LU47205A1 - - Google Patents

Info

Publication number
LU47205A1
LU47205A1 LU47205A LU47205A LU47205A1 LU 47205 A1 LU47205 A1 LU 47205A1 LU 47205 A LU47205 A LU 47205A LU 47205 A LU47205 A LU 47205A LU 47205 A1 LU47205 A1 LU 47205A1
Authority
LU
Luxembourg
Application number
LU47205A
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
Publication of LU47205A1 publication Critical patent/LU47205A1/xx

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)
LU47205A 1963-10-24 1964-10-23 LU47205A1 (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
LU47205A1 true LU47205A1 (en) 1964-12-23

Family

ID=23239059

Family Applications (1)

Application Number Title Priority Date Filing Date
LU47205A LU47205A1 (en) 1963-10-24 1964-10-23

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)

Families Citing this family (22)

* 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
US3786791A (en) * 1972-01-27 1974-01-22 Hoehn A Exhaust control method and apparatus
US3977493A (en) * 1972-01-27 1976-08-31 Kay Keith Richardson 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
DE2853613C2 (en) * 1977-12-22 1984-08-16 Rolls-Royce Ltd., London Soundproofing device for a ship's gas turbine system
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 pulsation damping 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

Also Published As

Publication number Publication date
NL6412204A (en) 1965-04-26
GB1089139A (en) 1967-11-01
US3212603A (en) 1965-10-19
BE654765A (en) 1965-02-15

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