CARBURETOR JET Russian patent published in 2000 - IPC

FIELD: mechanical engineering; carburetor engines; forming finely divided fuel-air mixture. SUBSTANCE: design peculiarity of proposed jet is provision of additional conical side surface on adjusting screw. Radial channels, upper and lower ones in direction of flow, are made in screw body. Upper radial channels communicate at one side with axial channel and are made for communicate at one side with axial channel and are made for communication with air supply channel at other side. Lower radial channels are made at one side for communication with fuel-air emulsion feed channel, and at other side, for communication with axial channel. Fuel-air emulsion feed channels are arranged between upper and lower radial channels opposite to additional conical surface of adjusting screw. EFFECT: provision at atomizing of fuel-air mixture at its passage through carburetor jet by multiple dispersion of fuel-air mixture. 3 cl, 1 dwg