FI124647B - Förfarande för att driva en förbränningsmotormaskin med avgastillbakastyrning - Google Patents
Förfarande för att driva en förbränningsmotormaskin med avgastillbakastyrning Download PDFInfo
- Publication number
- FI124647B FI124647B FI20070588A FI20070588A FI124647B FI 124647 B FI124647 B FI 124647B FI 20070588 A FI20070588 A FI 20070588A FI 20070588 A FI20070588 A FI 20070588A FI 124647 B FI124647 B FI 124647B
- Authority
- FI
- Finland
- Prior art keywords
- combustion engine
- exhaust
- internal combustion
- cylinder
- stroke
- Prior art date
Links
Classifications
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D23/00—Controlling engines characterised by their being supercharged
-
- 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
- F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
- F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the 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
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
- F02M26/20—Feeding recirculated exhaust gases directly into the combustion chambers or into the intake runners
-
- 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
- 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
- F02D13/0276—Actuation of an additional valve for a special application, e.g. for decompression, exhaust gas recirculation or cylinder scavenging
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Claims (5)
1. Förfarande för att driva en turboladdad, tungoljedriven diesel-fyrtakts-förbränningsmotormaskin med avgastillbakastyming, varvid frän förbrän-ningsmotormaskinens avgasström tas en delström, den kyls i en avgaskylare och 5 styrs omedelbart tillbaka tili förbränningsmotormaskinens cylinder eller cylindrar för att reducera skadliga ämnen, varvid avgasströmmens kylda delström styrs under varje cylinders sugtakt, kännetecknat av att i varje cylinders fyrtakts-cykels sugtakt, väri cylinderns kolv flyttas ätminstone dä en förbrännings-luftsugventil är öppen frän en övre dödpunkt (6) i en nedre dödpunkts (1) rikt-10 ning, stängs respektive cylinders förbränningsluftsugventil eller varje förbrän-ningssugventil innan uppnäende av den nedre dödpunkten (7), efter stängning av förbränningsluftsugventilen eller varje förbränningsluftsugventil under en fyrtaktcykels sugtakt styrs avgasströmmens kylda delström tili respektive cylinder, och varvid för detta under denna sugtakt öppnas minst en i respektive cy-15 linder anordnad avgassugventil, alltsä dä trycket faller i cylindern omedelbart eller tidsmässigt under den trycknivä som räder vid avgasens tillbakastyrning, och styrningen av den kylda avgasströmmen tillbaka tili respektive cylinder av-slutas, när trycket i cylindern har uppnätt det tryck som räder vid avgastillbaka-styrningen, och att för detta efter uppnäende av sugtaktens nedre dödpunkt 20 och sälunda under kompressionstakten stängs avgassugventilen eller varje i respektive cylinder anordnad avgassugventil.
2. Förfarande enligt nägot av patentkraven 1 -3, kännetecknat av att avgasströmmens kylda delström styrs tili förbränningsmotormaskinens cylindrar i cylinderlockets omräde. 25
3. Förfarande enligt nägot av patentkraven 1 -3, känneteck- n a t av att avgasströmmens kylda delström styrs tili förbränningsmotormaski-^ nens cylindrar i cylinderrörets omräde. ό
4. Förfarande enligt nägot av patentkraven 1 -5, känneteck- oo n a t av att delströmmen innan den leds tili avgaskylaren styrs tili en avgasre- o x 30 nare och renas däri.
* 5. Förfarande enligt nägot av patentkraven 1 -6, känneteck- § n at av att delströmmen tas frän förbränningsmotormaskinens avgasström i LO o avgasladdarens turbins strömning uppat. o o CVJ
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006048269A DE102006048269B4 (de) | 2006-10-12 | 2006-10-12 | Verfahren zum Betreiben einer Brennkraftmaschine mit Abgasrückführung sowie Brennkraftmaschine |
DE102006048269 | 2006-10-12 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI20070588A0 FI20070588A0 (sv) | 2007-08-06 |
FI20070588A FI20070588A (sv) | 2008-04-13 |
FI124647B true FI124647B (sv) | 2014-11-28 |
Family
ID=38468658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20070588A FI124647B (sv) | 2006-10-12 | 2007-08-06 | Förfarande för att driva en förbränningsmotormaskin med avgastillbakastyrning |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP2008095683A (sv) |
KR (1) | KR101345827B1 (sv) |
CN (1) | CN101165330B (sv) |
DE (1) | DE102006048269B4 (sv) |
FI (1) | FI124647B (sv) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008061399A1 (de) | 2008-12-10 | 2010-06-17 | Man Diesel Se | Brennkraftmaschine mit zwei in Reihe geschalteten Abgasturboladern |
CN104234864B (zh) * | 2013-09-12 | 2016-03-16 | 摩尔动力(北京)技术股份有限公司 | 气闭合发动机 |
DE102015216099A1 (de) * | 2015-08-24 | 2017-03-02 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Betreiben eines Verbrennungsmotors mit Abgasrückführung |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2061622A1 (de) * | 1970-12-15 | 1972-07-06 | Daimler-Benz Ag, 7000 Stuttgart | Verbrennungskraftmaschine |
AT402432B (de) * | 1988-02-25 | 1997-05-26 | Avl Verbrennungskraft Messtech | Brennkraftmaschine |
JPH05157008A (ja) * | 1991-11-29 | 1993-06-22 | Mazda Motor Corp | エンジン |
JPH08319902A (ja) * | 1995-05-25 | 1996-12-03 | Mitsubishi Motors Corp | エンジンのegr装置 |
DE19541362C1 (de) * | 1995-11-07 | 1997-01-23 | Mtu Friedrichshafen Gmbh | Abgasrückführung bei Dieselmotoren |
JP2000038962A (ja) * | 1998-07-23 | 2000-02-08 | Isuzu Motors Ltd | Egrクーラーとegrクーラー付きegr装置 |
AU2003277286A1 (en) * | 2002-10-04 | 2004-05-04 | Honeywell International Inc. | Internal combustion engine system |
JP4254504B2 (ja) * | 2002-12-17 | 2009-04-15 | トヨタ自動車株式会社 | 内燃機関 |
DE10324988A1 (de) * | 2003-06-03 | 2004-12-30 | Man B & W Diesel Ag | Vorrichtung zur Abgasrückführung |
JP4098684B2 (ja) * | 2003-08-13 | 2008-06-11 | 本田技研工業株式会社 | 圧縮着火内燃機関の制御装置 |
JP2006144711A (ja) * | 2004-11-22 | 2006-06-08 | Mazda Motor Corp | 4サイクルガソリンエンジンの吸排気制御装置 |
-
2006
- 2006-10-12 DE DE102006048269A patent/DE102006048269B4/de not_active Expired - Fee Related
-
2007
- 2007-07-10 KR KR1020070069152A patent/KR101345827B1/ko active IP Right Grant
- 2007-08-06 FI FI20070588A patent/FI124647B/sv not_active IP Right Cessation
- 2007-10-04 JP JP2007260651A patent/JP2008095683A/ja active Pending
- 2007-10-12 CN CN2007101807802A patent/CN101165330B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101165330A (zh) | 2008-04-23 |
JP2008095683A (ja) | 2008-04-24 |
CN101165330B (zh) | 2011-06-08 |
KR101345827B1 (ko) | 2013-12-30 |
KR20080033844A (ko) | 2008-04-17 |
DE102006048269A1 (de) | 2008-04-17 |
DE102006048269B4 (de) | 2012-10-04 |
FI20070588A0 (sv) | 2007-08-06 |
FI20070588A (sv) | 2008-04-13 |
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