FR2925112B1 - Pot catalytique comportant un element de fixation et un element de fixation complementaire distants l'un de l'autre et des moyens de serrage de ces elements - Google Patents

Pot catalytique comportant un element de fixation et un element de fixation complementaire distants l'un de l'autre et des moyens de serrage de ces elements

Info

Publication number
FR2925112B1
FR2925112B1 FR0708782A FR0708782A FR2925112B1 FR 2925112 B1 FR2925112 B1 FR 2925112B1 FR 0708782 A FR0708782 A FR 0708782A FR 0708782 A FR0708782 A FR 0708782A FR 2925112 B1 FR2925112 B1 FR 2925112B1
Authority
FR
France
Prior art keywords
fixing element
clamping
elements
complementary
pot
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
FR0708782A
Other languages
English (en)
Other versions
FR2925112A1 (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 FR0708782A priority Critical patent/FR2925112B1/fr
Priority to PCT/EP2008/067357 priority patent/WO2009077431A1/fr
Publication of FR2925112A1 publication Critical patent/FR2925112A1/fr
Application granted granted Critical
Publication of FR2925112B1 publication Critical patent/FR2925112B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01N3/24—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
    • 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
    • F01N13/18—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
    • F01N13/1811—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
FR0708782A 2007-12-17 2007-12-17 Pot catalytique comportant un element de fixation et un element de fixation complementaire distants l'un de l'autre et des moyens de serrage de ces elements Expired - Fee Related FR2925112B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0708782A FR2925112B1 (fr) 2007-12-17 2007-12-17 Pot catalytique comportant un element de fixation et un element de fixation complementaire distants l'un de l'autre et des moyens de serrage de ces elements
PCT/EP2008/067357 WO2009077431A1 (fr) 2007-12-17 2008-12-11 Pot catalytique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0708782A FR2925112B1 (fr) 2007-12-17 2007-12-17 Pot catalytique comportant un element de fixation et un element de fixation complementaire distants l'un de l'autre et des moyens de serrage de ces elements

Publications (2)

Publication Number Publication Date
FR2925112A1 FR2925112A1 (fr) 2009-06-19
FR2925112B1 true FR2925112B1 (fr) 2009-12-11

Family

ID=39740066

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0708782A Expired - Fee Related FR2925112B1 (fr) 2007-12-17 2007-12-17 Pot catalytique comportant un element de fixation et un element de fixation complementaire distants l'un de l'autre et des moyens de serrage de ces elements

Country Status (2)

Country Link
FR (1) FR2925112B1 (fr)
WO (1) WO2009077431A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7730867B2 (en) 2008-02-14 2010-06-08 Gm Global Technology Operations, Inc. Engine including a self-adjusting thermally compliant bracket
DE102010010397A1 (de) * 2010-03-05 2011-09-08 GM Global Technology Operations LLC , (n. d. Ges. d. Staates Delaware) Katalysatorbefestigung für einen Verbrennungsmotor
CN104279043B (zh) * 2013-07-09 2016-10-26 上海天纳克排气系统有限公司 紧耦合催化器的排气歧管
CN107120166B (zh) * 2016-02-25 2019-10-22 北汽福田汽车股份有限公司 隔热罩及具有其的后处理总成

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004076632A (ja) * 2002-08-14 2004-03-11 Suzuki Motor Corp エンジンの排気装置の支持構造
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
DE102004021572A1 (de) * 2004-05-03 2005-12-08 Adam Opel Ag Katalysatorstütze bzw. Katalysatorbefestigung mit nur einer Schraube an der Halterung
DE102004023585B4 (de) * 2004-05-13 2008-04-10 Adam Opel Ag Katalysatorbefestigung, Befestigung am Flansch Katalysatorausgang, ohne Schweißverbindung

Also Published As

Publication number Publication date
FR2925112A1 (fr) 2009-06-19
WO2009077431A1 (fr) 2009-06-25

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Effective date: 20190906