JPS5773856A - Fuel injection apparatus for internal combustion engine - Google Patents
Fuel injection apparatus for internal combustion engineInfo
- Publication number
- JPS5773856A JPS5773856A JP15006280A JP15006280A JPS5773856A JP S5773856 A JPS5773856 A JP S5773856A JP 15006280 A JP15006280 A JP 15006280A JP 15006280 A JP15006280 A JP 15006280A JP S5773856 A JPS5773856 A JP S5773856A
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- accumulator
- injection apparatus
- fuel injection
- valve
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 title abstract 7
- 238000002347 injection Methods 0.000 title abstract 3
- 239000007924 injection Substances 0.000 title abstract 3
- 238000002485 combustion reaction Methods 0.000 title 1
- 230000001360 synchronised effect Effects 0.000 abstract 2
- 230000010349 pulsation Effects 0.000 abstract 1
Landscapes
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
PURPOSE: To stabilize starting by feeding fuel, taking a detour around an accumulator on engine starting, in the fuel injection apparatus equipped with the accumulator which damps pressure pulsation in the fuel system.
CONSTITUTION: A fuel injection apparatus consists of an injector 1, fuel source 3, controller 5, and a tank 7. The injector 1 consists of the spool valve 13 controlled by three solenoid valves 15, 17, and 19. the plunger 11 which is moved up and down by the valve 13, and the nozzle 9 of which turning is controlled by the plunger 11. The pressure source 3 consists of the pump 31 which is synchronized with the engine, the switch valve 41 which is controlled by the controller 5, and an accumulator 33. The pressure feeding timing of the pump 31 and the operating timing of the injector 1 are synchronized substantially, and the valve 41 is switched on starting, and fuel is supplied through the passage 43 which takes a detour around the accumulator 33.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15006280A JPS5773856A (en) | 1980-10-28 | 1980-10-28 | Fuel injection apparatus for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15006280A JPS5773856A (en) | 1980-10-28 | 1980-10-28 | Fuel injection apparatus for internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5773856A true JPS5773856A (en) | 1982-05-08 |
| JPH0146711B2 JPH0146711B2 (en) | 1989-10-11 |
Family
ID=15488670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15006280A Granted JPS5773856A (en) | 1980-10-28 | 1980-10-28 | Fuel injection apparatus for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5773856A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4912229A (en) * | 1972-03-22 | 1974-02-02 |
-
1980
- 1980-10-28 JP JP15006280A patent/JPS5773856A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4912229A (en) * | 1972-03-22 | 1974-02-02 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0146711B2 (en) | 1989-10-11 |
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