SE9700967L - Fyrtakts dieselmotor med katalysator - Google Patents

Fyrtakts dieselmotor med katalysator

Info

Publication number
SE9700967L
SE9700967L SE9700967A SE9700967A SE9700967L SE 9700967 L SE9700967 L SE 9700967L SE 9700967 A SE9700967 A SE 9700967A SE 9700967 A SE9700967 A SE 9700967A SE 9700967 L SE9700967 L SE 9700967L
Authority
SE
Sweden
Prior art keywords
engine
catalytic converter
diesel engine
stroke diesel
cam
Prior art date
Application number
SE9700967A
Other languages
English (en)
Other versions
SE9700967D0 (sv
SE518040C2 (sv
Inventor
Stellan Tengroth
Bengt Leire-Larsson
Original Assignee
Volvo Lastvagnar Ab
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 Volvo Lastvagnar Ab filed Critical Volvo Lastvagnar Ab
Priority to SE9700967A priority Critical patent/SE518040C2/sv
Publication of SE9700967D0 publication Critical patent/SE9700967D0/sv
Priority to DE69814651T priority patent/DE69814651T2/de
Priority to EP98911320A priority patent/EP1015757B1/en
Priority to CN98803444A priority patent/CN1083926C/zh
Priority to JP54043698A priority patent/JP2001515560A/ja
Priority to PCT/SE1998/000474 priority patent/WO1998041753A1/en
Priority to BR9808345-7A priority patent/BR9808345A/pt
Priority to CA002284680A priority patent/CA2284680C/en
Priority to US09/381,171 priority patent/US6230689B1/en
Priority to AU65298/98A priority patent/AU723571B2/en
Priority to ES98911320T priority patent/ES2200325T3/es
Priority to KR1019997008087A priority patent/KR100559128B1/ko
Publication of SE9700967L publication Critical patent/SE9700967L/sv
Publication of SE518040C2 publication Critical patent/SE518040C2/sv

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
    • 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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/401—Controlling injection timing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections
    • F02D41/405—Multiple injections with post injections
    • 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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/02—Injectors structurally combined with fuel-injection pumps
    • F02M57/022—Injectors structurally combined with fuel-injection pumps characterised by the pump drive
    • F02M57/023—Injectors structurally combined with fuel-injection pumps characterised by the pump drive mechanical
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • F02M59/102—Mechanical drive, e.g. tappets or cams
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366—Valves being actuated electrically
    • 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
    • F01N2430/06—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by varying fuel-air ratio, e.g. by enriching fuel-air mixture
    • 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
    • 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
    • Y02T10/40—Engine management systems

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)
  • Fuel-Injection Apparatus (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
SE9700967A 1997-03-17 1997-03-17 Fyrtakts dieselmotor med katalysator SE518040C2 (sv)

Priority Applications (12)

Application Number Priority Date Filing Date Title
SE9700967A SE518040C2 (sv) 1997-03-17 1997-03-17 Fyrtakts dieselmotor med katalysator
KR1019997008087A KR100559128B1 (ko) 1997-03-17 1998-03-16 촉매 변환기를 가진 4 행정 디젤 기관
BR9808345-7A BR9808345A (pt) 1997-03-17 1998-03-16 Motor diesel de quatro tempos com conversor catalìtico
EP98911320A EP1015757B1 (en) 1997-03-17 1998-03-16 Four-stroke diesel engine with catalytic converter
CN98803444A CN1083926C (zh) 1997-03-17 1998-03-16 带有催化式排气净化器的四冲程狄塞尔内燃机
JP54043698A JP2001515560A (ja) 1997-03-17 1998-03-16 触媒コンバータを有する４ストロークディーゼルエンジン
PCT/SE1998/000474 WO1998041753A1 (en) 1997-03-17 1998-03-16 Four-stroke diesel engine with catalytic converter
DE69814651T DE69814651T2 (de) 1997-03-17 1998-03-16 Viertaktdieselmotor mit katalytischem konverter
CA002284680A CA2284680C (en) 1997-03-17 1998-03-16 Four-stroke diesel engine with catalytic converter
US09/381,171 US6230689B1 (en) 1997-03-17 1998-03-16 Four-stroke diesel engine with catalytic converter
AU65298/98A AU723571B2 (en) 1997-03-17 1998-03-16 Four-stroke diesel engine with catalytic converter
ES98911320T ES2200325T3 (es) 1997-03-17 1998-03-16 Motor-diesel de cuatro tiempos con convertidor catalitico.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9700967A SE518040C2 (sv) 1997-03-17 1997-03-17 Fyrtakts dieselmotor med katalysator

Publications (3)

Publication Number Publication Date
SE9700967D0 SE9700967D0 (sv) 1997-03-17
SE9700967L true SE9700967L (sv) 1998-09-18
SE518040C2 SE518040C2 (sv) 2002-08-20

Family

ID=20406191

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9700967A SE518040C2 (sv) 1997-03-17 1997-03-17 Fyrtakts dieselmotor med katalysator

Country Status (12)

Country Link
US (1) US6230689B1 (sv)
EP (1) EP1015757B1 (sv)
JP (1) JP2001515560A (sv)
KR (1) KR100559128B1 (sv)
CN (1) CN1083926C (sv)
AU (1) AU723571B2 (sv)
BR (1) BR9808345A (sv)
CA (1) CA2284680C (sv)
DE (1) DE69814651T2 (sv)
ES (1) ES2200325T3 (sv)
SE (1) SE518040C2 (sv)
WO (1) WO1998041753A1 (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005529266A (ja) * 2002-05-03 2005-09-29 シーメンス　アクチエンゲゼルシヤフト 機械的な強制制御部を備えた燃料噴射弁
GB0229487D0 (en) * 2002-12-18 2003-01-22 Delphi Tech Inc Cam arrangement and fuel pump arrangement incorporating a cam arrangement
JP3894125B2 (ja) * 2003-01-28 2007-03-14 日産自動車株式会社 内燃機関の排気浄化装置
US6862881B1 (en) 2003-12-05 2005-03-08 Caterpillar Inc Method and apparatus for controlling regeneration of a particulate filter
CN1298969C (zh) * 2004-02-27 2007-02-07 清华大学 一种用于内燃机氮氧化物催化转化器的还原剂供给装置
GB0408606D0 (en) * 2004-04-17 2004-05-19 Imi Norgren Ltd Controlling fluid supply valves
US8882863B2 (en) * 2008-05-14 2014-11-11 Alliant Techsystems Inc. Fuel reformulation systems
DE102011007686A1 (de) * 2011-04-19 2012-10-25 Robert Bosch Gmbh Kraftstofffördereinrichtung für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine
EP2703636B1 (en) * 2012-09-04 2017-11-15 Delphi International Operations Luxembourg S.à r.l. Fuel Pump Arrangements
WO2015048982A1 (en) * 2013-10-04 2015-04-09 Volvo Truck Corporation Cam shaft device and engine comprising such a device
JP6494486B2 (ja) * 2015-09-30 2019-04-03 ヤンマー株式会社 ディーゼルエンジン
US10851738B2 (en) * 2018-06-15 2020-12-01 Southwest Research Institute Internal combustion engine having dedicated EGR cylinder(s) and improved fuel pump system
JP7120081B2 (ja) * 2019-03-01 2022-08-17 株式会社デンソー 燃料噴射ポンプ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1185551A (fr) * 1957-10-29 1959-08-03 Prec Mecanique Perfectionnements apportés aux pompes à injection de combustible pour moteurs
FR1408171A (fr) * 1963-11-04 1965-08-13 Inst Francais Du Petrole Dispositif de double injection
US5094215A (en) * 1990-10-03 1992-03-10 Cummins Engine Company, Inc. Solenoid controlled variable pressure injector
EP0621400B1 (de) 1993-04-23 1999-03-31 Daimler-Benz Aktiengesellschaft Luftverdichtende Einspritzbrennkraftmaschine mit einer Abgasnachbehandlungseinrichtung zur Reduzierung von Stickoxiden
IT1266889B1 (it) * 1994-07-22 1997-01-21 Fiat Ricerche Metodo di autoinnesco della rigenerazione in un filtro particolato per un motore diesel con sistema d'iniezione a collettore comune.
IT1266890B1 (it) * 1994-07-22 1997-01-21 Fiat Ricerche Metodo di attivazione di un catalizzatore "denox" in un motore diesel con un sistema di iniezione a collettore comune.
JPH0925815A (ja) * 1995-06-07 1997-01-28 Caterpillar Inc 後噴射燃焼排気ガス清浄化システム及びその方法
JPH09177640A (ja) * 1995-12-15 1997-07-11 Caterpillar Inc 高サック容積を有する燃料噴射器による燃焼排気ガス清浄化システムとその方法
US5986871A (en) * 1997-11-04 1999-11-16 Caterpillar Inc. Method of operating a fuel injector

Also Published As

Publication number Publication date
CA2284680C (en) 2006-09-19
BR9808345A (pt) 2000-04-04
EP1015757B1 (en) 2003-05-14
AU6529898A (en) 1998-10-12
KR100559128B1 (ko) 2006-03-15
ES2200325T3 (es) 2004-03-01
US6230689B1 (en) 2001-05-15
JP2001515560A (ja) 2001-09-18
CA2284680A1 (en) 1998-09-24
AU723571B2 (en) 2000-08-31
SE9700967D0 (sv) 1997-03-17
DE69814651D1 (de) 2003-06-18
SE518040C2 (sv) 2002-08-20
KR20000076001A (ko) 2000-12-26
DE69814651T2 (de) 2004-02-26
CN1083926C (zh) 2002-05-01
EP1015757A1 (en) 2000-07-05
WO1998041753A1 (en) 1998-09-24
CN1250506A (zh) 2000-04-12

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