JPS5652531A - Fuel injection timing adjusting device for internal combustion engine - Google Patents
Fuel injection timing adjusting device for internal combustion engineInfo
- Publication number
- JPS5652531A JPS5652531A JP12766079A JP12766079A JPS5652531A JP S5652531 A JPS5652531 A JP S5652531A JP 12766079 A JP12766079 A JP 12766079A JP 12766079 A JP12766079 A JP 12766079A JP S5652531 A JPS5652531 A JP S5652531A
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- valve
- control
- starting timing
- internal combustion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
PURPOSE: To obtain most appropriate injection starting timing by controlling an electromagnetic valve to adjust fuel pressure in injection starting timing adjusting mechanism of a fuel injection pump with a built-in regulator valve by a control factor of an internal combustion engine and an output from a needle valve lift sensor of a fuel injection nozzle.
CONSTITUTION: An electromagnetic valve 9, which is driven by a control driving signal S1 from a control circuit 8 to adjust fuel pressure, that is working pressure mechanism, is provided on a fuel injection pump 3 with a built-in regulating valve (not indicated in the figure) which is to adjust supplied fuel pressure in accordance with the number of rotation of an engine. Outputs from an engine temperature sensor 10, a rotating speed detector 2b, an upper dead point position detector 12, a negative load detector 13, and a lift sensor 14 for needle valve ligting detection of a fuel injection nozzle 7 are input to the control circuit 8. Then a duty ratio of the control driving signal S1 is changed in accordance with each output to control the electromagnetic valve 9 to obtain the most appropriate injection starting timing.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12766079A JPS5652531A (en) | 1979-10-03 | 1979-10-03 | Fuel injection timing adjusting device for internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12766079A JPS5652531A (en) | 1979-10-03 | 1979-10-03 | Fuel injection timing adjusting device for internal combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5652531A true JPS5652531A (en) | 1981-05-11 |
Family
ID=14965567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12766079A Pending JPS5652531A (en) | 1979-10-03 | 1979-10-03 | Fuel injection timing adjusting device for internal combustion engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5652531A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57166570A (en) * | 1981-04-08 | 1982-10-14 | Hitachi Cable Ltd | Detection system for position of moving body |
US4493302A (en) * | 1982-02-01 | 1985-01-15 | Nissan Motor Company, Limited | Fuel injection timing control system for an internal combustion engine |
JPS62262929A (en) * | 1986-05-09 | 1987-11-16 | 株式会社クラレ | Hydroponic culture apparatus |
JPS62262928A (en) * | 1986-05-09 | 1987-11-16 | 株式会社クラレ | Cloth bed type hydroponic culture apparatus |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS529721A (en) * | 1975-07-11 | 1977-01-25 | Scans Associates Inc | Method and apparatus for timing setting for diesel engine |
JPS5638529A (en) * | 1979-09-03 | 1981-04-13 | Nissan Motor Co Ltd | Controller for fuel injection timing of diesel engine |
-
1979
- 1979-10-03 JP JP12766079A patent/JPS5652531A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS529721A (en) * | 1975-07-11 | 1977-01-25 | Scans Associates Inc | Method and apparatus for timing setting for diesel engine |
JPS5638529A (en) * | 1979-09-03 | 1981-04-13 | Nissan Motor Co Ltd | Controller for fuel injection timing of diesel engine |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57166570A (en) * | 1981-04-08 | 1982-10-14 | Hitachi Cable Ltd | Detection system for position of moving body |
JPS6322269B2 (en) * | 1981-04-08 | 1988-05-11 | Hitachi Cable | |
US4493302A (en) * | 1982-02-01 | 1985-01-15 | Nissan Motor Company, Limited | Fuel injection timing control system for an internal combustion engine |
JPS62262929A (en) * | 1986-05-09 | 1987-11-16 | 株式会社クラレ | Hydroponic culture apparatus |
JPS62262928A (en) * | 1986-05-09 | 1987-11-16 | 株式会社クラレ | Cloth bed type hydroponic culture apparatus |
JPH0474982B2 (en) * | 1986-05-09 | 1992-11-27 |
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