JPH0543866B2 - - Google Patents
Info
- Publication number
- JPH0543866B2 JPH0543866B2 JP29286685A JP29286685A JPH0543866B2 JP H0543866 B2 JPH0543866 B2 JP H0543866B2 JP 29286685 A JP29286685 A JP 29286685A JP 29286685 A JP29286685 A JP 29286685A JP H0543866 B2 JPH0543866 B2 JP H0543866B2
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- catalytic converter
- internal combustion
- combustion engine
- control 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 - Lifetime
Links
- 230000003197 catalytic effect Effects 0.000 claims description 52
- 238000002485 combustion reaction Methods 0.000 claims description 50
- 239000000446 fuel Substances 0.000 claims description 33
- 239000003054 catalyst Substances 0.000 claims description 9
- 230000004913 activation Effects 0.000 claims description 5
- 239000007789 gas Substances 0.000 description 32
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000002737 fuel gas Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000003915 liquefied petroleum gas Substances 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Ignition Installations For Internal Combustion Engines (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)
- Combined Controls Of Internal Combustion Engines (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29286685A JPS62153569A (ja) | 1985-12-27 | 1985-12-27 | 内燃機関用触媒保護装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29286685A JPS62153569A (ja) | 1985-12-27 | 1985-12-27 | 内燃機関用触媒保護装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62153569A JPS62153569A (ja) | 1987-07-08 |
| JPH0543866B2 true JPH0543866B2 (el) | 1993-07-02 |
Family
ID=17787386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29286685A Granted JPS62153569A (ja) | 1985-12-27 | 1985-12-27 | 内燃機関用触媒保護装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62153569A (el) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5222471A (en) * | 1992-09-18 | 1993-06-29 | Kohler Co. | Emission control system for an internal combustion engine |
| KR100482874B1 (ko) | 2001-12-14 | 2005-04-14 | 현대자동차주식회사 | 촉매컨버터의 정화효율 및 수명 향상을 위한 배기매니폴드 |
| CN111140419B (zh) * | 2019-12-30 | 2022-04-05 | 潍柴动力股份有限公司 | 一种三元催化器的保护方法及装置 |
-
1985
- 1985-12-27 JP JP29286685A patent/JPS62153569A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62153569A (ja) | 1987-07-08 |
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