FR841390A - Silent device for the exhaust of motor vehicle engines and other applications - Google Patents

Silent device for the exhaust of motor vehicle engines and other applications

Info

Publication number
FR841390A
FR841390A FR841390DA FR841390A FR 841390 A FR841390 A FR 841390A FR 841390D A FR841390D A FR 841390DA FR 841390 A FR841390 A FR 841390A
Authority
FR
France
Prior art keywords
exhaust
applications
motor vehicle
vehicle engines
silent device
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
Rene Solere
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 FR841390A publication Critical patent/FR841390A/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
    • F01N1/24—Silencing apparatus characterised by method of silencing by using 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
    • F01N2310/00—Selection of sound absorbing or insulating material
    • F01N2310/04—Metallic wool, e.g. steel wool, copper wool or the like
    • 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
    • F01N2470/02—Tubes being perforated
    • 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
    • F01N2470/24—Concentric tubes or tubes being concentric to housing, e.g. telescopically assembled

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR841390D 1938-01-21 1938-01-21 Silent device for the exhaust of motor vehicle engines and other applications Expired FR841390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR841390T 1938-01-21

Publications (1)

Publication Number Publication Date
FR841390A true FR841390A (en) 1939-05-17

Family

ID=9307602

Family Applications (1)

Application Number Title Priority Date Filing Date
FR841390D Expired FR841390A (en) 1938-01-21 1938-01-21 Silent device for the exhaust of motor vehicle engines and other applications

Country Status (1)

Country Link
FR (1) FR841390A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1206658B (en) * 1961-12-28 1965-12-09 Friedrich Boysen Silencer with three pipe parts, one inside the other
EP0666408A1 (en) * 1994-02-02 1995-08-09 Firma J. Eberspächer Muffler, in particular exhaust gas muffler for vehicle heating system independent of the engine
WO2001069051A1 (en) * 2000-03-17 2001-09-20 Coetzee, Magdalena, Petronella A gas-flow silencer
EP1457293A1 (en) * 2003-03-13 2004-09-15 Ingersoll-Rand Company Pneumatic tool muffler
US7549509B2 (en) 2005-04-21 2009-06-23 Ingersoll-Rand Company Double throat pulsation dampener for a compressor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1206658B (en) * 1961-12-28 1965-12-09 Friedrich Boysen Silencer with three pipe parts, one inside the other
EP0666408A1 (en) * 1994-02-02 1995-08-09 Firma J. Eberspächer Muffler, in particular exhaust gas muffler for vehicle heating system independent of the engine
WO2001069051A1 (en) * 2000-03-17 2001-09-20 Coetzee, Magdalena, Petronella A gas-flow silencer
EP1457293A1 (en) * 2003-03-13 2004-09-15 Ingersoll-Rand Company Pneumatic tool muffler
US7549509B2 (en) 2005-04-21 2009-06-23 Ingersoll-Rand Company Double throat pulsation dampener for a compressor
US9062679B2 (en) 2005-04-21 2015-06-23 Ingersoll-Rand Company Double throat pulsation dampener for a compressor

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