AT306450B - Device for preventing whistling noises in exhaust systems of internal combustion engines - Google Patents

Device for preventing whistling noises in exhaust systems of internal combustion engines

Info

Publication number
AT306450B
AT306450B AT696471A AT696471A AT306450B AT 306450 B AT306450 B AT 306450B AT 696471 A AT696471 A AT 696471A AT 696471 A AT696471 A AT 696471A AT 306450 B AT306450 B AT 306450B
Authority
AT
Austria
Prior art keywords
internal combustion
combustion engines
exhaust systems
whistling noises
preventing
Prior art date
Application number
AT696471A
Other languages
German (de)
Original Assignee
Tenneco Inc
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 Tenneco Inc filed Critical Tenneco Inc
Application granted granted Critical
Publication of AT306450B publication Critical patent/AT306450B/en

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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/033—Noise absorbers
    • 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
    • F01N2490/14—Dead or resonance chambers connected to gas flow tube by relatively short side-tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Exhaust Silencers (AREA)
AT696471A 1970-08-26 1971-08-09 Device for preventing whistling noises in exhaust systems of internal combustion engines AT306450B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6703570A 1970-08-26 1970-08-26

Publications (1)

Publication Number Publication Date
AT306450B true AT306450B (en) 1973-04-10

Family

ID=22073309

Family Applications (1)

Application Number Title Priority Date Filing Date
AT696471A AT306450B (en) 1970-08-26 1971-08-09 Device for preventing whistling noises in exhaust systems of internal combustion engines

Country Status (6)

Country Link
US (1) US3612217A (en)
AT (1) AT306450B (en)
CH (1) CH546885A (en)
DE (1) DE2137263C3 (en)
FR (1) FR2112915A5 (en)
GB (1) GB1362274A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4696368A (en) * 1986-03-14 1987-09-29 Humco, Inc. Method of protecting vehicle exhaust system
SE510530C2 (en) * 1993-03-05 1999-05-31 Volvo Ab Device for sound attenuation in a duct system
SE9903403L (en) * 1999-09-22 2001-03-23 Electrolux Ab Two stroke internal combustion engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1938973A (en) * 1932-09-28 1933-12-12 Oldberg Virgil Muffler
US2251880A (en) * 1936-04-24 1941-08-05 Hayes Ind Inc Muffler and silencer construction
US2160332A (en) * 1937-01-23 1939-05-30 Gen Motors Corp Silencer
US2297046A (en) * 1939-08-25 1942-09-29 Maxim Silencer Co Means for preventing shock excitation of acoustic conduits or chambers
US3415338A (en) * 1967-01-23 1968-12-10 Arvin Ind Inc Anti-whistle pipe connection

Also Published As

Publication number Publication date
CH546885A (en) 1974-03-15
FR2112915A5 (en) 1972-06-23
GB1362274A (en) 1974-08-07
DE2137263B2 (en) 1975-04-17
DE2137263C3 (en) 1975-12-11
DE2137263A1 (en) 1972-03-02
US3612217A (en) 1971-10-12

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee