JPS628331Y2 - - Google Patents
Info
- Publication number
- JPS628331Y2 JPS628331Y2 JP1981037202U JP3720281U JPS628331Y2 JP S628331 Y2 JPS628331 Y2 JP S628331Y2 JP 1981037202 U JP1981037202 U JP 1981037202U JP 3720281 U JP3720281 U JP 3720281U JP S628331 Y2 JPS628331 Y2 JP S628331Y2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- air
- secondary air
- fuel ratio
- valve
- 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.)
- Expired
Links
- 239000000446 fuel Substances 0.000 claims description 55
- 239000003054 catalyst Substances 0.000 claims description 10
- 238000002485 combustion reaction Methods 0.000 claims description 9
- 238000000746 purification Methods 0.000 claims description 8
- 230000010349 pulsation Effects 0.000 claims description 5
- 238000010992 reflux Methods 0.000 description 16
- 238000011144 upstream manufacturing Methods 0.000 description 9
- 239000000203 mixture Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Exhaust-Gas Circulating Devices (AREA)
- Exhaust Gas After Treatment (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981037202U JPS628331Y2 (it) | 1981-03-16 | 1981-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981037202U JPS628331Y2 (it) | 1981-03-16 | 1981-03-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57150214U JPS57150214U (it) | 1982-09-21 |
| JPS628331Y2 true JPS628331Y2 (it) | 1987-02-26 |
Family
ID=29834403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981037202U Expired JPS628331Y2 (it) | 1981-03-16 | 1981-03-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS628331Y2 (it) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5140874A (it) * | 1974-10-04 | 1976-04-06 | Toppan Printing Co Ltd |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5597117U (it) * | 1978-12-27 | 1980-07-05 |
-
1981
- 1981-03-16 JP JP1981037202U patent/JPS628331Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5140874A (it) * | 1974-10-04 | 1976-04-06 | Toppan Printing Co Ltd |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57150214U (it) | 1982-09-21 |
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