DEVICE FOR PREPARATION AND ADJUSTMENT OF COMPOSITION OF FUEL-AND-AIR MIXTURE FOR INTERNAL COMBUSTION ENGINE Russian patent published in 1994 - IPC

FIELD: mechanical engineering. SUBSTANCE: device has housing 1 with through-way passage 2 which receives diffuser 3, throttle valve 4 and air throttle 5 above which correcting device is mounted. Correcting device consists of streamlined swivel member 6 provided with flat 7 and longitudinal hole 8 with outlet port 9 brought in communication with air passage 10 which is connected in its turn with above-fuel space 11 of fuel chamber 12 and with fuel space 13 brought in communication with sprayer 15 by means of fuel-feed passage 14. EFFECT: enhanced efficiency. 2 cl, 1 dwg