, supplying passage 5 for supplying additional gas to passage 4 and a number of spaced opening 7 arranged over periphery of cross-section of passage 4. The openings connect supplying passage 5 with passage 4 for supplying fuel-air mixture and arranged in one plane of cross- section of passage 4. The device has ejector 8 having coaxially mounted inlet 10 and outlet 11 nozzles. Inlet nozzle 10 of ejector 8 is in communication with exhaust manifold 2 of engine 1. Outlet nozzle 11 is connected with passage 5 for supplying additional gas. Housing 9 of ejector 8 has openings 13 made in side walls for sucking air from the atmosphere. Housing 9 of ejector 8 can be made up in block with housing 3 of the device or provided with air filter. Nozzle 10 can be mounted inside housing 9 for permitting axial movement with respect to nozzle 11. EFFECT: enhanced efficiency. 5 cl, 5 dwg