CA952776A - Low backpressure straight through muffler - Google Patents

Low backpressure straight through muffler

Info

Publication number
CA952776A
CA952776A CA138,205A CA138205A CA952776A CA 952776 A CA952776 A CA 952776A CA 138205 A CA138205 A CA 138205A CA 952776 A CA952776 A CA 952776A
Authority
CA
Canada
Prior art keywords
muffler
straight
low backpressure
backpressure
low
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
CA138,205A
Other versions
CA138205S (en
Inventor
James Mccormick
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tenneco Inc
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 CA952776A publication Critical patent/CA952776A/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
    • F01N1/003—Silencing apparatus characterised by method of silencing by using dead chambers communicating with gas flow passages
    • F01N1/006—Silencing apparatus characterised by method of silencing by using dead chambers communicating with gas flow passages comprising at least one perforated tube extending from inlet to outlet of the silencer
    • 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
    • F01N1/023—Helmholtz resonators
    • 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
    • F01N1/04—Silencing apparatus characterised by method of silencing by using resonance having sound-absorbing materials in resonance 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/21—Silencer cleaner
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/30—Exhaust treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Exhaust Gas After Treatment (AREA)
CA138,205A 1971-06-11 1972-03-27 Low backpressure straight through muffler Expired CA952776A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15222471A 1971-06-11 1971-06-11

Publications (1)

Publication Number Publication Date
CA952776A true CA952776A (en) 1974-08-13

Family

ID=22542017

Family Applications (1)

Application Number Title Priority Date Filing Date
CA138,205A Expired CA952776A (en) 1971-06-11 1972-03-27 Low backpressure straight through muffler

Country Status (3)

Country Link
US (1) US3754619A (en)
CA (1) CA952776A (en)
GB (1) GB1380446A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3977493A (en) * 1972-01-27 1976-08-31 Kay Keith Richardson Exhaust control method and apparatus
US4372421A (en) * 1975-07-18 1983-02-08 Otis Jackson Vehicle exhaust system
US4094644A (en) * 1975-12-08 1978-06-13 Uop Inc. Catalytic exhaust muffler for motorcycles
US4338284A (en) * 1979-09-04 1982-07-06 Vinco Sales Corp., Inc. Exhaust gas purifier
JPS56143310A (en) * 1980-03-17 1981-11-09 Hiruzu Ind Ltd Muffler and silencing method
US4867768A (en) * 1987-08-21 1989-09-19 Donaldson Company, Inc. Muffler apparatus with filter trap and method of use
US4851015A (en) * 1987-08-21 1989-07-25 Donaldson Company, Inc. Muffler apparatus with filter trap and method of use
US5212948A (en) * 1990-09-27 1993-05-25 Donaldson Company, Inc. Trap apparatus with bypass
US5365025A (en) * 1992-01-24 1994-11-15 Tennessee Gas Pipeline Company Low backpressure straight-through reactive and dissipative muffler
US5250094A (en) * 1992-03-16 1993-10-05 Donaldson Company, Inc. Ceramic filter construction and method
US5350888A (en) * 1992-05-01 1994-09-27 Tennessee Gas Pipeline Company Broad band low frequency passive muffler
US5367131A (en) * 1993-11-08 1994-11-22 Bemel Milton M Apparatus for treating hydrocarbon and carbon monoxide gases
US6116377A (en) * 1998-12-29 2000-09-12 Dugan; Jimmie Robert Sound attenuation devices for internal combustion engines
US6159429A (en) * 1999-04-30 2000-12-12 Bemel; Milton M. Apparatus for treating hydrocarbon and carbon monoxide gases
AU2001290863A1 (en) 2000-09-11 2002-03-26 Joseph Zelinski Exhaust system having angled baffle
ES2293303T3 (en) * 2003-05-02 2008-03-16 Owens Corning SILENCERS WITH IMPROVED ACOUSTIC PERFORMANCE AT LOW AND MODERATE FREQUENCIES.
KR100710342B1 (en) * 2006-02-07 2007-04-23 엘지전자 주식회사 Silencer
DE102006011091A1 (en) * 2006-03-08 2007-09-13 J. Eberspächer GmbH & Co. KG Component of an exhaust system
JP5474962B2 (en) * 2008-07-18 2014-04-16 アラントゥーム Filter device for reducing vehicle smoke

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2101460A (en) * 1932-12-17 1937-12-07 Schmidt Ulrich Sound muffling device
GB610000A (en) * 1946-03-27 1948-10-08 Arnold Freedman Improvements in and relating to silencers for gaseous currents
US3142354A (en) * 1960-08-09 1964-07-28 Gutehoffnungshuette Sterkrade Sound absorption device and method of manufacture
US3511617A (en) * 1967-06-09 1970-05-12 Ethyl Corp Catalytic muffler

Also Published As

Publication number Publication date
GB1380446A (en) 1975-01-15
US3754619A (en) 1973-08-28

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