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DE58909069D1 - Vorrichtung zur katalytischen Entgiftung oder dgl. von Verbrennungsmotor-Abgasen mit zwei Abgas-Behandlungskörpern und einem Schutzring dazwischen. - Google Patents

Vorrichtung zur katalytischen Entgiftung oder dgl. von Verbrennungsmotor-Abgasen mit zwei Abgas-Behandlungskörpern und einem Schutzring dazwischen.

Info

Publication number
DE58909069D1
DE58909069D1 DE58909069T DE58909069T DE58909069D1 DE 58909069 D1 DE58909069 D1 DE 58909069D1 DE 58909069 T DE58909069 T DE 58909069T DE 58909069 T DE58909069 T DE 58909069T DE 58909069 D1 DE58909069 D1 DE 58909069D1
Authority
DE
Germany
Prior art keywords
exhaust gas
internal combustion
combustion engine
gas treatment
protective ring
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
DE58909069T
Other languages
English (en)
Inventor
Siegfried Woerner
Georg Wirth
Peter Dr Zacke
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
Application granted granted Critical
Publication of DE58909069D1 publication Critical patent/DE58909069D1/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
    • 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 ; 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
    • F01N13/009—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 two or more separate purifying devices arranged in series
    • F01N13/0097—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 two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/30—Exhaust treatment

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)
  • Catalysts (AREA)
DE58909069T 1989-03-17 1989-12-22 Vorrichtung zur katalytischen Entgiftung oder dgl. von Verbrennungsmotor-Abgasen mit zwei Abgas-Behandlungskörpern und einem Schutzring dazwischen. Expired - Fee Related DE58909069D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3908887A DE3908887A1 (de) 1989-03-17 1989-03-17 Vorrichtung zur katalytischen entgiftung oder dgl. von verbrennungsmotor-abgasen mit zwei abgas-behandlungskoerpern und einem schutzring dazwischen

Publications (1)

Publication Number Publication Date
DE58909069D1 true DE58909069D1 (de) 1995-04-06

Family

ID=6376633

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3908887A Withdrawn DE3908887A1 (de) 1989-03-17 1989-03-17 Vorrichtung zur katalytischen entgiftung oder dgl. von verbrennungsmotor-abgasen mit zwei abgas-behandlungskoerpern und einem schutzring dazwischen
DE58909069T Expired - Fee Related DE58909069D1 (de) 1989-03-17 1989-12-22 Vorrichtung zur katalytischen Entgiftung oder dgl. von Verbrennungsmotor-Abgasen mit zwei Abgas-Behandlungskörpern und einem Schutzring dazwischen.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3908887A Withdrawn DE3908887A1 (de) 1989-03-17 1989-03-17 Vorrichtung zur katalytischen entgiftung oder dgl. von verbrennungsmotor-abgasen mit zwei abgas-behandlungskoerpern und einem schutzring dazwischen

Country Status (7)

Country Link
US (1) US5094073A (de)
EP (1) EP0387422B1 (de)
AT (1) ATE119237T1 (de)
DD (1) DD294534A5 (de)
DE (2) DE3908887A1 (de)
FR (1) FR2644509B3 (de)
IT (1) IT1241664B (de)

