CH624733A5 - Silencer for flowing gases, especially exhaust gases of internal combustion engines for vehicles - Google Patents

Silencer for flowing gases, especially exhaust gases of internal combustion engines for vehicles Download PDF

Info

Publication number
CH624733A5
CH624733A5 CH1379477A CH1379477A CH624733A5 CH 624733 A5 CH624733 A5 CH 624733A5 CH 1379477 A CH1379477 A CH 1379477A CH 1379477 A CH1379477 A CH 1379477A CH 624733 A5 CH624733 A5 CH 624733A5
Authority
CH
Switzerland
Prior art keywords
chamber
outlet
inlet
perforated
pipes
Prior art date
Application number
CH1379477A
Other languages
German (de)
English (en)
Inventor
Walter Bauerschmidt
Rudolf Buhmann
Original Assignee
Eberspaecher J Fa
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 Eberspaecher J Fa filed Critical Eberspaecher J Fa
Publication of CH624733A5 publication Critical patent/CH624733A5/de

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
    • F01N1/084—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the exhaust gases flowing through the silencer two or more times longitudinally in opposite directions, e.g. using parallel or concentric tubes
    • 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)
CH1379477A 1977-03-15 1977-11-11 Silencer for flowing gases, especially exhaust gases of internal combustion engines for vehicles CH624733A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2711191A DE2711191C2 (de) 1977-03-15 1977-03-15 Abgasschalldämpfer

Publications (1)

Publication Number Publication Date
CH624733A5 true CH624733A5 (en) 1981-08-14

Family

ID=6003669

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1379477A CH624733A5 (en) 1977-03-15 1977-11-11 Silencer for flowing gases, especially exhaust gases of internal combustion engines for vehicles

Country Status (5)

Country Link
AT (1) AT363735B (it)
CH (1) CH624733A5 (it)
DE (1) DE2711191C2 (it)
FR (1) FR2384105A1 (it)
IT (1) IT1088751B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3807948A1 (de) * 1988-03-10 1989-09-28 Eberspaecher J Schalldaempfer fuer fahrzeugmotore
DE102004039776A1 (de) * 2004-08-16 2006-03-09 J. Eberspächer GmbH & Co. KG Schalldämpfer sowie zugehöriges Herstellungsverfahren

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1712462U (de) * 1954-06-02 1955-12-08 Auto Union Gmbh Auspuffanlage fuer zweitakt-brennkraftmaschinen.
DE1476625A1 (de) * 1965-10-28 1969-05-29 Leipzig Blechverformung Auspuffgeraeuschdaempfer,insbesondere fuer Viertakt-Verbrennungsmotoren
DE6812403U (de) * 1968-12-20 1975-06-05 Eberspaecher J Gegendruckgesenkter abgas-schalldaempfer.

Also Published As

Publication number Publication date
ATA908577A (de) 1981-01-15
FR2384105A1 (fr) 1978-10-13
DE2711191A1 (de) 1978-09-21
DE2711191C2 (de) 1982-09-02
AT363735B (de) 1981-08-25
IT1088751B (it) 1985-06-10

Similar Documents

Publication Publication Date Title
DE69105882T2 (de) Schalldämpfer für Motoren.
EP2610457B1 (de) Abgasbehandlungsvorrichtung
DE2545364C3 (it)
DE2908506C2 (de) Schalldämpfer für Verbrennungskraftmaschinen
DE2706957C2 (de) Abgasschalldämpfer
DE1299647B (de) Schalldaempfendes Gasleitrohr
DE1772544B2 (de) Schalldaempferanordnung
DE60008774T2 (de) Keilabschnitt-mehrkammer-resonatoranordnung
DE2537946C2 (de) Auspuffanlage
DE112009000884B4 (de) Schalldämpfer für die Abgasleitung von Automobilen
DE3807948A1 (de) Schalldaempfer fuer fahrzeugmotore
DE7307335U (de) Abgasschalldaempfer fuer zweitakt- motore
DE202020103447U1 (de) Schalldämpfer und Fahrzeug-Abgassystem mit einem derartigen Schalldämpfer
DE2816159C2 (de) Reflexions-Schalldämpfer für Brennkraftmaschinen
DE2914159C2 (de) Abgasschalldämpfer
DE2711191A1 (de) Abgasschalldaempfer
DE1035973B (de) Abgasschalldaempfungsanlage fuer Mehrzylinder-Brennkraftmaschinen
DE626321C (de) Zusatzgeraet fuer Schalldaempfer, insbesondere an Brennkraftmaschinen von Kraftfahrzeugen
DE2711190C3 (de) Schalldämpfer für strömende Gase, insbesondere Abgase von Fahrzeug-Brennkraftmaschinen
DE2137960C3 (de) Abgasschalldämpfer für mehrzylindrige Brennkraftmaschinen
DE7707933U1 (de) Abgasschalldaempfer
DE8709527U1 (de) Abgasschalldämpfer
DE575633C (de) Auspuffsammelrohr fuer Mehrzylinderbrennkraftmaschinen
DE3822199C2 (it)
DE2741716C2 (de) Absorptions-Nachschalldämpfer für Brennkraftmaschinen

Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased