EP1422411A3 - Dispositif de recirculation des gaz d'échappement d'un moteur à combustion interne - Google Patents

Dispositif de recirculation des gaz d'échappement d'un moteur à combustion interne Download PDF

Info

Publication number
EP1422411A3
EP1422411A3 EP03026729A EP03026729A EP1422411A3 EP 1422411 A3 EP1422411 A3 EP 1422411A3 EP 03026729 A EP03026729 A EP 03026729A EP 03026729 A EP03026729 A EP 03026729A EP 1422411 A3 EP1422411 A3 EP 1422411A3
Authority
EP
European Patent Office
Prior art keywords
internal combustion
combustion engine
recirculation device
exhaust gas
gas recirculation
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.)
Granted
Application number
EP03026729A
Other languages
German (de)
English (en)
Other versions
EP1422411A2 (fr
EP1422411B1 (fr
Inventor
Riki Kaechi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renault SAS
Nissan Motor Co Ltd
Original Assignee
Renault SAS
Nissan Motor Co Ltd
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 Renault SAS, Nissan Motor Co Ltd filed Critical Renault SAS
Publication of EP1422411A2 publication Critical patent/EP1422411A2/fr
Publication of EP1422411A3 publication Critical patent/EP1422411A3/fr
Application granted granted Critical
Publication of EP1422411B1 publication Critical patent/EP1422411B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F02M26/12—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems characterised by means for attaching parts of an EGR system to each other or to engine parts
    • 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
    • F02M26/14—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system
    • F02M26/15—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system in relation to engine exhaust purifying apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Silencers (AREA)
EP03026729A 2002-11-25 2003-11-21 Dispositif de recirculation des gaz d'échappement d'un moteur à combustion interne Expired - Lifetime EP1422411B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002340646 2002-11-25
JP2002340646A JP4048931B2 (ja) 2002-11-25 2002-11-25 エンジンのｅｇｒ装置

Publications (3)

Publication Number Publication Date
EP1422411A2 EP1422411A2 (fr) 2004-05-26
EP1422411A3 true EP1422411A3 (fr) 2006-08-09
EP1422411B1 EP1422411B1 (fr) 2010-12-22

Family

ID=32212153

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03026729A Expired - Lifetime EP1422411B1 (fr) 2002-11-25 2003-11-21 Dispositif de recirculation des gaz d'échappement d'un moteur à combustion interne

Country Status (5)

Country Link
EP (1) EP1422411B1 (fr)
JP (1) JP4048931B2 (fr)
KR (1) KR100589101B1 (fr)
CN (2) CN1308575C (fr)
DE (1) DE60335442D1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4048931B2 (ja) * 2002-11-25 2008-02-20 日産自動車株式会社 エンジンのｅｇｒ装置
JP5791458B2 (ja) * 2011-10-12 2015-10-07 本田技研工業株式会社 内燃機関の排気還流装置
DE102016121434B4 (de) * 2016-11-09 2022-10-27 Man Energy Solutions Se Abgasnachbehandlungssystem einer Brennkraftmaschine
JP6521005B2 (ja) * 2017-08-24 2019-05-29 マツダ株式会社 自動車
JP6838542B2 (ja) 2017-10-12 2021-03-03 トヨタ自動車株式会社 触媒装置
JP2020197169A (ja) * 2019-06-03 2020-12-10 株式会社豊田自動織機 アンモニア燃焼システム

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5374086A (en) * 1992-07-29 1994-12-20 Creative Industries Group, Inc. Ball joint seal for vehicle exhaust system
JPH08291772A (ja) * 1995-04-20 1996-11-05 Mazda Motor Corp エンジンのｅｇｒガス取出構造
EP0844373A1 (fr) * 1996-11-20 1998-05-27 Honda Giken Kogyo Kabushiki Kaisha Système de purification du gaz d'échappement d'un moteur à combustion interne
US5966932A (en) * 1996-05-31 1999-10-19 Toyota Jidosha Kabushiki Kaisha Joint structure for exhaust pipes of internal combustion engine
US20010008616A1 (en) * 2000-01-19 2001-07-19 Honda Giken Kogyo Kabushiki Kaisha Exhaust gas purification system of internal combustion engine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3248806B2 (ja) * 1994-03-18 2002-01-21 本田技研工業株式会社 内燃エンジンの排気ガス浄化装置
JP2002285916A (ja) * 2001-03-27 2002-10-03 Mitsubishi Motors Corp 排気再循環装置
JP4048931B2 (ja) * 2002-11-25 2008-02-20 日産自動車株式会社 エンジンのｅｇｒ装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5374086A (en) * 1992-07-29 1994-12-20 Creative Industries Group, Inc. Ball joint seal for vehicle exhaust system
JPH08291772A (ja) * 1995-04-20 1996-11-05 Mazda Motor Corp エンジンのｅｇｒガス取出構造
US5966932A (en) * 1996-05-31 1999-10-19 Toyota Jidosha Kabushiki Kaisha Joint structure for exhaust pipes of internal combustion engine
EP0844373A1 (fr) * 1996-11-20 1998-05-27 Honda Giken Kogyo Kabushiki Kaisha Système de purification du gaz d'échappement d'un moteur à combustion interne
US20010008616A1 (en) * 2000-01-19 2001-07-19 Honda Giken Kogyo Kabushiki Kaisha Exhaust gas purification system of internal combustion engine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 03 31 March 1997 (1997-03-31) *

Also Published As

Publication number Publication date
JP2004176553A (ja) 2004-06-24
KR20040045365A (ko) 2004-06-01
CN2742167Y (zh) 2005-11-23
JP4048931B2 (ja) 2008-02-20
EP1422411A2 (fr) 2004-05-26
EP1422411B1 (fr) 2010-12-22
CN1308575C (zh) 2007-04-04
DE60335442D1 (de) 2011-02-03
KR100589101B1 (ko) 2006-06-14
CN1502802A (zh) 2004-06-09

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