EP2112345A3 - Collecteur de gaz d'échappement isolé par interstice d'air - Google Patents

Collecteur de gaz d'échappement isolé par interstice d'air Download PDF

Info

Publication number
EP2112345A3
EP2112345A3 EP09154094A EP09154094A EP2112345A3 EP 2112345 A3 EP2112345 A3 EP 2112345A3 EP 09154094 A EP09154094 A EP 09154094A EP 09154094 A EP09154094 A EP 09154094A EP 2112345 A3 EP2112345 A3 EP 2112345A3
Authority
EP
European Patent Office
Prior art keywords
shell
inner shell
air gap
outer shell
exhaust gas
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
EP09154094A
Other languages
German (de)
English (en)
Other versions
EP2112345B1 (fr
EP2112345A2 (fr
Inventor
Georg Wirth
Frank Müller
Michael Bott
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.)
Eberspaecher Exhaust Technology GmbH and Co KG
Original Assignee
J Eberspaecher GmbH and Co KG
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 J Eberspaecher GmbH and Co KG filed Critical J Eberspaecher GmbH and Co KG
Publication of EP2112345A2 publication Critical patent/EP2112345A2/fr
Publication of EP2112345A3 publication Critical patent/EP2112345A3/fr
Application granted granted Critical
Publication of EP2112345B1 publication Critical patent/EP2112345B1/fr
Not-in-force 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1888—Construction facilitating manufacture, assembly, or disassembly the housing of the assembly consisting of two or more parts, e.g. two half-shells
    • F01N13/1894—Construction facilitating manufacture, assembly, or disassembly the housing of the assembly consisting of two or more parts, e.g. two half-shells the parts being assembled in longitudinal direction
    • 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
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
    • F01N13/102—Other arrangements or adaptations of exhaust conduits of exhaust manifolds having thermal insulation
    • 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
    • F01N13/14—Exhaust or silencing apparatus characterised by constructional features having thermal insulation
    • F01N13/141—Double-walled exhaust pipes or housings
    • F01N13/143—Double-walled exhaust pipes or housings with air filling the space between both walls
    • 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
    • F01N2310/00—Selection of sound absorbing or insulating material
    • F01N2310/14—Wire mesh fabric, woven glass cloth or the like
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/22—Methods or apparatus for fitting, inserting or repairing different elements by welding or brazing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
EP20090154094 2008-04-21 2009-03-02 Collecteur de gaz d'échappement isolé par interstice d'air Not-in-force EP2112345B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200810019999 DE102008019999A1 (de) 2008-04-21 2008-04-21 Luftspaltisolierter Abgaskrümmer

Publications (3)

Publication Number Publication Date
EP2112345A2 EP2112345A2 (fr) 2009-10-28
EP2112345A3 true EP2112345A3 (fr) 2009-12-09
EP2112345B1 EP2112345B1 (fr) 2013-05-29

Family

ID=40930121

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20090154094 Not-in-force EP2112345B1 (fr) 2008-04-21 2009-03-02 Collecteur de gaz d'échappement isolé par interstice d'air

Country Status (2)

Country Link
EP (1) EP2112345B1 (fr)
DE (1) DE102008019999A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016213386A1 (de) * 2016-07-21 2018-01-25 Ford Global Technologies, Llc Brennkraftmaschine mit Abgasturboaufladung und Verfahren zum Betreiben einer derartigen Brennkraftmaschine
DE102016116995A1 (de) 2016-09-09 2018-03-15 Eberspächer Exhaust Technology GmbH & Co. KG Abgasanlage mit verbesserter thermischer Belastbarkeit

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3238330A1 (de) * 1982-10-15 1984-04-19 Bayerische Motoren Werke AG, 8000 München Abgassammler fuer brennkraftmaschinen
EP0537603A1 (fr) * 1991-10-18 1993-04-21 Firma J. Eberspächer Tuyau à paroi double, isolé par de l'air, pour des installations d'échappement de véhicules
EP1503133A2 (fr) * 2003-07-29 2005-02-02 G + H Isolite GmbH Element isolé thermiquement
DE102006008782A1 (de) * 2006-02-24 2007-08-30 Arvinmeritor Emissions Technologies Gmbh Abgasleitungssystem

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19641049A1 (de) 1996-10-04 1998-04-09 Emitec Emissionstechnologie Wabenkörper mit Wärmeisolierung, vorzugsweise für einen Abgaskatalysator
US6162403A (en) 1998-11-02 2000-12-19 General Motors Corporation Spin formed vacuum bottle catalytic converter
EP1194213B1 (fr) 1999-01-22 2011-11-02 Benteler Automotive Corporation Dispositif de traitement des gaz d'échappement à isolation sous vide, comportant des matériaux à changement de phase et des systèmes de régulation thermique.
DE102005011639B4 (de) 2005-03-14 2015-10-22 Faurecia Emissions Control Technologies, Germany Gmbh Luftspaltisolierter Abgaskrümmer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3238330A1 (de) * 1982-10-15 1984-04-19 Bayerische Motoren Werke AG, 8000 München Abgassammler fuer brennkraftmaschinen
EP0537603A1 (fr) * 1991-10-18 1993-04-21 Firma J. Eberspächer Tuyau à paroi double, isolé par de l'air, pour des installations d'échappement de véhicules
EP1503133A2 (fr) * 2003-07-29 2005-02-02 G + H Isolite GmbH Element isolé thermiquement
DE102006008782A1 (de) * 2006-02-24 2007-08-30 Arvinmeritor Emissions Technologies Gmbh Abgasleitungssystem

Also Published As

Publication number Publication date
EP2112345B1 (fr) 2013-05-29
EP2112345A2 (fr) 2009-10-28
DE102008019999A1 (de) 2009-10-22

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