ES2421384T3 - Motor, vehículo, embarcación y método de depuración de gases de escape de motor - Google Patents

Motor, vehículo, embarcación y método de depuración de gases de escape de motor

Info

Publication number
ES2421384T3
ES2421384T3 ES09756229T ES09756229T ES2421384T3 ES 2421384 T3 ES2421384 T3 ES 2421384T3 ES 09756229 T ES09756229 T ES 09756229T ES 09756229 T ES09756229 T ES 09756229T ES 2421384 T3 ES2421384 T3 ES 2421384T3
Authority
ES
Spain
Prior art keywords
exhaust
section
path
downstream
combustion chamber
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
ES09756229T
Other languages
English (en)
Inventor
Yusuke Takahashi
Tsugunori Konakawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yamaha Motor Co Ltd
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
Application granted granted Critical
Publication of ES2421384T3 publication Critical patent/ES2421384T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/06—Silencing apparatus characterised by method of silencing by using interference effect
    • 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
    • F01N1/003—Silencing apparatus characterised by method of silencing by using dead chambers communicating with exhaust gas flow passages
    • 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
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • 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
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • F01N1/023—Helmholtz resonators
    • 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
    • F01N1/14—Silencing apparatus characterised by method of silencing by adding air to 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • 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
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
    • 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
    • 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
    • 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
    • F01N3/34—Arrangements for supply of additional air using air conduits or jet air pumps, e.g. near the engine exhaust port
    • 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
    • F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
    • F02B27/04—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues in exhaust systems only, e.g. for sucking-off combustion 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
    • 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
    • F01N1/085—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling throttling exhaust gas flow using a central core in a flow passage
    • 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
    • F01N2240/26—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 an exhaust gas reservoir, e.g. emission buffer
    • 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 exhaust gas passages, pipes or tubes
    • F01N2470/20—Dimensional characteristics of tubes, e.g. length, diameter
    • 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 exhaust gas passages, pipes or tubes
    • F01N2470/30—Tubes with restrictions, i.e. venturi or the like, e.g. for sucking air or measuring mass flow
    • 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/14—Dead or resonance chambers connected to gas flow tube by relatively short side-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
    • F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
    • F01N2590/02—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for marine vessels or naval applications
    • 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
    • F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
    • F01N2590/04—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for motorcycles
    • 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)
  • 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)
  • Characterised By The Charging Evacuation (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

Motor (1) de combustión interna, que comprende: una cámara (10) de combustión que tiene un orificio (9a) de escape; una válvula (9) de escape para abrir o cerrar el orificio (9a) de escape; un dispositivo (5) de escape que tiene un trayecto (16) de escape para guiar los gases de escapedescargados desde la cámara (10) de combustión a través del orificio (9a) de escape; y un dispositivo (40) de depuración de escape previsto en el trayecto (16) de escape y que tiene un catalizador(41, 42); en el que: el dispositivo (5) de escape comprende: una sección (32) convergente que tiene un área de sección transversal de trayecto de flujo menoren un extremo aguas abajo de la misma que en un extremo aguas arriba de la misma; una sección (33) divergente prevista aguas abajo con respecto a la sección (32) convergente yque tiene un área de sección transversal de trayecto de flujo mayor en un extremo aguas abajode la misma que en un extremo aguas arriba de la misma; y una sección (21) de ramificación para ramificar una onda de choque, que se propaga en unadirección aguas abajo en el trayecto (16) de escape a mayor velocidad que los gases de escapeque fluyen al interior del trayecto (16) de escape desde la cámara (10) de combustión cuando elorificio (9a) de escape está abierto, desde una parte del trayecto (16) de escape que está aguasarriba con respecto a la sección (33) divergente, y que propaga la onda de choque de vuelta altrayecto (16) de escape; los gases de escape que fluyen al interior del trayecto (16) de escape desde la cámara (10) decombustión se hacen pasar por la sección (32) convergente y se hacen colisionar contra la onda dechoque que se ha propagado en la sección (21) de ramificación, entre la sección (21) de ramificación yla sección (33) divergente, aumentando así la presión de los gases de escape en la sección (32)convergente; los gases de escape se hacen pasar por la sección (33) divergente para generar una nueva onda dechoque y disminuyendo así la temperatura de los gases de escape; y el catalizador (41, 42) del dispositivo (40) de depuración de escape está previsto en una parte deltrayecto (16) de escape que está aguas abajo con respecto a la sección (33) divergente.
ES09756229T 2008-06-13 2009-06-15 Motor, vehículo, embarcación y método de depuración de gases de escape de motor Active ES2421384T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008155070 2008-06-13
JP2008188428 2008-07-22
PCT/JP2009/060855 WO2009151137A1 (ja) 2008-06-13 2009-06-15 エンジン、車両、船舶、およびエンジンの排ガス浄化方法

Publications (1)

Publication Number Publication Date
ES2421384T3 true ES2421384T3 (es) 2013-09-02

Family

ID=41416837

Family Applications (3)

Application Number Title Priority Date Filing Date
ES09756232.6T Active ES2436436T3 (es) 2008-06-13 2009-06-15 Motor de múltiples cilindros, vehículo, embarcación y método de escape de motor de múltiples cilindros
ES09756230T Active ES2421214T3 (es) 2008-06-13 2009-06-15 Motor, vehículo, embarcación y método de suministro de aire secundario de motor
ES09756229T Active ES2421384T3 (es) 2008-06-13 2009-06-15 Motor, vehículo, embarcación y método de depuración de gases de escape de motor

Family Applications Before (2)

Application Number Title Priority Date Filing Date
ES09756232.6T Active ES2436436T3 (es) 2008-06-13 2009-06-15 Motor de múltiples cilindros, vehículo, embarcación y método de escape de motor de múltiples cilindros
ES09756230T Active ES2421214T3 (es) 2008-06-13 2009-06-15 Motor, vehículo, embarcación y método de suministro de aire secundario de motor

Country Status (12)

Country Link
US (3) US8316639B2 (es)
EP (3) EP2325447B1 (es)
JP (3) JP5194120B2 (es)
CN (3) CN101680348B (es)
AP (2) AP2598A (es)
BR (3) BRPI0903707A2 (es)
CO (3) CO6251343A2 (es)
ES (3) ES2436436T3 (es)
MY (3) MY150163A (es)
RU (2) RU2436970C2 (es)
TW (3) TWI372815B (es)
WO (3) WO2009151138A1 (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010051691A1 (de) * 2010-11-17 2012-05-24 Bayerische Motoren Werke Aktiengesellschaft Abgasanlage
US20120318602A1 (en) * 2011-06-20 2012-12-20 Caterpillar Inc. Exhaust System for Machine
WO2013020924A1 (en) * 2011-08-05 2013-02-14 Emitec Gesellschaft Für Emissionstechnologie Mbh Device for supplying liquid reducing agent
JP5845777B2 (ja) * 2011-09-28 2016-01-20 マツダ株式会社 多気筒エンジンの吸排気装置
US8757129B1 (en) 2013-07-24 2014-06-24 Thrival Tech, LLC Multi-fuel plasma injector
US9387438B2 (en) 2014-02-14 2016-07-12 Tenneco Automotive Operating Company Inc. Modular system for reduction of sulphur oxides in exhaust
FR3024679B1 (fr) * 2014-08-07 2017-11-03 Manitou Bf Chariot de manutention ou d'elevation de personnel
FR3026433B1 (fr) * 2014-09-26 2016-12-09 Renault Sa Volume acoustique pour une ligne d'echappement d'un vehicule automobile
JP6102963B2 (ja) * 2015-03-12 2017-03-29 マツダ株式会社 エンジンの制御装置
US9447754B1 (en) 2015-07-02 2016-09-20 Bright Acceleration Technologies LLC Method and apparatus for internal combustion engine system with improved turbocharging
US10704449B2 (en) * 2016-02-05 2020-07-07 Cummins Inc. Systems and methods for equalizing backpressure in engine cylinders
CN109477407A (zh) * 2016-07-25 2019-03-15 D·A·波拉 音色缩放排气系统
US9638095B1 (en) 2016-09-01 2017-05-02 Bright Acceleration Technologies LLC Synergistic induction and turbocharging in internal combustion engine systems
US10364739B2 (en) 2016-09-01 2019-07-30 Bright Acceleration Technologies LLC Synergistic induction and turbocharging in internal combustion engine systems
US10697357B2 (en) 2016-09-01 2020-06-30 Bright Acceleration Technologies LLC Cross-port air flow to reduce pumping losses
US10107215B2 (en) 2016-09-01 2018-10-23 Bright Acceleration Technologies LLC Synergistic induction and turbocharging in internal combustion engine systems
US10132222B2 (en) * 2016-12-05 2018-11-20 Caterpillar Inc. Exhaust aftertreatment system, apparatus, and method
WO2019059942A1 (en) 2017-09-25 2019-03-28 Faurecia Emissions Control Technologies, Usa, Llc ACOUSTIC VOLUME AT THE HEATING EXHAUST END OF EXHAUST SYSTEMS
US10941693B2 (en) 2018-01-18 2021-03-09 Faurecia Emissions Control Technologies, Usa, Llc Vehicle frame with acoustic volume for an exhaust system
DE102018214922A1 (de) * 2018-09-03 2020-03-05 Continental Automotive Gmbh Abgasanlage
WO2020089930A1 (en) * 2018-10-30 2020-05-07 Tvs Motor Company Limited An internal combustion engine and a method of manufacturing thereof
CN110159407B (zh) * 2019-05-24 2021-03-30 南通迈程汽车技术有限公司 一种用于汽车尾气异常排放时的处理装置
DE102021102413A1 (de) * 2021-02-03 2022-08-04 Bayerische Motoren Werke Aktiengesellschaft Kraftfahrzeug
WO2022195896A1 (ja) 2021-03-19 2022-09-22 本田技研工業株式会社 Ｖ型エンジン、船外機および船舶
JP2023170842A (ja) * 2022-05-20 2023-12-01 株式会社Subaru 車両
JP7197099B1 (ja) 2022-08-31 2022-12-27 勝美 柴田 分離装置
IT202300002826A1 (it) * 2023-02-20 2024-08-20 Piaggio & C Spa Motore con risuonatore sul condotto di scarico e veicolo comprendente detto motore

Family Cites Families (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB319426A (en) 1928-07-03 1929-09-26 Frederik Vilhelm Haugsted Improvements in multi-cylinder internal combustion engines with exhaust manifolds
US2118209A (en) * 1935-01-16 1938-05-24 Bendix Prod Corp Outboard motor assembly
GB522861A (en) * 1939-01-12 1940-06-28 Paul Eberspaecher Improvements in or relating to exhaust gas systems for internal combustion engines
US2297046A (en) * 1939-08-25 1942-09-29 Maxim Silencer Co Means for preventing shock excitation of acoustic conduits or chambers
US3116596A (en) * 1961-05-25 1964-01-07 Universal Oil Prod Co Flywheel air pump
US3180077A (en) * 1962-03-20 1965-04-27 Ite Circuit Breaker Ltd Wave machine to initiate scavenging of internal combustion
US3254484A (en) * 1964-01-23 1966-06-07 Kopper John Stephen Acoustical resonance apparatus for increasing the power output of an internal combustion engine
US3453824A (en) * 1967-11-20 1969-07-08 Joseph M Biesecker Exhaust system for motor bikes
US3491534A (en) * 1968-04-24 1970-01-27 Trans Dapt Of California Inc Exhaust manifold
US3563030A (en) * 1969-02-10 1971-02-16 Tenneco Inc Exhaust system
US3655011A (en) * 1970-06-10 1972-04-11 Tenneco Inc Sound attenuating chamber
US3653212A (en) * 1970-10-30 1972-04-04 Gen Motors Corp Exhaust emission control system
US3797241A (en) * 1970-12-09 1974-03-19 Herbert Kern Apparatus for controlling the exhaust emissions from internal combustion engines
DE2525769C3 (de) * 1975-06-10 1980-11-27 Maschinenfabrik Augsburg-Nuernberg Ag, 8500 Nuernberg Freisaugende Achtzylinder-Dieselbrennkraftmaschine
US4094284A (en) * 1975-10-21 1978-06-13 Eltra Corporation Emission control system
JPS52131022A (en) * 1976-04-26 1977-11-02 Toyota Motor Corp Exhaust pipe in multi-cylinder internal combustion engine
US4501341A (en) * 1981-03-12 1985-02-26 Jones Adrian D Low frequency muffler
JPS58202320A (ja) * 1982-05-08 1983-11-25 Honda Motor Co Ltd ２サイクルエンジン用排気装置
US4690245A (en) * 1983-03-17 1987-09-01 Stemco, Inc. Flattened venturi, method and apparatus for making
JPS6019911A (ja) * 1983-07-12 1985-02-01 Nippon Soken Inc 二次空気導入管
US4660378A (en) * 1984-12-21 1987-04-28 Outboard Marine Corporation Exhaust system with side branch
FR2577276A1 (fr) * 1985-02-11 1986-08-14 Lepretre Joel Dispositif d'echappement des gaz brules d'un moteur thermique
JPS61212629A (ja) 1985-03-15 1986-09-20 Ishikawajima Shibaura Kikai Kk ２サイクルエンジンの排気装置
JPS6258017A (ja) * 1985-09-06 1987-03-13 Suzuki Motor Co Ltd 多気筒エンジンの排気装置
JPH0730704B2 (ja) * 1986-07-14 1995-04-10 三信工業株式会社 多気筒２サイクル内然機関
US4835965A (en) * 1987-05-21 1989-06-06 Outboard Marine Corporation "Y" equal length exhaust system for two-cycle engines
JPH0176520U (es) * 1987-11-10 1989-05-24
JPH01147110A (ja) * 1987-12-03 1989-06-08 Yoshiaki Tsunoda 吸引式空冷機構に於る負圧空気流の加速装置
JP2742425B2 (ja) * 1988-08-02 1998-04-22 ヤマハ発動機株式会社 ２サイクルエンジンの排気タイミング制御装置
JP2530580B2 (ja) * 1988-09-20 1996-09-04 義明 角田 内燃機関に於る強制吸気方法
WO1992003639A1 (en) 1990-08-13 1992-03-05 Flowmaster, Inc. Header assembly for internal combustion engine and method
RU2002077C1 (ru) * 1991-04-17 1993-10-30 Gyavgyanen Yurij V Способ нейтрализации отработавших газов преимущественно двигател внутреннего сгорани и устройство дл его осуществлени
US5355973A (en) * 1992-06-02 1994-10-18 Donaldson Company, Inc. Muffler with catalytic converter arrangement; and method
JP3276425B2 (ja) * 1992-11-26 2002-04-22 因幡電機産業株式会社 キャップ
US5425232A (en) 1993-09-28 1995-06-20 Outboard Marine Corporation Marine propulsion device with means for supplying secondary air to catalytic converter
US5548955A (en) * 1994-10-19 1996-08-27 Briggs & Stratton Corporation Catalytic converter having a venturi formed from two stamped components
CA2247393C (en) * 1996-03-05 2004-09-07 Swissauto Engineering S.A. Spark ignition engine with pressure-wave supercharger
JP3330019B2 (ja) 1996-06-04 2002-09-30 本田技研工業株式会社 エンジンの排気浄化装置
US5768891A (en) * 1996-09-16 1998-06-23 Wagner; Dane Exhaust system with scavenging venturi
JP3499736B2 (ja) * 1997-12-19 2004-02-23 株式会社共立 内燃エンジンのマフラー
JP2000314322A (ja) * 1999-05-06 2000-11-14 Over Racing Projects:Kk 多気筒エンジンの排気管結合構造
SE9903403L (sv) 1999-09-22 2001-03-23 Electrolux Ab Tvåtakts förbränningsmotor
EP1301591A4 (en) * 2000-07-13 2004-05-26 Invitrogen Corp METHODS AND COMPOSITIONS FOR RAPID EXTRACTION AND ISOLATION OF PROTEINS AND PEPTIDES USING LYING MATRIX
GB0103522D0 (en) 2001-02-13 2001-03-28 Ricardo Consulting Eng Reciprocating Engines
DE10141431A1 (de) * 2001-08-23 2003-03-20 Fev Motorentech Gmbh Kolbenbrennkraftmaschine mit druckentlastbaren Gasauslaßventilen
RU2212548C1 (ru) * 2002-01-14 2003-09-20 Алтайский государственный технический университет им. И.И. Ползунова Устройство для очистки отработавших газов двигателя внутреннего сгорания
CN1372071A (zh) * 2002-03-02 2002-10-02 干方飞 气压波相消的内燃机废气再循环排气消声系统
JP4024127B2 (ja) * 2002-10-29 2007-12-19 本田技研工業株式会社 内燃機関の排気装置
CN2615343Y (zh) * 2003-04-09 2004-05-12 中国第一汽车集团公司 发动机排气管
US7487633B2 (en) 2005-11-30 2009-02-10 Nett Technologies Inc. Device for exhaust gas purification for spark-ignited engines
JP4176788B2 (ja) * 2006-06-22 2008-11-05 エムエーエヌ・ディーゼル・エーエス 大型２サイクルディーゼルエンジン用の排気ガスレシーバー
JP2008031868A (ja) * 2006-07-26 2008-02-14 Yamaha Marine Co Ltd ８気筒エンジンにおける排気装置
JP2008031925A (ja) * 2006-07-28 2008-02-14 Nissan Motor Co Ltd 排気通路構造
US20080093162A1 (en) * 2006-10-23 2008-04-24 Marocco Gregory M Gas flow sound attenuation device

