JPS56162250A - Controlling device of electronic type carburetor - Google Patents
Controlling device of electronic type carburetorInfo
- Publication number
- JPS56162250A JPS56162250A JP6485280A JP6485280A JPS56162250A JP S56162250 A JPS56162250 A JP S56162250A JP 6485280 A JP6485280 A JP 6485280A JP 6485280 A JP6485280 A JP 6485280A JP S56162250 A JPS56162250 A JP S56162250A
- Authority
- JP
- Japan
- Prior art keywords
- electromagnetic valve
- engine
- gate
- electronic type
- type carburetor
- 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
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
PURPOSE: To enrich a gas mixture only during the operation of an engine by a method wherein a drive signal to an air rate adjusting electromagnetic valve of the electronic type carburetor is interrupted and the electromagnetic valve is closed to the full only when the engine is operated at a low temperature and accelerated rapidly.
CONSTITUTION: The signal A from a gas sensor of the exhaust system is input to a drive signal generating circuit 1 and the pulse signal generated from the circuit 1 is transmitted to the air rate adjusting electromagnetic valve 6 through a gate 5 to thereby perform an air bleed control. In this case, the signals from a temperature senser 2 and a rapid acceleration signal generator 3 have already been input to a gate control circuit 4 so that when the engine is operated at a low temperature and accelerated rapidly, the gate 5 is opened to thereby close the electromagnetic valve 6 to the full.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6485280A JPS56162250A (en) | 1980-05-16 | 1980-05-16 | Controlling device of electronic type carburetor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6485280A JPS56162250A (en) | 1980-05-16 | 1980-05-16 | Controlling device of electronic type carburetor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56162250A true JPS56162250A (en) | 1981-12-14 |
Family
ID=13270132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6485280A Pending JPS56162250A (en) | 1980-05-16 | 1980-05-16 | Controlling device of electronic type carburetor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56162250A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5827847A (en) * | 1981-08-13 | 1983-02-18 | Toyota Motor Corp | Method and device for controlling air-fuel ratio for internal combustion engine |
US4628883A (en) * | 1984-04-16 | 1986-12-16 | Fuji Jukogyo Kabushiki Kaisha | Air-fuel ratio control system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52101322A (en) * | 1976-02-20 | 1977-08-25 | Nissan Motor Co Ltd | Fuel control equipment of internal combustion engine |
-
1980
- 1980-05-16 JP JP6485280A patent/JPS56162250A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52101322A (en) * | 1976-02-20 | 1977-08-25 | Nissan Motor Co Ltd | Fuel control equipment of internal combustion engine |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5827847A (en) * | 1981-08-13 | 1983-02-18 | Toyota Motor Corp | Method and device for controlling air-fuel ratio for internal combustion engine |
JPH0379542B2 (en) * | 1981-08-13 | 1991-12-19 | Toyota Motor Co Ltd | |
US4628883A (en) * | 1984-04-16 | 1986-12-16 | Fuji Jukogyo Kabushiki Kaisha | Air-fuel ratio control system |
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