DE3835841A1 - Abgaskonverter fuer eine brennkraftmaschine - Google Patents

Abgaskonverter fuer eine brennkraftmaschine

Info

Publication number
DE3835841A1
DE3835841A1 DE3835841A DE3835841A DE3835841A1 DE 3835841 A1 DE3835841 A1 DE 3835841A1 DE 3835841 A DE3835841 A DE 3835841A DE 3835841 A DE3835841 A DE 3835841A DE 3835841 A1 DE3835841 A1 DE 3835841A1
Authority
DE
Germany
Prior art keywords
exhaust gas
support element
converter according
gas converter
bodies
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
DE3835841A
Other languages
German (de)
English (en)
Other versions
DE3835841C2 (enrdf_load_stackoverflow
Inventor
Georg Dipl Ing Wirth
Siegfried Ing Grad Woerner
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 Climate Control Systems 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
Priority to DE3835841A priority Critical patent/DE3835841A1/de
Publication of DE3835841A1 publication Critical patent/DE3835841A1/de
Application granted granted Critical
Publication of DE3835841C2 publication Critical patent/DE3835841C2/de
Granted 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
    • 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
    • F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/2853—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing
    • F01N3/2867—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing the mats or gaskets being placed at the front or end face of catalyst body
    • 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
    • F01N13/011—Exhaust or silencing apparatus characterised by constructional features having two or more purifying devices arranged in parallel
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/0211—Arrangements for mounting filtering elements in housing, e.g. with means for compensating 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
    • 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
    • F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/2853—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing
    • F01N3/2857—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing the mats or gaskets being at least partially made of intumescent material, e.g. unexpanded vermiculite
    • 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
    • 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
    • F01N2350/00—Arrangements for fitting catalyst support or particle filter element in the housing
    • F01N2350/02—Fitting ceramic monoliths in a metallic housing
    • F01N2350/04—Fitting ceramic monoliths in a metallic housing with means compensating thermal expansion
    • 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
    • F01N2350/00—Arrangements for fitting catalyst support or particle filter element in the housing
    • F01N2350/02—Fitting ceramic monoliths in a metallic housing
    • F01N2350/06—Fitting ceramic monoliths in a metallic housing with means preventing gas flow by-pass or leakage
    • 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
    • F01N2450/20—Methods or apparatus for fitting, inserting or repairing different elements by mechanical joints, e.g. by deforming housing, tube, baffle plate or parts thereof
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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)
DE3835841A 1988-10-21 1988-10-21 Abgaskonverter fuer eine brennkraftmaschine Granted DE3835841A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3835841A DE3835841A1 (de) 1988-10-21 1988-10-21 Abgaskonverter fuer eine brennkraftmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3835841A DE3835841A1 (de) 1988-10-21 1988-10-21 Abgaskonverter fuer eine brennkraftmaschine

Publications (2)

Publication Number Publication Date
DE3835841A1 true DE3835841A1 (de) 1990-04-26
DE3835841C2 DE3835841C2 (enrdf_load_stackoverflow) 1991-08-08

Family

ID=6365596

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3835841A Granted DE3835841A1 (de) 1988-10-21 1988-10-21 Abgaskonverter fuer eine brennkraftmaschine

Country Status (1)

Country Link
DE (1) DE3835841A1 (enrdf_load_stackoverflow)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0472009A1 (de) * 1990-08-22 1992-02-26 Firma J. Eberspächer Abgasreinigungsvorrichtung mit zwei Abgasbehandlungskörpern hintereinander
DE4033711A1 (de) * 1990-10-24 1992-04-30 Daimler Benz Ag Waermedaemmung
EP0719912A1 (de) * 1994-12-30 1996-07-03 Firma J. Eberspächer Abgasbehandlungsvorrichtung für Verbrennungsmotorenabgase
WO1998050688A1 (en) * 1997-05-09 1998-11-12 Minnesota Mining And Manufacturing Company Compressible preform insulating liner
EP0911497A2 (de) 1997-10-22 1999-04-28 J. Eberspächer GmbH & Co. Abgasdurchströmtes Blechbauteil einer Kraftfahrzeug-Abgasanlage, insbesondere gefalzter Mantelschalldämpfer
WO1999039086A1 (de) 1998-01-28 1999-08-05 J. Eberspächer Gmbh & Co. Verfahren zur halterung und isolation von keramikmonolithen in einer kraftfahrzeug-abgasanlage einschliesslich hiernach gefertigte lagerung
DE19922954A1 (de) * 1999-05-19 2000-11-23 Belchem Fiber Materials Gmbh Anorganische Textilfaserwerkstoffe insbesondere für den Einsatz in Abgaskonvertern für Brennkraftmaschinen
US7501099B2 (en) 1996-06-18 2009-03-10 3M Innovative Properties Company Hybrid mounting system for pollution control devices
US7896943B2 (en) 2008-02-07 2011-03-01 Bgf Industries, Inc. Frustum-shaped insulation for a pollution control device
US8652599B2 (en) 2003-01-22 2014-02-18 3M Innovative Properties Company Molded three-dimensional insulator
FR3036439A1 (fr) * 2015-05-22 2016-11-25 Faurecia Systemes D'echappement Organe de purification de gaz d'echappement, dont les dimensions exterieures sont standardisees

