FR2208443A5 - - Google Patents

Info

Publication number
FR2208443A5
FR2208443A5 FR7341572A FR7341572A FR2208443A5 FR 2208443 A5 FR2208443 A5 FR 2208443A5 FR 7341572 A FR7341572 A FR 7341572A FR 7341572 A FR7341572 A FR 7341572A FR 2208443 A5 FR2208443 A5 FR 2208443A5
Authority
FR
France
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
FR7341572A
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 FR2208443A5 publication Critical patent/FR2208443A5/fr
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)
FR7341572A 1972-11-25 1973-11-22 Expired FR2208443A5 (fr)

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 (1)

Publication Number Publication Date
FR2208443A5 true FR2208443A5 (fr) 1974-06-21

Family

ID=5862701

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7341572A Expired FR2208443A5 (fr) 1972-11-25 1973-11-22

Country Status (5)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020492A1 (de) * 1980-05-29 1981-12-03 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

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
CH565321A5 (fr) 1975-08-15
IT993951B (it) 1975-09-30
ATA985673A (de) 1976-06-15
DE2257852A1 (de) 1974-05-30
DE2257852C2 (de) 1986-07-17
AT335232B (de) 1977-02-25

Similar Documents

Publication Publication Date Title
JPS4973842A (fr)
FR2208443A5 (fr)
FR2200991A5 (fr)
JPS5110118B2 (fr)
JPS4971275U (fr)
JPS4925349U (fr)
JPS4924733U (fr)
JPS4888825A (fr)
JPS4884067U (fr)
CH576156A5 (fr)
CH571122A5 (fr)
CH590932A5 (fr)
CH590258A5 (fr)
CH583193A5 (fr)
CH581360A5 (fr)
CH580699A5 (fr)
CH579049A5 (fr)
CH578060A5 (fr)
CH578047A5 (fr)
CH577909A5 (fr)
CH577581A5 (fr)
CH577508A5 (fr)
CH576294A5 (fr)
CH567690A5 (fr)
CH575381A5 (fr)

Legal Events

Date Code Title Description
ST Notification of lapse