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

    • 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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1861—Construction facilitating manufacture, assembly, or disassembly the assembly using parts formed by casting or moulding
    • 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
    • F01N1/083—Silencing 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
    • 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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1861—Construction facilitating manufacture, assembly, or disassembly the assembly using parts formed by casting or moulding
    • F01N13/1866—Construction 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
    • 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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1888—Construction facilitating manufacture, assembly, or disassembly the housing of the assembly consisting of two or more parts, e.g. two half-shells
    • 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
    • F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • F01N3/2885—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices with exhaust silencers in a single housing
    • 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
    • F01N2230/00—Combination of silencers and other devices
    • F01N2230/04—Catalytic converters
    • 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
    • F01N2310/00—Selection of sound absorbing or insulating material
    • F01N2310/02—Mineral wool, e.g. glass wool, rock wool, asbestos or the like
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/10—Fibrous material, e.g. mineral or metallic wool
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/30—Removable or rechangeable blocks or cartridges, e.g. for filters
    • 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 gas passages, pipes or tubes
    • F01N2470/02—Tubes being perforated
    • 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 gas passages, pipes or tubes
    • F01N2470/10—Tubes having non-circular cross section
    • 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
    • F01N2490/08—Two or more expansion chambers in series separated by apertured walls only
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/30—Exhaust 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)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Valve Device For Special Equipments (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)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4702892A (en) * 1985-07-25 1987-10-27 Betz Erwin C Heat recuperative catalytic oxidation device
US4867949A (en) * 1985-07-25 1989-09-19 Betz Erwin C Heat recuperative combustion 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
US20090025564A1 (en) * 2005-05-06 2009-01-29 Teijin Pharma Limited Silencer and oxygen concentrator having silencer
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
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
US8142534B2 (en) * 2006-12-20 2012-03-27 Tk Holdings, Inc. Gas generating system
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
WO2012145303A2 (en) * 2011-04-18 2012-10-26 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
KR20140066508A (ko) * 2012-11-23 2014-06-02 현대자동차주식회사 차량용 머플러
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
US10228138B2 (en) 2016-12-02 2019-03-12 General Electric Company System and apparatus for gas turbine combustor inner cap and resonating tubes
US10220474B2 (en) 2016-12-02 2019-03-05 General Electricd Company Method and apparatus for gas turbine combustor inner cap and high frequency acoustic dampers
US10221769B2 (en) 2016-12-02 2019-03-05 General Electric Company System and apparatus for gas turbine combustor inner cap and extended resonating tubes
WO2018226818A2 (en) * 2017-06-09 2018-12-13 Briggs & Stratton Corporation Muffler with baffle defining multiple chambers
US11506382B2 (en) 2019-09-12 2022-11-22 General Electric Company System and method for acoustic dampers with multiple volumes in a combustion chamber front panel
CN115075910B (zh) * 2022-07-19 2024-04-19 江苏乾景环保科技有限公司 一种发动机排气管辅助尾气净化装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB312200A (en) * 1927-12-19 1929-05-21 Lewis Sidney Fraser Improved method of and means for treating noxious and other fumes
US1867325A (en) * 1929-11-18 1932-07-12 Evan J Mcilraith Process of removing carbon monoxide from exhaust gases
GB360540A (en) * 1930-08-30 1931-11-12 Enoch Summerfield An improved silencer for internal combustion engines
US2737260A (en) * 1954-05-10 1956-03-06 Jenison George Smogless air mufflers
DE1113119B (de) * 1959-07-01 1961-08-24 Leistritz Hans Karl Schalldaempfer fuer stroemende und vorzugsweise auch heisse Gase
US3134457A (en) * 1960-09-01 1964-05-26 Minnesota Mining & Mfg Engine exhaust muffler
FR1314217A (fr) * 1961-02-07 1963-01-04 Auto Union Gmbh Appareil pour la combustion complémentaire catalytique de résidus de combustibles dans les gaz d'échappement de moteurs à combustion interne
US3197955A (en) * 1962-11-01 1965-08-03 Engelhard Ind Inc Purification of internal combustion engine exhaust gas
US3224171A (en) * 1963-08-16 1965-12-21 Hyman D Bowman Exhaust filter for internal combustion engines
US3247665A (en) * 1964-04-02 1966-04-26 Texaco Inc Catalytic muffler construction for exhaust emission control in an internal combustion engine system
FR87613E (fr) * 1964-11-05 1966-04-15 Berliet Automobiles Dispositif d'épuration des gaz d'échappement de moteurs thermiques renfermant des composants solides
FR1515158A (fr) * 1967-01-17 1968-03-01 Sfec Perfectionnements aux supports des catalyseurs
US3563338A (en) * 1970-03-04 1971-02-16 Richard L Rader Removable muffler cartridge particularly adapted for a forwardly tapering exhaust pipe tip
US3771315A (en) * 1971-11-08 1973-11-13 G Scott Exhaust gas purifier
CA967012A (en) * 1972-12-04 1975-05-06 Julius Bozsik Engine exhaust emission control device
JPS56148607A (en) * 1980-04-18 1981-11-18 Enukoa:Kk Exhaust gas filter for diesel engine

Also Published As

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

Similar Documents

Publication Publication Date Title
DE3474979D1 (en) Exhaust apparatus for internal-combustion engines
GB2089896B (en) An internal combustion engine and inertia starter therefor especially for motor vehicles
GB1553584A (en) Inlet and exhaust manifold assembly for an internal combustion engine
AU1061383A (en) Supplying liqiud fuel gas to an internal combustion engine
ES528296A0 (es) Un colector de admision para un motor de combustion interna
GB2073320B (en) Exhaust gas recirculation in an internal combustion engine
GB2151706B (en) An exhaust gas turbocharger for an internal combustion engine and mounting arrangement therefor
JPS5572626A (en) Cooler for internal combustion engine of vehicle in particular
DE3472140D1 (en) Fuel flow measuring system for an internal combustion engine powered vehicle
GB2114230B (en) Starter motor for an internal combustion engine
GB2035835B (en) Exhaust gas soot filter for an internal combustion engine
DE3472139D1 (en) Inlet pipe arrangement for an internal combustion engine
JPS5791370A (en) Fuel injector of internal combustion engine for automobiles
MX154178A (es) Mejoras en un carburador de un motor de combustion interna para automoviles
DE3469937D1 (en) Inlet port for internal combustion engine
FR2574855B1 (fr) Agencement pour le traitement de gaz de fuite dans un moteur a combustion interne pour vehicule automobile
TW255942B (de)
GB2058906B (en) Intake system for an internal combustion engine
DE3260384D1 (en) Carburetor for an internal combustion engine
DE3066986D1 (en) Exhaust valve for an internal combustion engine
GB2139700B (en) Intake system for an internal combustion engine
GB2121104B (en) Exhaust silencer for an internal combustion engine
DE3263074D1 (en) Carburettor for internal combustion engines of motor vehicles
GB2108582B (en) Intake gas resonance system for internal combustion engines
BR8106070A (pt) Carburador de filtro de ar para motor a combustao interna

Legal Events

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