DE2257852C2 - Abgasschalldämpfer für mehrzylindrige Brennkraftmaschinen - Google Patents

Abgasschalldämpfer für mehrzylindrige Brennkraftmaschinen

Info

Publication number
DE2257852C2
DE2257852C2 DE19722257852 DE2257852A DE2257852C2 DE 2257852 C2 DE2257852 C2 DE 2257852C2 DE 19722257852 DE19722257852 DE 19722257852 DE 2257852 A DE2257852 A DE 2257852A DE 2257852 C2 DE2257852 C2 DE 2257852C2
Authority
DE
Germany
Prior art keywords
chamber
exhaust gas
exhaust
internal combustion
combustion engines
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
Application number
DE19722257852
Other languages
German (de)
English (en)
Other versions
DE2257852A1 (de
Inventor
Walter 7300 Esslingen Seeger
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
Priority to DE19722257852 priority Critical patent/DE2257852C2/de
Priority to CH1371373A priority patent/CH565321A5/xx
Priority to IT2957273A priority patent/IT993951B/it
Priority to FR7341572A priority patent/FR2208443A5/fr
Priority to AT985673A priority patent/AT335232B/de
Publication of DE2257852A1 publication Critical patent/DE2257852A1/de
Application granted granted Critical
Publication of DE2257852C2 publication Critical patent/DE2257852C2/de
Expired 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
    • F01N1/08—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
    • 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
    • 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)
DE19722257852 1972-11-25 1972-11-25 Abgasschalldämpfer für mehrzylindrige Brennkraftmaschinen Expired DE2257852C2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19722257852 DE2257852C2 (de) 1972-11-25 1972-11-25 Abgasschalldämpfer für mehrzylindrige Brennkraftmaschinen
CH1371373A CH565321A5 (enExample) 1972-11-25 1973-09-25
IT2957273A IT993951B (it) 1972-11-25 1973-09-28 Silenziatore dei gas di scarico per motori a combustione interna a piu cilindri
FR7341572A FR2208443A5 (enExample) 1972-11-25 1973-11-22
AT985673A AT335232B (de) 1972-11-25 1973-11-23 Abgasschalldampfer fur mehrzylindrige brennkraftmaschinen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722257852 DE2257852C2 (de) 1972-11-25 1972-11-25 Abgasschalldämpfer für mehrzylindrige Brennkraftmaschinen

Publications (2)

Publication Number Publication Date
DE2257852A1 DE2257852A1 (de) 1974-05-30
DE2257852C2 true DE2257852C2 (de) 1986-07-17

Family

ID=5862701

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722257852 Expired DE2257852C2 (de) 1972-11-25 1972-11-25 Abgasschalldämpfer für mehrzylindrige Brennkraftmaschinen

Country Status (5)

Country Link
AT (1) AT335232B (enExample)
CH (1) CH565321A5 (enExample)
DE (1) DE2257852C2 (enExample)
FR (1) FR2208443A5 (enExample)
IT (1) IT993951B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8014453U1 (de) * 1980-05-29 1981-11-12 Roth Technik GmbH, 7560 Gaggenau Schalldaempfer
DE3441783A1 (de) * 1984-11-15 1986-05-15 LEISTRITZ Maschinenfabrik GmbH, 8500 Nürnberg Abgasschalldaempfer
DE4435662A1 (de) 1994-10-05 1996-04-11 Roth Technik Gmbh Abgasschalldämpfer
CN111219228B (zh) * 2020-02-24 2025-06-03 深圳联合飞机科技有限公司 一种消音器及发动机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR499368A (fr) * 1916-08-28 1920-02-10 Henri Pieper Système de bobinage de rotors cu stators de toutes machines électriques
AT225478B (de) * 1959-12-31 1963-01-25 Ustav Pro Vyzkum Motorovych Vo Auspuffvorrichtung für Brennkraftmaschinen
DE1576754A1 (de) * 1967-11-15 1970-03-26 Friedrich Boysen Abgasschalldaempfer,insbesondere fuer Kreiskolbenmotoren
US3638756A (en) * 1969-12-30 1972-02-01 United States Steel Corp Vehicle muffler and method of assembly

Also Published As

Publication number Publication date
DE2257852A1 (de) 1974-05-30
CH565321A5 (enExample) 1975-08-15
FR2208443A5 (enExample) 1974-06-21
ATA985673A (de) 1976-06-15
AT335232B (de) 1977-02-25
IT993951B (it) 1975-09-30

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Legal Events

Date Code Title Description
OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee