BR5701149U - Atenuador - Google Patents

Atenuador

Info

Publication number
BR5701149U
BR5701149U BR5701149U BR5701149U BR5701149U BR 5701149 U BR5701149 U BR 5701149U BR 5701149 U BR5701149 U BR 5701149U BR 5701149 U BR5701149 U BR 5701149U BR 5701149 U BR5701149 U BR 5701149U
Authority
BR
Brazil
Prior art keywords
attenuator
Prior art date
Application number
BR5701149U
Other languages
English (en)
Inventor
P Negrao
Original Assignee
P Negrao
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 P Negrao filed Critical P Negrao
Priority to BR5701149U priority Critical patent/BR5701149U/pt
Publication of BR5701149U publication Critical patent/BR5701149U/pt
Priority to US05/933,889 priority patent/US4239091A/en

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
    • F01N1/24—Silencing apparatus characterised by method of silencing by using sound-absorbing materials
    • 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
    • F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
    • F01N13/1844—Mechanical joints
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/24—Methods or apparatus for fitting, inserting or repairing different elements by bolts, screws, rivets 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/28—Methods or apparatus for fitting, inserting or repairing different elements by using adhesive material, e.g. cement
    • 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
    • F01N2530/00—Selection of materials for tubes, chambers or housings
    • F01N2530/06—Aluminium or alloys thereof
    • 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
    • F01N2530/00—Selection of materials for tubes, chambers or housings
    • F01N2530/18—Plastics material, e.g. polyester resin
    • 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
    • F01N2530/00—Selection of materials for tubes, chambers or housings
    • F01N2530/18—Plastics material, e.g. polyester resin
    • F01N2530/20—Plastics material, e.g. polyester resin reinforced with mineral or metallic fibres
BR5701149U 1977-09-16 1977-09-16 Atenuador BR5701149U (pt)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BR5701149U BR5701149U (pt) 1977-09-16 1977-09-16 Atenuador
US05/933,889 US4239091A (en) 1977-09-16 1978-08-15 Muffler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR5701149U BR5701149U (pt) 1977-09-16 1977-09-16 Atenuador

Publications (1)

Publication Number Publication Date
BR5701149U true BR5701149U (pt) 1978-03-07

Family

ID=3953000

Family Applications (1)

Application Number Title Priority Date Filing Date
BR5701149U BR5701149U (pt) 1977-09-16 1977-09-16 Atenuador

Country Status (2)

