BR9809688A - Alojamento de silencioso e correspondente corpo de sustentação do catalisador com elemento de fixação, bem como processo para sua produção - Google Patents

Alojamento de silencioso e correspondente corpo de sustentação do catalisador com elemento de fixação, bem como processo para sua produção

Info

Publication number
BR9809688A
BR9809688A BR9809688-5A BR9809688A BR9809688A BR 9809688 A BR9809688 A BR 9809688A BR 9809688 A BR9809688 A BR 9809688A BR 9809688 A BR9809688 A BR 9809688A
Authority
BR
Brazil
Prior art keywords
support body
catalyst support
fixing element
production
well
Prior art date
Application number
BR9809688-5A
Other languages
English (en)
Inventor
Rolf Brueck
Manfred Vierkoetter
Johann Zehetner
Original Assignee
Emitec Emissionstechnologie
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 Emitec Emissionstechnologie filed Critical Emitec Emissionstechnologie
Publication of BR9809688A publication Critical patent/BR9809688A/pt

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
    • F01N13/002—Apparatus adapted for particular uses, e.g. for portable devices driven by machines or engines
    • 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
    • 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
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2807—Metal other than sintered metal
    • F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
    • 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
    • F01N3/2842—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration specially adapted for monolithic supports, e.g. of honeycomb type
    • 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
    • F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • F01N3/2885—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices with exhaust silencers in a single 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
    • F01N2230/00—Combination of silencers and other devices
    • F01N2230/04—Catalytic converters
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/02—Metallic plates or honeycombs, e.g. superposed or rolled-up corrugated or otherwise deformed sheet metal
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (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)

Abstract

Patente de Invenção:<B>"ALOJAMENTO DE SILENCIOSO E CORRESPONDENTE CORPO DE SUSTENTAçãO DO CATALIZADOR COM ELEMENTO DE FIXAçãO, BEM COMO PROCESSO PARA SUA PRODUçãO"<D>. A invenção refere-se a um corpo de sustentação metálico de catalisador (1) para purificar gases de escapamento, especialmente de motores de pequeno porte e abrange também um método para produção do referido corpo de sustentação que de preferência é integrado em um silencioso (6). O corpo de sustentação de catalisador (1) possui uma variedade de percursos de fluxos internos (14) e está montado em um tubo de escape (6). O corpo de sustentação de catalisador (1) possui um elemento (3) elemento de fixação com uma abertura (4). O referido elemento de fixação envolve ao menos uma parte da superfície envolvendo do corpo de sustentação do catalizador (1) com a abertura (4), na qual está diretamente preso, de modo que o corpo de sustentação do catalisador (1) permanece com dimensões estabilizadas, podendo ser transportadas. De acordo com a invenção, o elemento de fixação (3) pode ser ligado ao silencioso (6) que forma uma câmara de afluxo (10) e uma câmara de escoamento (11), de tal maneira que o elemento de fixação 93) veda e separa ambas as câmaras reciprocamente. O elemento de fixação (3) significa que não há necessidade de tubo protetor para o corpo de sustentação do catalisador (1) e possibilita que o referido corpo de sustentação seja integrado em um silencioso (6), tanto de forma direta como também fácil.
BR9809688-5A 1997-05-27 1998-05-20 Alojamento de silencioso e correspondente corpo de sustentação do catalisador com elemento de fixação, bem como processo para sua produção BR9809688A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722202A DE19722202A1 (de) 1997-05-27 1997-05-27 Schalldämpfergehäuse und zugehöriger Katalysator-Trägerkörper mit Halteelement sowie Verfahren zu dessen Herstellung
PCT/EP1998/002969 WO1998054445A1 (de) 1997-05-27 1998-05-20 Schalldämpfergehäuse und zugehöriger katalysator-trägerkörper mit halteelement sowie verfahren zu dessen herstellung

Publications (1)

Publication Number Publication Date
BR9809688A true BR9809688A (pt) 2000-07-11

Family

ID=7830655

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9809688-5A BR9809688A (pt) 1997-05-27 1998-05-20 Alojamento de silencioso e correspondente corpo de sustentação do catalisador com elemento de fixação, bem como processo para sua produção

Country Status (10)

