JPH048284Y2 - - Google Patents
Info
- Publication number
- JPH048284Y2 JPH048284Y2 JP19591085U JP19591085U JPH048284Y2 JP H048284 Y2 JPH048284 Y2 JP H048284Y2 JP 19591085 U JP19591085 U JP 19591085U JP 19591085 U JP19591085 U JP 19591085U JP H048284 Y2 JPH048284 Y2 JP H048284Y2
- Authority
- JP
- Japan
- Prior art keywords
- air
- fuel ratio
- sensor
- lean
- rich
- 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 125
- 230000003197 catalytic effect Effects 0.000 claims description 35
- 238000011144 upstream manufacturing Methods 0.000 claims description 23
- 238000002485 combustion reaction Methods 0.000 claims description 9
- 239000004065 semiconductor Substances 0.000 claims description 6
- 239000003054 catalyst Substances 0.000 description 40
- 238000002347 injection Methods 0.000 description 25
- 239000007924 injection Substances 0.000 description 25
- 239000007789 gas Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 6
- 239000000498 cooling water Substances 0.000 description 6
- 230000003247 decreasing effect Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 101100325756 Arabidopsis thaliana BAM5 gene Proteins 0.000 description 1
- 102100022354 FAS-associated factor 2 Human genes 0.000 description 1
- 101000824586 Homo sapiens FAS-associated factor 2 Proteins 0.000 description 1
- 101150046378 RAM1 gene Proteins 0.000 description 1
- 101100476489 Rattus norvegicus Slc20a2 gene Proteins 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
Landscapes
- Exhaust Gas After Treatment (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19591085U JPH048284Y2 (enrdf_load_stackoverflow) | 1985-12-21 | 1985-12-21 | |
| US06/831,566 US4739614A (en) | 1985-02-22 | 1986-02-21 | Double air-fuel ratio sensor system in internal combustion engine |
| CA000502580A CA1253595A (en) | 1985-02-22 | 1986-02-24 | Double air-fuel ratio sensor system in internal combustion engine |
| US07/515,183 USRE33942E (en) | 1985-02-22 | 1990-04-26 | Double air-fuel ratio sensor system in internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19591085U JPH048284Y2 (enrdf_load_stackoverflow) | 1985-12-21 | 1985-12-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62105345U JPS62105345U (enrdf_load_stackoverflow) | 1987-07-04 |
| JPH048284Y2 true JPH048284Y2 (enrdf_load_stackoverflow) | 1992-03-03 |
Family
ID=31154234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19591085U Expired JPH048284Y2 (enrdf_load_stackoverflow) | 1985-02-22 | 1985-12-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH048284Y2 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2561532B2 (ja) * | 1989-02-09 | 1996-12-11 | 三菱自動車工業株式会社 | 内燃機関の空燃比制御装置 |
-
1985
- 1985-12-21 JP JP19591085U patent/JPH048284Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62105345U (enrdf_load_stackoverflow) | 1987-07-04 |
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