SU86643A1 - Method for improving mixture formation in internal combustion engines - Google Patents
Method for improving mixture formation in internal combustion enginesInfo
- Publication number
- SU86643A1 SU86643A1 SU405199A SU405199A SU86643A1 SU 86643 A1 SU86643 A1 SU 86643A1 SU 405199 A SU405199 A SU 405199A SU 405199 A SU405199 A SU 405199A SU 86643 A1 SU86643 A1 SU 86643A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- internal combustion
- mixture formation
- combustion engines
- improving
- improving mixture
- Prior art date
Links
- 238000000034 method Methods 0.000 title description 6
- 239000000203 mixture Substances 0.000 title description 6
- 230000015572 biosynthetic process Effects 0.000 title description 5
- 238000002485 combustion reaction Methods 0.000 title description 4
- 239000000446 fuel Substances 0.000 description 9
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000009835 boiling Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
Предметом изобретени вл етс способ улучшени смесеобразовани в двигател х внутреннего сгорани с искровым зажигаиием и с непосредственным вспрыском топлива в конце хода сжати . Известные подобные способы улучшени смесеобразовани имеют существенный недостаток , состо щий в неполном испарении всей дозы вспрыскиваемого топлива.The subject of the invention is a method for improving the mixture formation in internal combustion engines with spark ignition and direct fuel injection at the end of the compression stroke. The known similar methods of improving the mixture formation have a significant drawback, which consists in the incomplete evaporation of the entire dose of injected fuel.
В описываемом способе этот недостаток устранен путем предварите .тьного подогрева топлива.In the described method, this disadvantage is eliminated by pre-heating the fuel.
Подогрев производитс после насоса , перед поступлением тонлива в форсунки, причем степень этого нодогрева должна обеспечивать мгновенное иснаренис топлива, благодар понижению давлени в момент впрыска в цилиндр.Heating is carried out after the pump, before the injection of the fuel into the injectors, and the degree of this heating must ensure instantaneous fuel consumption due to a decrease in pressure at the moment of injection into the cylinder.
Дл осун1,ествлени такого способа улучшени смесеобразовани необходимо , чтобы температура подогрева была выше температуры кипепи наиболее т желых фракций топлива при давлении в момепт впрыска .To insist on such a method for improving the mixture formation, it is necessary that the preheating temperature be higher than the boiling point temperature of the heaviest fuel fractions at a pressure at the injection point.
Предмет изобретени Subject invention
Способ улучшепи смесеобразовани в двигател х внутреннего сгорании с искровым зажпганием пли с самовоспламенением от сжати и с непосредственным BnpbiCKON топлива в конце хода сжати , о т л и ч аю щ и и с тем, что, с целью обеспечени испаренн всей дозы впрыскиваемого топлива при сокрап,енпом перноде подготовки смеси, подогрев топлива производ т после насоса высокого ; 1ав:1епи до температуры , превышактшс) температуру кипепп наиболее т жс.чы.х фракци11 при давлсппп в цплипдре в момепт впрыска.A method for improving mixture formation in internal combustion engines with spark clamping or compression self-ignition and with direct fuel BnpbiCKON at the end of the compression stroke, in order to ensure that the entire dose of injected fuel is evaporated during the combustion phase. In addition to the preparation of the mixture, the fuel is heated after the high pump; 1av: 1epi to the temperature, exceeding) the temperature of the keepp is the most in the fs of 11 fractions at the pressure in the clips in the injection point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU405199A SU86643A1 (en) | 1940-10-01 | 1940-10-01 | Method for improving mixture formation in internal combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU405199A SU86643A1 (en) | 1940-10-01 | 1940-10-01 | Method for improving mixture formation in internal combustion engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU86643A1 true SU86643A1 (en) | 1949-11-30 |
Family
ID=48258582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU405199A SU86643A1 (en) | 1940-10-01 | 1940-10-01 | Method for improving mixture formation in internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU86643A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2524484C2 (en) * | 2012-05-30 | 2014-07-27 | Василий Фёдорович Атаманюк | Control over ice with self-ignition |
| RU2601665C2 (en) * | 2012-07-09 | 2016-11-10 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Вятский государственный университет" | Method of reducing rigidity of diesel engine |
-
1940
- 1940-10-01 SU SU405199A patent/SU86643A1/en active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2524484C2 (en) * | 2012-05-30 | 2014-07-27 | Василий Фёдорович Атаманюк | Control over ice with self-ignition |
| RU2601665C2 (en) * | 2012-07-09 | 2016-11-10 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Вятский государственный университет" | Method of reducing rigidity of diesel engine |
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