CH546885A - DEVICE TO PREVENT WHISTLE NOISE IN EXHAUST SYSTEMS OF COMBUSTION ENGINE. - Google Patents

DEVICE TO PREVENT WHISTLE NOISE IN EXHAUST SYSTEMS OF COMBUSTION ENGINE.

Info

Publication number
CH546885A
CH546885A CH1095671A CH546885DA CH546885A CH 546885 A CH546885 A CH 546885A CH 1095671 A CH1095671 A CH 1095671A CH 546885D A CH546885D A CH 546885DA CH 546885 A CH546885 A CH 546885A
Authority
CH
Switzerland
Prior art keywords
combustion engine
exhaust systems
whistle noise
prevent
prevent whistle
Prior art date
Application number
CH1095671A
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
Publication of CH546885A publication Critical patent/CH546885A/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)
CH1095671A 1970-08-26 1971-07-26 DEVICE TO PREVENT WHISTLE NOISE IN EXHAUST SYSTEMS OF COMBUSTION ENGINE. CH546885A (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
CH546885A true CH546885A (en) 1974-03-15

Family

ID=22073309

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1095671A CH546885A (en) 1970-08-26 1971-07-26 DEVICE TO PREVENT WHISTLE NOISE IN EXHAUST SYSTEMS OF COMBUSTION ENGINE.

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
GB1362274A (en) 1974-08-07
DE2137263C3 (en) 1975-12-11
FR2112915A5 (en) 1972-06-23
DE2137263B2 (en) 1975-04-17
AT306450B (en) 1973-04-10
DE2137263A1 (en) 1972-03-02
US3612217A (en) 1971-10-12

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Legal Events

Date Code Title Description
PL Patent ceased