DK2049777T3 - Lyddæmperkonstruktion - Google Patents

Lyddæmperkonstruktion

Info

Publication number
DK2049777T3
DK2049777T3 DK07784750.7T DK07784750T DK2049777T3 DK 2049777 T3 DK2049777 T3 DK 2049777T3 DK 07784750 T DK07784750 T DK 07784750T DK 2049777 T3 DK2049777 T3 DK 2049777T3
Authority
DK
Denmark
Prior art keywords
muffler assembly
muffler
assembly
Prior art date
Application number
DK07784750.7T
Other languages
English (en)
Inventor
Zhanzhao Feng
Original Assignee
Zhanzhao Feng
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
Priority claimed from AU2006904273A external-priority patent/AU2006904273A0/en
Application filed by Zhanzhao Feng filed Critical Zhanzhao Feng
Application granted granted Critical
Publication of DK2049777T3 publication Critical patent/DK2049777T3/da

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
    • F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
    • F01N1/166—Silencing apparatus characterised by method of silencing by using movable parts for changing gas flow path through the silencer or for adjusting the dimensions of a chamber or a pipe
    • 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 using a central core throttling gas 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
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/02—Tubes being perforated

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
DK07784750.7T 2006-08-07 2007-08-07 Lyddæmperkonstruktion DK2049777T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2006904273A AU2006904273A0 (en) 2006-08-07 Exhaust System
PCT/AU2007/001110 WO2008017112A1 (en) 2006-08-07 2007-08-07 Muffler assembly

Publications (1)

Publication Number Publication Date
DK2049777T3 true DK2049777T3 (da) 2013-06-24

Family

ID=39032542

Family Applications (1)

Application Number Title Priority Date Filing Date
DK07784750.7T DK2049777T3 (da) 2006-08-07 2007-08-07 Lyddæmperkonstruktion

Country Status (9)

Country Link
US (1) US8469142B2 (da)
EP (1) EP2049777B1 (da)
JP (1) JP2010500496A (da)
CN (1) CN101548078B (da)
AU (1) AU2007283449B2 (da)
CA (1) CA2659777C (da)
DK (1) DK2049777T3 (da)
NZ (1) NZ574642A (da)
WO (1) WO2008017112A1 (da)

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DE202010006419U1 (de) * 2010-05-04 2010-09-02 Emico Gmbh Breitbandig dämpfende Vorrichtung zur Schalldämpfung bei Industrieeinrichtungen, Großanlagen oder Maschinen
DE102013208946A1 (de) 2013-05-15 2014-11-20 Bayerische Motoren Werke Aktiengesellschaft Abgasanlage für eine Brennkraftmaschine und Verfahren zum Betreiben der Abgasanlage
DE102013210464A1 (de) * 2013-06-05 2014-12-11 Bayerische Motoren Werke Aktiengesellschaft Abgasanlage für eine Brennkraftmaschine und Verfahren zum Betreiben der Abgasanlage
CN103362599B (zh) * 2013-08-01 2015-10-14 北京汽车研究总院有限公司 排气噪声调节系统、排气噪声调节方法及车辆
US10443479B2 (en) 2014-10-30 2019-10-15 Roush Enterprises, Inc. Exhaust control system
JP5945018B1 (ja) * 2015-01-30 2016-07-05 本田技研工業株式会社 排気マフラー
JP6290812B2 (ja) * 2015-03-26 2018-03-07 本田技研工業株式会社 消音器
CN105003323A (zh) * 2015-07-27 2015-10-28 邓厚才 带有可变回压消音鼓的汽车排气装置
WO2017079156A1 (en) 2015-11-02 2017-05-11 Roush Enterprises, Inc. Muffler with selected exhaust pathways
JP6420746B2 (ja) * 2015-11-20 2018-11-07 本田技研工業株式会社 排気マフラー装置
US10180093B2 (en) * 2016-04-13 2019-01-15 GM Global Technology Operations LLC Selectively tunable exhaust noise attenuation device
EP3464846A4 (en) * 2016-05-27 2020-03-11 Ivex Pty Ltd VALVE CONTROL SYSTEM
US20190226601A1 (en) * 2016-06-30 2019-07-25 Ivex Pty Ltd Valve controller
US10513956B2 (en) * 2016-07-28 2019-12-24 Tarkan FAHRI Muffler assembly
EP3293379B1 (en) * 2016-09-12 2019-04-17 Volvo Car Corporation Combined heat exchanger and exhaust silencer
CN107762603A (zh) * 2017-10-09 2018-03-06 佛山智北汇科技有限公司 一种新型基于尾气处理技术的汽车排气管
JP7059570B2 (ja) * 2017-11-09 2022-04-26 スズキ株式会社 車両の排気装置
CN109826731A (zh) * 2018-12-30 2019-05-31 广州小鹏汽车科技有限公司 一种带消音谐振腔的风道结构

Family Cites Families (33)

* Cited by examiner, † Cited by third party
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US1613322A (en) * 1921-03-21 1927-01-04 Julius F Goetz Muffler
US1840082A (en) * 1927-05-28 1932-01-05 Chrysler Corp Muffler
US1709426A (en) * 1927-08-04 1929-04-16 Joseph C Beery Muffler construction
US2138510A (en) * 1930-02-10 1938-11-29 Carl F Rauen Muffler
US2157030A (en) * 1938-07-06 1939-05-02 Buffalo Pressed Steel Company Exhaust muffling means
US3201207A (en) * 1961-09-15 1965-08-17 Walker Mfg Co Muffler
US3260566A (en) * 1962-07-19 1966-07-12 Norris Thermador Corp Method of treating exhaust gases of internal combustion engines
US3620330A (en) * 1969-04-14 1971-11-16 Oldberg Mfg Co Muffler construction and method of selectively modifying its sound-attenuating characteristics
JPS5349922Y1 (da) * 1970-10-24 1978-11-30
US4320815A (en) * 1980-06-16 1982-03-23 The United States Of America As Represented By The Secretary Of The Army Noise reduction in engine exhaust
US4402485A (en) * 1981-06-11 1983-09-06 Fisher Controls Company, Inc. Eccentrically nested tube gas line silencer
US4557349A (en) * 1983-08-10 1985-12-10 Crump Herschel W Sound-muffling system
US4851015A (en) * 1987-08-21 1989-07-25 Donaldson Company, Inc. Muffler apparatus with filter trap and method of use
US5063736A (en) * 1989-08-02 1991-11-12 Cummins Engine Company, Inc. Particulate filter trap load regeneration system
GB2254883A (en) * 1991-04-15 1992-10-21 Ford Motor Co I.c. engine exhaust system.
WO1993000503A2 (en) * 1991-06-27 1993-01-07 Donaldson Company, Inc. Trap apparatus with tubular filter element
JPH0742852B2 (ja) * 1992-12-04 1995-05-15 義明 角田 掃気促進効果を有するマフラ
US5388408A (en) * 1993-10-01 1995-02-14 Lawrence-Keech Inc. Exhaust system for internal combustion engines
JPH0988568A (ja) * 1995-09-26 1997-03-31 Toyota Motor Corp 内燃機関の排気装置
JPH10159547A (ja) * 1996-12-02 1998-06-16 Futaba Ind Co Ltd 排気管
US5739484A (en) * 1997-03-12 1998-04-14 Jones; Mack L. Exhaust muffler
US7549511B2 (en) * 1998-08-18 2009-06-23 Marocco Gregory M Exhaust sound and emission control systems
DE10020491A1 (de) * 2000-04-26 2002-03-14 Eberspaecher J Gmbh & Co Schalldämpferanlage eines Kraftfahrzeuges mit variabler Dämpfungscharakteristik
DE60124955D1 (de) * 2000-12-20 2007-01-11 Quiet Storm Llc Vorrichtung zur verbesserten lärmdämpfung in einem absorptionsdämpfer einer brennkraftmaschine
US6598390B2 (en) * 2001-12-26 2003-07-29 Liang Fei Industry Co. Ltd. Easily controlled exhaust pipe
WO2004059134A1 (ja) * 2002-12-26 2004-07-15 Apexera Co., Ltd. 車両用マフラ
US7347045B2 (en) * 2004-06-30 2008-03-25 Harley-Davidson Motor Company Group, Inc. Motorcycle dynamic exhaust system
JP4566055B2 (ja) 2004-09-10 2010-10-20 フタバ産業株式会社 排気熱回収マフラ
US7243757B2 (en) * 2004-10-28 2007-07-17 Edelbrock Corporation Exhaust muffler
WO2006076098A1 (en) * 2005-01-10 2006-07-20 Arvin Technologies, Inc. Electrically actuated flow assisted exhaust valve
US20080314679A1 (en) * 2005-08-05 2008-12-25 Rowe Grant M Variable Sound Muffler System
US7549512B2 (en) * 2006-02-21 2009-06-23 Elroy Newberry Muffler for internal combustion engine
US7775322B2 (en) * 2007-03-16 2010-08-17 Tenneco Automotive Operating Company Inc. Snap-action valve for exhaust system

Also Published As

Publication number Publication date
WO2008017112A1 (en) 2008-02-14
JP2010500496A (ja) 2010-01-07
AU2007283449A1 (en) 2008-02-14
EP2049777A4 (en) 2011-12-28
NZ574642A (en) 2012-08-31
CN101548078B (zh) 2011-10-12
EP2049777B1 (en) 2013-04-10
US20100071992A1 (en) 2010-03-25
CN101548078A (zh) 2009-09-30
US8469142B2 (en) 2013-06-25
CA2659777C (en) 2014-12-02
EP2049777A1 (en) 2009-04-22
CA2659777A1 (en) 2008-02-14
AU2007283449B2 (en) 2013-12-05

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