Country Link
US (1) US4239091A (pt)
BR (1) BR5701149U (pt)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5933898Y2 (ja) * 1980-01-16 1984-09-20 日産自動車株式会社 消音器
DE3238638C2 (de) * 1982-10-19 1985-06-27 Wilfried 6238 Hofheim Seitz Verfahren zum Herstellen eines Schalldämpfers
GB2129490B (en) * 1982-10-26 1986-12-31 Alan William Richards Corrosion resistant exhaust silencers
US4846302A (en) * 1986-08-08 1989-07-11 Tenneco Inc. Acoustic muffler
US5052513A (en) * 1986-11-26 1991-10-01 Showa Denko Kabushiki Kaisha Noise reductive resin muffler for exhaust system in combustion engine
US4834214A (en) * 1987-06-08 1989-05-30 Feuling James J Muffler for an internal combustion engine
US4993513A (en) * 1988-01-29 1991-02-19 Honda Giken Kogyo Kabushiki Kaisha Muffler
CA1277604C (en) * 1988-09-30 1990-12-11 Heinz H. Rieger Fireplace flue ambient noise reducing device
IT1233289B (it) * 1989-04-07 1992-03-26 Acerbis Plastica Italia Silenziatore ad assorbimento per motori a scoppio, in particolare per veicoli fuoristrada
DE4004072C2 (de) * 1990-02-08 1994-08-25 Mannesmann Ag Doppelwandhohlkörper
US5152366A (en) * 1991-03-28 1992-10-06 The United States Of America As Represented By The Secretary Of The Navy Sound absorbing muffler
ES2063596B1 (es) * 1991-05-24 1995-07-16 Chorro Pascual Garcia Silenciador para tubos de escape.
US5340952A (en) * 1991-10-30 1994-08-23 Honda Giken Kogyo Kabushiki Kaishi Exhaust muffler combining components made of different materials
US5400830A (en) * 1992-11-12 1995-03-28 Ford Motor Company Composite automotive exhaust pipe
FI98403C (fi) * 1994-07-01 1997-06-10 Waertsilae Diesel Int Menetelmä äänenvaimenninyksikön käyttämiseksi ja järjestelmä menetelmän soveltamiseksi isossa dieselmoottorissa
WO1996010687A1 (en) * 1994-09-30 1996-04-11 Arvin Industries, Inc. Resonator
US5633482A (en) * 1995-10-10 1997-05-27 Two Brothers Racing, Inc. Motorcycle exhaust system
CN1116505C (zh) * 1997-11-21 2003-07-30 斯蒂芬纳斯·费里拉 消音器
GB2366836A (en) * 2000-09-14 2002-03-20 Peter Warwick Wright Longlife lightweight exhaust silencer with composite casing
US6880670B2 (en) * 2002-10-29 2005-04-19 Beda Charles Dondi Muffler for suction system exhaust air used with an automatic cutting machine
AU2003284386A1 (en) * 2002-10-31 2004-06-07 White Brothers Performance Products, Inc. Muffler with spark arrestor
US6868939B2 (en) * 2003-02-25 2005-03-22 Vicious Cycle Performance, Inc. Exhaust silencer system
ES2230992B1 (es) * 2003-05-09 2006-08-01 Grupo De Aplicaciones Y Mantenimiento Ecologico, S.L. Silenciador acustico perfeccionado.
CA2578653A1 (en) * 2004-07-29 2006-02-09 Kevin Ferguson A human movement measurement system
US7431125B2 (en) 2005-03-15 2008-10-07 Honeywell International Inc. Composite muffler for use with airborne auxiliary power unit
US7510051B2 (en) * 2005-05-12 2009-03-31 Timothy Daniel Schrandt Switchable loud and quiet exhaust apparatus
JP2007005178A (ja) * 2005-06-24 2007-01-11 Toyota Motor Corp 燃料電池用消音器
US7575096B2 (en) * 2005-09-21 2009-08-18 Emcon Technologies Llc Pressed assembly for passive valve installation
US7934580B2 (en) * 2006-04-12 2011-05-03 Ocv Intellectual Capital, Llc Long fiber thermoplastic composite muffler system
US7942237B2 (en) * 2006-04-12 2011-05-17 Ocv Intellectual Capital, Llc Long fiber thermoplastic composite muffler system with integrated reflective chamber
US7730996B2 (en) * 2006-04-12 2010-06-08 Ocv Intellectual Capital, Llc Long fiber thermoplastic composite muffler system with integrated crash management
US20080023264A1 (en) * 2006-07-27 2008-01-31 Pacini Larry W Muffler having adjustable butterfly valve for improved sound attenuation and engine performance
US20090078498A1 (en) * 2007-09-26 2009-03-26 Darrin Woods Seamless in-line airboat muffler
US7810609B2 (en) * 2007-09-26 2010-10-12 Chrysler Group Llc Muffler
US7628250B2 (en) 2007-11-21 2009-12-08 Emcon Technologies Llc Passive valve assembly for vehicle exhaust system
US20100307863A1 (en) * 2007-12-14 2010-12-09 Ocv Intellectual Capital, Llc Composite muffler system thermosetable polymers
AU2009295224A1 (en) * 2008-09-22 2010-03-25 Dan Petschenig Open chamber exhaust mufflers and related methods of manufacture and use
JP5381512B2 (ja) * 2009-08-28 2014-01-08 本田技研工業株式会社 消音器
DE102009049969A1 (de) * 2009-10-20 2011-06-09 Emcon Technologies Germany (Augsburg) Gmbh Abgasschalldämpfer
WO2011097207A2 (en) * 2010-02-02 2011-08-11 E. I. Du Pont De Nemours And Company Muffler with integrated catalytic converter and polymeric muffler body
US20130037261A1 (en) 2011-08-12 2013-02-14 Baker Hughes Incorporated System and method for reduction of an effect of a tube wave
US9599008B2 (en) * 2013-01-10 2017-03-21 Faurecia Emissions Control Technologies Usa, Llc Thermal isolation disc for silencer
TWI628689B (zh) * 2013-05-09 2018-07-01 瑪森科技公司 用於保護電漿處理系統中之真空密封的系統與方法
DE102014114060A1 (de) * 2014-09-27 2016-03-31 Webasto SE Heizgerät-Abgasrohranordnung mit integriertem Schalldämpfer
EP3336326A1 (en) 2016-12-19 2018-06-20 OCV Intellectual Capital, LLC Systems for and methods of filling mufflers with fibrous material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1622692A (en) * 1926-05-12 1927-03-29 Wendling Albert George Exhaust muffler
US2244393A (en) * 1939-08-31 1941-06-03 Mackenzie Muffier Company Inc Muffler
US3220506A (en) * 1963-10-29 1965-11-30 Vernay Laboratories Wet muffler with cup-shaped baffles
US3227242A (en) * 1964-06-22 1966-01-04 Corning Glass Works Ceramic muffler with resilient sealing gaskets
US3522863A (en) * 1968-07-15 1970-08-04 Vincent E Ignoffo Glass-packed muffler

Also Published As

Publication number Publication date
US4239091A (en) 1980-12-16

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