DE50300108D1 - Double-walled flue gas pipe with flange - Google Patents

Double-walled flue gas pipe with flange

Info

Publication number
DE50300108D1
DE50300108D1 DE2003500108 DE50300108T DE50300108D1 DE 50300108 D1 DE50300108 D1 DE 50300108D1 DE 2003500108 DE2003500108 DE 2003500108 DE 50300108 T DE50300108 T DE 50300108T DE 50300108 D1 DE50300108 D1 DE 50300108D1
Authority
DE
Germany
Prior art keywords
flange
double
flue gas
gas pipe
walled flue
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 - Lifetime
Application number
DE2003500108
Other languages
German (de)
Inventor
Franz Lange
Walter Mertens
Christian Dr Smatloch
Juergen Kleinschmidt
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.)
Benteler Automobiltechnik GmbH
Original Assignee
Benteler Automobiltechnik GmbH
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 Benteler Automobiltechnik GmbH filed Critical Benteler Automobiltechnik GmbH
Priority to DE2003500108 priority Critical patent/DE50300108D1/en
Application granted granted Critical
Publication of DE50300108D1 publication Critical patent/DE50300108D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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 ; 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
    • F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
    • 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
    • F01N13/14—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 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 ; 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
    • F01N13/1888—Construction facilitating manufacture, assembly, or disassembly the housing of the assembly consisting of two or more parts, e.g. two half-shells
    • 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)
DE2003500108 2002-05-28 2003-03-29 Double-walled flue gas pipe with flange Expired - Lifetime DE50300108D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2003500108 DE50300108D1 (en) 2002-05-28 2003-03-29 Double-walled flue gas pipe with flange

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10223838A DE10223838C1 (en) 2002-05-28 2002-05-28 Double-wall exhaust pipe, for an IC motor, has the bottom of the inner mantle bent outwards to form a beading around the bottom of the outer mantle, to be fitted into the flange and secured by a single fillet weld
DE2003500108 DE50300108D1 (en) 2002-05-28 2003-03-29 Double-walled flue gas pipe with flange

Publications (1)

Publication Number Publication Date
DE50300108D1 true DE50300108D1 (en) 2004-11-18

Family

ID=28051330

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10223838A Expired - Fee Related DE10223838C1 (en) 2002-05-28 2002-05-28 Double-wall exhaust pipe, for an IC motor, has the bottom of the inner mantle bent outwards to form a beading around the bottom of the outer mantle, to be fitted into the flange and secured by a single fillet weld
DE2003500108 Expired - Lifetime DE50300108D1 (en) 2002-05-28 2003-03-29 Double-walled flue gas pipe with flange

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10223838A Expired - Fee Related DE10223838C1 (en) 2002-05-28 2002-05-28 Double-wall exhaust pipe, for an IC motor, has the bottom of the inner mantle bent outwards to form a beading around the bottom of the outer mantle, to be fitted into the flange and secured by a single fillet weld

Country Status (2)

Country Link
EP (1) EP1367234B1 (en)
DE (2) DE10223838C1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006041743A1 (en) * 2006-09-04 2008-03-27 Emitec Gesellschaft Für Emissionstechnologie Mbh Housing for an exhaust gas purification component for forming a joint connection with an exhaust pipe section
US7788960B2 (en) * 2006-10-27 2010-09-07 Cummins Filtration Ip, Inc. Multi-walled tube and method of manufacture
DE102008022390B4 (en) 2008-05-06 2012-05-10 Benteler Automobiltechnik Gmbh Flange connection in the exhaust area
DE102010022218A1 (en) 2010-05-21 2011-11-24 Benteler Automobiltechnik Gmbh turbocharger
DE102010026958A1 (en) 2010-07-12 2012-01-12 J. Eberspächer GmbH & Co. KG Flange plate, flange connection and exhaust manifold
DE102012009090A1 (en) 2012-05-09 2013-11-14 Benteler Automobiltechnik Gmbh Connection of a double-walled turbocharger housing
DE102014103809A1 (en) 2014-03-20 2015-12-03 Benteler Automobiltechnik Gmbh Exhaust manifold for an exhaust system of an internal combustion engine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4185463A (en) * 1976-05-18 1980-01-29 Toyota Jibosha Kogyo Kabushiki Kaisha Exhaust double pipe of an internal combustion engine
DE4324458B4 (en) * 1992-07-24 2006-11-09 Heinrich Gillet Gmbh Water cooled pipe element
DE4226715A1 (en) * 1992-08-12 1994-02-17 Eberspaecher J Exhaust manifold
US5349817A (en) * 1993-11-12 1994-09-27 Benteler Industries, Inc. Air gap manifold port flange connection
DE4444760C2 (en) * 1994-12-16 2003-02-13 Eberspaecher J Gmbh & Co Air gap insulated exhaust manifold
DE19511514C1 (en) * 1995-03-29 1996-08-01 Daimler Benz Ag Exhaust manifold for IC engine
EP0744537B1 (en) * 1995-05-22 1999-02-10 Dr.Ing.h.c. F. Porsche Aktiengesellschaft Exhaust pipe for internal combustion engines
JPH09125948A (en) * 1995-10-31 1997-05-13 Toshiomi Hayashi Method for assembling exhaust-system piping of engine and its assembled structure
DE19917604C5 (en) * 1998-04-20 2009-09-10 Honda Giken Kogyo K.K. Heat insulated exhaust manifold
DE19819946A1 (en) * 1998-05-05 1999-11-11 Boysen Friedrich Gmbh Co Kg Exhaust manifold

Also Published As

Publication number Publication date
EP1367234B1 (en) 2004-10-13
DE10223838C1 (en) 2003-10-16
EP1367234A1 (en) 2003-12-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition