ATE488684T1 - Sekundärluftzuführsystem und fahrzeug - Google Patents
Sekundärluftzuführsystem und fahrzeugInfo
- Publication number
- ATE488684T1 ATE488684T1 AT08020761T AT08020761T ATE488684T1 AT E488684 T1 ATE488684 T1 AT E488684T1 AT 08020761 T AT08020761 T AT 08020761T AT 08020761 T AT08020761 T AT 08020761T AT E488684 T1 ATE488684 T1 AT E488684T1
- Authority
- AT
- Austria
- Prior art keywords
- air
- exhaust port
- supply pipe
- secondary air
- air supply
- Prior art date
Links
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
- F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
- F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/30—Arrangements for supply of additional air
- F01N3/34—Arrangements for supply of additional air using air conduits or jet air pumps, e.g. near the engine exhaust port
-
- 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
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007337492A JP2009156222A (ja) | 2007-12-27 | 2007-12-27 | 2次空気供給システムおよび車両 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE488684T1 true ATE488684T1 (de) | 2010-12-15 |
Family
ID=40419149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT08020761T ATE488684T1 (de) | 2007-12-27 | 2008-11-28 | Sekundärluftzuführsystem und fahrzeug |
Country Status (5)
Country | Link |
---|---|
US (1) | US7987664B2 (de) |
EP (1) | EP2075445B1 (de) |
JP (1) | JP2009156222A (de) |
AT (1) | ATE488684T1 (de) |
DE (1) | DE602008003513D1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012009355B4 (de) * | 2011-12-09 | 2022-01-05 | Audi Ag | Abgasreinigungseinrichtung sowie Brennkraftmaschinenanordnung |
US9109494B2 (en) * | 2012-02-07 | 2015-08-18 | Ford Global Technologies, Llc | Air injection timed with exhaust release |
US10578038B2 (en) * | 2014-06-23 | 2020-03-03 | Ford Global Technologies, Llc | Method and system for secondary air injection coordination with exhaust back pressure valve |
US20210310433A1 (en) * | 2016-09-27 | 2021-10-07 | Cummins Inc. | System and methods for combustion controls in multi-cylinder opposed piston engines |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5166934A (en) * | 1974-12-06 | 1976-06-10 | Nissan Motor | Nainenkikanno kunenhiseigyosochi |
JPS5273231A (en) * | 1975-12-17 | 1977-06-18 | Toyota Motor Corp | Internal combustion engines for vehicles |
JPS5911723B2 (ja) * | 1976-02-23 | 1984-03-17 | 日産自動車株式会社 | 内燃機関排気系の二次空気制御装置 |
JPS569618A (en) * | 1979-07-05 | 1981-01-31 | Yamaha Motor Co Ltd | Four-stroke multicylinder engine |
JPS5664115A (en) * | 1979-10-30 | 1981-06-01 | Daihatsu Motor Co Ltd | Exhaust gas purifier for internal combustion engine |
JPS59177756U (ja) * | 1984-04-11 | 1984-11-28 | 日産自動車株式会社 | 空燃比制御装置 |
JPS6187929A (ja) * | 1984-10-08 | 1986-05-06 | Mazda Motor Corp | 過給機付エンジン |
JPH0518234A (ja) * | 1991-07-12 | 1993-01-26 | Japan Electron Control Syst Co Ltd | 内燃機関の二次空気制御装置 |
JP2853385B2 (ja) * | 1991-08-07 | 1999-02-03 | トヨタ自動車株式会社 | 内燃機関の2次空気供給装置 |
JPH05106431A (ja) | 1991-10-18 | 1993-04-27 | Mitsubishi Motors Corp | 触媒コンバータ用二次空気供給制御装置 |
US5419125A (en) * | 1992-09-21 | 1995-05-30 | Calsonic Corporation | Exhaust-gas recombustion system |
JPH07109921A (ja) * | 1993-10-14 | 1995-04-25 | Mazda Motor Corp | エンジンの2次エア供給装置 |
US5832725A (en) * | 1994-12-30 | 1998-11-10 | Hyundai Motor Company | Device for reducing air polluting emissions from vehicles |
US5822976A (en) * | 1995-04-05 | 1998-10-20 | Ford Global Technologies, Inc. | Method and system for controlling the amount of secondary air introduced into an internal combustion engine |
JP4093512B2 (ja) * | 1998-11-25 | 2008-06-04 | 本田技研工業株式会社 | エンジンの排気用二次空気供給装置 |
JP3816291B2 (ja) * | 2000-03-08 | 2006-08-30 | 本田技研工業株式会社 | 排気浄化装置 |
DE10215914B4 (de) * | 2002-04-11 | 2009-01-02 | Daimler Ag | Ventilgesteuerte Brennkraftmaschine |
JP3867645B2 (ja) * | 2002-09-06 | 2007-01-10 | トヨタ自動車株式会社 | 内燃機関及び内燃機関の制御装置及び内燃機関の制御方法 |
DE102004010344A1 (de) * | 2003-03-04 | 2004-10-14 | Denso Corp., Kariya | Sekundärluftzufuhrsteuerungsvorrichtung für eine Brennkraftmaschine |
JP2005163731A (ja) * | 2003-12-04 | 2005-06-23 | Hitachi Ltd | 内燃機関の2次空気供給装置 |
JP2005248794A (ja) * | 2004-03-03 | 2005-09-15 | Yamaha Motor Co Ltd | 内燃機関 |
JP4415779B2 (ja) * | 2004-03-25 | 2010-02-17 | 株式会社デンソー | 二次空気導入システム用駆動装置 |
JP2006183513A (ja) | 2004-12-27 | 2006-07-13 | Honda Motor Co Ltd | 自動二輪車の2次空気導入装置 |
EP1910654B1 (de) * | 2005-07-29 | 2010-01-27 | Toyota Jidosha Kabushiki Kaisha | Abgasreinigungssystem für verbrennungsmotor |
EP1767756B1 (de) * | 2005-09-27 | 2008-04-16 | Ford Global Technologies, LLC | Anordnung in einem Sekundärluftsystem für eine Brennkraftmaschine |
-
2007
- 2007-12-27 JP JP2007337492A patent/JP2009156222A/ja active Pending
-
2008
- 2008-11-21 US US12/275,493 patent/US7987664B2/en not_active Expired - Fee Related
- 2008-11-28 EP EP08020761A patent/EP2075445B1/de not_active Not-in-force
- 2008-11-28 AT AT08020761T patent/ATE488684T1/de not_active IP Right Cessation
- 2008-11-28 DE DE602008003513T patent/DE602008003513D1/de active Active
Also Published As
Publication number | Publication date |
---|---|
DE602008003513D1 (de) | 2010-12-30 |
EP2075445A1 (de) | 2009-07-01 |
JP2009156222A (ja) | 2009-07-16 |
US7987664B2 (en) | 2011-08-02 |
EP2075445B1 (de) | 2010-11-17 |
US20090165765A1 (en) | 2009-07-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |