JPS6453034A - Electronic fuel injection device for engine - Google Patents
Electronic fuel injection device for engineInfo
- Publication number
- JPS6453034A JPS6453034A JP20456587A JP20456587A JPS6453034A JP S6453034 A JPS6453034 A JP S6453034A JP 20456587 A JP20456587 A JP 20456587A JP 20456587 A JP20456587 A JP 20456587A JP S6453034 A JPS6453034 A JP S6453034A
- Authority
- JP
- Japan
- Prior art keywords
- starting
- fuel
- sets
- throttle valve
- intake air
- 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
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
PURPOSE:To aim at improvement in startability by setting a starting fuel initial value according to the downstream volume of a throttle valve, and afterward reducing it with the increase of intake air frequency. CONSTITUTION:A fuel supply setting device 101 sets a fuel injection quantity on the basis of each signal out of an air flow meter 2, a crank angle sensor 10 and a cooling water temperature sensor 11. When starting time is detected by a starting detecting device 103, the fuel supply setting device 101 sets the initial value of starting fuel to the value conformed to volume at the downstream of a throttle valve 3 at the time of starting, and afterward sets it as reduced with the increase of intake air frequency up to fuel conformed to an intake air quantity to be passed through the throttle valve 3. With this constitution, fuel at the time of starting is properly fed to an engine, thus startability is improvable.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62204565A JP2823856B2 (en) | 1987-08-17 | 1987-08-17 | Engine electronic fuel injection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62204565A JP2823856B2 (en) | 1987-08-17 | 1987-08-17 | Engine electronic fuel injection device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6453034A true JPS6453034A (en) | 1989-03-01 |
JP2823856B2 JP2823856B2 (en) | 1998-11-11 |
Family
ID=16492575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62204565A Expired - Fee Related JP2823856B2 (en) | 1987-08-17 | 1987-08-17 | Engine electronic fuel injection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2823856B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4325706A1 (en) * | 1992-07-31 | 1994-02-10 | Toshiba Kawasaki Kk | Mfg. electrode or wiring layer on semiconductor device - forming metal oxide film and reducing to produce wiring layer e.g. of copper or silver |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58126440A (en) * | 1982-01-22 | 1983-07-27 | Toyota Motor Corp | Starting method of air-fuel ratio feedback in electronically controlled engine |
JPS61129438A (en) * | 1984-11-26 | 1986-06-17 | Daihatsu Motor Co Ltd | Starting system for engine |
-
1987
- 1987-08-17 JP JP62204565A patent/JP2823856B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58126440A (en) * | 1982-01-22 | 1983-07-27 | Toyota Motor Corp | Starting method of air-fuel ratio feedback in electronically controlled engine |
JPS61129438A (en) * | 1984-11-26 | 1986-06-17 | Daihatsu Motor Co Ltd | Starting system for engine |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4325706A1 (en) * | 1992-07-31 | 1994-02-10 | Toshiba Kawasaki Kk | Mfg. electrode or wiring layer on semiconductor device - forming metal oxide film and reducing to produce wiring layer e.g. of copper or silver |
DE4325706C2 (en) * | 1992-07-31 | 2002-08-29 | Toshiba Kawasaki Kk | Method for producing a semiconductor device |
Also Published As
Publication number | Publication date |
---|---|
JP2823856B2 (en) | 1998-11-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |