FR1217203A - Silencieux pour moteurs à combustion interne - Google Patents

Silencieux pour moteurs à combustion interne

Info

Publication number
FR1217203A
FR1217203A FR780721A FR780721A FR1217203A FR 1217203 A FR1217203 A FR 1217203A FR 780721 A FR780721 A FR 780721A FR 780721 A FR780721 A FR 780721A FR 1217203 A FR1217203 A FR 1217203A
Authority
FR
France
Prior art keywords
mufflers
internal combustion
combustion engines
engines
internal
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
FR780721A
Other languages
English (en)
Inventor
Jean Laborderie
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 FR780721A priority Critical patent/FR1217203A/fr
Application granted granted Critical
Publication of FR1217203A publication Critical patent/FR1217203A/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
    • F01N1/086—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling having means to impart whirling motion to the gases
    • F01N1/088—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling having means to impart whirling motion to the gases using vanes arranged on gas flow path or gas flow tubes with tangentially directed apertures
    • 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
    • F01N1/086—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling having means to impart whirling motion to the gases
    • F01N1/087—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling having means to impart whirling motion to the gases using tangential inlets into a circular chamber
FR780721A 1958-12-03 1958-12-03 Silencieux pour moteurs à combustion interne Expired FR1217203A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR780721A FR1217203A (fr) 1958-12-03 1958-12-03 Silencieux pour moteurs à combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR780721A FR1217203A (fr) 1958-12-03 1958-12-03 Silencieux pour moteurs à combustion interne

Publications (1)

Publication Number Publication Date
FR1217203A true FR1217203A (fr) 1960-05-02

Family

ID=8708898

Family Applications (1)

Application Number Title Priority Date Filing Date
FR780721A Expired FR1217203A (fr) 1958-12-03 1958-12-03 Silencieux pour moteurs à combustion interne

Country Status (1)

Country Link
FR (1) FR1217203A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703938A (en) * 1971-04-06 1972-11-28 Nelson Muffler Corp Exhaust muffler
US11187136B2 (en) * 2017-12-19 2021-11-30 The United States Of America As Represented By The Secretary Of The Army Vorticity based noise abatement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703938A (en) * 1971-04-06 1972-11-28 Nelson Muffler Corp Exhaust muffler
US11187136B2 (en) * 2017-12-19 2021-11-30 The United States Of America As Represented By The Secretary Of The Army Vorticity based noise abatement

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