FR1256568A - Perfectionnements apportés aux amortisseurs de vibrations sonores, notamment aux silencieux - Google Patents

Perfectionnements apportés aux amortisseurs de vibrations sonores, notamment aux silencieux

Info

Publication number
FR1256568A
FR1256568A FR817892A FR817892A FR1256568A FR 1256568 A FR1256568 A FR 1256568A FR 817892 A FR817892 A FR 817892A FR 817892 A FR817892 A FR 817892A FR 1256568 A FR1256568 A FR 1256568A
Authority
FR
France
Prior art keywords
silencers
improvements made
vibration dampers
sound vibration
sound
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
FR817892A
Other languages
English (en)
Inventor
Joseph Leon
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 FR817892A priority Critical patent/FR1256568A/fr
Application granted granted Critical
Publication of FR1256568A publication Critical patent/FR1256568A/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
    • 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
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/18—Structure or shape of gas passages, pipes or tubes the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus
    • 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/16—Chambers with particular shapes, e.g. spherical

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR817892A 1960-02-08 1960-02-08 Perfectionnements apportés aux amortisseurs de vibrations sonores, notamment aux silencieux Expired FR1256568A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR817892A FR1256568A (fr) 1960-02-08 1960-02-08 Perfectionnements apportés aux amortisseurs de vibrations sonores, notamment aux silencieux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR817892A FR1256568A (fr) 1960-02-08 1960-02-08 Perfectionnements apportés aux amortisseurs de vibrations sonores, notamment aux silencieux

Publications (1)

Publication Number Publication Date
FR1256568A true FR1256568A (fr) 1961-03-24

Family

ID=8724903

Family Applications (1)

Application Number Title Priority Date Filing Date
FR817892A Expired FR1256568A (fr) 1960-02-08 1960-02-08 Perfectionnements apportés aux amortisseurs de vibrations sonores, notamment aux silencieux

Country Status (1)

Country Link
FR (1) FR1256568A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3243011A (en) * 1964-07-22 1966-03-29 Ramon B Hill Muffler with expansion chamber defining centrifugal flow path
EP0014257A2 (fr) * 1979-01-26 1980-08-20 Sperry Vickers Zweigniederlassung der Sperry GmbH Silencieux pour liquides

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3243011A (en) * 1964-07-22 1966-03-29 Ramon B Hill Muffler with expansion chamber defining centrifugal flow path
EP0014257A2 (fr) * 1979-01-26 1980-08-20 Sperry Vickers Zweigniederlassung der Sperry GmbH Silencieux pour liquides
EP0014257A3 (en) * 1979-01-26 1980-11-26 Sperry Vickers Zweigniederlassung Der Sperry Gmbh Fluid silencer

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