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9202554U1 (de) * 1992-02-27 1992-04-16 Heinrich Gillet GmbH & Co KG, 6732 Edenkoben Vorrichtung zum katalytischen Reinigen der Abgase von Verbrennungsmotoren
DE19511800B4 (de) * 1995-03-30 2006-07-20 J. Eberspächer GmbH & Co. KG Abgasdurchströmtes, doppelwandiges Blechbauteil einer Kraftfahrzeug-Abgasanlage sowie Verfahren zu seiner Herstellung

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2213539A1 (de) * 1972-03-21 1973-10-04 Zeuna Staerker Kg Vorrichtung zur katalytischen reinigung der auspuffgase von brennkraftmaschinen
DE2261663A1 (de) * 1972-12-16 1974-06-20 Eberspaecher J Katalytische entgiftungseinrichtung zur behandlung der abgase von brennkraftmaschinen
US3966419A (en) * 1974-11-18 1976-06-29 General Motors Corporation Catalytic converter having monolith with mica support means therefor
DE8019814U1 (de) * 1980-07-24 1980-10-30 Paul Gillet Gmbh, 6732 Edenkoben Vorrichtung zur lagerung von katalysatorbloecken zur abgasreinigung in auspuffanlagen fuer verbrennungsmotoren
DE3433938A1 (de) * 1984-09-15 1985-10-24 Bayerische Motoren Werke AG, 8000 München Abgaskonverter fuer brennkraftmaschinen
EP0193072A1 (de) * 1985-02-22 1986-09-03 Leistritz Aktiengesellschaft Katalytische Abgasentgiftungseinrichtung
DE3626728A1 (de) * 1986-08-07 1988-02-18 Leistritz Ag Abgasreinigungsvorrichtung fuer kraftfahrzeuge
DE3638049A1 (de) * 1986-11-07 1988-05-19 Leistritz Ag Abgasreinigungsvorrichtung

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2213539A1 (de) * 1972-03-21 1973-10-04 Zeuna Staerker Kg Vorrichtung zur katalytischen reinigung der auspuffgase von brennkraftmaschinen
DE2261663A1 (de) * 1972-12-16 1974-06-20 Eberspaecher J Katalytische entgiftungseinrichtung zur behandlung der abgase von brennkraftmaschinen
US3966419A (en) * 1974-11-18 1976-06-29 General Motors Corporation Catalytic converter having monolith with mica support means therefor
US3966419B1 (enrdf_load_stackoverflow) * 1974-11-18 1985-12-10
US3966419B2 (en) * 1974-11-18 1988-01-12 Catalytic converter having monolith with mica support means therefor
DE8019814U1 (de) * 1980-07-24 1980-10-30 Paul Gillet Gmbh, 6732 Edenkoben Vorrichtung zur lagerung von katalysatorbloecken zur abgasreinigung in auspuffanlagen fuer verbrennungsmotoren
DE3433938A1 (de) * 1984-09-15 1985-10-24 Bayerische Motoren Werke AG, 8000 München Abgaskonverter fuer brennkraftmaschinen
EP0193072A1 (de) * 1985-02-22 1986-09-03 Leistritz Aktiengesellschaft Katalytische Abgasentgiftungseinrichtung
DE3626728A1 (de) * 1986-08-07 1988-02-18 Leistritz Ag Abgasreinigungsvorrichtung fuer kraftfahrzeuge
DE3638049A1 (de) * 1986-11-07 1988-05-19 Leistritz Ag Abgasreinigungsvorrichtung

