JPS52143334A - Air-fuel ratio control apparatus of internal combustion engine - Google Patents
Air-fuel ratio control apparatus of internal combustion engineInfo
- Publication number
- JPS52143334A JPS52143334A JP5957776A JP5957776A JPS52143334A JP S52143334 A JPS52143334 A JP S52143334A JP 5957776 A JP5957776 A JP 5957776A JP 5957776 A JP5957776 A JP 5957776A JP S52143334 A JPS52143334 A JP S52143334A
- Authority
- JP
- Japan
- Prior art keywords
- air
- fuel ratio
- combustion engine
- internal combustion
- control apparatus
- 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
Abstract
PURPOSE: The setting of air-fuel ratio is switched to "dense" or "rare" according to the operation state, and the reduction of the exhaust amount of NOx and the improvement of fuel cost are schemed.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5957776A JPS52143334A (en) | 1976-05-25 | 1976-05-25 | Air-fuel ratio control apparatus of internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5957776A JPS52143334A (en) | 1976-05-25 | 1976-05-25 | Air-fuel ratio control apparatus of internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52143334A true JPS52143334A (en) | 1977-11-29 |
JPS5614858B2 JPS5614858B2 (en) | 1981-04-07 |
Family
ID=13117214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5957776A Granted JPS52143334A (en) | 1976-05-25 | 1976-05-25 | Air-fuel ratio control apparatus of internal combustion engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52143334A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5327728A (en) * | 1976-08-25 | 1978-03-15 | Nippon Soken Inc | Air-fuel ratio controlling apparatus of internal combustion engine |
JPS54120315A (en) * | 1978-03-09 | 1979-09-18 | Mitsubishi Motors Corp | Exhaust-gas purifying apparatus |
WO2013050862A1 (en) | 2011-10-07 | 2013-04-11 | ユーディーシー アイルランド リミテッド | Organic electroluminescent element, light emitting material therefor, light emitting device, display device, and illumination device |
-
1976
- 1976-05-25 JP JP5957776A patent/JPS52143334A/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5327728A (en) * | 1976-08-25 | 1978-03-15 | Nippon Soken Inc | Air-fuel ratio controlling apparatus of internal combustion engine |
JPS5845592B2 (en) * | 1976-08-25 | 1983-10-11 | 株式会社日本自動車部品総合研究所 | Air-fuel ratio control device for internal combustion engines |
JPS54120315A (en) * | 1978-03-09 | 1979-09-18 | Mitsubishi Motors Corp | Exhaust-gas purifying apparatus |
JPS6350536B2 (en) * | 1978-03-09 | 1988-10-11 | Mitsubishi Motors Corp | |
WO2013050862A1 (en) | 2011-10-07 | 2013-04-11 | ユーディーシー アイルランド リミテッド | Organic electroluminescent element, light emitting material therefor, light emitting device, display device, and illumination device |
Also Published As
Publication number | Publication date |
---|---|
JPS5614858B2 (en) | 1981-04-07 |
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