SU1657704A1 - Method for adjustment of injection advance angle - Google Patents
Method for adjustment of injection advance angle Download PDFInfo
- Publication number
- SU1657704A1 SU1657704A1 SU894713230A SU4713230A SU1657704A1 SU 1657704 A1 SU1657704 A1 SU 1657704A1 SU 894713230 A SU894713230 A SU 894713230A SU 4713230 A SU4713230 A SU 4713230A SU 1657704 A1 SU1657704 A1 SU 1657704A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- fuel
- fuel injection
- advance angle
- gap
- injection advance
- Prior art date
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- Fuel-Injection Apparatus (AREA)
Abstract
Изобретение обеспечивает повышение точности регулировани угла опережени впрыска топлива в дизель путем изменени зазора между кулачковым валом топливного насоса высокого давлени и исполнительным механизмом в муфте угла опережени впрыска топлива. Дл учета динамического показател топливоподачи измен ют ос га- точное давление (Д) в трубопроводе высоко го Д между топливным насосом высокого Д и форсункой. Сравнивают измеренную величину Д с остаточным Д, измеренным пои минимальном удельном расходе топлива дл данного двигател внутреннего сгорани . В соответствии с результатами сравнени измен ют зазор между кулачховы валом 1 топливного насоса высокого Д и исполнительным механизмом муфты, приРизм чем при гоотношении - 1 увеличивают зазор до достижени Ризм - Рост., а при соотношении 1 уменьшают его д-з ост достижени РИЗМ Р ос, . 2 илThe invention improves the accuracy of adjusting the fuel injection advance angle to diesel by changing the gap between the camshaft of the high pressure fuel pump and the actuator in the coupling of the fuel injection advance angle. To take into account the dynamic fuel delivery rate, the axial pressure (D) in the high D pipeline between the high D fuel pump and the nozzle is changed. Compare the measured value of D with the residual D measured by the minimum specific fuel consumption for a given internal combustion engine. In accordance with the results of the comparison, the gap between the cam shaft 1 of the high-D fuel pump and the clutch actuator is changed, and with a ratio of 1, the clearance increases the gap until it reaches Rism-Growth, and, at a ratio of 1, decreases its distance to reach RISM P , 2 yl
Description
Фиа-ZFia-z
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894713230A SU1657704A1 (en) | 1989-05-31 | 1989-05-31 | Method for adjustment of injection advance angle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894713230A SU1657704A1 (en) | 1989-05-31 | 1989-05-31 | Method for adjustment of injection advance angle |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1657704A1 true SU1657704A1 (en) | 1991-06-23 |
Family
ID=21458063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU894713230A SU1657704A1 (en) | 1989-05-31 | 1989-05-31 | Method for adjustment of injection advance angle |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1657704A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102980498A (en) * | 2012-11-27 | 2013-03-20 | 天津雷沃动力有限公司 | Engine angular advance measuring tool |
-
1989
- 1989-05-31 SU SU894713230A patent/SU1657704A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 1211432, кл. F02 D 1/12, 1982. Авторское свидетельство СССР Ms 1379487. кл. F 02 М 59/20. 1986 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102980498A (en) * | 2012-11-27 | 2013-03-20 | 天津雷沃动力有限公司 | Engine angular advance measuring tool |
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