RU2012130762A - METHOD FOR FUEL FEEDING AND MIXING FORMATION IN DIESEL ENGINES - Google Patents
METHOD FOR FUEL FEEDING AND MIXING FORMATION IN DIESEL ENGINES Download PDFInfo
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- RU2012130762A RU2012130762A RU2012130762/06A RU2012130762A RU2012130762A RU 2012130762 A RU2012130762 A RU 2012130762A RU 2012130762/06 A RU2012130762/06 A RU 2012130762/06A RU 2012130762 A RU2012130762 A RU 2012130762A RU 2012130762 A RU2012130762 A RU 2012130762A
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- fuel
- nozzle
- diesel
- high pressure
- diesel engines
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- Fuel-Injection Apparatus (AREA)
Abstract
1. Способ топливоподачи и смесеобразования в дизельных двигателях включающий подачу дизельного топлива подкачивающим насосом из расходного топливного бака в устройство предварительной подготовки насоса высокого давления, дозирование и сжатие топлива в этом устройстве, подачу сжатого топлива через трубки высокого давления в форсунку, распыление форсункой топлива в камере сгорания дизеля, отличающийся тем, что до распыления топлива форсункой осуществляют его подогрев в условиях постоянного объема до температуры выше критической для самой тяжелой фракции, содержащейся в топливе, но ниже температуры термического разложения самой легкой фракции.2. Способ по п.1, отличающийся тем, что во избежание жесткой работы двигателя осуществляют подачу топлива в камеру сгорания порционно. 1. The method of fuel supply and mixture formation in diesel engines, comprising supplying diesel fuel with a booster pump from a fuel tank to a preliminary preparation of a high pressure pump, dispensing and compressing fuel in this device, supplying compressed fuel through high pressure pipes to the nozzle, atomizing the nozzle with fuel in the chamber combustion of a diesel engine, characterized in that before spraying the fuel with a nozzle, it is heated in a constant volume to a temperature higher than critical for the most heavy fraction contained in the fuel, but below the thermal decomposition temperature of the lightest fraction. 2. The method according to claim 1, characterized in that in order to avoid hard engine operation, the fuel is supplied to the combustion chamber in portions.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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RU2012130762/06A RU2012130762A (en) | 2012-07-18 | 2012-07-18 | METHOD FOR FUEL FEEDING AND MIXING FORMATION IN DIESEL ENGINES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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RU2012130762/06A RU2012130762A (en) | 2012-07-18 | 2012-07-18 | METHOD FOR FUEL FEEDING AND MIXING FORMATION IN DIESEL ENGINES |
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RU2012130762A true RU2012130762A (en) | 2014-01-27 |
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RU2012130762/06A RU2012130762A (en) | 2012-07-18 | 2012-07-18 | METHOD FOR FUEL FEEDING AND MIXING FORMATION IN DIESEL ENGINES |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2633972C1 (en) * | 2016-04-25 | 2017-10-20 | Александр Васильевич Шаталов | Method for fuel supply to combustion chamber of internal combustion engine |
RU2708564C2 (en) * | 2014-12-22 | 2019-12-09 | Форд Глобал Текнолоджиз, Ллк | Method of direct fuel injection in supercritical state (embodiments) |
RU2723727C1 (en) * | 2018-02-12 | 2020-06-19 | Евгений Александрович Оленев | Method of fuel supply to internal combustion engine chamber |
-
2012
- 2012-07-18 RU RU2012130762/06A patent/RU2012130762A/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2708564C2 (en) * | 2014-12-22 | 2019-12-09 | Форд Глобал Текнолоджиз, Ллк | Method of direct fuel injection in supercritical state (embodiments) |
RU2633972C1 (en) * | 2016-04-25 | 2017-10-20 | Александр Васильевич Шаталов | Method for fuel supply to combustion chamber of internal combustion engine |
RU2723727C1 (en) * | 2018-02-12 | 2020-06-19 | Евгений Александрович Оленев | Method of fuel supply to internal combustion engine chamber |
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