DE59509613D1 - Resonator-Schalldämpfer - Google Patents

Resonator-Schalldämpfer

Info

Publication number
DE59509613D1
DE59509613D1 DE59509613T DE59509613T DE59509613D1 DE 59509613 D1 DE59509613 D1 DE 59509613D1 DE 59509613 T DE59509613 T DE 59509613T DE 59509613 T DE59509613 T DE 59509613T DE 59509613 D1 DE59509613 D1 DE 59509613D1
Authority
DE
Germany
Prior art keywords
resonator silencer
silencer
resonator
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
DE59509613T
Other languages
English (en)
Inventor
Friedrich Schlenker
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
Application granted granted Critical
Publication of DE59509613D1 publication Critical patent/DE59509613D1/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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/003—Silencing apparatus characterised by method of silencing by using dead chambers communicating with gas flow passages
    • F01N1/006—Silencing apparatus characterised by method of silencing by using dead chambers communicating with gas flow passages comprising at least one perforated tube extending from inlet to outlet of the silencer
    • 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
    • F01N1/023—Helmholtz resonators
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Exhaust Silencers (AREA)
DE59509613T 1994-11-26 1995-11-03 Resonator-Schalldämpfer Expired - Fee Related DE59509613D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9419022U DE9419022U1 (de) 1994-11-26 1994-11-26 Resonator-Schalldämpfer

Publications (1)

Publication Number Publication Date
DE59509613D1 true DE59509613D1 (de) 2001-10-25

Family

ID=6916677

Family Applications (2)

Application Number Title Priority Date Filing Date
DE9419022U Expired - Lifetime DE9419022U1 (de) 1994-11-26 1994-11-26 Resonator-Schalldämpfer
DE59509613T Expired - Fee Related DE59509613D1 (de) 1994-11-26 1995-11-03 Resonator-Schalldämpfer

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE9419022U Expired - Lifetime DE9419022U1 (de) 1994-11-26 1994-11-26 Resonator-Schalldämpfer

Country Status (2)

Country Link
EP (1) EP0714087B1 (de)
DE (2) DE9419022U1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19751940C1 (de) * 1997-11-24 1999-03-25 Mann & Hummel Filter Schalldämpfer mit einem Nebenschlußresonator
JP3439660B2 (ja) * 1998-07-09 2003-08-25 豊田紡織株式会社 レゾネータ
US6467571B2 (en) 2000-12-11 2002-10-22 Nakagawa Sangyo Co., Ltd. Sound absorbing material, muffler using the sound absorbing material, and method for forming sound absorbing layer thereof
EP1217184B1 (de) * 2000-12-14 2003-06-04 Nakagawa Sangyo Co., Ltd. Schallschluckendes Material, Schalldämpfer mit diesem schallschluckenden Material, und Verfahren zur Formung einer schallschluckenden Schicht hierfür
DE10148413C2 (de) * 2001-09-29 2003-07-31 Eberspaecher J Gmbh & Co Strömungsführendes Rohr eines Schalldämpfers
ATE286202T1 (de) * 2002-06-18 2005-01-15 Benteler Automobiltechnik Gmbh Vorrichtung zur reduzierung von schallemissionen und verfahren zur herstellung einer solchen vorrichtung
DE10339539A1 (de) * 2003-08-26 2005-03-31 Abb Turbo Systems Ag Schalldämpfer
SI22014A (sl) * 2005-04-22 2006-10-31 Igor Akrapovic Izpusna cev z dusilno komoro
DE102006025230A1 (de) * 2006-05-29 2007-12-06 Mann + Hummel Gmbh Luftfiltergehäuse für ein Kompaktluftfilterelement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1052173B (de) * 1953-03-24 1959-03-05 Vladimir Jansa Auspuffsystem fuer Motorradmotoren
FR1288891A (fr) * 1961-02-16 1962-03-30 Tecalemit Dispositif silencieux et déformateur des ondes acoustiques
US4580656A (en) * 1984-04-06 1986-04-08 Sankei Giken Kogyo Kabushiki Kaisha Absorbent retainer for absorbent type muffler
JPS6183020A (ja) * 1984-09-28 1986-04-26 Tsuchiya Mfg Co Ltd 合成樹脂製の共鳴型消音器の製造方法
DE8702911U1 (de) * 1987-02-25 1988-06-23 Zeuna-Staerker Gmbh & Co Kg, 8900 Augsburg, De
US4779703A (en) * 1987-04-06 1988-10-25 Honda Giken Kogyo Kabushiki Kaisha Silencing device for internal combustion engine

Also Published As

Publication number Publication date
EP0714087B1 (de) 2001-09-19
DE9419022U1 (de) 1995-01-26
EP0714087A2 (de) 1996-05-29
EP0714087A3 (de) 1996-06-26

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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