BR112015028747A2 - sistema de resfriamento de descarga para motor de combustão interna - Google Patents

sistema de resfriamento de descarga para motor de combustão interna

Info

Publication number
BR112015028747A2
BR112015028747A2 BR112015028747A BR112015028747A BR112015028747A2 BR 112015028747 A2 BR112015028747 A2 BR 112015028747A2 BR 112015028747 A BR112015028747 A BR 112015028747A BR 112015028747 A BR112015028747 A BR 112015028747A BR 112015028747 A2 BR112015028747 A2 BR 112015028747A2
Authority
BR
Brazil
Prior art keywords
combustion engine
internal combustion
curved section
discharge
cooling system
Prior art date
Application number
BR112015028747A
Other languages
English (en)
Other versions
BR112015028747B1 (pt
Inventor
Shinoda Yoshihisa
Original Assignee
Toyota Motor Co Ltd
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 Toyota Motor Co Ltd filed Critical Toyota Motor Co Ltd
Publication of BR112015028747A2 publication Critical patent/BR112015028747A2/pt
Publication of BR112015028747B1 publication Critical patent/BR112015028747B1/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
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • 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
    • F01N13/14—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 thermal insulation
    • 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
    • F01N2340/00—Dimensional characteristics of the exhaust system, e.g. length, diameter or volume of the apparatus; Spatial arrangements of exhaust apparatuses
    • 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
    • F01N2510/00—Surface coverings
    • F01N2510/02—Surface coverings for thermal insulation
    • 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
    • F01N3/04—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids
    • F01N3/043—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids without contact between liquid and exhaust gases
    • 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
    • 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)
  • 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)
  • Exhaust Silencers (AREA)

Abstract

resumo "sistema de resfriamento de descarga para motor de combustão interna" um sistema de resfriamento para um motor de combustão interna no qual um catalisador de purificação de descarga é disposto em uma passagem de descar-ga do motor de combustão interna, o sistema de resfriamento incluindo: uma unida-de de resfriamento configurada para resfriar a passagem de descarga à montante do catalisador de purificação de descarga, uma porção de inibição de transmissão de calor configurada de modo que a transferência de calor a partir da passagem de descarga à jusante de um local resfriado pela unidade de resfriamento para a uni-dade de resfriamento é inibida; e uma porção de supressão de radiação de calor que é fornecida em uma seção curva posicionada na passagem de descarga a partir de um local onde a porção de inibição de transmissão de calor é fornecida para o catalisador de purificação de descarga, e que é configurado para suprimir radiação de calor transmitido a partir do gás de descarga fluindo na seção curva para uma atmosfera em torno da seção curva através das paredes de passagem de seção cur-va formando a seção curva. com tal configuração, a diminuição em temperatura de gás de descarga pode ser suprimida.
BR112015028747-6A 2013-05-16 2013-05-16 Sistema de resfriamento de descarga para motor de combustão interna e método de fabricação de um sistema de resfriamento de descarga BR112015028747B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2013/063710 WO2014184936A1 (ja) 2013-05-16 2013-05-16 内燃機関の排気冷却システム

Publications (2)

Publication Number Publication Date
BR112015028747A2 true BR112015028747A2 (pt) 2017-07-25
BR112015028747B1 BR112015028747B1 (pt) 2021-11-03

Family

ID=51897942

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015028747-6A BR112015028747B1 (pt) 2013-05-16 2013-05-16 Sistema de resfriamento de descarga para motor de combustão interna e método de fabricação de um sistema de resfriamento de descarga

Country Status (9)

Country Link
US (1) US9719388B2 (pt)
EP (1) EP2998535B1 (pt)
JP (1) JP6176323B2 (pt)
KR (1) KR101742415B1 (pt)
CN (1) CN105431619B (pt)
AU (1) AU2013389501C1 (pt)
BR (1) BR112015028747B1 (pt)
RU (1) RU2634646C2 (pt)
WO (1) WO2014184936A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102173325B1 (ko) 2018-12-18 2020-11-03 주식회사 포스코 방열성과 열피로 특성이 개선된 배기 매니폴드, 이를 포함하는 배기장치

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2984027B2 (ja) 1990-05-22 1999-11-29 三信工業株式会社 船舶推進機の排気浄化装置
JPH07317539A (ja) * 1994-05-24 1995-12-05 Aisin Takaoka Ltd 内燃機関の排気マニホルド
JP3369335B2 (ja) * 1994-11-07 2003-01-20 本田技研工業株式会社 排気浄化装置
JPH09242537A (ja) * 1996-03-01 1997-09-16 Calsonic Corp 内燃エンジンの二重管排気マニホールド
ES2194431T3 (es) * 1998-01-07 2003-11-16 Scambia Ind Dev Ag Dispositivo de escape de gases para un motor de combistion interna.
JP2001132872A (ja) * 1999-11-08 2001-05-18 Mazda Motor Corp 二重パイプ構造及びその製造方法
JP2002115601A (ja) 2000-10-06 2002-04-19 Honda Motor Co Ltd 内燃機関の排気ポート構造
AT4964U1 (de) * 2001-02-15 2002-01-25 Avl List Gmbh Brennkraftmaschine mit einem abgassystem
JP2004002604A (ja) 2001-04-19 2004-01-08 Kanegafuchi Chem Ind Co Ltd 硬化性組成物
EP1391484B1 (en) 2001-04-19 2006-08-30 Kaneka Corporation Curable composition
JP2004156547A (ja) 2002-11-07 2004-06-03 Nissan Motor Co Ltd エンジンの排気装置
JP4367253B2 (ja) * 2004-06-16 2009-11-18 日産自動車株式会社 内燃機関の排気装置
JP2011169311A (ja) 2010-01-25 2011-09-01 Toyota Motor Corp エキゾーストマニホールド
JP5515012B2 (ja) * 2010-03-13 2014-06-11 日本電産サンキョー株式会社 バーコード情報読取方法及びバーコード情報読取装置
CN201705432U (zh) * 2010-07-07 2011-01-12 广西玉柴机器股份有限公司 柴油发动机涡后排气冷却机构
US8839759B2 (en) * 2010-08-16 2014-09-23 Ford Global Technologies, Llc Integrated exhaust manifold
JP2013057272A (ja) * 2011-09-07 2013-03-28 Toyota Motor Corp 内燃機関排気冷却装置

Also Published As

Publication number Publication date
BR112015028747B1 (pt) 2021-11-03
RU2634646C2 (ru) 2017-11-02
KR20150142054A (ko) 2015-12-21
CN105431619A (zh) 2016-03-23
US9719388B2 (en) 2017-08-01
US20160090886A1 (en) 2016-03-31
EP2998535A4 (en) 2016-04-13
AU2013389501A1 (en) 2015-12-03
RU2015148979A (ru) 2017-06-19
JPWO2014184936A1 (ja) 2017-02-23
CN105431619B (zh) 2018-01-26
KR101742415B1 (ko) 2017-05-31
JP6176323B2 (ja) 2017-08-09
AU2013389501C1 (en) 2017-07-20
WO2014184936A1 (ja) 2014-11-20
EP2998535A1 (en) 2016-03-23
EP2998535B1 (en) 2019-05-01
AU2013389501B2 (en) 2016-08-25

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/05/2013, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 11A ANUIDADE.