DE602004030089D1 - Verfahren und Vorrichtung zur Kontrolle der Abgastemperatur eines Motors - Google Patents
Verfahren und Vorrichtung zur Kontrolle der Abgastemperatur eines MotorsInfo
- Publication number
- DE602004030089D1 DE602004030089D1 DE602004030089T DE602004030089T DE602004030089D1 DE 602004030089 D1 DE602004030089 D1 DE 602004030089D1 DE 602004030089 T DE602004030089 T DE 602004030089T DE 602004030089 T DE602004030089 T DE 602004030089T DE 602004030089 D1 DE602004030089 D1 DE 602004030089D1
- Authority
- DE
- Germany
- Prior art keywords
- engine
- line
- controlling
- exhaust gas
- gas temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
- F01N3/20—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 specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
- F01N3/2046—Periodically cooling catalytic reactors
-
- 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
- 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
- F02B37/04—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
- F02B37/10—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump at least one pump being alternatively or simultaneously driven by exhaust and other drive, e.g. by pressurised fluid from a reservoir or an engine-driven pump
-
- 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
- F02B37/16—Control of the pumps by bypassing charging air
- F02B37/168—Control of the pumps by bypassing charging air into the exhaust conduit
-
- 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
- F01N2270/00—Mixing air with exhaust gases
- F01N2270/02—Mixing air with exhaust gases for cooling exhaust gases or the apparatus
-
- 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
- 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
- F02B37/013—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust-driven pumps arranged in series
-
- 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)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Supercharger (AREA)
- Control Of Electric Motors In General (AREA)
- Motor Or Generator Cooling System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT002606A ITMI20032606A1 (it) | 2003-12-29 | 2003-12-29 | Metodo per il controllo della temperatuira dei gas di scarico in impianto motore ed impianto motore |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602004030089D1 true DE602004030089D1 (de) | 2010-12-30 |
Family
ID=34566915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602004030089T Active DE602004030089D1 (de) | 2003-12-29 | 2004-12-27 | Verfahren und Vorrichtung zur Kontrolle der Abgastemperatur eines Motors |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1550796B1 (de) |
AT (1) | ATE488676T1 (de) |
DE (1) | DE602004030089D1 (de) |
ES (1) | ES2356239T3 (de) |
IT (1) | ITMI20032606A1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7765793B2 (en) | 2004-04-02 | 2010-08-03 | Komatsu Ltd. | Exhaust emission control device of internal combustion engine |
FR2907848A1 (fr) * | 2006-10-31 | 2008-05-02 | Renault Sas | Moteur a combustion interne comportant au moins un turbocompresseur a fonctionnement a bas regime ameliore |
US8266897B2 (en) | 2006-12-28 | 2012-09-18 | Caterpillar Inc. | Low temperature emission system having turbocharger bypass |
CN101553648B (zh) * | 2007-05-03 | 2011-08-17 | 曼柴油机和涡轮公司,德国曼柴油机和涡轮欧洲股份公司的联营公司 | 具有选择性催化还原反应器的大型增压柴油发动机 |
US8069651B2 (en) | 2007-08-30 | 2011-12-06 | Caterpillar Inc. | Machine, engine system and operating method |
US8561403B2 (en) | 2008-08-05 | 2013-10-22 | Vandyne Super Turbo, Inc. | Super-turbocharger having a high speed traction drive and a continuously variable transmission |
WO2011016873A1 (en) | 2009-08-05 | 2011-02-10 | Woodward Governor Company | A high speed and continuously variable traction drive |
DE102010015295A1 (de) * | 2010-04-17 | 2011-10-20 | Gm Global Technology Operations Llc (N.D.Ges.D. Staates Delaware) | Vorrichtung zur Aufladung einer Brennkraftmaschine, Fahrzeug und Verfahren zur Aufladung einer Brennkraftmaschine |
DK177631B1 (en) * | 2010-05-10 | 2014-01-06 | Man Diesel & Turbo Deutschland | Large two-stroke diesel engine with exhaust gas purification system |
JP5985505B2 (ja) | 2010-12-23 | 2016-09-06 | ヴァンダイン スーパーターボ,インコーポレーテッド | 対称型トラクションドライブ |
WO2012100103A1 (en) | 2011-01-19 | 2012-07-26 | Vandyne Superturbo, Inc. | High torque traction drive |
US9670832B2 (en) | 2013-11-21 | 2017-06-06 | Vandyne Superturbo, Inc. | Thrust absorbing planetary traction drive superturbo |
MX364676B (es) | 2014-10-24 | 2019-05-03 | Superturbo Tech Inc | Turbocompresor accionado mediante una velocidad reducida. |
US10107183B2 (en) | 2014-11-20 | 2018-10-23 | Superturbo Technologies, Inc. | Eccentric planetary traction drive super-turbocharger |
WO2018166597A1 (en) | 2017-03-16 | 2018-09-20 | Volvo Truck Corporation | A system for improved engine braking |
US10920661B2 (en) * | 2017-09-06 | 2021-02-16 | Superturbo Technologies, Inc. | Turbine bypass for engine with driven turbocharger |
CN112539107A (zh) * | 2020-12-01 | 2021-03-23 | 潍柴动力股份有限公司 | 发动机及其增压系统 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0681631A (ja) * | 1992-08-28 | 1994-03-22 | Isuzu Motors Ltd | 内燃機関の排気ガス浄化装置 |
DE19833619A1 (de) * | 1998-07-25 | 2000-01-27 | Porsche Ag | Abgasanlage für aufgeladene Brennkraftmaschinen |
DE19847477A1 (de) | 1998-10-15 | 2000-04-20 | Audi Ag | Verfahren und Vorrichtung zur Verminderung der abgasseitigen Bauteilbelastung von Brennkraftmaschinen |
US6276139B1 (en) * | 2000-03-16 | 2001-08-21 | Ford Global Technologies, Inc. | Automotive engine with controlled exhaust temperature and oxygen concentration |
US6470864B2 (en) * | 2000-03-27 | 2002-10-29 | Mack Trucks, Inc. | Turbocharged engine with exhaust gas recirculation |
DE10062377B4 (de) | 2000-12-14 | 2005-10-20 | Siemens Ag | Vorrichtung und Verfahren zum Beheizen eines Abgaskatalysators für eine aufgeladene Brennkraftmaschine |
JP3858763B2 (ja) * | 2002-05-29 | 2006-12-20 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
-
2003
- 2003-12-29 IT IT002606A patent/ITMI20032606A1/it unknown
-
2004
- 2004-12-27 DE DE602004030089T patent/DE602004030089D1/de active Active
- 2004-12-27 EP EP04106988A patent/EP1550796B1/de active Active
- 2004-12-27 AT AT04106988T patent/ATE488676T1/de not_active IP Right Cessation
- 2004-12-27 ES ES04106988T patent/ES2356239T3/es active Active
Also Published As
Publication number | Publication date |
---|---|
ITMI20032606A1 (it) | 2005-06-30 |
ES2356239T3 (es) | 2011-04-06 |
ATE488676T1 (de) | 2010-12-15 |
EP1550796B1 (de) | 2010-11-17 |
EP1550796A1 (de) | 2005-07-06 |
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