DE3517641C2 - - Google Patents
Info
- Publication number
- DE3517641C2 DE3517641C2 DE3517641A DE3517641A DE3517641C2 DE 3517641 C2 DE3517641 C2 DE 3517641C2 DE 3517641 A DE3517641 A DE 3517641A DE 3517641 A DE3517641 A DE 3517641A DE 3517641 C2 DE3517641 C2 DE 3517641C2
- Authority
- DE
- Germany
- Prior art keywords
- air
- pressure
- valve
- air intake
- opening
- 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 20
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 15
- 229910052760 oxygen Inorganic materials 0.000 claims description 15
- 239000001301 oxygen Substances 0.000 claims description 15
- 238000011144 upstream manufacturing Methods 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 description 9
- 230000007423 decrease Effects 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 241000331231 Amorphocerini gen. n. 1 DAD-2008 Species 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000007858 starting material Substances 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
- F02D41/1477—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation circuit or part of it,(e.g. comparator, PI regulator, output)
- F02D41/1481—Using a delaying circuit
-
- 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 |
|---|---|---|---|
| JP59098269A JPS60243356A (ja) | 1984-05-16 | 1984-05-16 | 内燃エンジンの吸気２次空気供給装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3517641A1 DE3517641A1 (de) | 1985-11-21 |
| DE3517641C2 true DE3517641C2 (enExample) | 1988-02-11 |
Family
ID=14215220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19853517641 Granted DE3517641A1 (de) | 1984-05-16 | 1985-05-15 | Luftansaugseitige sekundaerluftversorgungsvorrichtung fuer eine brennkraftmaschine |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4604984A (enExample) |
| JP (1) | JPS60243356A (enExample) |
| DE (1) | DE3517641A1 (enExample) |
Families Citing this family (2)
| 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 |
| KR20050055928A (ko) * | 2003-12-09 | 2005-06-14 | 현대자동차주식회사 | 가변흡기시스템 모니터링 장치 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5924265B2 (ja) * | 1976-05-28 | 1984-06-08 | 株式会社日本自動車部品総合研究所 | 空燃比調整装置 |
| DE3039613C2 (de) * | 1980-10-21 | 1983-11-17 | Pierburg Gmbh & Co Kg, 4040 Neuss | System zum Regeln der Leerlaufdrehzahl von Ottomotoren |
| US4553521A (en) * | 1982-12-10 | 1985-11-19 | Honda Giken Kogyo Kabushiki Kaisha | Intake secondary air supply system for internal combustion engines |
| JPS59105950A (ja) | 1982-12-10 | 1984-06-19 | Honda Motor Co Ltd | 内燃エンジンの吸気２次空気供給装置 |
| JPS59147842A (ja) * | 1983-02-10 | 1984-08-24 | Honda Motor Co Ltd | 内燃エンジンの空燃比制御装置 |
| JPS6054762U (ja) * | 1983-09-20 | 1985-04-17 | 本田技研工業株式会社 | 内燃エンジンの吸気２次空気供給装置 |
-
1984
- 1984-05-16 JP JP59098269A patent/JPS60243356A/ja active Pending
-
1985
- 1985-05-08 US US06/731,786 patent/US4604984A/en not_active Expired - Fee Related
- 1985-05-15 DE DE19853517641 patent/DE3517641A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4604984A (en) | 1986-08-12 |
| JPS60243356A (ja) | 1985-12-03 |
| DE3517641A1 (de) | 1985-11-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3023181A1 (de) | Brennkraftmaschine | |
| DE1601993C3 (de) | Vergaser für Brennkraftmaschinen | |
| DE2553678B2 (enExample) | ||
| DE3042852C2 (de) | Brennkraftmaschine | |
| DE3128193C2 (enExample) | ||
| DE2541098A1 (de) | Druckregler fuer ansaugkruemmer von verbrennungsmotoren | |
| DE3642404A1 (de) | Gemischverhaeltnis-regelsystem fuer kraftfahrzeugmotoren | |
| DE2557936A1 (de) | Regelungssystem fuer ein luft- kraftstoff-gemisch | |
| DE1816211A1 (de) | Vorrichtung fuer die Verringerung des Kohlenwasserstoffgehalts von Maschinenabgasen waehrend der Verzoegerung eines Kraftfahrzeugs | |
| DE2731689C2 (de) | Einlaßregler für Kraftfahrzeug-Brennkraftmaschinen | |
| DE2060612C3 (de) | Gleichdruckvergaser für Brennkraftmaschinen | |
| DE2550849A1 (de) | Verfahren und vorrichtung zum verbessern der leistungscharakteristik einer fahrzeug-brennkraftmaschine | |
| DE3028789A1 (de) | System und verfahren zum regeln des luft-brennstoff-verhaeltnisses eines verbrennungsmotors | |
| DE3034052C2 (de) | Brennkraftmaschine. | |
| DE2936050C2 (de) | Brennkraftmaschine mit Abgasrückführung | |
| DE2727274C2 (de) | Vergaser für Brennkraftmaschinen | |
| DE3517641C2 (enExample) | ||
| DE2716353A1 (de) | Steuervorrichtung fuer das luft- kraftstoff-verhaeltnis fuer eine brennkraftmaschine | |
| DE3137467A1 (de) | Brennkraftmaschine | |
| DE3505289C2 (de) | Luftansaugseitige Sekundärluftversorgungsvorrichtung für eine Brennkraftmaschine | |
| DE3617097A1 (de) | Luftansaugseitiges sekundaeres luftzufuhrsystem fuer eine brennkraftmaschine | |
| DE2604999A1 (de) | Vergaser | |
| DE3617281C2 (enExample) | ||
| DE3014842A1 (de) | Brennkraftmaschine | |
| DE69421974T2 (de) | Gemischbildungsvorrichtung für gasbetriebene Brennkraftmaschinen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8380 | Miscellaneous part iii |
Free format text: SPALTE 1, ZEILE 5 "VERSAGER" AENDERN IN "VERGASER" SPALTE 1, ZEILE 17 "VERSAGERS" AENDERN IN "VERGASERS" SPALTE 1, ZEILE 21 "LUFTANSAUGSEITIGN" AENDERN IN "LUFTANSAUGSEITIGEN" SPALTE 1, ZEILE 27 "STROMAUFWAERTS" AENDERN IN "STROMABWAERTS" |
|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |