JP5075981B2 - 車両の排気管路用の排気装置 - Google Patents

車両の排気管路用の排気装置 Download PDF

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Publication number
JP5075981B2
JP5075981B2 JP2010515610A JP2010515610A JP5075981B2 JP 5075981 B2 JP5075981 B2 JP 5075981B2 JP 2010515610 A JP2010515610 A JP 2010515610A JP 2010515610 A JP2010515610 A JP 2010515610A JP 5075981 B2 JP5075981 B2 JP 5075981B2
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JP
Japan
Prior art keywords
exhaust
movable part
turbulent flow
exhaust gas
exhaust pipe
Prior art date
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Expired - Fee Related
Application number
JP2010515610A
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English (en)
Japanese (ja)
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JP2010533258A (ja
Inventor
ロウガ，ヴィンセント
Original Assignee
ルノー・トラックス
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Publication date
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Publication of JP2010533258A publication Critical patent/JP2010533258A/ja
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Publication of JP5075981B2 publication Critical patent/JP5075981B2/ja
Expired - Fee Related legal-status Critical Current
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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
    • F01N3/18—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 methods of operation; Control
    • F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • F01N3/2066—Selective catalytic reduction [SCR]
    • 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
    • F01N3/2892—Exhaust flow directors or the like, e.g. upstream of catalytic device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/20—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a flow director or deflector
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1453—Sprayers or atomisers; Arrangement thereof in the exhaust 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
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Treating Waste Gases (AREA)
JP2010515610A 2007-07-12 2007-07-12 車両の排気管路用の排気装置 Expired - Fee Related JP5075981B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2007/003053 WO2009007775A1 (en) 2007-07-12 2007-07-12 Exhaust arrangement for a vehicle exhaust line

Publications (2)

Publication Number Publication Date
JP2010533258A JP2010533258A (ja) 2010-10-21
JP5075981B2 true JP5075981B2 (ja) 2012-11-21

Family

ID=39048870

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010515610A Expired - Fee Related JP5075981B2 (ja) 2007-07-12 2007-07-12 車両の排気管路用の排気装置

Country Status (6)

Country Link
US (1) US8307634B2 (https=)
EP (1) EP2179150B1 (https=)
JP (1) JP5075981B2 (https=)
AT (1) ATE495351T1 (https=)
DE (1) DE602007011996D1 (https=)
WO (1) WO2009007775A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8418449B2 (en) * 2008-09-25 2013-04-16 Fev Gmbh Variable exhaust gas deflector
JP4826639B2 (ja) * 2009-02-27 2011-11-30 トヨタ自動車株式会社 内燃機関の排気管構造
US20120285144A1 (en) * 2011-05-13 2012-11-15 GM Global Technology Operations LLC Exhaust after treatment system and method for treating exhaust
WO2015141469A1 (ja) * 2014-03-20 2015-09-24 ヤンマー株式会社 船舶の排気ガス浄化システム
DE102014119671A1 (de) * 2014-12-29 2016-06-30 Eberspächer Exhaust Technology GmbH & Co. KG Mischeranordnung für ein Abgasführungssystem einer Brennkraftmaschine
KR20210071578A (ko) * 2019-12-06 2021-06-16 현대자동차주식회사 차량용 촉매 컨버터
JP2024140483A (ja) * 2023-03-28 2024-10-10 株式会社豊田自動織機 内燃機関

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5510018A (en) * 1978-07-06 1980-01-24 Toyota Motor Corp Catalyzer converter
US6286307B1 (en) * 2000-02-09 2001-09-11 Robert L. Feeny Exhaust gas control device for an engine
DE10241898A1 (de) * 2002-09-06 2004-03-11 Robert Bosch Gmbh Abgasreinigungsanlage und Verfahren zur Reinigung von Abgasen
US6934622B2 (en) * 2003-11-04 2005-08-23 Detroit Diesel Corporation Internal combustion engine with NOx adsorber
JP3892452B2 (ja) * 2004-07-16 2007-03-14 日産ディーゼル工業株式会社 エンジンの排気浄化装置
JP2006183508A (ja) * 2004-12-27 2006-07-13 Mitsubishi Fuso Truck & Bus Corp 内燃機関の排ガス攪拌装置
ITMI20050655A1 (it) 2005-04-15 2006-10-16 Iveco Spa Miscelatore statico

Also Published As

Publication number Publication date
ATE495351T1 (de) 2011-01-15
DE602007011996D1 (https=) 2011-02-24
US8307634B2 (en) 2012-11-13
US20100192555A1 (en) 2010-08-05
EP2179150B1 (en) 2011-01-12
JP2010533258A (ja) 2010-10-21
WO2009007775A1 (en) 2009-01-15
EP2179150A1 (en) 2010-04-28

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