FR49204E - Improvements in the construction of silencers for internal combustion engines and the like - Google Patents

Improvements in the construction of silencers for internal combustion engines and the like

Info

Publication number
FR49204E
FR49204E FR49204DA FR49204E FR 49204 E FR49204 E FR 49204E FR 49204D A FR49204D A FR 49204DA FR 49204 E FR49204 E FR 49204E
Authority
FR
France
Prior art keywords
silencers
construction
internal combustion
combustion engines
engines
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
Zygmunt Wilman
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 FR49204E publication Critical patent/FR49204E/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
    • 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
    • F01N2490/15—Plurality of resonance or dead chambers
    • 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
    • F01N2490/15—Plurality of resonance or dead chambers
    • F01N2490/155—Plurality of resonance or dead chambers being disposed one after the other in flow direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR49204D 1937-07-31 1937-07-31 Improvements in the construction of silencers for internal combustion engines and the like Expired FR49204E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR49204T 1937-07-31

Publications (1)

Publication Number Publication Date
FR49204E true FR49204E (en) 1938-12-07

Family

ID=8684414

Family Applications (1)

Application Number Title Priority Date Filing Date
FR49204D Expired FR49204E (en) 1937-07-31 1937-07-31 Improvements in the construction of silencers for internal combustion engines and the like

Country Status (1)

Country Link
FR (1) FR49204E (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743418C (en) * 1940-12-10 1943-12-24 Eberspaecher J Intake silencer
US2926743A (en) * 1954-07-29 1960-03-01 Frederick C Melchlor Venturi-flow muffler
US2997124A (en) * 1956-07-12 1961-08-22 Southern Gas Ass Mechanical vibration reducing apparatus
US3340954A (en) * 1965-06-10 1967-09-12 Lysle I Benjamen Muffler with elastomeric sound absorbing linings and by-pass valve
EP0150899A2 (en) * 1984-01-04 1985-08-07 Exhaust International (Proprietary) Limited Exhaust system
EP0151507A1 (en) * 1984-01-04 1985-08-14 Exhaust International (Proprietary) Limited Exhaust system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743418C (en) * 1940-12-10 1943-12-24 Eberspaecher J Intake silencer
US2926743A (en) * 1954-07-29 1960-03-01 Frederick C Melchlor Venturi-flow muffler
US2997124A (en) * 1956-07-12 1961-08-22 Southern Gas Ass Mechanical vibration reducing apparatus
US3340954A (en) * 1965-06-10 1967-09-12 Lysle I Benjamen Muffler with elastomeric sound absorbing linings and by-pass valve
EP0150899A2 (en) * 1984-01-04 1985-08-07 Exhaust International (Proprietary) Limited Exhaust system
EP0151507A1 (en) * 1984-01-04 1985-08-14 Exhaust International (Proprietary) Limited Exhaust system
EP0150899A3 (en) * 1984-01-04 1985-08-21 Exhaust International (Proprietary) Limited Exhaust system

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