TW200504278A - Four-cycle engine - Google Patents

Four-cycle engine

Info

Publication number
TW200504278A
TW200504278A TW093116433A TW93116433A TW200504278A TW 200504278 A TW200504278 A TW 200504278A TW 093116433 A TW093116433 A TW 093116433A TW 93116433 A TW93116433 A TW 93116433A TW 200504278 A TW200504278 A TW 200504278A
Authority
TW
Taiwan
Prior art keywords
catalysts
catalyst
secondary air
exhaust pipe
cycle engine
Prior art date
Application number
TW093116433A
Other languages
English (en)
Other versions
TWI296022B (en
Inventor
Hidehiro Nishimura
Junichi Ooba
Osamu Takii
Original Assignee
Yamaha 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 Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Publication of TW200504278A publication Critical patent/TW200504278A/zh
Application granted granted Critical
Publication of TWI296022B publication Critical patent/TWI296022B/zh

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
    • F01N3/30—Arrangements for supply of additional air
    • 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
    • F01N13/009—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 two or more separate purifying devices arranged in series
    • 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
    • F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives
    • 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
    • F01N2270/00—Mixing air with exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • 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
TW093116433A 2003-06-19 2004-06-08 Four-cycle engine TWI296022B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003174735 2003-06-19
JP2004084603 2004-03-23

Publications (2)

Publication Number Publication Date
TW200504278A true TW200504278A (en) 2005-02-01
TWI296022B TWI296022B (en) 2008-04-21

Family

ID=33543478

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093116433A TWI296022B (en) 2003-06-19 2004-06-08 Four-cycle engine

Country Status (8)

Country Link
US (1) US7448204B2 (zh)
EP (2) EP2119884B1 (zh)
JP (1) JP4234716B2 (zh)
AT (1) ATE528492T1 (zh)
ES (1) ES2387935T3 (zh)
MY (1) MY141622A (zh)
TW (1) TWI296022B (zh)
WO (1) WO2004113696A1 (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006199176A (ja) * 2005-01-21 2006-08-03 Yamaha Motor Co Ltd スノーモービルの排気装置
JP2006199175A (ja) * 2005-01-21 2006-08-03 Yamaha Motor Co Ltd スノーモービル
JP2006291929A (ja) * 2005-04-14 2006-10-26 Yamaha Motor Co Ltd 排気ガス浄化機能を有するエンジン
CN1936288B (zh) * 2005-09-19 2010-05-26 徐楠 环保的机动车尾气净化消声器
JP4372764B2 (ja) * 2006-03-30 2009-11-25 トヨタ自動車株式会社 排ガス浄化装置
JP2007297984A (ja) * 2006-05-01 2007-11-15 Yamaha Motor Co Ltd 排気装置およびその排気装置を備えた車両
JP2008064068A (ja) * 2006-09-11 2008-03-21 Yamaha Motor Co Ltd 自動二輪車
JP4871107B2 (ja) * 2006-12-06 2012-02-08 ヤマハ発動機株式会社 鞍乗り型車両
ES2333489T3 (es) * 2007-03-13 2010-02-22 Yamaha Hatsudoki Kabushiki Kaisha Sistema de purificacion de gases de escape para un motor de combustion interna.
DE102007062663A1 (de) * 2007-12-24 2009-06-25 J. Eberspächer GmbH & Co. KG Schiebesitz sowie Rohranordnung und Abgasbehandlungseinrichtung
US8136350B2 (en) * 2008-05-28 2012-03-20 Briggs & Stratton Corporation Catalytic muffler having crossover passageway for secondary air
US8661786B2 (en) * 2008-07-01 2014-03-04 Woodward, Inc. Passive secondary air delivery system for two bed catalyst system
JP2010101310A (ja) * 2008-09-26 2010-05-06 Yamaha Motor Co Ltd 鞍乗り型車両
US8485313B2 (en) * 2010-06-18 2013-07-16 Briggs & Stratton Corporation Muffler and engine system
JP5549656B2 (ja) * 2011-09-27 2014-07-16 トヨタ自動車株式会社 内燃機関の排気浄化装置
US9149768B1 (en) * 2014-03-27 2015-10-06 General Electric Company Emission control in rich burn natural gas engines
US9746176B2 (en) 2014-06-04 2017-08-29 Lochinvar, Llc Modulating burner with venturi damper
JP6002257B2 (ja) * 2015-02-04 2016-10-05 富士重工業株式会社 排気マフラ
DE102017010825A1 (de) * 2017-11-23 2019-05-23 Daimler Ag Verfahren zum Betreiben einer Abgasanlage, insbesondere eines Kraftfahrzeugs
US11428181B2 (en) * 2020-03-25 2022-08-30 Cummins Inc. Systems and methods for ultra-low NOx cold start warmup control and fault diagnosis
US11624333B2 (en) 2021-04-20 2023-04-11 Kohler Co. Exhaust safety system for an engine

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JPH07101008B2 (ja) 1986-01-14 1995-11-01 ヤマハ発動機株式会社 多気筒エンジンの吸気装置
JPS62228622A (ja) 1986-03-31 1987-10-07 Yamaha Motor Co Ltd エンジンの吸気装置
JP2759461B2 (ja) 1988-10-12 1998-05-28 ヤマハ発動機株式会社 エンジンの吸気装置
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JPH09133016A (ja) * 1995-11-09 1997-05-20 Toyota Motor Corp 内燃機関の排気浄化装置
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JP2001173437A (ja) * 1999-12-17 2001-06-26 Denso Corp 内燃機関の排ガス浄化装置
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JP2002161737A (ja) 2000-11-29 2002-06-07 Sanshin Ind Co Ltd エンジンにおける排気浄化装置、およびこの装置を搭載した小型船舶
FR2827632B1 (fr) * 2001-07-19 2003-12-05 Renault Procede et dispositif de reduction d'emission polluante

Also Published As

Publication number Publication date
JP4234716B2 (ja) 2009-03-04
ATE528492T1 (de) 2011-10-15
EP1640581A1 (en) 2006-03-29
EP2119884A1 (en) 2009-11-18
EP1640581A4 (en) 2009-07-29
EP2119884B1 (en) 2012-06-27
ES2387935T3 (es) 2012-10-04
WO2004113696A1 (ja) 2004-12-29
EP1640581B1 (en) 2011-10-12
MY141622A (en) 2010-05-31
JPWO2004113696A1 (ja) 2006-07-20
US20060150617A1 (en) 2006-07-13
US7448204B2 (en) 2008-11-11
TWI296022B (en) 2008-04-21

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