SE0302871D0 - Arrangemang och förfarande för att styra återcirkulation av avgaser hos en förbränningsmotor - Google Patents
Arrangemang och förfarande för att styra återcirkulation av avgaser hos en förbränningsmotorInfo
- Publication number
- SE0302871D0 SE0302871D0 SE0302871A SE0302871A SE0302871D0 SE 0302871 D0 SE0302871 D0 SE 0302871D0 SE 0302871 A SE0302871 A SE 0302871A SE 0302871 A SE0302871 A SE 0302871A SE 0302871 D0 SE0302871 D0 SE 0302871D0
- Authority
- SE
- Sweden
- Prior art keywords
- exhaust gas
- engine
- gas recirculation
- controlling
- arrangements
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000007789 gas Substances 0.000 abstract 6
- 238000001816 cooling Methods 0.000 abstract 2
- 239000002826 coolant Substances 0.000 abstract 1
- 230000003134 recirculating effect Effects 0.000 abstract 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
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0047—Controlling exhaust gas recirculation [EGR]
- F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/23—Layout, e.g. schematics
- F02M26/28—Layout, e.g. schematics with liquid-cooled heat exchangers
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/33—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage controlling the temperature of the recirculated gases
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M2026/001—Arrangements; Control features; Details
- F02M2026/004—EGR valve controlled by a temperature signal or an air/fuel ratio (lambda) signal
-
- 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
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0302871A SE524735C2 (sv) | 2003-10-30 | 2003-10-30 | Arrangemang och förfarande för att styra återcirkulation av avgaser hos en förbränningsmotor |
EP04104986A EP1528249B1 (en) | 2003-10-30 | 2004-10-12 | Arrangement and method for controlling the recirculation of exhaust gases of a combustion engine |
AT04104986T ATE501349T1 (de) | 2003-10-30 | 2004-10-12 | Anordnung und verfahren zur steuerung der rückführung des abgases einer brennkraftmaschine |
DE602004031702T DE602004031702D1 (de) | 2003-10-30 | 2004-10-12 | Anordnung und Verfahren zur Steuerung der Rückführung des Abgases einer Brennkraftmaschine |
BRPI0404641A BRPI0404641B1 (pt) | 2003-10-30 | 2004-10-25 | disposição e método para controle de recirculação dos gases de descarga de um motor de combustão |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0302871A SE524735C2 (sv) | 2003-10-30 | 2003-10-30 | Arrangemang och förfarande för att styra återcirkulation av avgaser hos en förbränningsmotor |
Publications (3)
Publication Number | Publication Date |
---|---|
SE0302871D0 true SE0302871D0 (sv) | 2003-10-30 |
SE0302871L SE0302871L (sv) | 2004-09-21 |
SE524735C2 SE524735C2 (sv) | 2004-09-21 |
Family
ID=29580172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0302871A SE524735C2 (sv) | 2003-10-30 | 2003-10-30 | Arrangemang och förfarande för att styra återcirkulation av avgaser hos en förbränningsmotor |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1528249B1 (sv) |
AT (1) | ATE501349T1 (sv) |
BR (1) | BRPI0404641B1 (sv) |
DE (1) | DE602004031702D1 (sv) |
SE (1) | SE524735C2 (sv) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7469692B2 (en) * | 2006-12-29 | 2008-12-30 | Caterpillar Inc. | Exhaust gas recirculation system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5732688A (en) * | 1996-12-11 | 1998-03-31 | Cummins Engine Company, Inc. | System for controlling recirculated exhaust gas temperature in an internal combustion engine |
US6085732A (en) * | 1999-01-25 | 2000-07-11 | Cummins Engine Co Inc | EGR fault diagnostic system |
JP3555559B2 (ja) * | 2000-06-19 | 2004-08-18 | トヨタ自動車株式会社 | 内燃機関 |
US6725847B2 (en) * | 2002-04-10 | 2004-04-27 | Cummins, Inc. | Condensation protection AECD for an internal combustion engine employing cooled EGR |
-
2003
- 2003-10-30 SE SE0302871A patent/SE524735C2/sv not_active IP Right Cessation
-
2004
- 2004-10-12 DE DE602004031702T patent/DE602004031702D1/de active Active
- 2004-10-12 EP EP04104986A patent/EP1528249B1/en active Active
- 2004-10-12 AT AT04104986T patent/ATE501349T1/de not_active IP Right Cessation
- 2004-10-25 BR BRPI0404641A patent/BRPI0404641B1/pt active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
SE0302871L (sv) | 2004-09-21 |
BRPI0404641A (pt) | 2005-06-21 |
SE524735C2 (sv) | 2004-09-21 |
BRPI0404641B1 (pt) | 2015-11-24 |
DE602004031702D1 (de) | 2011-04-21 |
EP1528249A1 (en) | 2005-05-04 |
EP1528249B1 (en) | 2011-03-09 |
ATE501349T1 (de) | 2011-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |