JPS52129833A - Air fuel ratio controller - Google Patents
Air fuel ratio controllerInfo
- Publication number
- JPS52129833A JPS52129833A JP4707176A JP4707176A JPS52129833A JP S52129833 A JPS52129833 A JP S52129833A JP 4707176 A JP4707176 A JP 4707176A JP 4707176 A JP4707176 A JP 4707176A JP S52129833 A JPS52129833 A JP S52129833A
- Authority
- JP
- Japan
- Prior art keywords
- fuel ratio
- air fuel
- ratio controller
- catalyser
- exhausted
- 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
- Exhaust Gas After Treatment (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
PURPOSE: To promote warming of the three element catalyser as well as to clean the exhausted gas by rarefying the general air fuel ratio of the front stream of the three element catalyser when much HC and CO are exhausted with less NOx generated in the air fuel ratio controller of the engine having three element catalyser.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4707176A JPS52129833A (en) | 1976-04-23 | 1976-04-23 | Air fuel ratio controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4707176A JPS52129833A (en) | 1976-04-23 | 1976-04-23 | Air fuel ratio controller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52129833A true JPS52129833A (en) | 1977-10-31 |
Family
ID=12764922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4707176A Pending JPS52129833A (en) | 1976-04-23 | 1976-04-23 | Air fuel ratio controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52129833A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52132214A (en) * | 1976-04-30 | 1977-11-05 | Toyota Motor Corp | Exhaust gas purifying apparatus for automobile using tertiary catalysts |
JPS5419821U (en) * | 1977-07-12 | 1979-02-08 | ||
JPS57124055A (en) * | 1981-01-27 | 1982-08-02 | Toyota Motor Corp | Air-fuel ratio control device for engine |
JPS5825532A (en) * | 1981-08-07 | 1983-02-15 | Suzuki Motor Co Ltd | Fuel injection controller |
JPS5832916A (en) * | 1981-08-24 | 1983-02-26 | Honda Motor Co Ltd | Exhaust gas purifier of internal-combustion engine |
JPS58119949A (en) * | 1982-01-07 | 1983-07-16 | Nissan Motor Co Ltd | Air fuel ratio control unit in internal-combustion engine |
JPS58119950A (en) * | 1982-01-07 | 1983-07-16 | Nissan Motor Co Ltd | Exhaust pupifying unit of internal-combustion enging for car |
JPS59177757U (en) * | 1984-05-02 | 1984-11-28 | 愛三工業株式会社 | Internal combustion engine exhaust gas purification device |
JPS61164046A (en) * | 1985-01-11 | 1986-07-24 | Nissan Motor Co Ltd | Exhaust gas purification device for internal-combustion engine |
JPH01227815A (en) * | 1988-03-07 | 1989-09-12 | Mitsubishi Motors Corp | Exhaust gas purifying device |
-
1976
- 1976-04-23 JP JP4707176A patent/JPS52129833A/en active Pending
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52132214A (en) * | 1976-04-30 | 1977-11-05 | Toyota Motor Corp | Exhaust gas purifying apparatus for automobile using tertiary catalysts |
JPS5419821U (en) * | 1977-07-12 | 1979-02-08 | ||
JPS57124055A (en) * | 1981-01-27 | 1982-08-02 | Toyota Motor Corp | Air-fuel ratio control device for engine |
JPS5825532A (en) * | 1981-08-07 | 1983-02-15 | Suzuki Motor Co Ltd | Fuel injection controller |
JPS5832916A (en) * | 1981-08-24 | 1983-02-26 | Honda Motor Co Ltd | Exhaust gas purifier of internal-combustion engine |
JPS6353362B2 (en) * | 1981-08-24 | 1988-10-24 | Honda Motor Co Ltd | |
JPS58119949A (en) * | 1982-01-07 | 1983-07-16 | Nissan Motor Co Ltd | Air fuel ratio control unit in internal-combustion engine |
JPS58119950A (en) * | 1982-01-07 | 1983-07-16 | Nissan Motor Co Ltd | Exhaust pupifying unit of internal-combustion enging for car |
JPS59177757U (en) * | 1984-05-02 | 1984-11-28 | 愛三工業株式会社 | Internal combustion engine exhaust gas purification device |
JPS6338340Y2 (en) * | 1984-05-02 | 1988-10-11 | ||
JPS61164046A (en) * | 1985-01-11 | 1986-07-24 | Nissan Motor Co Ltd | Exhaust gas purification device for internal-combustion engine |
JPH01227815A (en) * | 1988-03-07 | 1989-09-12 | Mitsubishi Motors Corp | Exhaust gas purifying device |
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