DE502006008064D1 - Schalldämpfer für eine Abgasanlage - Google Patents

Schalldämpfer für eine Abgasanlage

Info

Publication number
DE502006008064D1
DE502006008064D1 DE502006008064T DE502006008064T DE502006008064D1 DE 502006008064 D1 DE502006008064 D1 DE 502006008064D1 DE 502006008064 T DE502006008064 T DE 502006008064T DE 502006008064 T DE502006008064 T DE 502006008064T DE 502006008064 D1 DE502006008064 D1 DE 502006008064D1
Authority
DE
Germany
Prior art keywords
silencer
exhaust system
exhaust
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
DE502006008064T
Other languages
English (en)
Inventor
Micha Hoerr
Michael Pommerer
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.)
Eberspaecher Climate Control Systems GmbH and Co KG
Original Assignee
J Eberspaecher GmbH and Co KG
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 J Eberspaecher GmbH and Co KG filed Critical J Eberspaecher GmbH and Co KG
Publication of DE502006008064D1 publication Critical patent/DE502006008064D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01N1/00Silencing apparatus characterised by method of silencing
    • F01N1/02Silencing apparatus characterised by method of silencing by using resonance
    • F01N1/023Helmholtz resonators
    • 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
    • F01N1/003Silencing apparatus characterised by method of silencing by using dead chambers communicating with gas flow passages
    • 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
    • F01N1/16Silencing apparatus characterised by method of silencing by using movable parts
    • F01N1/161Silencing apparatus characterised by method of silencing by using movable parts for adjusting resonance or dead chambers or passages to resonance or dead chambers
    • F01N1/163Silencing apparatus characterised by method of silencing by using movable parts for adjusting resonance or dead chambers or passages to resonance or dead chambers by means of valves
    • 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
    • F01N1/16Silencing apparatus characterised by method of silencing by using movable parts
    • F01N1/166Silencing 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
    • 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
    • F01N2470/14Plurality of outlet tubes, e.g. in parallel or with different length
    • 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
    • F01N2470/16Plurality of inlet tubes, e.g. discharging into different chambers
DE502006008064T 2005-09-01 2006-08-11 Schalldämpfer für eine Abgasanlage Active DE502006008064D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005041692A DE102005041692A1 (de) 2005-09-01 2005-09-01 Schalldämpfer für eine Abgasanlage

Publications (1)

Publication Number Publication Date
DE502006008064D1 true DE502006008064D1 (de) 2010-11-25

Family

ID=37398730

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102005041692A Withdrawn DE102005041692A1 (de) 2005-09-01 2005-09-01 Schalldämpfer für eine Abgasanlage
DE502006008064T Active DE502006008064D1 (de) 2005-09-01 2006-08-11 Schalldämpfer für eine Abgasanlage

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102005041692A Withdrawn DE102005041692A1 (de) 2005-09-01 2005-09-01 Schalldämpfer für eine Abgasanlage

Country Status (3)

Country Link
US (1) US7506723B2 (de)
EP (1) EP1760279B1 (de)
DE (2) DE102005041692A1 (de)

Families Citing this family (33)

