FR1305728A - New silencer for internal combustion engines - Google Patents

New silencer for internal combustion engines

Info

Publication number
FR1305728A
FR1305728A FR877042A FR877042A FR1305728A FR 1305728 A FR1305728 A FR 1305728A FR 877042 A FR877042 A FR 877042A FR 877042 A FR877042 A FR 877042A FR 1305728 A FR1305728 A FR 1305728A
Authority
FR
France
Prior art keywords
internal combustion
combustion engines
new silencer
silencer
new
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
FR877042A
Other languages
French (fr)
Inventor
Enrique Gortazar Bilbao
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
Priority to FR877042A priority Critical patent/FR1305728A/en
Application granted granted Critical
Publication of FR1305728A publication Critical patent/FR1305728A/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
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/12—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using spirally or helically shaped channels
    • F01N1/125—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using spirally or helically shaped channels 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
    • 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
    • F01N1/12—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using spirally or helically shaped channels
FR877042A 1961-10-25 1961-10-25 New silencer for internal combustion engines Expired FR1305728A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR877042A FR1305728A (en) 1961-10-25 1961-10-25 New silencer for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR877042A FR1305728A (en) 1961-10-25 1961-10-25 New silencer for internal combustion engines

Publications (1)

Publication Number Publication Date
FR1305728A true FR1305728A (en) 1962-10-05

Family

ID=8765378

Family Applications (1)

Application Number Title Priority Date Filing Date
FR877042A Expired FR1305728A (en) 1961-10-25 1961-10-25 New silencer for internal combustion engines

Country Status (1)

Country Link
FR (1) FR1305728A (en)

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