FIELD: engines and pumps.
SUBSTANCE: carburetor comprises main air channel 19, controlled throttle valve 8, fuel proportioning valve 23, fuel injector 28 and auxiliary air valve 13. Main air channel 19 has upstream inlet 6 and downstream outlet 11. Controlled throttle valve 8 is arranged inside main air channel. Fuel injector 28 communicates with main air channel and fuel proportioning valve 23. Extra air channel 13 has inlet 10 and outlet 24. Outlet 39 of fuel proportioning valve 23 communicates with extra air channel 13. Fuel feed injector 28 communicates with auxiliary and main air channels 13, 19 to allow fuel to be mixed with air flowing through air channel 13 before it flows through injector 28 and mixes with air flowing in main air channel 19 downstream of controlled throttle valve 8.
EFFECT: stable operation at low load and in idling.
23 cl, 21 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| 0 |
|
SU1562505A1 | |
| FUEL-FEED SYSTEM FOR INTERNAL COMBUSTION ENGINE | 0 |
|
SU1382983A1 |
| NON-FLOAT CARBURETOR | 0 |
|
SU1114810A1 |
| MEMBRANE CARBURETTOR FOR IC-ENGINE | 0 |
|
SU1534199A1 |
| FUEL SUPPLY SYSTEM OF CARBURETTOR I.C. ENGINE | 0 |
|
SU1456628A1 |
| FLOATLESS CARBURETOR | 0 |
|
SU1320484A1 |
| SUPPLY SYSTEM FOR INTERNAL COMBUMSTION ENGINE | 0 |
|
SU969175A3 |
| FUEL SYSTEM OF CARBURETOR INTERNAL COMBUSTION ENGINE | 0 |
|
SU1838655A3 |
| CARBURETOR WITHOUT A FLOAT | 0 |
|
SU1650941A1 |
| MEMBRANE CARBURETTOR | 0 |
|
SU992779A2 |
