JPS5634933A - Electronic control fuel injector - Google Patents
Electronic control fuel injectorInfo
- Publication number
- JPS5634933A JPS5634933A JP10942679A JP10942679A JPS5634933A JP S5634933 A JPS5634933 A JP S5634933A JP 10942679 A JP10942679 A JP 10942679A JP 10942679 A JP10942679 A JP 10942679A JP S5634933 A JPS5634933 A JP S5634933A
- Authority
- JP
- Japan
- Prior art keywords
- injection valve
- pulse intervals
- control
- electronic control
- unit
- 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)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
PURPOSE: To provide an electronic control fuel injector of an internal combustion engine with the proper control of the rate of air fuel mixture during idling by varying corrective pulse intervals for a delayed opening timing of an injection valve under the manual control of a resistance provided outside the injector.
CONSTITUTION: Signals from a reference voltage power supply 4, various sensors not illustrated in the drawing, and a throttle sensor 2 are input to a control unit 1 to determine pulse intervals at which fuel is injected from an injection valve. The unit 1 is connected to an air flow meter 3 consisting of resistances R5, R6. The resistance R5 is manually controlled to correct an opening lag of the injection valve inside the unit during idling for proper pulse intervals.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10942679A JPS5634933A (en) | 1979-08-28 | 1979-08-28 | Electronic control fuel injector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10942679A JPS5634933A (en) | 1979-08-28 | 1979-08-28 | Electronic control fuel injector |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5634933A true JPS5634933A (en) | 1981-04-07 |
JPS6214702B2 JPS6214702B2 (en) | 1987-04-03 |
Family
ID=14509935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10942679A Granted JPS5634933A (en) | 1979-08-28 | 1979-08-28 | Electronic control fuel injector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5634933A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4845719A (en) * | 1971-10-08 | 1973-06-29 | ||
JPS4946006A (en) * | 1972-09-08 | 1974-05-02 |
-
1979
- 1979-08-28 JP JP10942679A patent/JPS5634933A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4845719A (en) * | 1971-10-08 | 1973-06-29 | ||
JPS4946006A (en) * | 1972-09-08 | 1974-05-02 |
Also Published As
Publication number | Publication date |
---|---|
JPS6214702B2 (en) | 1987-04-03 |
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