FIELD: engines and pumps.
SUBSTANCE: proposed device comprises atomiser with needle without spring, two valves with mechanical changeover from one position into another, sprayer with one level of orifices, fuel tank, fuel lift pump, fuel high-pressure pump communicated hydraulically. Besides, it is equipped with separate high-pressure fuel pump for every atomiser, separate hydraulic high-pressure accumulator communicated with high-pressure control valve, two mechanical control valves with rods having closing surfaces, low pressure hydraulic accumulator, displacement multiplier and fast-operation reversing mechanical drive.
EFFECT: better fuel feed dynamics, higher indicated efficiency, simplified design.
2 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD TO CONTROL FUEL SUPPLY AND DEVICE TO CONTROL FUEL SUPPLY | 2012 |
|
RU2493422C2 |
| METHOD OF FUEL FEED CONTROL AND DEVICE TO THIS END | 2012 |
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RU2494280C2 |
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RU2507411C2 |
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|
RU2501970C2 |
