SE514806C2 - Turboladdad motor med delade avgasflöden och startkatalysator - Google Patents

Turboladdad motor med delade avgasflöden och startkatalysator

Info

Publication number
SE514806C2
SE514806C2 SE9802509A SE9802509A SE514806C2 SE 514806 C2 SE514806 C2 SE 514806C2 SE 9802509 A SE9802509 A SE 9802509A SE 9802509 A SE9802509 A SE 9802509A SE 514806 C2 SE514806 C2 SE 514806C2
Authority
SE
Sweden
Prior art keywords
exhaust
catalyst
engine
valve
open
Prior art date
Application number
SE9802509A
Other languages
English (en)
Swedish (sv)
Other versions
SE9802509D0 (sv
Inventor
Svante Lejon
Original Assignee
Saab Automobile
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 Saab Automobile filed Critical Saab Automobile
Priority to SE9802509A priority Critical patent/SE514806C2/sv
Publication of SE9802509D0 publication Critical patent/SE9802509D0/xx
Priority to PCT/SE1999/001238 priority patent/WO2000003130A1/en
Priority to US09/743,474 priority patent/US6415600B1/en
Priority to JP2000559339A priority patent/JP2002520535A/ja
Priority to DE69913149T priority patent/DE69913149T2/de
Priority to EP99935248A priority patent/EP1097298B1/de
Publication of SE514806C2 publication Critical patent/SE514806C2/sv

Links

Classifications

    • 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
    • F02D13/0242—Variable control of the exhaust valves only
    • F02D13/0246—Variable control of the exhaust valves only changing valve lift or valve lift and timing
    • 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
    • F01N13/009—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 having two or more separate purifying devices arranged in series
    • 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
    • F01N13/009—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 having two or more separate purifying devices arranged in series
    • F01N13/0093—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 having two or more separate purifying devices arranged in series the purifying devices are of the same type
    • 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
    • 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
    • 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
    • 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
    • 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
    • F02D13/0242—Variable control of the exhaust valves only
    • F02D13/0249—Variable control of the exhaust valves only changing the valve timing only
    • 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
    • F02D13/0257—Independent control of two or more intake or exhaust valves respectively, i.e. one of two intake valves remains closed or is opened partially while the other is fully opened
    • 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
    • F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
    • F01N2430/02—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by cutting out a part of engine cylinders
    • 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
    • F02D2013/0292—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation in the start-up phase, e.g. for warming-up cold engine or catalyst
    • 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
SE9802509A 1998-07-10 1998-07-10 Turboladdad motor med delade avgasflöden och startkatalysator SE514806C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9802509A SE514806C2 (sv) 1998-07-10 1998-07-10 Turboladdad motor med delade avgasflöden och startkatalysator
PCT/SE1999/001238 WO2000003130A1 (en) 1998-07-10 1999-07-07 Catalytic converter system for i.c. - engine with divided flow and two converters
US09/743,474 US6415600B1 (en) 1998-07-10 1999-07-07 Catalytic converter system for i.c.-engine with divided flow and two converters
JP2000559339A JP2002520535A (ja) 1998-07-10 1999-07-07 分割流れ及び二つのコンバータを備えた内燃機関の触媒コンバータシステム
DE69913149T DE69913149T2 (de) 1998-07-10 1999-07-07 Katalysatorsystem für brennkraftmaschinen mit getrennter abfuhr und zwei katalysatoren
EP99935248A EP1097298B1 (de) 1998-07-10 1999-07-07 Katalysatorsystem für brennkraftmaschinen mit getrennter abfuhr und zwei katalysatoren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9802509A SE514806C2 (sv) 1998-07-10 1998-07-10 Turboladdad motor med delade avgasflöden och startkatalysator

Publications (2)

Publication Number Publication Date
SE9802509D0 SE9802509D0 (sv) 1998-07-10
SE514806C2 true SE514806C2 (sv) 2001-04-30

Family

ID=20412061

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9802509A SE514806C2 (sv) 1998-07-10 1998-07-10 Turboladdad motor med delade avgasflöden och startkatalysator

Country Status (6)

Country Link
US (1) US6415600B1 (de)
EP (1) EP1097298B1 (de)
JP (1) JP2002520535A (de)
DE (1) DE69913149T2 (de)
SE (1) SE514806C2 (de)
WO (1) WO2000003130A1 (de)

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Publication number Priority date Publication date Assignee Title
FR2853690B1 (fr) * 2003-04-11 2007-04-20 Inst Francais Du Petrole Dispositif et methode de depollution de gaz d'echappement d'un moteur suralimente a combustion interne
US7086235B2 (en) * 2003-11-26 2006-08-08 United Technologies Corporation Cascade ignition of catalytic combustors
US20070119168A1 (en) * 2004-01-14 2007-05-31 Turner James W G Turbocharged internal combustion engine
GB0400808D0 (en) * 2004-01-14 2004-02-18 Lotus Car A turbocharged internal combustion engine
JP4742837B2 (ja) 2005-12-07 2011-08-10 日産自動車株式会社 内燃機関の触媒劣化診断装置および診断方法
US7490462B2 (en) * 2006-02-21 2009-02-17 Caterpillar Inc. Turbocharged exhaust gas recirculation system
US7308788B1 (en) * 2006-09-29 2007-12-18 International Engine Intellectual Property Company, Llc Engine and method for counteracting face plugging of a diesel oxidation catalyst
JP4544271B2 (ja) * 2007-06-13 2010-09-15 トヨタ自動車株式会社 内燃機関の制御装置
JP2009002283A (ja) * 2007-06-22 2009-01-08 Toyota Motor Corp 内燃機関の制御装置
JP2009085022A (ja) * 2007-09-27 2009-04-23 Toyota Motor Corp 車両の制御装置
JP4506842B2 (ja) * 2008-01-23 2010-07-21 トヨタ自動車株式会社 内燃機関の制御装置
JP4888423B2 (ja) * 2008-03-07 2012-02-29 トヨタ自動車株式会社 内燃機関の制御装置
US8065878B2 (en) 2008-03-10 2011-11-29 Deere & Company Two phase exhaust for internal combustion engine
US8091357B2 (en) 2008-03-31 2012-01-10 Caterpillar Inc. System for recovering engine exhaust energy
SE1150155A1 (sv) * 2010-05-04 2011-11-05 Alpraaz Ab Avgassystem för en förbränningsmotor
FI125454B (en) * 2011-11-08 2015-10-15 Wärtsilä Finland Oy Arrangements for reducing fuel emissions in the air in an internal combustion engine, a method for reducing fuel emissions in the air in an internal combustion engine, and cylinder covers for an internal combustion engine
WO2013068640A1 (en) * 2011-11-08 2013-05-16 Wärtsilä Finland Oy Arrangement for reducing fuel material slip to the atmosphere in an internal combustion piston engine and method of upgrading an internal combustion piston engine
US8627659B2 (en) * 2011-11-09 2014-01-14 GM Global Technology Operations LLC Engine assembly including exhaust port separation for turbine feed
JP6015565B2 (ja) * 2013-06-06 2016-10-26 トヨタ自動車株式会社 内燃機関
KR20160070275A (ko) * 2014-12-09 2016-06-20 현대자동차주식회사 차량용 배기가스 배출장치
BR102014033093A8 (pt) * 2014-12-30 2018-02-27 Robert Bosch Ltda dispositivo de escape para um motor de combustão interna, processo de controle da temperatura de escape de um motor de combustão interna, e unidade de controle de motor
FR3037102B1 (fr) 2015-06-02 2019-11-22 Psa Automobiles Sa. Ensemble moteur turbocompresse a deux conduits d’echappement et vanne de regulation
WO2017095659A1 (en) * 2015-12-02 2017-06-08 Borgwarner Inc. Divided exhaust boost turbocharger
FI128154B (fi) * 2016-12-15 2019-11-15 Timo Janhunen Menetelmä polttomoottorin sylinteriin jäävien palokaasujen määrän vähentämiseksi
US10132235B2 (en) * 2016-12-16 2018-11-20 Ford Global Technologies, Llc Systems and methods for a split exhaust engine system
DE102016125302B4 (de) 2016-12-22 2023-01-12 Volkswagen Aktiengesellschaft Brennkraftmaschine
US10145320B1 (en) 2017-08-31 2018-12-04 Ford Global Technologies, Llc Methods and systems for boost and EGR control

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JP2557060B2 (ja) * 1986-05-30 1996-11-27 マツダ株式会社 エンジンの排気装置
US5103645A (en) * 1990-06-22 1992-04-14 Thermon Manufacturing Company Internal combustion engine and method
US5377486A (en) * 1993-05-17 1995-01-03 Ford Motor Company Catalytic converter system
GB2280711A (en) 1993-08-05 1995-02-08 Ford Motor Co Two stroke i.c. engine with catalytic converters.
US5655362A (en) * 1993-09-24 1997-08-12 Honda Giken Kogyo Kabushiki Kaisha Exhaust emission control system in engine
DE4344277A1 (de) * 1993-12-23 1995-06-29 Bayerische Motoren Werke Ag Brennkraftmaschine mit einem Start-Katalysator
DE19547285C2 (de) * 1994-12-30 2000-08-17 Hyundai Motor Co Ltd Vorrichtung zum Reduzieren von Schadstoffemissionen eines Verbrennungsmotors für Fahrzeuge
ATE349607T1 (de) * 1996-04-04 2007-01-15 Mann & Hummel Gmbh Sekundärluftsystem für eine brennkraftmaschine
SE508090C2 (sv) * 1996-12-17 1998-08-24 Volvo Ab Turboladdad förbränningsmotor

Also Published As

Publication number Publication date
EP1097298B1 (de) 2003-11-26
DE69913149D1 (de) 2004-01-08
SE9802509D0 (sv) 1998-07-10
JP2002520535A (ja) 2002-07-09
DE69913149T2 (de) 2004-08-26
WO2000003130A1 (en) 2000-01-20
EP1097298A1 (de) 2001-05-09
US6415600B1 (en) 2002-07-09

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