DE2111865A1 - Abgasschalldaempfer fuer Brennkraftmaschinen von Fahrzeugen - Google Patents

Abgasschalldaempfer fuer Brennkraftmaschinen von Fahrzeugen

Info

Publication number
DE2111865A1
DE2111865A1 DE19712111865 DE2111865A DE2111865A1 DE 2111865 A1 DE2111865 A1 DE 2111865A1 DE 19712111865 DE19712111865 DE 19712111865 DE 2111865 A DE2111865 A DE 2111865A DE 2111865 A1 DE2111865 A1 DE 2111865A1
Authority
DE
Germany
Prior art keywords
exhaust
internal combustion
silencer
tailpipes
exhaust silencer
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.)
Pending
Application number
DE19712111865
Other languages
German (de)
English (en)
Inventor
Julius Weber
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.)
Dr Ing HCF Porsche AG
Original Assignee
Dr Ing HCF Porsche 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 Dr Ing HCF Porsche AG filed Critical Dr Ing HCF Porsche AG
Priority to DE19712111865 priority Critical patent/DE2111865A1/de
Priority to IT32388/71A priority patent/IT943957B/it
Priority to FR7202857A priority patent/FR2129376A5/fr
Priority to GB1082472A priority patent/GB1360702A/en
Priority to US00233219A priority patent/US3749199A/en
Priority to JP47025549A priority patent/JPS5025098B1/ja
Publication of DE2111865A1 publication Critical patent/DE2111865A1/de
Pending 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • 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
    • 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
    • F01N1/089—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using two or more expansion chambers in series
    • 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
    • F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
    • F01N1/166—Silencing apparatus characterised by method of silencing by using movable parts for changing the flow path through the silencer or for adjusting the dimensions of a chamber or a pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
DE19712111865 1971-03-12 1971-03-12 Abgasschalldaempfer fuer Brennkraftmaschinen von Fahrzeugen Pending DE2111865A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19712111865 DE2111865A1 (de) 1971-03-12 1971-03-12 Abgasschalldaempfer fuer Brennkraftmaschinen von Fahrzeugen
IT32388/71A IT943957B (it) 1971-03-12 1971-12-14 Silenziatore di scarico per moto ri a combustione interna di vei coli
FR7202857A FR2129376A5 (enExample) 1971-03-12 1972-01-28
GB1082472A GB1360702A (en) 1971-03-12 1972-03-08 Hcf exhaust silencer for internal combustion engines
US00233219A US3749199A (en) 1971-03-12 1972-03-09 Exhaust gas muffler for internal combustion engines of vehicles
JP47025549A JPS5025098B1 (enExample) 1971-03-12 1972-03-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712111865 DE2111865A1 (de) 1971-03-12 1971-03-12 Abgasschalldaempfer fuer Brennkraftmaschinen von Fahrzeugen

Publications (1)

Publication Number Publication Date
DE2111865A1 true DE2111865A1 (de) 1972-09-14

Family

ID=5801306

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712111865 Pending DE2111865A1 (de) 1971-03-12 1971-03-12 Abgasschalldaempfer fuer Brennkraftmaschinen von Fahrzeugen

Country Status (6)

Country Link
US (1) US3749199A (enExample)
JP (1) JPS5025098B1 (enExample)
DE (1) DE2111865A1 (enExample)
FR (1) FR2129376A5 (enExample)
GB (1) GB1360702A (enExample)
IT (1) IT943957B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009036559A1 (de) 2009-08-10 2011-02-17 Kess-Tech Gmbh Schalldämpferverschlussvorrichtung

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4779705A (en) * 1986-10-31 1988-10-25 Verdin Roy P Header exhaust adapter
US4920747A (en) * 1988-12-16 1990-05-01 Haney Billy L Header dump assembly
US6662554B2 (en) 2002-01-23 2003-12-16 Deere & Company Adjustable restriction muffler system for a combine
US20040200665A1 (en) * 2003-04-08 2004-10-14 Adams Gar M Exhaust system for V-twin engines
DE102004022721A1 (de) * 2004-05-07 2005-11-24 Dr.Ing.H.C. F. Porsche Ag Zweiflutige Abgasanlage für eine Brennkraftmaschine
ITMI20050059U1 (it) * 2005-02-25 2006-08-27 Linea O G Jolly S A S Di Cesar Struttura di impianto di scarico particolarmente per motocicli e simili
US7878300B2 (en) * 2007-10-23 2011-02-01 Catalytic Combustion Corporation Integrated modular exhaust system
WO2010064256A1 (en) * 2008-12-04 2010-06-10 Rajeev Madhukar Ranadive Automotive exhaust system
JP2016008599A (ja) * 2014-06-26 2016-01-18 ヤマハ発動機株式会社 マフラーユニットおよびそれを備えた車両
US11486283B2 (en) 2021-03-31 2022-11-01 Jason Joseph CLOUTIER Dual function exhaust system attachment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009036559A1 (de) 2009-08-10 2011-02-17 Kess-Tech Gmbh Schalldämpferverschlussvorrichtung

Also Published As

Publication number Publication date
IT943957B (it) 1973-04-10
GB1360702A (en) 1974-07-17
FR2129376A5 (enExample) 1972-10-27
JPS5025098B1 (enExample) 1975-08-21
US3749199A (en) 1973-07-31

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