JPS5320020A - Exhaust purification system for internal combustion engines - Google Patents
Exhaust purification system for internal combustion enginesInfo
- Publication number
- JPS5320020A JPS5320020A JP9380376A JP9380376A JPS5320020A JP S5320020 A JPS5320020 A JP S5320020A JP 9380376 A JP9380376 A JP 9380376A JP 9380376 A JP9380376 A JP 9380376A JP S5320020 A JPS5320020 A JP S5320020A
- Authority
- JP
- Japan
- Prior art keywords
- internal combustion
- combustion engines
- purification system
- exhaust purification
- outskirts
- 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 Ignition Timing (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
PURPOSE: To perform the purification in a purifier in the best state by changing the exhaust reflux volume and ignition time at the running time in a city area and on the outskirts.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9380376A JPS5320020A (en) | 1976-08-06 | 1976-08-06 | Exhaust purification system for internal combustion engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9380376A JPS5320020A (en) | 1976-08-06 | 1976-08-06 | Exhaust purification system for internal combustion engines |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5320020A true JPS5320020A (en) | 1978-02-23 |
JPS5611046B2 JPS5611046B2 (en) | 1981-03-12 |
Family
ID=14092563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9380376A Granted JPS5320020A (en) | 1976-08-06 | 1976-08-06 | Exhaust purification system for internal combustion engines |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5320020A (en) |
-
1976
- 1976-08-06 JP JP9380376A patent/JPS5320020A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5611046B2 (en) | 1981-03-12 |
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