JPS641449Y2 - - Google Patents
Info
- Publication number
- JPS641449Y2 JPS641449Y2 JP1983011818U JP1181883U JPS641449Y2 JP S641449 Y2 JPS641449 Y2 JP S641449Y2 JP 1983011818 U JP1983011818 U JP 1983011818U JP 1181883 U JP1181883 U JP 1181883U JP S641449 Y2 JPS641449 Y2 JP S641449Y2
- Authority
- JP
- Japan
- Prior art keywords
- secondary air
- exhaust
- engine
- sensor
- circuit
- 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
- 239000003054 catalyst Substances 0.000 claims description 22
- 239000000446 fuel Substances 0.000 claims description 20
- 239000007789 gas Substances 0.000 description 10
- 235000014676 Phragmites communis Nutrition 0.000 description 8
- 238000000746 purification Methods 0.000 description 8
- 230000004913 activation Effects 0.000 description 7
- 238000005070 sampling Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 230000010355 oscillation Effects 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 230000010363 phase shift Effects 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 230000010349 pulsation Effects 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
Landscapes
- Exhaust Gas After Treatment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1181883U JPS59117823U (ja) | 1983-01-28 | 1983-01-28 | エンジンの二次エア供給装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1181883U JPS59117823U (ja) | 1983-01-28 | 1983-01-28 | エンジンの二次エア供給装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59117823U JPS59117823U (ja) | 1984-08-09 |
| JPS641449Y2 true JPS641449Y2 (ru) | 1989-01-13 |
Family
ID=30143241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1181883U Granted JPS59117823U (ja) | 1983-01-28 | 1983-01-28 | エンジンの二次エア供給装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59117823U (ru) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4986838B2 (ja) * | 2007-12-27 | 2012-07-25 | ヤマハ発動機株式会社 | ２次空気供給システムおよび車両 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5726236A (en) * | 1980-07-23 | 1982-02-12 | Honda Motor Co Ltd | Warming up detector for air to fuel ratio controller of internal combustion engine |
-
1983
- 1983-01-28 JP JP1181883U patent/JPS59117823U/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5726236A (en) * | 1980-07-23 | 1982-02-12 | Honda Motor Co Ltd | Warming up detector for air to fuel ratio controller of internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59117823U (ja) | 1984-08-09 |
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