JPS575525A - Fuel injection device for internal combustion engine - Google Patents
Fuel injection device for internal combustion engineInfo
- Publication number
- JPS575525A JPS575525A JP7824380A JP7824380A JPS575525A JP S575525 A JPS575525 A JP S575525A JP 7824380 A JP7824380 A JP 7824380A JP 7824380 A JP7824380 A JP 7824380A JP S575525 A JPS575525 A JP S575525A
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- dead point
- upper dead
- range
- prior
- 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
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
PURPOSE: To enable fuel to be supplied stably to each cylinder by injecting fuel at every specific crank angle and setting injection start period within the range of a specific angle prior to the upper dead point of each cylinder.
CONSTITUTION: A control circuit sets injection start period in the range of 20W 120° prior to the upper dead point of each cylinder of an engine on the basis of reference position signal at every 180° from a crank angle sensor to permit 4 times of injection for 2 rotations of a crankshaft. Then, in injection timing represented by arrow an intake valve of cylinder #2 has been closed with reference to the upper dead point of cylinder #3, and it is found that cylinder #1 is in the middle of open valve period whereas the valve of cylinder #3 is not yet opened. Thus, almost all of injected fuel can be supplied to the cylinder #1 carrying out strong intake action by setting injection start period in the range of 20W120° prior to the upper dead point of the cylinder #3.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7824380A JPS575525A (en) | 1980-06-10 | 1980-06-10 | Fuel injection device for internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7824380A JPS575525A (en) | 1980-06-10 | 1980-06-10 | Fuel injection device for internal combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS575525A true JPS575525A (en) | 1982-01-12 |
Family
ID=13656570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7824380A Pending JPS575525A (en) | 1980-06-10 | 1980-06-10 | Fuel injection device for internal combustion engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS575525A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4987876A (en) * | 1988-07-11 | 1991-01-29 | Mazda Motor Corporation | Fuel injection system for an internal combustion engine |
-
1980
- 1980-06-10 JP JP7824380A patent/JPS575525A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4987876A (en) * | 1988-07-11 | 1991-01-29 | Mazda Motor Corporation | Fuel injection system for an internal combustion engine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0777042A4 (en) | Fuel injection control apparatus for cylinder injection type internal combustion engines | |
JPS54118918A (en) | Solenoid fuel injection valve for internal combustion engine | |
JPS5213031A (en) | Fuel injection apparatus with closed loop for internal combustion engine | |
JPS57203825A (en) | Controlling device for electronic fuel injection of multi cylinder internal-combustion engine | |
DE3268496D1 (en) | Apparatus and method for measuring the number of revolutions of internal-combustion engines | |
JPS57137626A (en) | Control method of fuel injection | |
JPS53109021A (en) | Fuel injection device for internal combustion engine | |
GB2033615B (en) | Apparatus and method for controlling fuel injection and ignition timing in internal combustion engines | |
GB2024370B (en) | Fuel injection timing device for internal combustion engines | |
JPS5364123A (en) | Exhaust reflux controller for internal combustion engines | |
JPS575525A (en) | Fuel injection device for internal combustion engine | |
SE9000082D0 (en) | WITH AN ELECTRONIC ADJUSTABLE ADJUSTMENT DEVICE MECHANICAL SPEED CONTROLLER PROVIDED FOR A INJECTION PUMP TO A DIESEL ENGINE | |
SE7909352L (en) | SYSTEM FOR CONTROL OF A SOLENOID INJECTOR ON A COMBUSTION ENGINE | |
JPS5399134A (en) | Electronic fuel injector for internal combustion engine | |
JPS57341A (en) | Power-up method and its device for internal combustion engine with injection water | |
JPS53131324A (en) | Fuel injection nozzle for internal combustion engine with adjustable opening stroke of valve needle | |
FR2332434A1 (en) | DEVICE FOR DETERMINING THE DURATION OF INJECTION CONTROL ORDERS IN THE FUEL INJECTOR DEVICE OF AN INTERNAL COMBUSTION ENGINE | |
JPS5650226A (en) | Fuel injection device for diesel engine | |
JPS53333A (en) | Ignition timing controller of internal combustion engine | |
JPS572434A (en) | Fuel injection device for internal combustion engine | |
JPS53140419A (en) | Fuel injection device for internal combustion engine | |
JPS5598658A (en) | Fuel injection method for multi-cylindered internal combustion engine of fuel injection type | |
DE3069226D1 (en) | Injection pump for internal-combustion engines with fuel injection, particularly for diesel engines, and control device for it | |
JPS538434A (en) | Ignition timing control method for internal combustion engine | |
JPS5751929A (en) | Starting controller in internal combustion engine equipped exhaust recirculating device |