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FR2886671B1 - Dispositif de fixation d'un organe de depollution sur un bloc cylindre de moteur a combustion - Google Patents

Dispositif de fixation d'un organe de depollution sur un bloc cylindre de moteur a combustion

Info

Publication number
FR2886671B1
FR2886671B1 FR0551465A FR0551465A FR2886671B1 FR 2886671 B1 FR2886671 B1 FR 2886671B1 FR 0551465 A FR0551465 A FR 0551465A FR 0551465 A FR0551465 A FR 0551465A FR 2886671 B1 FR2886671 B1 FR 2886671B1
Authority
FR
France
Prior art keywords
fixing
combustion engine
cylinder block
delegation
delegation member
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.)
Expired - Fee Related
Application number
FR0551465A
Other languages
English (en)
Other versions
FR2886671A1 (fr
Inventor
Eric Dumas
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
Original Assignee
Renault SAS
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 filed Critical Renault SAS
Priority to FR0551465A priority Critical patent/FR2886671B1/fr
Publication of FR2886671A1 publication Critical patent/FR2886671A1/fr
Application granted granted Critical
Publication of FR2886671B1 publication Critical patent/FR2886671B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K13/00—Arrangement in connection with combustion air intake or gas exhaust of propulsion units
    • B60K13/04—Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning exhaust
    • 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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • 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
    • 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
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/29—Constructional details of the coolers, e.g. pipes, plates, ribs, insulation or materials
    • F02M26/30—Connections of coolers to other devices, e.g. to valves, heaters, compressors or filters; Coolers characterised by their location on the engine
    • 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
    • F01N3/24—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 constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • 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
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/29—Constructional details of the coolers, e.g. pipes, plates, ribs, insulation or materials
    • F02M26/32—Liquid-cooled heat exchangers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Exhaust Gas After Treatment (AREA)
FR0551465A 2005-06-01 2005-06-01 Dispositif de fixation d'un organe de depollution sur un bloc cylindre de moteur a combustion Expired - Fee Related FR2886671B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0551465A FR2886671B1 (fr) 2005-06-01 2005-06-01 Dispositif de fixation d'un organe de depollution sur un bloc cylindre de moteur a combustion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0551465A FR2886671B1 (fr) 2005-06-01 2005-06-01 Dispositif de fixation d'un organe de depollution sur un bloc cylindre de moteur a combustion

Publications (2)

Publication Number Publication Date
FR2886671A1 FR2886671A1 (fr) 2006-12-08
FR2886671B1 true FR2886671B1 (fr) 2007-08-31

Family

ID=35512525

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0551465A Expired - Fee Related FR2886671B1 (fr) 2005-06-01 2005-06-01 Dispositif de fixation d'un organe de depollution sur un bloc cylindre de moteur a combustion

Country Status (1)

Country Link
FR (1) FR2886671B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2913058B1 (fr) * 2007-02-28 2009-05-15 Faurecia Sys Echappement Dispositif pour la fixation d'un element d'echappement sur le moteur thermique d'un vehicule automobile.
FR2988773A1 (fr) * 2012-03-29 2013-10-04 Peugeot Citroen Automobiles Sa Structure de support d'une ligne d'echappement des gaz d'un moteur thermique
CN109477412A (zh) * 2016-07-27 2019-03-15 马自达汽车株式会社 车辆用发动机
FR3074523B1 (fr) * 2017-12-04 2021-02-19 Faurecia Systemes Dechappement Dispositif compact de purification et de recirculation de gaz d'echappement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2212771A (en) * 1987-11-24 1989-08-02 Vauxhall Motors Ltd Adjustable exhaust system
FR2856735B1 (fr) 2003-06-30 2005-09-02 Renault Sa Moteur comportant un catalyseur et un turbocompresseur fixes sur le bloc-cylindres au moyen d'un support commun
CN1853039A (zh) * 2003-09-18 2006-10-25 贝洱两合公司 废气热交换器,特别是用于汽车废气再循环的废气冷却器
FR2862915B1 (fr) * 2003-12-02 2006-02-17 Renault Sas Moteur a combustion interne comportant un catalyseur fixe sur le carter
FR2867252B1 (fr) * 2004-03-03 2007-10-19 Renault Sas Dispositif de fixation par serrage de deux pieces

Also Published As

Publication number Publication date
FR2886671A1 (fr) 2006-12-08

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Legal Events

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PLFP Fee payment

Year of fee payment: 11

ST Notification of lapse

Effective date: 20170228