GB1089139A - Gas silencing device - Google Patents

Gas silencing device

Info

Publication number
GB1089139A
GB1089139A GB43117/64A GB4311764A GB1089139A GB 1089139 A GB1089139 A GB 1089139A GB 43117/64 A GB43117/64 A GB 43117/64A GB 4311764 A GB4311764 A GB 4311764A GB 1089139 A GB1089139 A GB 1089139A
Authority
GB
United Kingdom
Prior art keywords
shell
perforations
oct
pipe
silencing 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
GB43117/64A
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.)
Walker Manufacturing Co
Original Assignee
Walker Manufacturing Co
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 Walker Manufacturing Co filed Critical Walker Manufacturing Co
Publication of GB1089139A publication Critical patent/GB1089139A/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
    • F01N1/026—Annular resonance chambers arranged concentrically to an exhaust passage and communicating with it, e.g. via at least one opening in the exhaust passage
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)

Abstract

1,089,139. Silencers for gaseous currents. WALKER MANUFACTURING CO. Oct. 22, 1964 [Oct. 24, 1963], No. 43117/64. Heading F1B. A silencer comprises an inner gas flow tube 5 extending through an outer shell 1 to form a resonance chamber 31 connected to the pipe through perforations 29 and surrounded by an inner shell 9 with reduced diameter portions 11, 13, forming resonance chambers 17, 19, 21, connected to the pipe through perforations 23, 25, 27. The tube 5 and shell 9 may be coaxial and centrally placed to form an annular chamber 31 or the inner shell (111a), Fig. 5 (not shown) may touch the outer shell 103a at opposite sides to form separate resonance chambers 125a.
GB43117/64A 1963-10-24 1964-10-22 Gas silencing device Expired GB1089139A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US318653A US3212603A (en) 1963-10-24 1963-10-24 Muffler with tuned silencing chambers

Publications (1)

Publication Number Publication Date
GB1089139A true GB1089139A (en) 1967-11-01

Family

ID=23239059

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43117/64A Expired GB1089139A (en) 1963-10-24 1964-10-22 Gas silencing device

Country Status (5)

Country Link
US (1) US3212603A (en)
BE (1) BE654765A (en)
GB (1) GB1089139A (en)
LU (1) LU47205A1 (en)
NL (1) NL6412204A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2853613A1 (en) * 1977-12-22 1979-06-28 Rolls Royce SEA SHIP WITH GAS TURBINE DRIVE

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3361227A (en) * 1963-10-24 1968-01-02 Mekes Oy Mufflers and exhaust systems
US3263772A (en) * 1964-06-17 1966-08-02 Arvin Ind Inc Sound attenuating gas conduit with one-quarter wave-length side branch chambers
US3402785A (en) * 1965-10-23 1968-09-24 Walker Mfg Co Muffler with resonance chambers for high and low frequencies
US3977493A (en) * 1972-01-27 1976-08-31 Kay Keith Richardson Exhaust control method and apparatus
US3786791A (en) * 1972-01-27 1974-01-22 Hoehn A Exhaust control method and apparatus
US3776364A (en) * 1972-04-28 1973-12-04 Donaldson Co Inc Noise reduction apparatus and method
JPS5070351U (en) * 1973-10-29 1975-06-21
JPS51105520A (en) * 1975-03-12 1976-09-18 Sankei Giken Kogyo Kk NAINENKIKANNOHAIKIKAN
US4645032A (en) * 1985-09-05 1987-02-24 The Garrett Corporation Compact muffler apparatus and associated methods
US4712642A (en) * 1986-02-11 1987-12-15 Titeflex Corporation Self-damping convoluted conduit
US4793384A (en) * 1986-02-11 1988-12-27 Titeflex Corporation Self-damping convoluted conduit
US4867269A (en) * 1987-06-30 1989-09-19 Titeflex Corporation Tuned self-damping convoluted conduit
US6983820B2 (en) 2001-09-07 2006-01-10 Avon Polymer Products Limited Noise and vibration suppressors
DE10341319B4 (en) * 2003-09-08 2006-02-02 Veritas Ag silencer
US20050150718A1 (en) * 2004-01-09 2005-07-14 Knight Jessie A. Resonator with retention ribs
DE102004028744B3 (en) * 2004-06-14 2005-10-27 Veritas Ag silencer
EP1873364A1 (en) * 2006-06-29 2008-01-02 ABB Turbo Systems AG Silencer
US8025122B2 (en) * 2008-11-06 2011-09-27 The Boeing Company Acoustically treated exhaust centerbody for jet engines and associated methods
DE102010037540A1 (en) * 2010-09-15 2012-03-15 Contitech Mgw Gmbh Fluid line with resonator
CN106368863A (en) * 2015-07-23 2017-02-01 曼胡默尔有限责任公司 Silencer and air inlet system comprising silencer
CN108223383A (en) * 2018-02-08 2018-06-29 珠海格力电器股份有限公司 Pressure fluctuation attenuating device, compressor and air conditioner

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3128841A (en) * 1964-04-14 Sound attenuating gas conduit and resonators therefor
US2027359A (en) * 1928-11-30 1936-01-07 Gen Motors Corp Muffler
US1874326A (en) * 1929-06-14 1932-08-30 Bell Telephone Labor Inc Sound muffler
US1878424A (en) * 1931-10-26 1932-09-20 Oldberg Mfg Company Muffler
US2038309A (en) * 1934-07-25 1936-04-21 Oldberg Sidney Silencer
US2035501A (en) * 1935-06-17 1936-03-31 Oldberg Sidney Silencer
US2047442A (en) * 1935-08-15 1936-07-14 Buffalo Pressed Steel Company Muffler
US2139151A (en) * 1936-03-16 1938-12-06 Floyd E Deremer Silencer construction
US2109220A (en) * 1936-04-11 1938-02-22 Noblitt Sparks Ind Inc Muffler
US2191620A (en) * 1936-09-26 1940-02-27 Gen Motors Corp Resonator silencer
US2147015A (en) * 1936-11-05 1939-02-14 Floyd E Deremer Silencer
US2251369A (en) * 1939-05-03 1941-08-05 Walker Mfg Co Silencer
US2940538A (en) * 1954-06-28 1960-06-14 Donaldson Co Inc Silencer
GB892780A (en) * 1959-12-11 1962-03-28 Morris Motors Ltd Improvements in or relating to exhaust-silencers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2853613A1 (en) * 1977-12-22 1979-06-28 Rolls Royce SEA SHIP WITH GAS TURBINE DRIVE

Also Published As

Publication number Publication date
NL6412204A (en) 1965-04-26
LU47205A1 (en) 1964-12-23
BE654765A (en) 1965-02-15
US3212603A (en) 1965-10-19

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