SE9902217L - Metod för att minska ämnen i avgaser från en förbränningsmotor - Google Patents
Metod för att minska ämnen i avgaser från en förbränningsmotorInfo
- Publication number
- SE9902217L SE9902217L SE9902217A SE9902217A SE9902217L SE 9902217 L SE9902217 L SE 9902217L SE 9902217 A SE9902217 A SE 9902217A SE 9902217 A SE9902217 A SE 9902217A SE 9902217 L SE9902217 L SE 9902217L
- Authority
- SE
- Sweden
- Prior art keywords
- internal combustion
- combustion engine
- controlling
- center position
- exhaust gases
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 239000007789 gas Substances 0.000 title abstract 2
- 239000000126 substance Substances 0.000 title 1
- 239000000446 fuel Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0203—Variable control of intake and exhaust valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0203—Variable control of intake and exhaust valves
- F02D13/0215—Variable control of intake and exhaust valves changing the valve timing only
-
- 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
- F02D41/021—Introducing corrections for particular conditions exterior to the engine
- F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
- F02D41/024—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus
-
- 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
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
- F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
- F02D41/064—Introducing corrections for particular operating conditions for engine starting or warming up for starting at cold start
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0261—Controlling the valve overlap
- F02D13/0265—Negative valve overlap for temporarily storing residual gas in the cylinder
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D2013/0292—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation in the start-up phase, e.g. for warming-up cold engine or catalyst
-
- 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
- F02D41/0002—Controlling intake air
- F02D2041/001—Controlling intake air for engines with variable valve actuation
-
- 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
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9902217A SE521981C2 (sv) | 1999-06-11 | 1999-06-11 | Metod för att minska ämnen i avgaser från en förbränningsmotor |
PCT/SE2000/001214 WO2000077369A1 (en) | 1999-06-11 | 2000-06-09 | Method of reducing emissions in the exhaust gases of an internal combustion engine |
EP00941084A EP1185770B1 (en) | 1999-06-11 | 2000-06-09 | Method of reducing emissions in the exhaust gases of an internal combustion engine |
DE60019284T DE60019284T2 (de) | 1999-06-11 | 2000-06-09 | Verfahren zur abgasreinigung von brennkraftmaschinen |
US09/683,301 US6681562B2 (en) | 1999-06-11 | 2001-12-11 | Method of reducing emissions in the exhaust gases of an internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9902217A SE521981C2 (sv) | 1999-06-11 | 1999-06-11 | Metod för att minska ämnen i avgaser från en förbränningsmotor |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9902217D0 SE9902217D0 (sv) | 1999-06-11 |
SE9902217L true SE9902217L (sv) | 2000-12-12 |
SE521981C2 SE521981C2 (sv) | 2003-12-23 |
Family
ID=20416046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9902217A SE521981C2 (sv) | 1999-06-11 | 1999-06-11 | Metod för att minska ämnen i avgaser från en förbränningsmotor |
Country Status (5)
Country | Link |
---|---|
US (1) | US6681562B2 (sv) |
EP (1) | EP1185770B1 (sv) |
DE (1) | DE60019284T2 (sv) |
SE (1) | SE521981C2 (sv) |
WO (1) | WO2000077369A1 (sv) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6519933B2 (en) * | 2000-03-21 | 2003-02-18 | Toyota Jidosha Kabushiki Kaisha | Internal combustion engine having variable valve control system and NOx catalyst |
US6826905B2 (en) * | 2002-06-04 | 2004-12-07 | International Engine Intellectual Property Company, Llc | Control strategy for regenerating a particulate filter in an exhaust system of an engine having a variable valve actuation mechanism |
US7021289B2 (en) * | 2004-03-19 | 2006-04-04 | Ford Global Technology, Llc | Reducing engine emissions on an engine with electromechanical valves |
DE602004004764T2 (de) | 2004-06-04 | 2007-10-25 | Ford Global Technologies, LLC, Dearborn | Verfahren und Vorrichtung zur Reduzierung von Abgasemissionen während Kaltstartbedingungen |
US7398644B2 (en) * | 2005-06-15 | 2008-07-15 | Ford Global Technologies, Llc | System and method for reducing NOx emissions in an apparatus having a diesel engine |
FR2955357B1 (fr) * | 2010-01-19 | 2012-02-10 | Inst Francais Du Petrole | Procede de balayage des gaz brules residuels d'un moteur multi cylindres a combustion interne suralimente a injection directe |
US8833058B2 (en) * | 2012-04-16 | 2014-09-16 | Ford Global Technologies, Llc | Variable valvetrain turbocharged engine |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3437330A1 (de) * | 1984-10-11 | 1986-04-24 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg | Luftverdichtende, selbstzuendende oder fremdgezuendete viertakt-brennkraftmaschine mit direkter kraftstoff-einspritzung, turboaufladung und lastabhaengiger innerer abgasrueckfuehrung |
YU78487A (en) | 1986-05-05 | 1990-12-31 | Ingersoll Rand Co | Process and valve assembly for improving mixing of air and fuel |
DE4016226A1 (de) * | 1990-05-19 | 1991-11-21 | Dalibor Plesek | Reduzierung von abgasemissionen bei ventilgesteuerten verbrennungsmotoren durch variable steuerzeiten |
US5161497A (en) | 1992-03-11 | 1992-11-10 | Ford Motor Company | Variable valve timing operated engine |
JP3422033B2 (ja) | 1992-09-28 | 2003-06-30 | マツダ株式会社 | 機械式過給機付エンジンの吸気装置 |
JPH06129271A (ja) * | 1992-10-16 | 1994-05-10 | Yamaha Motor Co Ltd | 4サイクルエンジン |
JP3298352B2 (ja) | 1995-03-16 | 2002-07-02 | 日産自動車株式会社 | ディーゼルエンジン |
JPH08270470A (ja) * | 1995-03-31 | 1996-10-15 | Toyota Motor Corp | 内燃機関のバルブタイミング制御装置 |
JPH0979056A (ja) * | 1995-09-12 | 1997-03-25 | Toyota Motor Corp | 内燃機関のバルブタイミング制御装置 |
DE19624230C1 (de) * | 1996-06-18 | 1997-07-10 | Porsche Ag | Ventilsteuerung für Brennkraftmaschinen |
JP2871615B2 (ja) * | 1996-09-09 | 1999-03-17 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
JP4326044B2 (ja) * | 1998-08-21 | 2009-09-02 | 日産自動車株式会社 | 4サイクル内燃機関 |
-
1999
- 1999-06-11 SE SE9902217A patent/SE521981C2/sv not_active IP Right Cessation
-
2000
- 2000-06-09 EP EP00941084A patent/EP1185770B1/en not_active Expired - Lifetime
- 2000-06-09 WO PCT/SE2000/001214 patent/WO2000077369A1/en active IP Right Grant
- 2000-06-09 DE DE60019284T patent/DE60019284T2/de not_active Expired - Lifetime
-
2001
- 2001-12-11 US US09/683,301 patent/US6681562B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE60019284T2 (de) | 2005-09-15 |
EP1185770A1 (en) | 2002-03-13 |
US20020189240A1 (en) | 2002-12-19 |
EP1185770B1 (en) | 2005-04-06 |
DE60019284D1 (de) | 2005-05-12 |
WO2000077369A1 (en) | 2000-12-21 |
SE9902217D0 (sv) | 1999-06-11 |
SE521981C2 (sv) | 2003-12-23 |
US6681562B2 (en) | 2004-01-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |