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DE50110583D1 - Abgas-Schalldämpfer in Mehrkammerbauweise - Google Patents

Abgas-Schalldämpfer in Mehrkammerbauweise

Info

Publication number
DE50110583D1
DE50110583D1 DE50110583T DE50110583T DE50110583D1 DE 50110583 D1 DE50110583 D1 DE 50110583D1 DE 50110583 T DE50110583 T DE 50110583T DE 50110583 T DE50110583 T DE 50110583T DE 50110583 D1 DE50110583 D1 DE 50110583D1
Authority
DE
Germany
Prior art keywords
exhaust silencer
chamber design
chamber
design
silencer
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
DE50110583T
Other languages
English (en)
Inventor
Siegfried Woerner
Herbert Schumacher
Stephan Giebel
Norbert Klein
Helmut Neu
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
Priority claimed from DE10058142A external-priority patent/DE10058142A1/de
Application filed by J Eberspaecher GmbH and Co KG filed Critical J Eberspaecher GmbH and Co KG
Priority to DE50110583T priority Critical patent/DE50110583D1/de
Application granted granted Critical
Publication of DE50110583D1 publication Critical patent/DE50110583D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1872—Construction facilitating manufacture, assembly, or disassembly the assembly using stamp-formed parts or otherwise deformed sheet-metal
    • 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
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • F01N1/04—Silencing apparatus characterised by method of silencing by using resonance having sound-absorbing materials in resonance chambers
    • 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
    • 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
    • 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
    • F01N13/185—Mechanical joints the connection being realised by deforming housing, tube, baffle, plate, or parts 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • 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
    • F01N2470/00—Structure or shape of exhaust gas passages, pipes or tubes
    • F01N2470/14—Plurality of outlet tubes, e.g. in parallel or with different length
    • 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
    • F01N2490/15—Plurality of resonance or dead chambers
    • F01N2490/155—Plurality of resonance or dead chambers being disposed one after the other in flow direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
DE50110583T 2000-04-14 2001-02-16 Abgas-Schalldämpfer in Mehrkammerbauweise Expired - Fee Related DE50110583D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50110583T DE50110583D1 (de) 2000-04-14 2001-02-16 Abgas-Schalldämpfer in Mehrkammerbauweise

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10018505 2000-04-14
DE10058142A DE10058142A1 (de) 2000-04-14 2000-11-22 Abgas-Schalldämpfer in Mehrkammerbauweise
DE50110583T DE50110583D1 (de) 2000-04-14 2001-02-16 Abgas-Schalldämpfer in Mehrkammerbauweise

Publications (1)

Publication Number Publication Date
DE50110583D1 true DE50110583D1 (de) 2006-09-14

Family

ID=26005310

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50110583T Expired - Fee Related DE50110583D1 (de) 2000-04-14 2001-02-16 Abgas-Schalldämpfer in Mehrkammerbauweise

Country Status (4)

Country Link
US (1) US7004283B2 (de)
EP (1) EP1146206B1 (de)
DE (1) DE50110583D1 (de)
WO (1) WO2001079665A2 (de)

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DE10212050B4 (de) * 2002-03-19 2008-07-31 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Nachschalldämpfer
FR2838476B1 (fr) * 2002-04-12 2005-06-24 Faurecia Sys Echappement Volume d'echappement comportant une enveloppe delimitant un passage de circulation des gaz
US7273129B2 (en) * 2003-09-05 2007-09-25 Faurecia Exhaust Systems, Inc. Muffler with internal heat shield
DE10346479A1 (de) * 2003-10-02 2005-05-12 Bayerische Motoren Werke Ag Abgasanlage für eine Brennkraftmaschine
DE10357941B4 (de) * 2003-12-09 2006-03-23 J. Eberspächer GmbH & Co. KG Schalldämpfer für eine Abgasanlage
US20060081416A1 (en) * 2004-10-14 2006-04-20 Nentrup Trent L Exhaust silencer with acoustic damping mat
JP2006151298A (ja) * 2004-11-30 2006-06-15 Honda Motor Co Ltd 燃料電池自動車
JP2006250055A (ja) * 2005-03-11 2006-09-21 Toyota Motor Corp 内燃機関の消音器
DE102006008941A1 (de) * 2006-02-23 2007-08-30 J. Eberspächer GmbH & Co. KG Schalldämpfer für eine Abgasanlage
DE102006049786B4 (de) * 2006-10-21 2013-12-24 Dr. Ing. H.C. F. Porsche Aktiengesellschaft 1 bis Abgasnachschalldämpfer
DE102007027371A1 (de) * 2007-06-11 2008-12-18 Cognis Oleochemicals Gmbh Verfahren zur Herstellung einer Verbindung aufweisend mindestens eine Ester-Gruppe
DE102007027372A1 (de) * 2007-06-11 2008-12-18 Cognis Oleochemicals Gmbh Verfahren zur Hydrierung von Glycerin
US20090000863A1 (en) * 2007-06-28 2009-01-01 Share Win Industry Co., Ltd. Exhaust pipe
DE102009014435A1 (de) * 2009-03-26 2010-10-14 J. Eberspächer GmbH & Co. KG Abgasbehandlungseinrichtung
CN101881203A (zh) * 2010-06-29 2010-11-10 江苏天宇石化冶金设备有限公司 管道消音器
US9228475B2 (en) * 2011-09-05 2016-01-05 Honda Motor Co., Ltd. Exhaust silencing device
DE102012006544B4 (de) * 2012-04-02 2015-12-31 Tenneco Gmbh Schalldämpfer mit Ankopplung Endrohr über Kopplungskammer
KR101316133B1 (ko) * 2012-08-10 2013-10-08 현대자동차주식회사 차량용 소음기
US8739923B1 (en) * 2013-01-03 2014-06-03 Faurecia Emmissions Control Technologies Muffler for vehicle exhaust system
JP6153371B2 (ja) * 2013-04-15 2017-06-28 ニチアス株式会社 マフラーカッター
US9261009B2 (en) * 2013-07-03 2016-02-16 Honda Motor Co., Ltd. Automotive muffler
US20170067379A1 (en) * 2014-02-25 2017-03-09 Bombardier Recreational Products Inc. Muffler for an exhaust system of an internal combustion engine
DE102014217058A1 (de) * 2014-08-27 2016-03-03 Eberspächer Exhaust Technology GmbH & Co. KG Schalldämpfer
US11690815B2 (en) * 2015-08-05 2023-07-04 Cmpd Licensing Llc Hyperkeratotic skin condition treatments and compositions
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
KR20210051829A (ko) * 2019-10-31 2021-05-10 현대자동차주식회사 스포티 배기 음색 구현을 위한 자동차용 소음기
DE102019132097A1 (de) * 2019-11-27 2021-05-27 Eberspächer Exhaust Technology GmbH Abgasschalldämpfer
KR102869234B1 (ko) * 2020-05-13 2025-10-10 현대자동차주식회사 차량의 배기계 소음 저감 장치
DE102021113611A1 (de) * 2021-05-26 2022-12-01 Umfotec Gmbh Schallminderer, Verfahren zu dessen Herstellung und Fluidleitungssystem mit einem solchen Schallminderer

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US3776366A (en) * 1972-07-24 1973-12-04 Outboard Marine Corp Exhaust muffler
GB1448301A (en) * 1973-01-16 1976-09-02 Gillet Gmbh Paul Exhaust silencers
US4111279A (en) * 1976-07-26 1978-09-05 Tenneco Inc. Louver flow muffler
US4235304A (en) * 1976-08-31 1980-11-25 Nihon Radiator Co., Ltd. Muffler
US4132286A (en) * 1976-08-31 1979-01-02 Nihon Radiator Co., Ltd. Muffler
US4119174A (en) * 1977-05-20 1978-10-10 Skyway Recreation Products Engine muffler
JPS6053164B2 (ja) * 1978-09-21 1985-11-25 富士重工業株式会社 自動車用マフラ
USRE31724E (en) * 1979-01-18 1984-11-06 Yamaha Hatsudoki Kabushiki Kaisha Motorcycle exhaust systems
US4574913A (en) * 1983-11-11 1986-03-11 Sankei Giken Kogyo Kabushiki Kaisha Muffler with spark arresting function
DE8709527U1 (de) * 1987-07-10 1987-10-15 Paul Gillet Gmbh, 6732 Edenkoben Abgasschalldämpfer
DE3837677A1 (de) * 1987-11-17 1989-06-01 Volkswagen Ag Bei hohen betriebstemperaturen arbeitender schalldaempfer, insbesondere fuer eine kraftfahrzeug-brennkraftmaschine
JPH06575Y2 (ja) * 1988-06-16 1994-01-05 川崎重工業株式会社 内燃機関用マフラー
JP2559477B2 (ja) * 1988-10-05 1996-12-04 日産自動車株式会社 排気消音装置
JPH0712650Y2 (ja) * 1989-02-23 1995-03-29 マツダ株式会社 エンジンの排気サイレンサ
US4941545A (en) * 1989-04-28 1990-07-17 Arvin Industries, Inc. Muffler assembly
DE9100866U1 (de) * 1991-01-25 1992-05-27 Roth-Technik GmbH, 7560 Gaggenau Schalldämpfer für eine Abgasanlage
FR2682158B1 (fr) * 1991-10-04 1993-12-10 Wimetal Sa Silencieux de ligne d'echappement pour vehicule automobile.
DE4140429C2 (de) * 1991-12-07 2000-05-25 Eberspaecher J Gmbh & Co Schalldämpfer für Verbrennungsmotoren
DE9307567U1 (de) * 1993-05-18 1994-09-29 Roth-Technik GmbH, 76571 Gaggenau Abgasschalldämpfer
DE9308419U1 (de) * 1993-06-05 1994-10-13 Roth-Technik GmbH, 76571 Gaggenau Schalldämpfer für vorzugsweise gasförmige Medien
DE9400796U1 (de) * 1994-01-20 1994-04-07 Heinrich Gillet Gmbh & Co Kg, 67480 Edenkoben Schalldämpfer
DE19627079A1 (de) 1996-07-05 1998-01-08 Eberspaecher J Gmbh & Co Absorptions-/Reflexions-Schalldämpfer
DE19627299A1 (de) * 1996-07-06 1998-01-08 Eberspaecher J Gmbh & Co Schalldämpfer mit Außen- und Innenhalbschalen
SE520282C2 (sv) * 1998-12-30 2003-06-17 Volvo Personvagnar Ab Slutrör vid ljuddämpare med perforeringar för dämpning av lågfrekent och högfrekent buller
JP3789742B2 (ja) * 2000-09-08 2006-06-28 本田技研工業株式会社 排気消音器
JP3943818B2 (ja) * 2000-09-21 2007-07-11 本田技研工業株式会社 エンジンの消音器
DE10060522B4 (de) * 2000-12-06 2004-07-22 J. Eberspächer GmbH & Co. KG Abgas-Schalldämpfer für ein brennstoffbetriebenes Heizgerät

Also Published As

Publication number Publication date
US7004283B2 (en) 2006-02-28
US20040003963A1 (en) 2004-01-08
EP1146206B1 (de) 2006-08-02
WO2001079665A2 (de) 2001-10-25
EP1146206A2 (de) 2001-10-17
EP1146206A3 (de) 2002-10-02
WO2001079665A3 (de) 2002-12-05

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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