Country Link
US (1) US6821491B1 (pt)
EP (1) EP0985086B1 (pt)
JP (1) JP4153565B2 (pt)
KR (1) KR100515216B1 (pt)
CN (1) CN1252379C (pt)
AU (1) AU7914398A (pt)
BR (1) BR9809688A (pt)
DE (2) DE19722202A1 (pt)
RU (1) RU2191271C2 (pt)
WO (1) WO1998054445A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19943975A1 (de) 1999-09-14 2001-03-15 Emitec Emissionstechnologie Katalytischer Konverter für Kleinmotoren mit zugeordnetem Schalldämpfergehäuse
DE10123361A1 (de) * 2001-05-14 2002-11-21 Man Nutzfahrzeuge Ag Fahrzeugabgasanlage mit Katalysatoren in einem Abgasleitungsabschnitt
TWI255572B (en) * 2004-05-05 2006-05-21 Advanced Connectek Inc A portable electrical power unit with transmission display
AT500745B8 (de) * 2005-02-02 2007-02-15 Pankl Emission Control Systems Abgasreinigungsvorrichtung
US20060179819A1 (en) * 2005-02-14 2006-08-17 Sullivan John T System and method for reducing vehicle emissions and/or generating hydrogen
US7523607B2 (en) * 2005-02-14 2009-04-28 John Timothy Sullivan System and method for reducing vehicle emissions and/or generating hydrogen
US7527774B2 (en) * 2005-12-22 2009-05-05 Basf Catalysts Llc Inlet metallic foam support coupled to precious metal catalyst for application on 4 stroke platforms
KR20110054027A (ko) 2008-08-27 2011-05-24 비다 홀딩스 코포레이션 리미티드 촉매 변환 장치
US10184398B2 (en) * 2013-10-17 2019-01-22 Rohr, Inc. Acoustic structural panel with slanted core
WO2017054179A1 (en) * 2015-09-30 2017-04-06 Robert Bosch Gmbh Swirl mixing type exhaust aftertreatment box and system
US10598068B2 (en) 2015-12-21 2020-03-24 Emissol, Llc Catalytic converters having non-linear flow channels
CN106593579B (zh) * 2016-12-15 2019-02-19 重庆泽创机电有限公司 消声器主体总成
DE102018124468A1 (de) * 2018-10-04 2020-04-09 Man Energy Solutions Se Abgaskatalysator
JP2022163291A (ja) * 2021-04-14 2022-10-26 株式会社やまびこ 層状掃気式エンジン用マフラ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1406076A (en) * 1971-08-31 1975-09-10 Alfa Romeo Spa Vertical-flow catalytic muffler
US4050903A (en) * 1976-10-29 1977-09-27 Uop Inc. Combination muffler and catalytic converter
DE2746475A1 (de) 1977-10-15 1979-04-19 Volkswagenwerk Ag Vorrichtung zur halterung eines monolithischen traegerkoerpers einer katalytischen abgasreinigungsvorrichtung
DE2856030A1 (de) 1978-12-23 1980-06-26 Sueddeutsche Kuehler Behr Patrone fuer abgasreinigung
ATE44582T1 (de) 1985-07-25 1989-07-15 Interatom Halterung fuer einen metallischen abgaskatalysatortraegerkoerper und verfahren zur herstellung.
DE8817162U1 (de) 1987-12-08 1993-08-05 Fa. Andreas Stihl, 71336 Waiblingen Abgasschalldämpfer für Zweitaktmotoren
DE8905415U1 (de) 1989-04-28 1990-08-30 Emitec Gesellschaft für Emissionstechnologie mbH, 5204 Lohmar In einer Trennwand befestigter metallischer Katalysator-Trägerkörper
US5376341A (en) * 1992-07-24 1994-12-27 Corning Incorporated Catalytic converter for motorcycles
DE4303950C1 (de) * 1993-02-10 1994-10-06 Emitec Emissionstechnologie In einem inneren und einem äußeren Mantelrohr gehalterter metallischer Wabenkörper, insbesondere Katalysator-Trägerkörper
SE503052C2 (sv) * 1994-07-18 1996-03-18 Electrolux Ab Katalysatorljuddämpare

Also Published As

Publication number Publication date
RU2191271C2 (ru) 2002-10-20
US6821491B1 (en) 2004-11-23
EP0985086B1 (de) 2002-10-02
JP4153565B2 (ja) 2008-09-24
WO1998054445A1 (de) 1998-12-03
CN1261422A (zh) 2000-07-26
CN1252379C (zh) 2006-04-19
JP2001526758A (ja) 2001-12-18
DE59805813D1 (de) 2002-11-07
AU7914398A (en) 1998-12-30
DE19722202A1 (de) 1998-12-03
KR100515216B1 (ko) 2005-09-16
KR20010012971A (ko) 2001-02-26
EP0985086A1 (de) 2000-03-15

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FB36 Technical and formal requirements: requirement - article 36 of industrial property law
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Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.