ITMI20032606A1 - Metodo per il controllo della temperatuira dei gas di scarico in impianto motore ed impianto motore - Google Patents

Metodo per il controllo della temperatuira dei gas di scarico in impianto motore ed impianto motore

Info

Publication number
ITMI20032606A1
ITMI20032606A1 IT002606A ITMI20032606A ITMI20032606A1 IT MI20032606 A1 ITMI20032606 A1 IT MI20032606A1 IT 002606 A IT002606 A IT 002606A IT MI20032606 A ITMI20032606 A IT MI20032606A IT MI20032606 A1 ITMI20032606 A1 IT MI20032606A1
Authority
IT
Italy
Prior art keywords
motor system
line
exhaust gas
temperature
engine
Prior art date
Application number
IT002606A
Other languages
English (en)
Inventor
Giancarlo Dellora
Rudolf Ellensohn
Harald Fessler
Original Assignee
Iveco Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Iveco Spa filed Critical Iveco Spa
Priority to IT002606A priority Critical patent/ITMI20032606A1/it
Priority to DE602004030089T priority patent/DE602004030089D1/de
Priority to ES04106988T priority patent/ES2356239T3/es
Priority to AT04106988T priority patent/ATE488676T1/de
Priority to EP04106988A priority patent/EP1550796B1/en
Publication of ITMI20032606A1 publication Critical patent/ITMI20032606A1/it

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)
  • Motor Or Generator Cooling System (AREA)
  • Control Of Electric Motors In General (AREA)
IT002606A 2003-12-29 2003-12-29 Metodo per il controllo della temperatuira dei gas di scarico in impianto motore ed impianto motore ITMI20032606A1 (it)

Priority Applications (5)

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
DE602004030089T DE602004030089D1 (de) 2003-12-29 2004-12-27 Verfahren und Vorrichtung zur Kontrolle der Abgastemperatur eines Motors
ES04106988T ES2356239T3 (es) 2003-12-29 2004-12-27 Método para controlar la temperatura de los gases de escape de un motor y el aparato con motor relacionado.
AT04106988T ATE488676T1 (de) 2003-12-29 2004-12-27 Verfahren und vorrichtung zur kontrolle der abgastemperatur eines motors
EP04106988A EP1550796B1 (en) 2003-12-29 2004-12-27 Method for controlling the temperature of the exhaust gases in an engine and the relative engine apparatus

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
ITMI20032606A1 true ITMI20032606A1 (it) 2005-06-30

Family

ID=34566915

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (5)

Country Link
EP (1) EP1550796B1 (it)
AT (1) ATE488676T1 (it)
DE (1) DE602004030089D1 (it)
ES (1) ES2356239T3 (it)
IT (1) ITMI20032606A1 (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005095767A1 (ja) 2004-04-02 2005-10-13 Komatsu Ltd. 内燃機関の排気ガス浄化装置
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
WO2008135059A1 (en) * 2007-05-03 2008-11-13 Man Diesel Filial Af Man Diesel Se, Tyskland Large supercharged diesel engine with scr reactor
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
US8382630B2 (en) 2009-08-05 2013-02-26 Woodward, Inc. 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
DE112011104534B4 (de) 2010-12-23 2023-06-15 Vandyne Superturbo, Inc. Verfahren und System zur Übertragung mechanischer Rotationsenergie
MX341766B (es) 2011-01-19 2016-09-01 Vandyne Superturbo Inc Dispositivo de tracción de gran torque.
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
US11220963B2 (en) 2017-03-16 2022-01-11 Volvo Truck Corporation 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP1550796A1 (en) 2005-07-06
ES2356239T3 (es) 2011-04-06
ATE488676T1 (de) 2010-12-15
DE602004030089D1 (de) 2010-12-30
EP1550796B1 (en) 2010-11-17

Similar Documents

Publication Publication Date Title
ITMI20032606A1 (it) Metodo per il controllo della temperatuira dei gas di scarico in impianto motore ed impianto motore
WO2010014998A3 (en) Apparatus, system, and method for controlling exhaust emissions using a pre-filter
EP1929143B1 (en) Method for internal combustion engine with exhaust recirculation
WO2008082492A3 (en) Method and apparatus for controlling exhaust temperature of a diesel engine
DE60202327D1 (de) Brennkraftmaschine und Turboladereinheit mit Turbinenleistungssteuerung
GB2436772A8 (en) Boost wastegate device for EGR assist
EP1288469A3 (en) EGR control unit and EGR control method
DE60214237D1 (de) Vorrichtung zur abgasreinigung
JPS5893946A (ja) 排気ガス再循環装置
WO2004015259A8 (en) Egr control device and method for internal combustion engine
ATE493575T1 (de) Abgasrückführeinrichtung und verfahren zum betrieb einer abgasrückführeinrichtung
EP1348849A3 (en) Engine turbocompressor controllable bypass system and method
WO2008059362A3 (en) Exhaust gas recirculation system for internal combustion engine and method for controlling the same
SE0301497D0 (sv) Förfarande och anordning för styrning av en förbränningsmotor
CA2572853A1 (en) De-sulfurization of nox adsorber catalyst in a diesel engine exhaust system
US6895752B1 (en) Method and apparatus for exhaust gas recirculation cooling using a vortex tube to cool recirculated exhaust gases
WO2005077075A3 (en) Method of improving performance of emission control devices by controlling exhaust oxygen content
ATE364780T1 (de) Abgasturbinenvorrichtung
SE0502839L (sv) Förfarande och anordning för avgastemperaturreglering
SE524181C2 (sv) Metod för regenerering av ett partikelfilter samt fordon i vilket en sådan metod utnyttjas
WO2001050004A3 (en) Apparatus and method for controlling exhaust valve recirculation
JP2007263033A (ja) 過給機付エンジン
CN110735728B (zh) 适用发动机稀燃NOx捕集技术的进气氧含量控制系统
CN102042131A (zh) 用于操作内燃机系统的方法
JP2011112005A (ja) 排ガスのｎｏｘ低減方法及び装置