WO2001050010A1 - Method and apparatus to control egr-recirculation for a combustion engine - Google Patents
Method and apparatus to control egr-recirculation for a combustion engine Download PDFInfo
- Publication number
- WO2001050010A1 WO2001050010A1 PCT/SE2000/002622 SE0002622W WO0150010A1 WO 2001050010 A1 WO2001050010 A1 WO 2001050010A1 SE 0002622 W SE0002622 W SE 0002622W WO 0150010 A1 WO0150010 A1 WO 0150010A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- egr
- valve
- draw
- gases
- engine
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 6
- 239000007789 gas Substances 0.000 claims abstract description 37
- 239000012530 fluid Substances 0.000 claims abstract description 21
- 230000001105 regulatory effect Effects 0.000 claims abstract description 15
- 230000001133 acceleration Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004064 recycling Methods 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
- F02D21/00—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
- F02D21/06—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air
- F02D21/08—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air the other gas being the exhaust gas of engine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/02—Gas passages between engine outlet and pump drive, e.g. reservoirs
- F02B37/025—Multiple scrolls or multiple gas passages guiding the gas to the pump drive
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
-
- 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
- F02M26/34—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with compressors, turbines or the like in the recirculation passage
-
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/08—Other arrangements or adaptations of exhaust conduits
- F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
- F01N13/107—More than one exhaust manifold or exhaust collector
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
- F02B29/0406—Layout of the intake air cooling or coolant circuit
-
- 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
- F02M26/02—EGR systems specially adapted for supercharged engines
- F02M26/08—EGR systems specially adapted for supercharged engines for engines having two or more intake charge compressors or exhaust gas turbines, e.g. a turbocharger combined with an additional compressor
-
- 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
- F02M26/02—EGR systems specially adapted for supercharged engines
- F02M26/09—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine
- F02M26/10—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine having means to increase the pressure difference between the exhaust and intake system, e.g. venturis, variable geometry turbines, check valves using pressure pulsations or throttles in the air intake or exhaust system
-
- 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
-
- 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
- F02M26/42—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders
- F02M26/43—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders in which exhaust from only one cylinder or only a group of cylinders is directed to the intake of the engine
-
- 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
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00986168A EP1247019A1 (en) | 1999-12-29 | 2000-12-21 | Method and apparatus to control egr-recirculation for a combustion engine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9904823-3 | 1999-12-29 | ||
SE9904823A SE9904823L (en) | 1999-12-29 | 1999-12-29 | Method and apparatus for controlling the transmission of EGR gases in a turbocharged internal combustion engine and such diesel engine |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001050010A1 true WO2001050010A1 (en) | 2001-07-12 |
Family
ID=20418345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/SE2000/002622 WO2001050010A1 (en) | 1999-12-29 | 2000-12-21 | Method and apparatus to control egr-recirculation for a combustion engine |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1247019A1 (en) |
SE (1) | SE9904823L (en) |
WO (1) | WO2001050010A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2386397B (en) * | 2000-11-28 | 2005-02-16 | Detroit Diesel Corp | Electronic controlled engine exhaust treatment system to reduce NOx emissions |
WO2011035967A1 (en) * | 2009-09-23 | 2011-03-31 | Robert Bosch Gmbh | Internal combustion engine |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0620365A1 (en) * | 1993-04-16 | 1994-10-19 | Krupp MaK Maschinenbau GmbH | Internal combustion engine with exhaust gas recirculation |
