DE3617097A1 - Luftansaugseitiges sekundaeres luftzufuhrsystem fuer eine brennkraftmaschine - Google Patents
Luftansaugseitiges sekundaeres luftzufuhrsystem fuer eine brennkraftmaschineInfo
- Publication number
- DE3617097A1 DE3617097A1 DE19863617097 DE3617097A DE3617097A1 DE 3617097 A1 DE3617097 A1 DE 3617097A1 DE 19863617097 DE19863617097 DE 19863617097 DE 3617097 A DE3617097 A DE 3617097A DE 3617097 A1 DE3617097 A1 DE 3617097A1
- Authority
- DE
- Germany
- Prior art keywords
- air
- vacuum
- pressure
- control
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 9
- 239000000446 fuel Substances 0.000 claims description 36
- 238000001514 detection method Methods 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 24
- 230000007423 decrease Effects 0.000 claims description 8
- 230000004044 response Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 9
- 229910052760 oxygen Inorganic materials 0.000 description 9
- 239000001301 oxygen Substances 0.000 description 9
- 239000007789 gas Substances 0.000 description 8
- 230000007704 transition Effects 0.000 description 5
- 230000003197 catalytic effect Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000001914 calming effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007562 laser obscuration time method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1486—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor with correction for particular operating conditions
- F02D41/1488—Inhibiting the regulation
- F02D41/149—Replacing of the control value by an other parameter
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
- F02D35/0015—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for using exhaust gas sensors
- F02D35/0023—Controlling air supply
- F02D35/003—Controlling air supply by means of by-pass passages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M23/00—Apparatus for adding secondary air to fuel-air mixture
- F02M23/04—Apparatus for adding secondary air to fuel-air mixture with automatic control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M23/00—Apparatus for adding secondary air to fuel-air mixture
- F02M23/04—Apparatus for adding secondary air to fuel-air mixture with automatic control
- F02M23/08—Apparatus for adding secondary air to fuel-air mixture with automatic control dependent on pressure in main combustion-air induction system, e.g. pneumatic-type apparatus
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Exhaust Gas After Treatment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60109034A JPS61275556A (ja) | 1985-05-21 | 1985-05-21 | 内燃エンジンの吸気２次空気供給装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3617097A1 true DE3617097A1 (de) | 1986-11-27 |
| DE3617097C2 DE3617097C2 (enExample) | 1990-04-12 |
Family
ID=14499929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19863617097 Granted DE3617097A1 (de) | 1985-05-21 | 1986-05-21 | Luftansaugseitiges sekundaeres luftzufuhrsystem fuer eine brennkraftmaschine |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4677959A (enExample) |
| JP (1) | JPS61275556A (enExample) |
| DE (1) | DE3617097A1 (enExample) |
| GB (1) | GB2176318B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3617281A1 (de) * | 1985-05-24 | 1986-11-27 | Honda Giken Kogyo K.K., Tokio/Tokyo | Luftansaugseitige sekundaerluftversorgungsvorrichtung fuer eine brennkraftmaschine |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6466439A (en) * | 1987-09-08 | 1989-03-13 | Honda Motor Co Ltd | Air-fuel ratio controlling method of internal combustion engine |
| GB8728427D0 (en) * | 1987-12-04 | 1988-01-13 | Economic Combustion Systems Lt | Improved i.c.engine |
| US5381768A (en) * | 1991-07-18 | 1995-01-17 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Air-fuel ratio control apparatus of an internal combustion engine |
| US5787380A (en) * | 1995-10-27 | 1998-07-28 | Ford Global Technologies, Inc. | Air/fuel control including lean cruise operation |
| JP2000054880A (ja) | 1998-08-05 | 2000-02-22 | Honda Motor Co Ltd | 船外機におけるエンジンの吸気ａ／ｆ制御装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4434768A (en) * | 1981-07-15 | 1984-03-06 | Nippondenso Co., Ltd. | Air-fuel ratio control for internal combustion engine |
| JPS5990753A (ja) * | 1982-11-15 | 1984-05-25 | Honda Motor Co Ltd | 吸気２次空気供給装置 |
| JPS6053654A (ja) * | 1983-09-03 | 1985-03-27 | Honda Motor Co Ltd | 内燃エンジンの吸気２次空気供給装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4558682A (en) * | 1983-03-17 | 1985-12-17 | Honda Giken Kogyo Kabushiki Kaisha | Air intake side secondary air supply system for an internal combustion engine |
| JPS59190450A (ja) * | 1983-04-11 | 1984-10-29 | Honda Motor Co Ltd | 車載内燃エンジンの空燃比制御装置 |
| JPS6054763U (ja) * | 1983-09-20 | 1985-04-17 | 本田技研工業株式会社 | 車載内燃エンジンの吸気２次空気供給装置 |
-
1985
- 1985-05-21 JP JP60109034A patent/JPS61275556A/ja active Pending
-
1986
- 1986-05-21 US US06/865,394 patent/US4677959A/en not_active Expired - Fee Related
- 1986-05-21 DE DE19863617097 patent/DE3617097A1/de active Granted
- 1986-05-21 GB GB08612342A patent/GB2176318B/en not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4434768A (en) * | 1981-07-15 | 1984-03-06 | Nippondenso Co., Ltd. | Air-fuel ratio control for internal combustion engine |
| JPS5990753A (ja) * | 1982-11-15 | 1984-05-25 | Honda Motor Co Ltd | 吸気２次空気供給装置 |
| JPS6053654A (ja) * | 1983-09-03 | 1985-03-27 | Honda Motor Co Ltd | 内燃エンジンの吸気２次空気供給装置 |
Non-Patent Citations (2)
| Title |
|---|
| JP 60-53654 In:Patents Abstr.of Japan, Sect.M, Vol.9 (1985) Nr.187 (M-401) |
| Patents Abstr.of Japan, Sect.M, Vol.9 (1985) Nr.187 (M-401) & JP 60-053654 A * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3617281A1 (de) * | 1985-05-24 | 1986-11-27 | Honda Giken Kogyo K.K., Tokio/Tokyo | Luftansaugseitige sekundaerluftversorgungsvorrichtung fuer eine brennkraftmaschine |
Also Published As
| Publication number | Publication date |
|---|---|
| US4677959A (en) | 1987-07-07 |
| JPS61275556A (ja) | 1986-12-05 |
| DE3617097C2 (enExample) | 1990-04-12 |
| GB2176318B (en) | 1988-11-30 |
| GB2176318A (en) | 1986-12-17 |
| GB8612342D0 (en) | 1986-06-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |