FR1224205A - Silent device for pulsating gas flow - Google Patents

Silent device for pulsating gas flow

Info

Publication number
FR1224205A
FR1224205A FR785667A FR785667A FR1224205A FR 1224205 A FR1224205 A FR 1224205A FR 785667 A FR785667 A FR 785667A FR 785667 A FR785667 A FR 785667A FR 1224205 A FR1224205 A FR 1224205A
Authority
FR
France
Prior art keywords
gas flow
pulsating gas
silent device
silent
pulsating
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
FR785667A
Other languages
French (fr)
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.)
NORMANDE D EMBOUTISSAGE SOC
Original Assignee
NORMANDE D EMBOUTISSAGE SOC
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 NORMANDE D EMBOUTISSAGE SOC filed Critical NORMANDE D EMBOUTISSAGE SOC
Priority to FR785667A priority Critical patent/FR1224205A/en
Application granted granted Critical
Publication of FR1224205A publication Critical patent/FR1224205A/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
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • F01N1/023—Helmholtz resonators
    • 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
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • 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 gas flow path through the silencer or for adjusting the dimensions of a chamber or a pipe
FR785667A 1959-02-03 1959-02-03 Silent device for pulsating gas flow Expired FR1224205A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR785667A FR1224205A (en) 1959-02-03 1959-02-03 Silent device for pulsating gas flow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR785667A FR1224205A (en) 1959-02-03 1959-02-03 Silent device for pulsating gas flow

Publications (1)

Publication Number Publication Date
FR1224205A true FR1224205A (en) 1960-06-22

Family

ID=8710793

Family Applications (1)

Application Number Title Priority Date Filing Date
FR785667A Expired FR1224205A (en) 1959-02-03 1959-02-03 Silent device for pulsating gas flow

Country Status (1)

Country Link
FR (1) FR1224205A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2283312A1 (en) * 1974-08-28 1976-03-26 Yamaha Motor Co Ltd APPARATUS AND DEVICE FOR REDUCING NOISE, ESPECIALLY ON THE EXHAUST OF INTERNAL COMBUSTION ENGINES
US4149611A (en) * 1974-08-28 1979-04-17 Yamaha Hatsudoki Kabushiki Kaisha Device for silencing the exhaust noise of internal combustion engines
FR2514412A1 (en) * 1981-10-14 1983-04-15 Peugeot Cycles DEVICE FOR MODULATING THE FLOW OF GASES IN AN EXHAUST MUFFLER OF AN INTERNAL COMBUSTION ENGINE
EP0111336A2 (en) * 1982-12-09 1984-06-20 Nippondenso Co., Ltd. Resonator for internal combustion engines

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2283312A1 (en) * 1974-08-28 1976-03-26 Yamaha Motor Co Ltd APPARATUS AND DEVICE FOR REDUCING NOISE, ESPECIALLY ON THE EXHAUST OF INTERNAL COMBUSTION ENGINES
US4149611A (en) * 1974-08-28 1979-04-17 Yamaha Hatsudoki Kabushiki Kaisha Device for silencing the exhaust noise of internal combustion engines
FR2514412A1 (en) * 1981-10-14 1983-04-15 Peugeot Cycles DEVICE FOR MODULATING THE FLOW OF GASES IN AN EXHAUST MUFFLER OF AN INTERNAL COMBUSTION ENGINE
EP0077230A1 (en) * 1981-10-14 1983-04-20 CYCLES PEUGEOT Société dite: Gas flow modulation apparatus for an exhaust silencer of an internal-combustion engine
EP0111336A2 (en) * 1982-12-09 1984-06-20 Nippondenso Co., Ltd. Resonator for internal combustion engines
EP0111336A3 (en) * 1982-12-09 1985-05-29 Nippondenso Co., Ltd. Resonator for internal combustion engines

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