FR1189372A - Exhaust silencer for internal combustion engines, in particular for motorcycles - Google Patents

Exhaust silencer for internal combustion engines, in particular for motorcycles

Info

Publication number
FR1189372A
FR1189372A FR1189372DA FR1189372A FR 1189372 A FR1189372 A FR 1189372A FR 1189372D A FR1189372D A FR 1189372DA FR 1189372 A FR1189372 A FR 1189372A
Authority
FR
France
Prior art keywords
motorcycles
internal combustion
combustion engines
exhaust silencer
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Zdenek Kopal
Bohumir Sverhart
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 filed Critical
Application granted granted Critical
Publication of FR1189372A publication Critical patent/FR1189372A/en
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
    • F01N1/003—Silencing apparatus characterised by method of silencing by using dead chambers communicating with gas flow passages
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1189372D 1957-01-22 1957-12-30 Exhaust silencer for internal combustion engines, in particular for motorcycles Expired FR1189372A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS1189372X 1957-01-22

Publications (1)

Publication Number Publication Date
FR1189372A true FR1189372A (en) 1959-10-02

Family

ID=5457770

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1189372D Expired FR1189372A (en) 1957-01-22 1957-12-30 Exhaust silencer for internal combustion engines, in particular for motorcycles

Country Status (1)

Country Link
FR (1) FR1189372A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3323613A (en) * 1964-10-26 1967-06-06 Walker Mfg Co Three-part muffler with side branch chambers
US3515242A (en) * 1969-09-05 1970-06-02 Alexander Tagg Ind Inc Exhaust silencer for internal combustion engines
US3682270A (en) * 1970-12-15 1972-08-08 Tenneco Inc Compact muffler

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3323613A (en) * 1964-10-26 1967-06-06 Walker Mfg Co Three-part muffler with side branch chambers
US3515242A (en) * 1969-09-05 1970-06-02 Alexander Tagg Ind Inc Exhaust silencer for internal combustion engines
US3682270A (en) * 1970-12-15 1972-08-08 Tenneco Inc Compact muffler

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