BR0101689A - Filtro de descarga pós-tratamento de espaço otimizado - Google Patents

Filtro de descarga pós-tratamento de espaço otimizado

Info

Publication number
BR0101689A
BR0101689A BR0101689-0A BR0101689A BR0101689A BR 0101689 A BR0101689 A BR 0101689A BR 0101689 A BR0101689 A BR 0101689A BR 0101689 A BR0101689 A BR 0101689A
Authority
BR
Brazil
Prior art keywords
housing
discharge
filter element
discharge filter
cross
Prior art date
Application number
BR0101689-0A
Other languages
English (en)
Inventor
Kenneth Pawson
William C Haberkamp
Original Assignee
Fleetguard Inc
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 Fleetguard Inc filed Critical Fleetguard Inc
Publication of BR0101689A publication Critical patent/BR0101689A/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
    • 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
    • F01N3/02—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
    • 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
    • F01N3/0217—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 the filtering elements having the form of hollow cylindrical bodies
    • 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
    • F01N3/033—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 in combination with other devices
    • F01N3/035—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 in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
    • 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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/084—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the gases flowing through the silencer two or more times longitudinally in opposite directions, e.g. using parallel or concentric tubes
    • 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
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/18—Structure or shape of gas passages, pipes or tubes the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus
    • 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
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/22—Inlet and outlet tubes being positioned on the same side of the apparatus
    • 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
    • Y10S55/10—Residue burned
    • 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)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Filtering Materials (AREA)

Abstract

"FILTRO DE DESCARGA PóS-TRATAMENTO DE ESPAçO OTIMIZADO". Um filtro de descarga pós-tratamento (20) inclui uma carcaça (22) que se estende axialmente ao longo de um eixo geométrico (28) entre as primeira e segunda extremidades opostas de forma distante (30 e 32), uma primeira porta (34) na primeira extremidade da carcaça, uma segunda porta (36) também na primeira extremidade da carcaça, sendo uma das primeira e segunda portas uma entrada e sendo a outra uma saída, tendo a carcaça uma seção intermediária (38) entre as extremidades opostas de modo distante, tendo a seção intermediária uma determinada área em seção transversal A1 ao longo de um plano seccional transversal ao eixo geométrico, um elemento de filtro de descarga catalítico (24) na seção intermediária e que preenche totalmente a área em seção transversal Al com exceção de entalhe menor (40) no elemento de filtro de descarga de área em seção transversal A2, o elemento de filtro de descarga tendo uma área em seção transversal A3 = A1 - A2, um tubo de transferência (26) que se estende através do entalhe e se comunica com a segunda porta. A descarga flui axialmente (42) através do elemento de filtro de descarga entre primeiro e segundo lados opostos de forma distante (44 e 46) do elemento de filtro de descarga, o primeiro lado voltado para a primeira extremidade da carcaça, o segundo lado voltado para a segunda extremidade da carcaça, fluindo a descarga axialmente através do elemento de filtro de descarga em uma direção axial (42) e fluindo através do tubo de transferência e do entalhe na direção axial oposta (48).
BR0101689-0A 2000-05-24 2001-05-04 Filtro de descarga pós-tratamento de espaço otimizado BR0101689A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/577,560 US6824743B1 (en) 2000-05-24 2000-05-24 Space efficient exhaust aftertreatment filter

Publications (1)

Publication Number Publication Date
BR0101689A true BR0101689A (pt) 2002-09-24

Family

ID=24309241

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0101689-0A BR0101689A (pt) 2000-05-24 2001-05-04 Filtro de descarga pós-tratamento de espaço otimizado

Country Status (6)

Country Link
US (1) US6824743B1 (pt)
EP (1) EP1158144B1 (pt)
JP (1) JP2002021535A (pt)
AU (1) AU4204901A (pt)
BR (1) BR0101689A (pt)
DE (1) DE60108996T2 (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE524648C2 (sv) * 2001-09-14 2004-09-14 Scania Cv Ab Behållaranordning, innefattande partikelfilter och katalysatorrenare, inrättad att anordnas i ett avgassystem för en förbränningsmotor
SE523801C2 (sv) * 2001-09-14 2004-05-18 Scania Cv Ab Behållaranordning inrättad att anordnas i ett avgassystem för en förbränningsmotor
SE520350C2 (sv) * 2002-10-09 2003-07-01 Scania Cv Abp Behållaranordning inrättad att anordnas i ett avgassystem för en förbränningsmotor
US7713493B2 (en) * 2003-02-28 2010-05-11 Fleetguard, Inc. Compact combination exhaust muffler and aftertreatment element and water trap assembly
US7582267B1 (en) 2005-10-05 2009-09-01 Fleetguard, Inc. Space saving serviceable exhaust aftertreatment assembly
EP1479883A1 (de) * 2003-05-10 2004-11-24 Universität Stuttgart Verfahren und Vorrichtung zur Reinigung von Abgasen
SE0301875L (sv) * 2003-06-26 2004-04-20 Scania Cv Abp Behållaranordning inrättad att anordnas i ett avgassystem för en förbränningsmotor
US20050249645A1 (en) * 2004-05-05 2005-11-10 Eaton Corporation Catalyst and adsorbant bed configurations suitable for mobile applications
US7517380B2 (en) 2006-01-26 2009-04-14 Fleetguard, Inc. Serviceable aligned exhaust aftertreatment assembly
US7614215B2 (en) * 2006-09-18 2009-11-10 Cummins Filtration Ip, Inc. Exhaust treatment packaging apparatus, system, and method
US8092563B2 (en) * 2007-10-29 2012-01-10 Caterpillar Inc. System for treating exhaust gas
US8097055B2 (en) * 2007-10-29 2012-01-17 Caterpillar Inc. System for treating exhaust gas
US8083822B2 (en) 2008-03-06 2011-12-27 Caterpillar Inc. System for treating exhaust gas
WO2010078052A1 (en) 2008-12-17 2010-07-08 Donaldson Company, Inc. Flow device for an exhaust system
US8539761B2 (en) 2010-01-12 2013-09-24 Donaldson Company, Inc. Flow device for exhaust treatment system
EP3267005B2 (en) 2010-06-22 2023-12-27 Donaldson Company, Inc. Exhaust aftertreatment device
EP2800883B1 (en) * 2012-01-03 2016-08-24 Volvo Lastvagnar AB Method and arrangement for cleaning a particle filter
US8938954B2 (en) * 2012-04-19 2015-01-27 Donaldson Company, Inc. Integrated exhaust treatment device having compact configuration
US8978369B2 (en) 2012-12-26 2015-03-17 Caterpillar Inc. Exhaust gas aftertreatment module
EP2956233B1 (en) 2013-02-15 2016-12-21 Donaldson Company, Inc. Dosing and mixing arrangement for use in exhaust aftertreatment
CN106414928B (zh) * 2014-05-19 2019-01-15 赛迈道依茨-法尔意大利股份有限公司 在装备有内燃机的车辆中使用的用于处理尾气的系统
DE102016122769A1 (de) * 2016-11-25 2018-05-30 Eberspächer Exhaust Technology GmbH & Co. KG Abgasbehandlungsanordnung

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3290121A (en) 1963-08-22 1966-12-06 Walker Mfg Co Catalytic muffler embodying internal reservoir
US3495950A (en) 1964-05-20 1970-02-17 Texaco Inc Catalytic muffler construction for exhaust emissions control in an internal combustion engine system
DE1476486A1 (de) 1965-10-29 1969-10-02 Heinz Berger Vorrichtung zur Vernichtung schaedlicher Anteile der Abgase von Verbrennungsmotoren
US3607133A (en) 1968-10-23 1971-09-21 Kachita Co Ltd Apparatus for removing carbon monoxide from room air and exhaust gas
US3807173A (en) 1971-03-23 1974-04-30 Owens Illinois Inc Exhaust reactor for combustion engine
JPS57198315U (pt) 1981-06-12 1982-12-16
DE3942380A1 (de) 1989-12-21 1991-06-27 Audi Ag Hubkolben-brennkraftmaschine
JPH05237397A (ja) 1992-02-25 1993-09-17 Yamaha Motor Co Ltd 触媒コンバータ
GB9301433D0 (en) 1993-01-20 1993-03-17 Atomic Energy Authority Uk Gas purification
JP3526084B2 (ja) 1993-12-28 2004-05-10 日本碍子株式会社 排ガス浄化用吸着・触媒体、吸着体、排ガス浄化システム及び排ガス浄化方法
FR2728301B1 (fr) 1994-12-19 1997-03-14 Peugeot Dispositif de traitement des gaz d'echappement d'un moteur a allumage commande comportant un corps catalyseur et un adsorbeur d'hydrocarbures disposes a l'interieur d'un collecteur d'echappement
JPH08296433A (ja) 1995-04-28 1996-11-12 Isuzu Motors Ltd ガスエンジンの排出ガス浄化装置
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JP3515656B2 (ja) 1995-12-12 2004-04-05 本田技研工業株式会社 船外機におけるエンジンの排気浄化装置
DE19802624A1 (de) 1998-01-24 1999-07-29 Eberspaecher J Gmbh & Co Abgasschalldämpfer für Verbrennungsmotoren

Also Published As

Publication number Publication date
JP2002021535A (ja) 2002-01-23
DE60108996D1 (de) 2005-03-31
EP1158144A2 (en) 2001-11-28
AU4204901A (en) 2001-11-29
EP1158144A3 (en) 2003-10-08
EP1158144B1 (en) 2005-02-23
DE60108996T2 (de) 2006-05-04
US6824743B1 (en) 2004-11-30

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 4A, 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1963 DE 19.08.2008.