IT943957B - Silenziatore di scarico per moto ri a combustione interna di vei coli - Google Patents

Silenziatore di scarico per moto ri a combustione interna di vei coli

Info

Publication number
IT943957B
IT943957B IT32388/71A IT3238871A IT943957B IT 943957 B IT943957 B IT 943957B IT 32388/71 A IT32388/71 A IT 32388/71A IT 3238871 A IT3238871 A IT 3238871A IT 943957 B IT943957 B IT 943957B
Authority
IT
Italy
Prior art keywords
vei
motorcycles
coli
internal combustion
exhaust silencer
Prior art date
Application number
IT32388/71A
Other languages
English (en)
Italian (it)
Original Assignee
Porsche 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 Porsche Kg filed Critical Porsche Kg
Application granted granted Critical
Publication of IT943957B publication Critical patent/IT943957B/it

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)
IT32388/71A 1971-03-12 1971-12-14 Silenziatore di scarico per moto ri a combustione interna di vei coli IT943957B (it)

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
IT943957B true IT943957B (it) 1973-04-10

Family

ID=5801306

Family Applications (1)

Application Number Title Priority Date Filing Date
IT32388/71A IT943957B (it) 1971-03-12 1971-12-14 Silenziatore di scarico per moto ri a combustione interna di vei coli

Country Status (6)

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

Families Citing this family (11)

* 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
DE102009036559A1 (de) 2009-08-10 2011-02-17 Kess-Tech Gmbh Schalldämpferverschlussvorrichtung
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

Also Published As

Publication number Publication date
DE2111865A1 (de) 1972-09-14
GB1360702A (en) 1974-07-17
FR2129376A5 (online.php) 1972-10-27
JPS5025098B1 (online.php) 1975-08-21
US3749199A (en) 1973-07-31

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