DE3474979D1 - Exhaust apparatus for internal-combustion engines - Google Patents

Exhaust apparatus for internal-combustion engines

Info

Publication number
DE3474979D1
DE3474979D1 DE8484420135T DE3474979T DE3474979D1 DE 3474979 D1 DE3474979 D1 DE 3474979D1 DE 8484420135 T DE8484420135 T DE 8484420135T DE 3474979 T DE3474979 T DE 3474979T DE 3474979 D1 DE3474979 D1 DE 3474979D1
Authority
DE
Germany
Prior art keywords
housing
internal
combustion engines
exhaust apparatus
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.)
Expired
Application number
DE8484420135T
Other languages
English (en)
Inventor
Marcelle Simone Felici Gerlier
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE3474979D1 publication Critical patent/DE3474979D1/de
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00Exhaust 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
    • F01N13/18Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1861Construction facilitating manufacture, assembly, or disassembly the assembly using parts formed by casting or moulding
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00Silencing apparatus characterised by method of silencing
    • F01N1/08Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/083Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using transversal baffles defining a tortuous path for the gases or successively throttling gas flow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00Exhaust 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
    • F01N13/18Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1861Construction facilitating manufacture, assembly, or disassembly the assembly using parts formed by casting or moulding
    • F01N13/1866Construction facilitating manufacture, assembly, or disassembly the assembly using parts formed by casting or moulding the channels or tubes thereof being made integrally with the housing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00Exhaust 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
    • F01N13/18Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1888Construction facilitating manufacture, assembly, or disassembly the housing of the assembly consisting of two or more parts, e.g. two half-shells
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust 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
    • F01N3/24Exhaust 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
    • F01N3/28Construction of catalytic reactors
    • F01N3/2882Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • F01N3/2885Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices with exhaust silencers in a single housing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2230/00Combination of silencers and other devices
    • F01N2230/04Catalytic converters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2310/00Selection of sound absorbing or insulating material
    • F01N2310/02Mineral wool, e.g. glass wool, rock wool, asbestos or the like
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2330/00Structure of catalyst support or particle filter
    • F01N2330/10Fibrous material, e.g. mineral or metallic wool
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2450/00Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/30Removable or rechangeable blocks or cartridges, e.g. for filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2470/00Structure or shape of gas passages, pipes or tubes
    • F01N2470/02Tubes being perforated
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2470/00Structure or shape of gas passages, pipes or tubes
    • F01N2470/10Tubes having non-circular cross section
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2490/00Structure, disposition or shape of gas-chambers
    • F01N2490/08Two or more expansion chambers in series separated by apertured walls only
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00Gas separation
    • Y10S55/30Exhaust treatment

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 Silencers (AREA)
  • Valve Device For Special Equipments (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Exhaust Gas After Treatment (AREA)
DE8484420135T 1983-08-18 1984-08-09 Exhaust apparatus for internal-combustion engines Expired DE3474979D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8313686A FR2550820B1 (fr) 1983-08-18 1983-08-18 Dispositif d'echappement pour moteur a combustion interne

Publications (1)

Publication Number Publication Date
DE3474979D1 true DE3474979D1 (en) 1988-12-08

Family

ID=9291789

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484420135T Expired DE3474979D1 (en) 1983-08-18 1984-08-09 Exhaust apparatus for internal-combustion engines

Country Status (6)

Country Link
US (1) US4628689A (de)
EP (1) EP0135455B1 (de)
JP (1) JPS6060211A (de)
AT (1) ATE38411T1 (de)
DE (1) DE3474979D1 (de)
FR (1) FR2550820B1 (de)