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DE102004040421A1 (de) * 2004-08-19 2006-03-09 J. Eberspächer GmbH & Co. KG Aktiver Abgasschalldämpfer
DE102005003582A1 (de) * 2005-01-26 2006-08-03 Dr.Ing.H.C. F. Porsche Ag Schalldämpfer für eine Abgasanlage
US7673720B2 (en) * 2006-03-02 2010-03-09 Pacbrake Company High-performance muffler assembly with multiple modes of operation
US7401592B2 (en) * 2006-11-21 2008-07-22 Emcon Technologies Llc Hybrid exhaust valve assembly
JP4688836B2 (ja) * 2007-03-28 2011-05-25 本田技研工業株式会社 小型艇の排気装置
DE102007026811A1 (de) * 2007-06-06 2008-12-11 J. Eberspächer GmbH & Co. KG Schalldämpfer
US7942239B2 (en) * 2007-07-10 2011-05-17 Tmg Performance Products, Llc Exhaust muffler
EP2176526A1 (de) * 2007-07-10 2010-04-21 JB Design, Inc. Schalldämpfer
US7628250B2 (en) * 2007-11-21 2009-12-08 Emcon Technologies Llc Passive valve assembly for vehicle exhaust system
DE102009031848A1 (de) * 2009-07-03 2011-01-05 J. Eberspächer GmbH & Co. KG Abgasanlage mit aktivem Schalldämpfer
US7938227B2 (en) * 2009-10-06 2011-05-10 Honda Motor Co., Ltd. Variable resonation chamber valve
DE102009054074B4 (de) * 2009-11-20 2013-04-11 Faurecia Abgastechnik Gmbh Schalldämpferanordnung in einem Abgasstrang einer Brennkraftmaschine
DE102010008403A1 (de) * 2010-02-18 2011-08-18 J. Eberspächer GmbH & Co. KG, 73730 Schalldämpfer
JP5758156B2 (ja) 2011-03-11 2015-08-05 本田技研工業株式会社 内燃機関の排気装置
CN104213955A (zh) * 2013-05-31 2014-12-17 佛吉亚排气控制技术开发(上海)有限公司 内燃机排气系统的双模式消声器
CN106133287B (zh) * 2014-03-31 2019-05-28 佛吉亚排放控制技术美国有限公司 具有阻力片的车辆排气系统
DE102014107907A1 (de) 2014-06-04 2015-12-17 Eberspächer Exhaust Technology GmbH & Co. KG Schalldämpfer
DE102015110199A1 (de) * 2015-06-25 2016-12-29 Eberspächer Exhaust Technology GmbH & Co. KG Abgasschalldämpfer
DE102015222088A1 (de) * 2015-11-10 2017-05-11 Eberspächer Exhaust Technology GmbH & Co. KG Schalldämpfer für eine Abgasanlage
DE102016109388A1 (de) * 2016-05-23 2017-11-23 Eberspächer Exhaust Technology GmbH & Co. KG Schalldämpfer für eine Abgasanlage einer Brennkraftmaschine, insbesondere für Kraftfahrzeuge mit Hybridantrieb
AU2017208347B2 (en) * 2016-07-28 2024-02-01 Tarkan Fahri A muffler assembly
US20180223709A1 (en) * 2017-02-06 2018-08-09 GM Global Technology Operations LLC Function based continuous exhaust valve control
US11365658B2 (en) 2017-10-05 2022-06-21 Tenneco Automotive Operating Company Inc. Acoustically tuned muffler
DE102018124198A1 (de) 2017-10-05 2019-04-11 Tenneco Automotive Operating Company Inc. Akustisch abgestimmter Schalldämpfer
US11199116B2 (en) * 2017-12-13 2021-12-14 Tenneco Automotive Operating Company Inc. Acoustically tuned muffler
KR102532322B1 (ko) * 2018-03-29 2023-05-15 현대자동차주식회사 차량용 소음기
EP3557015B1 (de) 2018-04-20 2020-11-04 Volvo Car Corporation Schalldämpfer mit einem helmholtz resonator and fahrzeug mit einem solchen schalldämpfer
US11268430B2 (en) 2019-01-17 2022-03-08 Tenneco Automotive Operating Company Inc. Diffusion surface alloyed metal exhaust component with welded edges
US11268429B2 (en) 2019-01-17 2022-03-08 Tenneco Automotive Operating Company Inc. Diffusion surface alloyed metal exhaust component with inwardly turned edges
CN109973190A (zh) * 2019-04-18 2019-07-05 重庆隆鑫机车有限公司 双排宽频消声器
US10975743B1 (en) 2020-03-13 2021-04-13 Tenneco Automotive Operating Company Inc. Vehicle exhaust component
KR20220022294A (ko) * 2020-08-18 2022-02-25 현대자동차주식회사 엔진 배기음 주행 모드 연동 방법 및 스마트 차량 배기 시스템
US11802499B2 (en) 2021-11-23 2023-10-31 Tenneco Automotive Operating Company Inc. Exhaust system tuner tube to reduce standing wave

Family Cites Families (30)

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US2625234A (en) * 1950-05-10 1953-01-13 Perry B Fina Valve controlled muffler with a plurality of through passages
JPH068267Y2 (ja) * 1987-01-28 1994-03-02 カルソニック株式会社 制御型消音器の尾管構造
JP2564573B2 (ja) * 1987-10-23 1996-12-18 株式会社ユーメックス エンジンの排気サイレンサー
DE3837677A1 (de) * 1987-11-17 1989-06-01 Volkswagen Ag Bei hohen betriebstemperaturen arbeitender schalldaempfer, insbesondere fuer eine kraftfahrzeug-brennkraftmaschine
US4913260A (en) * 1988-01-11 1990-04-03 Tenneco Inc. Gas silencing system with controlling sound attenuation
JPH0788770B2 (ja) * 1988-01-16 1995-09-27 日産自動車株式会社 自動車の排気消音装置
DE3807948A1 (de) * 1988-03-10 1989-09-28 Eberspaecher J Schalldaempfer fuer fahrzeugmotore
JPH0544503Y2 (de) * 1988-07-29 1993-11-11
US4866933A (en) * 1988-09-21 1989-09-19 Whau Chih Kao Exhaust silencer
JP3053823B2 (ja) * 1989-10-23 2000-06-19 カルソニック株式会社 車両用排気装置の制御方法
JPH03185209A (ja) * 1989-12-15 1991-08-13 Nissan Motor Co Ltd 排気消音器
JPH0412145A (ja) * 1990-04-28 1992-01-16 Mazda Motor Corp エンジンの制御装置
IT1250822B (it) * 1991-07-26 1995-04-21 Ferrari Spa Apparecchiatura di scarico dei gas di combustione associabile ad un motore endotermico di un autoveicolo.
US5614699A (en) * 1994-05-09 1997-03-25 Nissan Motor Co., Ltd. Automobile exhaust noise suppressor
JP3443187B2 (ja) * 1994-11-04 2003-09-02 カルソニックカンセイ株式会社 制御型排気系システム
JP3379254B2 (ja) * 1994-12-26 2003-02-24 日産自動車株式会社 排気消音装置
DE69532915T2 (de) * 1995-02-24 2004-09-02 Calsonic Kansei Corp. Schalldämpferkontrollgerät zur Verwendung in einem steuerbaren Abgassystem einer Brennkraftmaschine
JPH09228819A (ja) * 1996-02-20 1997-09-02 Calsonic Corp 制御型排気系システム
JP3214338B2 (ja) * 1996-03-06 2001-10-02 日産自動車株式会社 自動車用排気消音装置
JP3424471B2 (ja) * 1996-05-16 2003-07-07 日産自動車株式会社 自動車用排気消音装置
US5984045A (en) * 1997-02-14 1999-11-16 Nissan Motor Co., Ltd. Engine exhaust noise suppressor
DE19743446C2 (de) * 1997-05-26 2002-12-12 Bayerische Motoren Werke Ag Abgasanlage für eine Brennkraftmaschine
DE20003519U1 (de) * 2000-02-25 2000-06-08 Wolff Robert Helmholtzresonator
JP3342461B2 (ja) * 2000-03-01 2002-11-11 本田技研工業株式会社 排気消音装置
DE10034557A1 (de) * 2000-07-15 2002-01-24 Eberspaecher J Gmbh & Co Ventil in einer abgas-Schalldämpfer-Anlage eines Kraftfahrzeugs
JP2002155741A (ja) * 2000-09-11 2002-05-31 Calsonic Kansei Corp 制御マフラ
US6598390B2 (en) * 2001-12-26 2003-07-29 Liang Fei Industry Co. Ltd. Easily controlled exhaust pipe
DE10300773A1 (de) * 2003-01-11 2004-07-22 Daimlerchrysler Ag Abgasanlage für eine mehrzylindrige Brennkraftmaschine
DE102005003582A1 (de) * 2005-01-26 2006-08-03 Dr.Ing.H.C. F. Porsche Ag Schalldämpfer für eine Abgasanlage
US7337609B2 (en) * 2006-05-11 2008-03-04 Gm Global Technology Operations, Inc. Diesel exhaust system variable backpressure muffler

Also Published As

Publication number Publication date
EP1760279A2 (de) 2007-03-07
EP1760279B1 (de) 2010-10-13
US7506723B2 (en) 2009-03-24
DE102005041692A1 (de) 2007-03-15
US20070045043A1 (en) 2007-03-01
EP1760279A3 (de) 2009-03-11

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