ES2022280B3 - Amortiguador de ruidos de gas de escape de absorcion - Google Patents

Amortiguador de ruidos de gas de escape de absorcion

Info

Publication number
ES2022280B3
ES2022280B3 ES87118057T ES87118057T ES2022280B3 ES 2022280 B3 ES2022280 B3 ES 2022280B3 ES 87118057 T ES87118057 T ES 87118057T ES 87118057 T ES87118057 T ES 87118057T ES 2022280 B3 ES2022280 B3 ES 2022280B3
Authority
ES
Spain
Prior art keywords
silencer
exhaust gas
noise damper
gas noise
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 - Lifetime
Application number
ES87118057T
Other languages
English (en)
Spanish (es)
Inventor
Hermann Ermer
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.)
Leistritz AG
Original Assignee
Leistritz AG
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 Leistritz AG filed Critical Leistritz AG
Application granted granted Critical
Publication of ES2022280B3 publication Critical patent/ES2022280B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01N1/02—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
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/10—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling in combination with sound-absorbing materials
    • 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
    • F01N1/24—Silencing apparatus characterised by method of silencing by using sound-absorbing materials
    • 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
    • F01N2210/00—Combination of methods of silencing
    • F01N2210/04—Throttling-expansion and 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/15—Plurality of resonance or dead 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
    • 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)
  • Pipe Accessories (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
ES87118057T 1986-12-09 1987-12-07 Amortiguador de ruidos de gas de escape de absorcion Expired - Lifetime ES2022280B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863641942 DE3641942A1 (de) 1986-12-09 1986-12-09 Absorptions-abgasschalldaempfer

Publications (1)

Publication Number Publication Date
ES2022280B3 true ES2022280B3 (es) 1991-12-01

Family

ID=6315740

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87118057T Expired - Lifetime ES2022280B3 (es) 1986-12-09 1987-12-07 Amortiguador de ruidos de gas de escape de absorcion

Country Status (4)

Country Link
EP (1) EP0274659B1 (de)
AT (1) ATE63973T1 (de)
DE (1) DE3641942A1 (de)
ES (1) ES2022280B3 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4330129C2 (de) * 1993-09-06 2002-08-29 Bayerische Motoren Werke Ag Abgasanlage einer Brennkraftmaschine
DE29607010U1 (de) * 1996-04-18 1997-08-14 Heinrich Gillet Gmbh & Co Kg, 67480 Edenkoben Schalldämpfer
AU730401B2 (en) * 1996-09-30 2001-03-08 Silentor Notox A/S Gas flow silencer
US6520286B1 (en) 1996-09-30 2003-02-18 Silentor Holding A/S Silencer and a method of operating a vehicle
US6799657B2 (en) 2002-10-02 2004-10-05 Carrier Corporation Absorptive/reactive muffler for variable speed compressors
JP4072854B2 (ja) 2003-06-17 2008-04-09 本田技研工業株式会社 能動型振動騒音制御装置
JP3919701B2 (ja) * 2003-06-17 2007-05-30 本田技研工業株式会社 能動型振動騒音制御装置
DE102008046870A1 (de) 2008-09-11 2009-11-26 Bombardier Transportation Gmbh Schalldämpfung im Abgasweg eines Schienenfahrzeug-Verbrennungsmotors
US9394812B2 (en) 2014-07-09 2016-07-19 Aai Corporation Attenuating engine noise using a reverse resonator

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE727758C (de) * 1940-12-10 1942-11-11 Eberspaecher J Schalldaempferanordnung, bei der die zwischen Motor und Schalldaempfer vorhandene Leitung etwa bei einem Viertel der Wellenlaenge mit der Grundschwingung in Resonanz ist
DE1712462U (de) * 1954-06-02 1955-12-08 Auto Union Gmbh Auspuffanlage fuer zweitakt-brennkraftmaschinen.
FR1158585A (fr) * 1956-09-18 1958-06-17 Perfectionnement aux silencieux devant être montés sur un tube d'échappement court de moteur à explosions
US3209858A (en) * 1963-06-25 1965-10-05 Walker Mfg Co Muffler having depressed channel forming tuning passages
DE2115240B2 (de) * 1971-03-30 1973-03-01 Zeuna-Stärker KG, 8900 Augsburg Schalldaempfer
DE2206875A1 (de) * 1972-02-14 1973-08-16 Motor Condensator Walker Manuf Schalldaempfer
DE2706957C2 (de) * 1977-02-18 1983-04-07 Friedrich Boysen Gmbh & Co Kg, 7272 Altensteig Abgasschalldämpfer
DE2839756C2 (de) * 1978-09-13 1984-08-30 Friedrich Boysen Gmbh & Co Kg, 7272 Altensteig Abgas-Schalldämpfer für Brennkraftmaschinen mit gesonderten Abgasleitungen
DE2856889A1 (de) * 1978-12-30 1980-11-20 Zeuna Staerker Kg Schalldaempfer in der abgasleitung eines verbrennungsmotors, insbesondere an einem kraftfahrzeug
FR2489881A1 (fr) * 1980-09-08 1982-03-12 Peugeot Silencieux d'echappement a resonateur incorpore, pour moteur a combustion
DE3035332A1 (de) * 1980-09-19 1982-05-06 Fa. J. Eberspächer, 7300 Esslingen Kombinierter abgasschalldaempfer
FR2502693A1 (fr) * 1981-03-26 1982-10-01 Wissembourg Sa Const Metallurg Silencieux pour moteurs de vehicules automobiles

Also Published As

Publication number Publication date
DE3641942C2 (de) 1992-10-22
EP0274659B1 (de) 1991-05-29
ATE63973T1 (de) 1991-06-15
EP0274659A1 (de) 1988-07-20
DE3641942A1 (de) 1988-06-23

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