BRPI0418042A - peça núcleo de um dispositivo catalìtico para gás de exaustão, e, métodos para fabricar a mesma e para inserção e fixação de uma peça núcleo em um dispositivo catalìtico para gás de exaustão - Google Patents

peça núcleo de um dispositivo catalìtico para gás de exaustão, e, métodos para fabricar a mesma e para inserção e fixação de uma peça núcleo em um dispositivo catalìtico para gás de exaustão

Info

Publication number
BRPI0418042A
BRPI0418042A BRPI0418042-9A BRPI0418042A BRPI0418042A BR PI0418042 A BRPI0418042 A BR PI0418042A BR PI0418042 A BRPI0418042 A BR PI0418042A BR PI0418042 A BRPI0418042 A BR PI0418042A
Authority
BR
Brazil
Prior art keywords
core part
exhaust gas
tubular body
gas device
catalytic exhaust
Prior art date
Application number
BRPI0418042-9A
Other languages
English (en)
Inventor
Yoshihiro Furuhashi
Original Assignee
Sakura Kogyo Kk
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
Priority claimed from JP2003434060A external-priority patent/JP4179986B2/ja
Priority claimed from JP2003434137A external-priority patent/JP4179987B2/ja
Application filed by Sakura Kogyo Kk filed Critical Sakura Kogyo Kk
Publication of BRPI0418042A publication Critical patent/BRPI0418042A/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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1872—Construction facilitating manufacture, assembly, or disassembly the assembly using stamp-formed parts or otherwise deformed sheet-metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/9454—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific device
    • 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
    • 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
    • F01N2330/04—Methods of manufacturing
    • 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
    • F01N2450/02—Fitting monolithic blocks into the 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

"PEçA NúCLEO DE UM DISPOSITIVO CATALìTICO PARA GáS DE EXAUSTãO, E, MéTODOS PARA FABRICAR A MESMA E PARA INSERçãO E FIXAçãO DE UMA PEçA NúCLEO EM UM DISPOSITIVO CATALìTICO PARA GáS DE EXAUSTãO". Uma peça núcleo nova para um dispositivo catalisador para gás de exaustão capaz de realizar redução adicional em peso, custos, e etc., que são constantemente demandados para componentes relacionados a automóvel, um método de produzir a peça núcleo e um método de inserir e fixar a peça núcleo. Uma peça núcleo (3) para um dispositivo catalisador para gás de exaustão (1), fornecido dentro de um corpo tubular externo (2) para o interior do qual um gás de exaustão (G) é enviado, e que purifica o gás de exaustão (G) por meio de um catalisador colado e formado sobre a superfície da peça núcleo (3), no qual a peça núcleo (3) é ligada ao corpo tubular externo (2) por, no mínimo, qualquer método onde a peça núcleo (3) é formada de modo a retornar elasticamente na direção periférica externa quando a peça núcleo (3) é deformada na direção periférica interna, prendendo a peça núcleo (3) ao corpo tubular externo (2) e a peça núcleo (3) é ligada ao corpo tubular externo (2) por elasticidade de mola da própria peça núcleo (3), ou um método onde uma porção apropriada do tubo externo (2) para o interior do qual a peça núcleo (3) é inserida, é reduzido em diâmetro para ligar a peça núcleo (3) ao corpo tubular externo (2).
BRPI0418042-9A 2003-12-26 2004-12-20 peça núcleo de um dispositivo catalìtico para gás de exaustão, e, métodos para fabricar a mesma e para inserção e fixação de uma peça núcleo em um dispositivo catalìtico para gás de exaustão BRPI0418042A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2003434060A JP4179986B2 (ja) 2003-12-26 2003-12-26 排ガス触媒装置のコアピース並びにその製造方法並びにその挿着固定方法
JP2003434137A JP4179987B2 (ja) 2003-12-26 2003-12-26 排ガス触媒装置におけるコアピースの挿着固定方法
PCT/JP2004/019019 WO2005063394A1 (ja) 2003-12-26 2004-12-20 排ガス触媒装置のコアピース並びにその製造方法並びにその挿着固定方法

Publications (1)

Publication Number Publication Date
BRPI0418042A true BRPI0418042A (pt) 2007-04-17

Family

ID=34742144

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0418042-9A BRPI0418042A (pt) 2003-12-26 2004-12-20 peça núcleo de um dispositivo catalìtico para gás de exaustão, e, métodos para fabricar a mesma e para inserção e fixação de uma peça núcleo em um dispositivo catalìtico para gás de exaustão

Country Status (3)

Country Link
BR (1) BRPI0418042A (pt)
HK (1) HK1103376A1 (pt)
WO (1) WO2005063394A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5334637B2 (ja) * 2009-03-17 2013-11-06 株式会社キャタラー 排ガス浄化触媒用メタル担体

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3333288B2 (ja) * 1993-10-13 2002-10-15 新日本製鐵株式会社 メタル担体
JPH07213919A (ja) * 1994-02-02 1995-08-15 Nippondenso Co Ltd メタル担体及びその製造方法
JPH08206513A (ja) * 1995-02-02 1996-08-13 Usui Internatl Ind Co Ltd メタル担体とその製造方法
JP2001145835A (ja) * 1999-11-19 2001-05-29 Suzuki Motor Corp 金属製触媒及びその製造方法
JP4016176B2 (ja) * 2001-10-03 2007-12-05 サクラ工業株式会社 排気ガス触媒装置並びにその製造方法並びに排気ガス触媒装置を具えた排気消音ユニット

Also Published As

Publication number Publication date
WO2005063394A1 (ja) 2005-07-14
HK1103376A1 (en) 2007-12-21

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE AS 6A E 7A ANUIDADES.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012.