DE502006000926D1 - Aktiver Abgasschalldämpfer - Google Patents

Aktiver Abgasschalldämpfer

Info

Publication number
DE502006000926D1
DE502006000926D1 DE502006000926T DE502006000926T DE502006000926D1 DE 502006000926 D1 DE502006000926 D1 DE 502006000926D1 DE 502006000926 T DE502006000926 T DE 502006000926T DE 502006000926 T DE502006000926 T DE 502006000926T DE 502006000926 D1 DE502006000926 D1 DE 502006000926D1
Authority
DE
Germany
Prior art keywords
exhaust silencer
active exhaust
active
silencer
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.)
Expired - Fee Related
Application number
DE502006000926T
Other languages
English (en)
Inventor
Oliver Seibt
Graham Busch
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.)
Benteler Automobiltechnik GmbH
Original Assignee
Benteler Automobiltechnik GmbH
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 Benteler Automobiltechnik GmbH filed Critical Benteler Automobiltechnik GmbH
Publication of DE502006000926D1 publication Critical patent/DE502006000926D1/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • 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
    • F01N1/06—Silencing apparatus characterised by method of silencing by using interference effect
    • F01N1/065—Silencing apparatus characterised by method of silencing by using interference effect by using an active noise source, e.g. speakers
DE502006000926T 2005-03-11 2006-02-11 Aktiver Abgasschalldämpfer Expired - Fee Related DE502006000926D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005011747A DE102005011747B3 (de) 2005-03-11 2005-03-11 Aktiver Abgasschalldämpfer

Publications (1)

Publication Number Publication Date
DE502006000926D1 true DE502006000926D1 (de) 2008-07-31

Family

ID=36573998

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102005011747A Revoked DE102005011747B3 (de) 2005-03-11 2005-03-11 Aktiver Abgasschalldämpfer
DE502006000926T Expired - Fee Related DE502006000926D1 (de) 2005-03-11 2006-02-11 Aktiver Abgasschalldämpfer

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102005011747A Revoked DE102005011747B3 (de) 2005-03-11 2005-03-11 Aktiver Abgasschalldämpfer

Country Status (3)

Country Link
US (1) US20070062756A1 (de)
EP (1) EP1701010B1 (de)
DE (2) DE102005011747B3 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008018085A1 (de) * 2008-04-09 2009-10-15 J. Eberspächer GmbH & Co. KG Aktiver Schalldämpfer
FI122523B (fi) * 2008-04-30 2012-03-15 Metso Paper Inc Matalien taajuksien äänenvaimennin, menetelmä matalien taajuuksien äänenvaimentimen valmistamiseksi ja järjestelmä matalien taajuuksien vaimentamiseksi esimerkiksi paperitehtaiden ilmastointikanavissa
DE102010042679A1 (de) * 2010-10-20 2012-04-26 J. Eberspächer GmbH & Co. KG Schalldämpfer
DE112011103989T5 (de) * 2010-12-01 2013-08-29 Faurecia Emissions Control Technologies, Usa, Llc Auslassventil in Kombination mit einem aktiven Geräuschdämpfungssystem
DE102011009738A1 (de) 2011-01-28 2012-08-02 Benteler Automobiltechnik Gmbh Stabilisatorkupplung
DE102011107876A1 (de) * 2011-07-18 2013-01-24 Marquardt Gmbh Abgasüberwachung für ein Kraftfahrzeug
US9286882B1 (en) 2012-03-07 2016-03-15 Great Lakes Sound & Vibration, Inc. Systems and methods for active exhaust noise cancellation
CN108716427B (zh) * 2018-02-28 2021-01-05 新昌县精锐机械有限公司 用于车辆消声装置的综合测试冷却工作方法
CN108386250A (zh) * 2018-02-28 2018-08-10 成英 用于车辆消声装置的驻波管采集消声谐振工作方法
DE102018107539A1 (de) * 2018-03-29 2019-10-02 Faurecia Emissions Control Technologies, Germany Gmbh Schallerzeugungssystem, Kraftfahrzeug mit einem Schallerzeugungssystem sowie Schallsensoreinheit für ein Schallerzeugungssystem
ES2956135T3 (es) * 2018-06-05 2023-12-13 Carrier Corp Gestión del sistema de escape de una unidad de refrigeración de transporte para bajas emisiones de ruido

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58214613A (ja) * 1982-06-07 1983-12-13 Nissan Motor Co Ltd エンジンの排気脈動音低減装置
US5097923A (en) * 1988-02-19 1992-03-24 Noise Cancellation Technologies, Inc. Active sound attenation system for engine exhaust systems and the like
JP2882491B2 (ja) * 1989-11-24 1999-04-12 株式会社日本自動車部品総合研究所 吸気音制御装置
US5119902A (en) * 1990-04-25 1992-06-09 Ford Motor Company Active muffler transducer arrangement
US5255321A (en) * 1990-12-05 1993-10-19 Harman International Industries, Inc. Acoustic transducer for automotive noise cancellation
US5619020A (en) * 1991-08-29 1997-04-08 Noise Cancellation Technologies, Inc. Muffler
JPH0764568A (ja) * 1993-08-24 1995-03-10 Nippondenso Co Ltd 能動消音装置用発音体
DE19526098C1 (de) * 1995-07-18 1996-09-12 Stn Atlas Elektronik Gmbh Verfahren zur Maximierung der Dämpfungswirkung einer Vorrichtung zur aktiven Geräuschdämpfung
JPH0944168A (ja) * 1995-08-03 1997-02-14 Taisei Denki Kogyo:Kk 複数階建築物における床衝撃音消音装置
EP0916817B1 (de) * 1997-11-18 2006-02-08 Faurecia Abgastechnik GmbH Aktiver Schalldämpfer
FR2783562B1 (fr) * 1998-09-23 2000-12-15 Ecia Equip Composants Ind Auto Systeme anti-bruit pour ligne d'echappement de vehicule
US6535612B1 (en) * 1998-12-07 2003-03-18 American Technology Corporation Electroacoustic transducer with diaphragm securing structure and method
DE19861018C2 (de) * 1998-12-15 2001-06-13 Fraunhofer Ges Forschung Gesteuerter akustischer Wellenleiter zur Schalldämpfung
US20010046300A1 (en) * 2000-04-17 2001-11-29 Mclean Ian R. Offline active control of automotive noise
DE20014194U1 (de) * 2000-08-17 2001-12-20 Arvin Exhaust Gmbh Abgasführendes Rohr
JP3953752B2 (ja) * 2001-06-19 2007-08-08 株式会社ケンウッド 光音響変換装置の振動板構造
DE10159487C1 (de) * 2001-12-04 2003-02-20 Eberspaecher J Gmbh & Co Aktiver Schalldämpfer für Abgasanlagen
EP1345469A1 (de) * 2002-03-15 2003-09-17 Matsushita Electric Industrial Co., Ltd. Lautsprechersystem
DE10238325A1 (de) * 2002-08-16 2004-03-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Lautsprecher
JP4243969B2 (ja) * 2003-04-04 2009-03-25 パイオニア株式会社 スピーカ装置

Also Published As

Publication number Publication date
DE102005011747B3 (de) 2006-06-29
EP1701010B1 (de) 2008-06-18
US20070062756A1 (en) 2007-03-22
EP1701010A1 (de) 2006-09-13

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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