Also Published As

Publication number Publication date
RU2009147025A (ru) 2011-06-27
ES2436436T3 (es) 2014-01-02
EP2163739A1 (en) 2010-03-17
CO6251339A2 (es) 2011-02-21
TW201016951A (en) 2010-05-01
EP2163739B1 (en) 2013-04-24
EP2299072A1 (en) 2011-03-23
JP5194120B2 (ja) 2013-05-08
JPWO2009151138A1 (ja) 2011-11-17
BRPI0903893A2 (pt) 2015-06-30
US8316639B2 (en) 2012-11-27
WO2009151136A1 (ja) 2009-12-17
CO6251342A2 (es) 2011-02-21
TWI370200B (en) 2012-08-11
US20100192553A1 (en) 2010-08-05
EP2299072B1 (en) 2013-05-01
EP2299072A4 (en) 2011-10-26
MY150163A (en) 2013-12-13
TWI372818B (en) 2012-09-21
CN101680347A (zh) 2010-03-24
CN101680348B (zh) 2013-02-06
US8359836B2 (en) 2013-01-29
WO2009151138A1 (ja) 2009-12-17
TW201013036A (en) 2010-04-01
CO6251343A2 (es) 2011-02-21
US20100192556A1 (en) 2010-08-05
ES2421214T3 (es) 2013-08-29
BRPI0903707A2 (pt) 2015-06-30
RU2436970C2 (ru) 2011-12-20
CN101680347B (zh) 2012-12-05
EP2325447B1 (en) 2013-10-09
RU2434148C2 (ru) 2011-11-20
AP2370A (en) 2012-03-01
MY153205A (en) 2015-01-29
BRPI0903708A2 (pt) 2015-06-30
CN101688462A (zh) 2010-03-31
JP5214728B2 (ja) 2013-06-19
AP2009005080A0 (en) 2009-12-31
CN101688462B (zh) 2013-01-02
TW201018777A (en) 2010-05-16
EP2325447A1 (en) 2011-05-25
CN101680348A (zh) 2010-03-24
AP2009005081A0 (en) 2009-12-31
EP2163739A4 (en) 2011-10-26
US8336303B2 (en) 2012-12-25
AP2598A (en) 2013-02-25
RU2009146998A (ru) 2011-06-27
WO2009151137A1 (ja) 2009-12-17
TWI372815B (en) 2012-09-21
US20100192557A1 (en) 2010-08-05
JPWO2009151137A1 (ja) 2011-11-17
EP2325447A4 (en) 2011-07-20
JPWO2009151136A1 (ja) 2011-11-17
JP5214729B2 (ja) 2013-06-19
MY153186A (en) 2015-01-29