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4026566A1 (de) * 1990-08-22 1992-02-27 Eberspaecher J Abgasreinigungsvorrichtung mit zwei abgasbehandlungskoerpern hintereinander
EP0472009A1 (de) * 1990-08-22 1992-02-26 Firma J. Eberspächer Abgasreinigungsvorrichtung mit zwei Abgasbehandlungskörpern hintereinander
DE4033711A1 (de) * 1990-10-24 1992-04-30 Daimler Benz Ag Waermedaemmung
EP0719912A1 (de) * 1994-12-30 1996-07-03 Firma J. Eberspächer Abgasbehandlungsvorrichtung für Verbrennungsmotorenabgase
US7501099B2 (en) 1996-06-18 2009-03-10 3M Innovative Properties Company Hybrid mounting system for pollution control devices
US8182751B2 (en) 1997-05-09 2012-05-22 3M Innovative Properties Company Self-supporting insulating end cone liner and pollution control device
US8741200B2 (en) 1997-05-09 2014-06-03 3M Innovative Properties Company Method of making self-supporting insulating end cone liners and pollution control devices
US8632727B2 (en) 1997-05-09 2014-01-21 3M Innovative Properties Company Self-supporting insulating end cone liner and pollution control device
WO1998050688A1 (en) * 1997-05-09 1998-11-12 Minnesota Mining And Manufacturing Company Compressible preform insulating liner
US7758795B2 (en) 1997-05-09 2010-07-20 3M Innovative Properties Company Method of making a polluction control device and a self-supporting insulating end cone
US6923942B1 (en) 1997-05-09 2005-08-02 3M Innovative Properties Company Compressible preform insulating liner
EP0911497A2 (de) 1997-10-22 1999-04-28 J. Eberspächer GmbH & Co. Abgasdurchströmtes Blechbauteil einer Kraftfahrzeug-Abgasanlage, insbesondere gefalzter Mantelschalldämpfer
EP0911497A3 (de) * 1997-10-22 2003-01-29 J. Eberspächer GmbH & Co. KG Abgasdurchströmtes Blechbauteil einer Kraftfahrzeug-Abgasanlage, insbesondere gefalzter Mantelschalldämpfer
WO1999039086A1 (de) 1998-01-28 1999-08-05 J. Eberspächer Gmbh & Co. Verfahren zur halterung und isolation von keramikmonolithen in einer kraftfahrzeug-abgasanlage einschliesslich hiernach gefertigte lagerung
DE19922954C5 (de) * 1999-05-19 2006-10-12 Belchem Fiber Materials Gmbh Verwendung von anorganischen Textilfaserwerkstoffen in Form von Gestricken und Rundnadelschläuchen in Abgaskonvertern für Brennkraftmaschinen
DE19922954C2 (de) * 1999-05-19 2001-08-02 Belchem Fiber Materials Gmbh Anorganische Textilfaserwerkstoffe in Form von Gestricken und Rundnadelschläuchen sowie deren Verwendungen in Abgaskonvertern für Brennkraftmaschinen
DE19922954A1 (de) * 1999-05-19 2000-11-23 Belchem Fiber Materials Gmbh Anorganische Textilfaserwerkstoffe insbesondere für den Einsatz in Abgaskonvertern für Brennkraftmaschinen
US8652599B2 (en) 2003-01-22 2014-02-18 3M Innovative Properties Company Molded three-dimensional insulator
US9995424B2 (en) 2003-01-22 2018-06-12 3M Innovative Properties Company Molded three-dimensional end cone insulator
US10844994B2 (en) 2003-01-22 2020-11-24 3M Innovative Properties Company Molded three-dimensional end cone insulator
US7896943B2 (en) 2008-02-07 2011-03-01 Bgf Industries, Inc. Frustum-shaped insulation for a pollution control device
FR3036439A1 (fr) * 2015-05-22 2016-11-25 Faurecia Systemes D'echappement Organe de purification de gaz d'echappement, dont les dimensions exterieures sont standardisees
CN106168154A (zh) * 2015-05-22 2016-11-30 佛吉亚排气系统有限公司 外部尺寸标准化的排气净化构件

Also Published As

Publication number Publication date
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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: J. EBERSPAECHER GMBH & CO., 73730 ESSLINGEN, DE