DE10334307B4 - Isolierte Abgasleitung - Google Patents

Isolierte Abgasleitung Download PDF

Info

Publication number
DE10334307B4
DE10334307B4 DE2003134307 DE10334307A DE10334307B4 DE 10334307 B4 DE10334307 B4 DE 10334307B4 DE 2003134307 DE2003134307 DE 2003134307 DE 10334307 A DE10334307 A DE 10334307A DE 10334307 B4 DE10334307 B4 DE 10334307B4
Authority
DE
Germany
Prior art keywords
sealing
exhaust pipe
outer tube
compensation
pipe according
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
DE2003134307
Other languages
German (de)
English (en)
Other versions
DE10334307A1 (de
Inventor
Christian Dr.-Ing. Smatloch
Axel Hinder
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 DE2003134307 priority Critical patent/DE10334307B4/de
Priority to FR0451694A priority patent/FR2858654B1/fr
Publication of DE10334307A1 publication Critical patent/DE10334307A1/de
Application granted granted Critical
Publication of DE10334307B4 publication Critical patent/DE10334307B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01N13/1805—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
    • 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
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
DE2003134307 2003-07-28 2003-07-28 Isolierte Abgasleitung Expired - Fee Related DE10334307B4 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE2003134307 DE10334307B4 (de) 2003-07-28 2003-07-28 Isolierte Abgasleitung
FR0451694A FR2858654B1 (fr) 2003-07-28 2004-07-28 Tuyauterie d'echappement isolee et son procede de fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003134307 DE10334307B4 (de) 2003-07-28 2003-07-28 Isolierte Abgasleitung

Publications (2)

Publication Number Publication Date
DE10334307A1 DE10334307A1 (de) 2005-03-03
DE10334307B4 true DE10334307B4 (de) 2008-06-26

Family

ID=34071948

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003134307 Expired - Fee Related DE10334307B4 (de) 2003-07-28 2003-07-28 Isolierte Abgasleitung

Country Status (2)

Country Link
DE (1) DE10334307B4 (fr)
FR (1) FR2858654B1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2883355B1 (fr) * 2005-03-17 2010-03-26 Faurecia Systemes Dechappement Procede pour fabriquer une conduite isolee a double paroi, notamment pour ligne d'echappement de vehicule automobile, et tube obtenu
DE102007062662A1 (de) * 2007-12-24 2009-06-25 J. Eberspächer GmbH & Co. KG Schiebesitz und Abgasbehandlungseinrichtung
DE102007062663A1 (de) 2007-12-24 2009-06-25 J. Eberspächer GmbH & Co. KG Schiebesitz sowie Rohranordnung und Abgasbehandlungseinrichtung
DE102009052834A1 (de) 2009-11-13 2011-05-19 Bdd Beteiligungs Gmbh Thermoisoliertes Doppelmetallrohr
DE102010015271A1 (de) 2010-04-15 2011-10-20 J. Eberspächer GmbH & Co. KG Abgasbehandlungseinrichtung
DE102010034743A1 (de) 2010-08-19 2012-02-23 J. Eberspächer GmbH & Co. KG Abgasreinigungsvorrichtung, Abgasanlage, Ausbauverfahren
DE102011121383A1 (de) 2011-12-19 2013-06-20 Benteler Automobiltechnik Gmbh Isolierte Abgasleitung für eine Brennkraftmaschine
DE102012205496A1 (de) * 2012-04-04 2013-10-10 Witzenmann Gmbh Thermisch isoliertes Leitungselement und Verfahren zu dessen Herstellung
US9790836B2 (en) 2012-11-20 2017-10-17 Tenneco Automotive Operating Company, Inc. Loose-fill insulation exhaust gas treatment device and methods of manufacturing
DE102017208638A1 (de) 2017-05-22 2018-11-22 Audi Ag Abgassystem für eine Brennkraftmaschine
DE102017223485A1 (de) * 2017-12-20 2019-06-27 Bayerische Motoren Werke Aktiengesellschaft Abgaskrümmer sowie Verfahren zur Herstellung eines Abgaskrümmers
CN108952916A (zh) * 2018-09-05 2018-12-07 泰豪科技股份有限公司 热辐射防护装置及柴油发电机组

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2137699A1 (de) * 1971-07-28 1973-02-08 Boysen Friedrich Kg Mit einem isoliermantel versehene rohrleitung fuer heisse medien, insbesondere thermischer reaktor in abgasleitungen von brennkraftmaschinen od.dgl
US3850453A (en) * 1972-10-04 1974-11-26 Questor Corp Method and apparatus for connecting insulating conduits
US3864909A (en) * 1971-07-28 1975-02-11 Boysen Friedrich Kg Thermal reactor with relatively movable internal pipe sections
DE3720714A1 (de) * 1987-06-23 1989-01-05 Gruenzweig & Hartmann Montage Waermedaemmsystem fuer heisse gase fuehrende eingegossene bauteile von brennkraftmaschinen
US5189790A (en) * 1990-06-22 1993-03-02 Benteler Aktiengesellschaft Method of fabricating a double walled pipe elbow
US5697215A (en) * 1994-04-27 1997-12-16 Aerospatiale Societe Nationale Industrielle Exhaust piping for a catalytic exhaust system
DE10105841A1 (de) * 2001-02-07 2002-08-29 Benteler Automobiltechnik Gmbh Abgasleitung mit Luftspaltisolierung für eine Brennkraftmaschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3926919C2 (de) * 1989-08-16 1998-02-05 Motoren Werke Mannheim Ag Abgaskanal mit isolierendem Leitungselement
US5024289A (en) * 1989-09-14 1991-06-18 Minnesota Mining And Manufacturing Company Insulated double-walled exhaust pipe
DE4210691C1 (en) 1992-04-01 1993-07-22 Benteler Ag, 4790 Paderborn, De Covering exhaust pipes with shell halves - involves press with tools for crimping edges of shell halves
JPH08246863A (ja) * 1995-01-13 1996-09-24 Toyota Motor Corp 内燃機関の排気管

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2137699A1 (de) * 1971-07-28 1973-02-08 Boysen Friedrich Kg Mit einem isoliermantel versehene rohrleitung fuer heisse medien, insbesondere thermischer reaktor in abgasleitungen von brennkraftmaschinen od.dgl
US3864909A (en) * 1971-07-28 1975-02-11 Boysen Friedrich Kg Thermal reactor with relatively movable internal pipe sections
US3850453A (en) * 1972-10-04 1974-11-26 Questor Corp Method and apparatus for connecting insulating conduits
DE3720714A1 (de) * 1987-06-23 1989-01-05 Gruenzweig & Hartmann Montage Waermedaemmsystem fuer heisse gase fuehrende eingegossene bauteile von brennkraftmaschinen
US5189790A (en) * 1990-06-22 1993-03-02 Benteler Aktiengesellschaft Method of fabricating a double walled pipe elbow
US5697215A (en) * 1994-04-27 1997-12-16 Aerospatiale Societe Nationale Industrielle Exhaust piping for a catalytic exhaust system
DE10105841A1 (de) * 2001-02-07 2002-08-29 Benteler Automobiltechnik Gmbh Abgasleitung mit Luftspaltisolierung für eine Brennkraftmaschine

Also Published As

Publication number Publication date
DE10334307A1 (de) 2005-03-03
FR2858654A1 (fr) 2005-02-11
FR2858654B1 (fr) 2009-07-03

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8364 No opposition during term of opposition
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee
R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: F01N0007140000

Ipc: F01N0013140000