Similar Documents

Publication Publication Date Title
ES2421384T3 (es) Motor, vehículo, embarcación y método de depuración de gases de escape de motor
WO2008082492A3 (en) Method and apparatus for controlling exhaust temperature of a diesel engine
JP4866440B2 (ja) 消音器
EP2354482B1 (en) Exhaust muffler device
CN106481423B (zh) 用于内燃机的排气设备
ES2436434T3 (es) Motor, vehículo, embarcación y método de escape de motor
ATE553838T1 (de) Abgasreiniger für einen verbrennungsmotor
BR112012012777A2 (pt) motor, e veículo e embarcação que compreendem o mesmo
US20170051646A1 (en) Silencer
MY147926A (en) Exhaust emission control device for engine
JP5009333B2 (ja) 排気消音装置
ATE476603T1 (de) Druckluft-schalldämpfer für pneumatische anwendungen
ATE538295T1 (de) Abgasabführungssystem für eine brennkraftmaschine sowie absperrklappe für ein abgasabführungssystem
RU2585989C1 (ru) Глушитель шума автотранспортного средства
JP5091183B2 (ja) 消音器
KR20100004621A (ko) 차량의 가변유로를 가진 소음기
JP2007278185A (ja) 内燃機関用マフラのチューブ構造
TH105137B (th) เครื่องยนต์แบบสันดาปภายใน, ยานพาหนะ, ยานพาหนะทางน้ำและวิธีการระบายไอเสียสำหรับเครื่องยนต์แบบสันดาปใน
TH104686A (th) เครื่องยนต์แบบสันดาปภายใน, ยานพาหนะ, ยานพาหนะทางน้ำและวิธีการทำความสะอาดก๊าซไอเสียสำหรับเครื่องยนต์แบบสันดาปภายใน
KR20070044190A (ko) 자동차의 소음기
TH104687A (th) เครื่องยนต์แบบสันดาปภายในแบบหลายสูบ, ยานพาหนะ, ยานพาหนะทางน้ำและวิธีการปล่อยไอเสียสำหรับเครื่องยนต์แบบสันดาปภายในแบบหลายสูบ
TH105137A (th) เครื่องยนต์แบบสันดาปภายใน, ยานพาหนะ, ยานพาหนะทางน้ำและวิธีการระบายไอเสียสำหรับเครื่องยนต์แบบสันดาปภายใน
JP2006009599A (ja) 排気ガス冷却装置
TH104685B (th) เครื่องยนต์แบบสันดาปภายใน, ยานพาหนะ, ยานพาหนะทางน้ำ, และวิธีการป้อนอากาศทุติยภูมิสำหรับเครื่องยนต์แบบสันดาปภายใน
TH104687B (th) เครื่องยนต์แบบสันดาปภายในแบบหลายสูบ, ยานพาหนะ, ยานพาหนะทางน้ำและวิธีการปล่อยไอเสียสำหรับเครื่องยนต์ แบบสันดาปภายในแบบหลายสูบ