WO1998035153A1 (en) * | 1997-02-10 | 1998-08-13 | Scania Cv Aktiebolag (Publ) | Supercharged combustion engine, preferably of diesel type, provided with a device for exhaust gas feedback |
WO1999001652A1 (en) * | 1997-07-03 | 1999-01-14 | Caterpillar Inc. | Control system for exhaust gas recirculation system |
WO1999031373A1 (en) * | 1997-12-03 | 1999-06-24 | Volvo Lastvagnar Ab | Arrangement for a combustion engine |
-
1999
- 1999-12-29 SE SE9904823A patent/SE9904823L/en not_active IP Right Cessation
-
2000
- 2000-12-21 WO PCT/SE2000/002622 patent/WO2001050010A1/en not_active Application Discontinuation
- 2000-12-21 EP EP00986168A patent/EP1247019A1/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0620365A1 (en) * | 1993-04-16 | 1994-10-19 | Krupp MaK Maschinenbau GmbH | Internal combustion engine with exhaust gas recirculation |
WO1998035153A1 (en) * | 1997-02-10 | 1998-08-13 | Scania Cv Aktiebolag (Publ) | Supercharged combustion engine, preferably of diesel type, provided with a device for exhaust gas feedback |
WO1999001652A1 (en) * | 1997-07-03 | 1999-01-14 | Caterpillar Inc. | Control system for exhaust gas recirculation system |
WO1999031373A1 (en) * | 1997-12-03 | 1999-06-24 | Volvo Lastvagnar Ab | Arrangement for a combustion engine |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2386397B (en) * | 2000-11-28 | 2005-02-16 | Detroit Diesel Corp | Electronic controlled engine exhaust treatment system to reduce NOx emissions |
WO2011035967A1 (en) * | 2009-09-23 | 2011-03-31 | Robert Bosch Gmbh | Internal combustion engine |
CN102498282A (en) * | 2009-09-23 | 2012-06-13 | 罗伯特·博世有限公司 | Internal combustion engine |
US8720202B2 (en) | 2009-09-23 | 2014-05-13 | Robert Bosch Gmbh | Internal combustion engine |
Also Published As
Publication number | Publication date |
---|---|
EP1247019A1 (en) | 2002-10-09 |
SE514527C2 (en) | 2001-03-05 |
SE9904823L (en) | 2001-03-05 |
SE9904823D0 (en) | 1999-12-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6230682B1 (en) | Combustion engine and method of controlling same | |
US6041602A (en) | Hydraulically-actuated exhaust gas recirculation system and turbocharger for engines | |
CN100520007C (en) | Intake controller of internal combustion engine | |
JP5179443B2 (en) | Automotive drivetrain | |
US20030188535A1 (en) | Turbo-on-demand engine with cylinder deactivation | |
RU2635955C2 (en) | Method and device for controlling at least one brake damper | |
US5074268A (en) | Method for the operation of an ic engine of the piston type | |
EP2385230A2 (en) | Compressed-air-assisted turbocharger system for internal combustion engine | |
US7891185B2 (en) | Turbo-generator control with variable valve actuation | |
CN203594502U (en) | System for engine | |
JP2001073880A (en) | Exhaust gas recirculation system | |
JP2008286206A (en) | Engine performance optimizing method for internal combustion engine | |
EP0793775A1 (en) | Arrangement for return of exhaust gases in supercharged engines with turbines in series | |
US6460522B1 (en) | Method and apparatus for controlling engine exhaust gas recirculation | |
EP1929143A1 (en) | Method for internal combustion engine with exhaust recirculation | |
CN109458255A (en) | Gasoline engine combined pressurizing system control method and gasoline engine combined pressurizing system | |
WO2001050010A1 (en) | Method and apparatus to control egr-recirculation for a combustion engine | |
US6314734B1 (en) | Internal combustion engine with AT regulator | |
US20020124565A1 (en) | EGR system | |
WO1999060259A1 (en) | Arrangement for exhaust gas recirculation and internal combustion engine | |
EP0920580A1 (en) | Internal combustion engine with exhaust with gas recirculation | |
JP3487357B2 (en) | Supercharger for internal combustion engine | |
EP1350937A2 (en) | Energy regeneration control system and method for an internal combustion engine | |
JPS6287615A (en) | Multistage type turbosupercharged engine | |
JP3627470B2 (en) | EGR device for supercharged engine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): BR DE JP US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2000986168 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2000986168 Country of ref document: EP |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 2000986168 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: JP |