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US4702892A (en) * 1985-07-25 1987-10-27 Betz Erwin C Heat recuperative catalytic oxidation device
US4718924A (en) * 1986-05-30 1988-01-12 Demarco Thomas M Two compartment four stage industrial dust collector
DE3708238A1 (de) * 1987-03-16 1988-09-29 Motoren Werke Mannheim Ag Kraft-waerme-kopplungsanlage
US4902309A (en) * 1987-06-24 1990-02-20 Hempenstall George T Improved method for the ignition and combustion of particulates in diesel exhaust gases
DE3921879A1 (de) * 1989-07-04 1991-01-17 Motoren Werke Mannheim Ag Kraft-waerme-kopplungsanlage
AU615389B2 (en) * 1989-08-30 1991-09-26 Mitsubishi Jukogyo Kabushiki Kaisha Muffler for industrial engine
JP3336029B2 (ja) * 1991-01-02 2002-10-21 株式会社リコー 画像圧縮用量子化方法及び装置
DE4111029C2 (de) * 1991-04-05 1995-08-31 Eberspaecher J Durch Freibrennen regenerierbarer Partikelfilter für die Abgase von Brennkraftmaschinen
US5089938A (en) * 1991-04-24 1992-02-18 General Motors Corporation Component mounting assembly
JPH0814033A (ja) * 1994-06-24 1996-01-16 Caterpillar Inc 内燃エンジン用モジュール触媒コンバータとマフラー
US5661973A (en) * 1995-10-23 1997-09-02 Casey; Russell A. Muffler and fuel saving device for internal combustion diesel engine
US5916128A (en) * 1997-02-21 1999-06-29 Degussa Corporation Sound deadening and catalyst treating system
US5865863A (en) * 1997-05-08 1999-02-02 Siemens Electric Limited Combined air cleaner-resonator
US5912368A (en) * 1998-03-30 1999-06-15 Ford Motor Company Air filter assembly for automotive fuel vapor recovery system
US6171380B1 (en) * 1999-03-12 2001-01-09 Carrier Corporation Microprocessor cooler with integral acoustic attenuator
DE19924888B4 (de) * 1999-06-01 2013-07-11 Andreas Stihl Ag & Co. Abgasschalldämpfer für Verbrennungsmotoren
US6569217B1 (en) 2000-05-10 2003-05-27 Thomas M. DeMarco Industrial dust collector with multiple filter compartments
DE10042542A1 (de) * 2000-08-30 2002-03-14 Eberspaecher J Gmbh & Co Abgasreinigungssystem für Kraftfahrzeuge, insbesondere Diesel-Nutzfahrzeuge
US6622482B2 (en) * 2001-06-27 2003-09-23 Environmental Control Corporation Combined catalytic muffler
US6755184B2 (en) * 2002-08-02 2004-06-29 Honda Giken Kogyo Kabushiki Kaisha Fuel system having a vent structure for communicating with a fuel canister
DE10242869B4 (de) * 2002-09-17 2013-08-22 Andreas Stihl Ag & Co. Katalysator
US6880592B2 (en) * 2003-06-26 2005-04-19 Advanced Technology Materials, Inc. Canister guard
DE102004013786A1 (de) * 2004-03-20 2005-10-13 Daimlerchrysler Ag Abgasnachbehandlungssystem für ein Kraftfahrzeug
JP4381868B2 (ja) * 2004-04-07 2009-12-09 本田技研工業株式会社 エンジン用排気浄化機能付き排気マフラ
US7192469B1 (en) * 2004-07-02 2007-03-20 Joann Rumell, legal representative Exhaust treatment device, system and methods for internal combustion engines
AT501042B8 (de) * 2005-02-02 2007-02-15 Pankl Emission Control Systems Vorrichtung zum reinigen von kraftfahrzeugabgasen
CN101171048A (zh) * 2005-05-06 2008-04-30 帝人制药株式会社 消声器以及具有该消声器的氧浓缩装置
US7472774B1 (en) 2006-01-27 2009-01-06 Lockheed Martin Corporation Versatile engine muffling system
US20070181362A1 (en) * 2006-02-06 2007-08-09 Champney Peter A Tail pipe cover
US7819223B2 (en) * 2006-04-03 2010-10-26 Praxair Technology, Inc. Silencer for adsorption-based gas separation systems
US8142534B2 (en) * 2006-12-20 2012-03-27 Tk Holdings, Inc. Gas generating system
JP4988326B2 (ja) * 2006-12-20 2012-08-01 ヤマハ発動機株式会社 自動二輪車用4サイクルエンジンの排気装置
DE102008029489A1 (de) * 2008-06-20 2009-12-24 Wabco Gmbh Geräuschdämpfer für Druckluftsysteme von Fahrzeugen
US8393147B2 (en) * 2010-06-30 2013-03-12 Caterpillar Inc. Exhaust system having an aftertreatment module
US9032707B1 (en) 2010-07-22 2015-05-19 Rosolino J. Piazza, Sr. Diesel exhaust gas collection and treatment system
US8066096B1 (en) * 2010-11-04 2011-11-29 Hamilton Sundstrand Corporation Inlet silencer
US20140044632A1 (en) * 2011-04-18 2014-02-13 Ryncosmos Llc Method and apparatus for removal of carbon dioxide from automobile, household and industrial exhaust gases
US10426304B2 (en) * 2011-11-08 2019-10-01 Hydramaster, Llc Portable extractor machine
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US9243543B2 (en) 2012-12-07 2016-01-26 Hanon Systems Universal attenuation device for air-conditioning circuit
DE102014111978B4 (de) 2014-08-21 2018-06-21 Tenneco Gmbh Abgasnachbehandlungseinrichtung
US10221769B2 (en) 2016-12-02 2019-03-05 General Electric Company System and apparatus for gas turbine combustor inner cap and extended resonating tubes
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US10228138B2 (en) 2016-12-02 2019-03-12 General Electric Company System and apparatus for gas turbine combustor inner cap and resonating tubes
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Also Published As

Publication number Publication date
EP0135455B1 (de) 1988-11-02
ATE38411T1 (de) 1988-11-15
FR2550820B1 (fr) 1987-08-21
US4628689A (en) 1986-12-16
JPS6060211A (ja) 1985-04-06
EP0135455A2 (de) 1985-03-27
FR2550820A1 (fr) 1985-02-22
EP0135455A3 (en) 1986-12-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee