EP0285027A3 - Arrangement for mounting a catalyst in a casing in the exhaust system of a liquid fuel engine - Google Patents

Arrangement for mounting a catalyst in a casing in the exhaust system of a liquid fuel engine Download PDF

Info

Publication number
EP0285027A3
EP0285027A3 EP88104839A EP88104839A EP0285027A3 EP 0285027 A3 EP0285027 A3 EP 0285027A3 EP 88104839 A EP88104839 A EP 88104839A EP 88104839 A EP88104839 A EP 88104839A EP 0285027 A3 EP0285027 A3 EP 0285027A3
Authority
EP
European Patent Office
Prior art keywords
catalyst
casing
mounting
arrangement
exhaust system
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
EP88104839A
Other languages
German (de)
Other versions
EP0285027A2 (en
EP0285027B1 (en
Inventor
Georg Wirth
Siegfried Worner
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
Publication of EP0285027A2 publication Critical patent/EP0285027A2/en
Publication of EP0285027A3 publication Critical patent/EP0285027A3/en
Application granted granted Critical
Publication of EP0285027B1 publication Critical patent/EP0285027B1/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
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Catalysts (AREA)
EP88104839A 1987-03-28 1988-03-25 Arrangement for mounting a catalyst in a casing in the exhaust system of a liquid fuel engine Expired - Lifetime EP0285027B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3710299 1987-03-28
DE19873710299 DE3710299A1 (en) 1987-03-28 1987-03-28 ARRANGEMENT FOR HOLDING A CATALYST IN A HOUSING IN THE EXHAUST SYSTEM OF A ENGINE USED WITH LIQUID FUEL

Publications (3)

Publication Number Publication Date
EP0285027A2 EP0285027A2 (en) 1988-10-05
EP0285027A3 true EP0285027A3 (en) 1989-05-10
EP0285027B1 EP0285027B1 (en) 1992-07-15

Family

ID=6324236

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88104839A Expired - Lifetime EP0285027B1 (en) 1987-03-28 1988-03-25 Arrangement for mounting a catalyst in a casing in the exhaust system of a liquid fuel engine

Country Status (5)

Country Link
US (1) US4958491A (en)
EP (1) EP0285027B1 (en)
CZ (1) CZ278210B6 (en)
DE (3) DE8717839U1 (en)
ES (1) ES2033968T3 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3929205A1 (en) * 1989-09-02 1991-03-21 Leistritz Ag EXHAUST APPARATUS, IN PARTICULAR. EXHAUST GAS PURIFICATION DEVICE
DE4218198C2 (en) * 1992-06-03 1994-08-18 Manfred Sagitzki Catalytic converter housing
DE4305198C1 (en) * 1993-02-19 1994-05-11 Zeuna Staerker Kg Catalytic exhaust gas cleaning device - has expansible laminate with inner layer gap at interspace between adjacent catalyst bodies
SE9301653D0 (en) * 1993-05-14 1993-05-14 Filterprodukter Ab CATALYST CARRIER AND APPLICATION OF THIS
JP3216545B2 (en) * 1996-01-26 2001-10-09 トヨタ自動車株式会社 Exhaust purification catalyst device for internal combustion engine
US6017498A (en) * 1998-01-14 2000-01-25 Metex Mfg. Corporation Catalytic converter support device
EP1236872B1 (en) * 2001-02-20 2003-12-17 Zeuna-Stärker Gmbh & Co Kg Exhaust gas cleaning device
FR2825117A1 (en) * 2001-05-28 2002-11-29 Faurecia Sys Echappement Exhaust part for exhaust line comprises casing with porous substrate in main section and retaining layer surrounding substrate, internal transverse stops axially support substrate ends
US7378060B2 (en) * 2005-02-04 2008-05-27 Ford Global Technologies, Llc Support seal for positive retention of catalytic converter substrate and method therefor
EP3910261A1 (en) 2016-03-30 2021-11-17 Marine Canada Acquisition Inc. Vehicle heater and controls therefor
US10480387B2 (en) * 2017-02-08 2019-11-19 Caterpillar Inc. Housing for aftertreatment systems

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981000738A1 (en) * 1979-09-01 1981-03-19 Zeuna Staerker Kg Device for catalytically purifying exhaust gases from a combustion engine
US4500099A (en) * 1982-06-15 1985-02-19 Toyota Jidosha Kabushiki Kaisha Elastic supporting and sealing member with thermal foaming strip
DE3519965A1 (en) * 1985-06-04 1986-12-04 Fa. J. Eberspächer, 7300 Esslingen Arrangement for retention of a body which is arranged in a housing through which gas flows

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4335077A (en) * 1972-03-21 1982-06-15 Zeuna-Staerker Kg Catalyzer for detoxifying exhaust gases from internal combustion engines
SE7710455L (en) * 1976-12-18 1978-06-19 Zeuna Staerker Kg CATALYTIC CLEANING DEVICE FROM COMBUSTION ENGINES COMING EXHAUST
JPS5926771B2 (en) * 1979-03-26 1984-06-30 中央発條株式会社 Sealing material-filled cushion body in single-type catalytic exhaust gas purification device
JPS55164714A (en) * 1979-06-08 1980-12-22 Mitsubishi Motors Corp Catalytic converter
US4343074A (en) * 1979-10-22 1982-08-10 Uop Inc. Method of making a catalytic converter
DE8019814U1 (en) * 1980-07-24 1980-10-30 Paul Gillet Gmbh, 6732 Edenkoben DEVICE FOR STORING CATALYST BLOCKS FOR EXHAUST GAS PURIFICATION IN EXHAUST SYSTEMS FOR COMBUSTION ENGINES
JPS5941621A (en) * 1982-08-31 1984-03-07 Toyota Motor Corp Monolith catalytic converter
JPS631708A (en) * 1986-06-23 1988-01-06 Yutaka Giken:Kk Sealed buffer for catalytic converter
US4782661A (en) * 1987-02-13 1988-11-08 General Motors Corporation Mat support/substrate subassembly and method of making a catalytic converter therewith

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981000738A1 (en) * 1979-09-01 1981-03-19 Zeuna Staerker Kg Device for catalytically purifying exhaust gases from a combustion engine
US4500099A (en) * 1982-06-15 1985-02-19 Toyota Jidosha Kabushiki Kaisha Elastic supporting and sealing member with thermal foaming strip
DE3519965A1 (en) * 1985-06-04 1986-12-04 Fa. J. Eberspächer, 7300 Esslingen Arrangement for retention of a body which is arranged in a housing through which gas flows

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Band 12, Nr. 195 (M-705)[3042], 7. Juni 1988; & JP-A-63 001 708 (YUTAKA GIKEN K.K.) 06-01-1988 *
PATENT ABSTRACTS OF JAPAN, Band 4, Nr. 179 (M-46)[661], 11. Dezember 1980; & JP-A-55 128 613 (CHUO HATSUJIYOU K.K.) 04-10-1980 *
PATENT ABSTRACTS OF JAPAN, Band 5, Nr. 39 (M-59)[711], 14. März 1981; & JP-A-55 164 714 (MITSUBISHI JIDOSHA KOGYO K.K.) 22-12-1980 *

Also Published As

Publication number Publication date
CZ278210B6 (en) 1993-10-13
EP0285027A2 (en) 1988-10-05
EP0285027B1 (en) 1992-07-15
CZ204788A3 (en) 1993-05-12
US4958491A (en) 1990-09-25
DE3710299C2 (en) 1990-11-22
ES2033968T3 (en) 1993-04-01
DE8717839U1 (en) 1990-05-31
DE3872743D1 (en) 1992-08-20
DE3710299A1 (en) 1988-10-13

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