JPS5799267A - Electronic control type fuel injection device - Google Patents
Electronic control type fuel injection deviceInfo
- Publication number
- JPS5799267A JPS5799267A JP17469780A JP17469780A JPS5799267A JP S5799267 A JPS5799267 A JP S5799267A JP 17469780 A JP17469780 A JP 17469780A JP 17469780 A JP17469780 A JP 17469780A JP S5799267 A JPS5799267 A JP S5799267A
- Authority
- JP
- Japan
- Prior art keywords
- air
- fuel injection
- fuel
- electronic control
- injection device
- 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
Landscapes
- Fuel-Injection Apparatus (AREA)
Abstract
PURPOSE: To improve combustion by dashing air forcedly to the fuel injected from air passages provided round a fuel injection nozzle for promoting the atomization of the fuel.
CONSTITUTION: A fuel injection nozzle 8 is arranged to face to a suction port 6. Air passages 22 and 24 are provided on the periphery of the nozzle 8 for conducting the pressurized air introduced from an opening part 21. When the air is jetted out from an air injection port 25, it is dashed to the fuel injected from a fuel injection port 23. The pressurized air is produced by an air pump 12, conducted through either of a large-diameter bypass passage 14 and a small-diameter passage 18 with an orifice 17 to be switched over by an electromagnetic switch valve 13, and supplied from the opening part 21. The switch valve 13 is controlled by a computer 20 receiving the signal from a throttle position sensor 19, and the surplus air is returned to a suction pipe 2 via a relief valve 28.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17469780A JPS5799267A (en) | 1980-12-12 | 1980-12-12 | Electronic control type fuel injection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17469780A JPS5799267A (en) | 1980-12-12 | 1980-12-12 | Electronic control type fuel injection device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5799267A true JPS5799267A (en) | 1982-06-19 |
JPS649465B2 JPS649465B2 (en) | 1989-02-17 |
Family
ID=15983083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17469780A Granted JPS5799267A (en) | 1980-12-12 | 1980-12-12 | Electronic control type fuel injection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5799267A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61112773A (en) * | 1984-11-07 | 1986-05-30 | Mazda Motor Corp | Engine with fuel injection device |
JPS627953A (en) * | 1985-04-30 | 1987-01-14 | ボ−ルズ・フルイデイクス・コ−ポレ−シヨン | Fuel injection system |
JPH0444476U (en) * | 1990-08-21 | 1992-04-15 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51109315U (en) * | 1975-02-28 | 1976-09-03 |
-
1980
- 1980-12-12 JP JP17469780A patent/JPS5799267A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51109315U (en) * | 1975-02-28 | 1976-09-03 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61112773A (en) * | 1984-11-07 | 1986-05-30 | Mazda Motor Corp | Engine with fuel injection device |
JPS627953A (en) * | 1985-04-30 | 1987-01-14 | ボ−ルズ・フルイデイクス・コ−ポレ−シヨン | Fuel injection system |
JPH0444476U (en) * | 1990-08-21 | 1992-04-15 |
Also Published As
Publication number | Publication date |
---|---|
JPS649465B2 (en) | 1989-02-17 |
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