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DE4010092A1 (de) * 1990-03-29 1991-10-02 Bayer Ag Schlickergegossenes keramisches bauteil sowie verfahren zu seiner herstellung
DE4042266A1 (de) * 1990-12-31 1992-07-02 Eberspaecher J Vorrichtung zur behandlung von verbrennungsmotor-abgasen mit zwei beabstandeten abgas-behandlungskoerpern
JPH05146685A (ja) * 1991-11-30 1993-06-15 Mazda Motor Corp 排気ガス浄化用触媒及びその製造方法
DE4316870C2 (de) * 1993-05-19 1997-07-31 Eberspaecher J Verfahren zum Herstellen einer Abgasreinigungsvorrichtung
JP3294036B2 (ja) * 1995-01-26 2002-06-17 日本碍子株式会社 ハニカム触媒コンバータ
DE19803063A1 (de) 1998-01-28 1999-07-29 Eberspaecher J Gmbh & Co Verfahren zur Halterung und Isolation von Keramikmonolithen in einer Kraftfahrzeug-Abgasanlage einschließlich hiernach gefertigte Lagerung
US6103202A (en) * 1998-03-13 2000-08-15 General Motors Corporation Catalytic converter and pipe assembly
US6669912B1 (en) 2000-02-15 2003-12-30 Senior Investments Ag Flexible combined vibration decoupling exhaust connector and preliminary catalytic converter construction
US7276213B2 (en) * 2003-02-27 2007-10-02 Automotive Components Holdings, Llc Internally shielded catalytic converter
US7971357B2 (en) * 2004-06-29 2011-07-05 Unifrax I Llc Exhaust gas treatment device and method for making the same
US7774936B2 (en) 2004-08-02 2010-08-17 Emcon Technologies Llc Catalytic converter and associated method of assembly
JP4325565B2 (ja) * 2005-02-10 2009-09-02 日産自動車株式会社 内燃機関の排気浄化装置および排気浄化方法
US20070107394A1 (en) * 2005-11-17 2007-05-17 Jankowski Paul E Exhaust treatment devices and methods for substrate retention
DE202005019910U1 (de) * 2005-12-19 2007-04-19 Mann + Hummel Gmbh Filter
WO2007122779A1 (ja) * 2006-04-20 2007-11-01 Ibiden Co., Ltd. ハニカム構造体、ハニカム構造体の製造方法、ケーシング及び排ガス浄化装置
US7897117B2 (en) * 2006-12-01 2011-03-01 Tenneco Automotive Operating Company Inc. Catalytic converter with mounting device for a hot exhaust gas oxygen sensor
EP2160231A2 (de) * 2007-05-04 2010-03-10 Dow Global Technologies Inc. Verbesserter wabenfilter
US8524161B2 (en) * 2007-08-31 2013-09-03 Unifrax I Llc Multiple layer substrate support and exhaust gas treatment device
DE102007062662A1 (de) * 2007-12-24 2009-06-25 J. Eberspächer GmbH & Co. KG Schiebesitz und Abgasbehandlungseinrichtung
JP5816552B2 (ja) * 2008-08-29 2015-11-18 ユニフラックス ワン リミテッド ライアビリティ カンパニー フレキシブル縁保護剤を備えた装着マットおよび該装着マットが組込まれた排気ガス処理装置
EP2358359B1 (de) 2008-12-15 2019-04-17 Unifrax I LLC Keramische wabenstruktur-haut-schicht
EP2385870B1 (de) * 2009-01-05 2016-08-03 Unifrax I LLC Hochfeste, biolösliche, anorganische faserisolationsmatte
WO2010120380A2 (en) * 2009-04-17 2010-10-21 Unifrax I Llc Exhaust gas treatment device
JP5822163B2 (ja) * 2009-08-10 2015-11-24 ユニフラックス ワン リミテッド ライアビリティ カンパニー 可変基本質量取付けマットまたはプレフォームおよび排気ガス処理装置
EP2464836A2 (de) 2009-08-14 2012-06-20 Unifrax I LLC Montageunterlage für eine abgasverarbeitungsvorrichtung
US8071040B2 (en) 2009-09-23 2011-12-06 Unifax I LLC Low shear mounting mat for pollution control devices
US8951323B2 (en) * 2009-09-24 2015-02-10 Unifrax I Llc Multiple layer mat and exhaust gas treatment device
WO2011084487A1 (en) 2009-12-17 2011-07-14 Unifrax I Llc Mounting mat for exhaust gas treatment device
EP2513442B1 (de) 2009-12-17 2017-11-29 Unifrax I LLC Abgasbehandlungsvorrichtung
CN102770630B (zh) * 2009-12-17 2016-02-17 尤尼弗瑞克斯I有限责任公司 用于污染控制装置的多层安装垫
WO2012021817A2 (en) 2010-08-12 2012-02-16 Unifrax I Llc Exhaust gas treatment device
EP2603676B1 (de) 2010-08-13 2016-03-23 Unifrax I LLC Montageunterlage mit flexiblem kantenschutz und abgasbearbeitungsvorrichtung mit der montageunterlage
US9120703B2 (en) 2010-11-11 2015-09-01 Unifrax I Llc Mounting mat and exhaust gas treatment device
DE102014010857A1 (de) * 2014-07-25 2016-01-28 Man Diesel & Turbo Se Katalysatoreinheit, Verfahren zum Herstellen derselben und Abgaskatalysator
CN107075805B (zh) 2015-02-24 2021-04-20 尤尼弗瑞克斯 I 有限责任公司 耐高温隔热垫
EP4039952A1 (de) 2021-02-04 2022-08-10 Purem GmbH Abgasbehandlungsbaugruppe für eine abgasanlage einer brennkraftmaschine
NL2034346B1 (en) * 2023-03-15 2024-09-26 Daf Trucks Nv An exhaust after treatment assembly.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3978567A (en) * 1973-03-19 1976-09-07 Chrysler Corporation Method of making a catalytic reactor for automobile
JPS5724886Y2 (de) * 1979-03-19 1982-05-29
US4425304A (en) * 1981-01-20 1984-01-10 Toyo Kogyo Co., Ltd. Catalytic converter
JPS59215914A (ja) * 1983-05-24 1984-12-05 Honda Motor Co Ltd 二段触媒コンバ−タ
EP0193072B1 (de) * 1985-02-22 1989-04-12 Leistritz Aktiengesellschaft Katalytische Abgasentgiftungseinrichtung
DE3531807A1 (de) * 1985-09-06 1987-03-19 Leistritz Maschfabrik Paul Abgasreinigungsvorrichtung fuer kraftfahrzeuge
EP0256416B1 (de) * 1986-08-07 1989-07-12 Leistritz Aktiengesellschaft Abgasreinigungsvorrichtung
DE3626728A1 (de) * 1986-08-07 1988-02-18 Leistritz Ag Abgasreinigungsvorrichtung fuer kraftfahrzeuge
DE3632059C1 (en) * 1986-09-20 1988-03-31 Bayerische Motoren Werke Ag Holding device for the monoliths of an exhaust gas catalyst

Also Published As

Publication number Publication date
EP0387422B1 (de) 1995-03-01
IT9019592A0 (it) 1990-03-07
FR2644509B3 (fr) 1991-05-24
IT9019592A1 (it) 1991-09-07
EP0387422A1 (de) 1990-09-19
DE3908887A1 (de) 1990-09-20
IT1241664B (it) 1994-01-26
FR2644509A1 (fr) 1990-09-21
US5094073A (en) 1992-03-10
DD294534A5 (de) 1991-10-02
ATE119237T1 (de) 1995-03-15

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Legal Events

Date Code Title Description
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

8339 Ceased/non-payment of the annual fee