NO751949L - - Google Patents

Info

Publication number
NO751949L
NO751949L NO751949A NO751949A NO751949L NO 751949 L NO751949 L NO 751949L NO 751949 A NO751949 A NO 751949A NO 751949 A NO751949 A NO 751949A NO 751949 L NO751949 L NO 751949L
Authority
NO
Norway
Prior art keywords
silencer
sound
layer
muffler
perforated
Prior art date
Application number
NO751949A
Other languages
English (en)
Norwegian (no)
Inventor
E J Halter
J C Lanpher
Original Assignee
Burgess Ind
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 Burgess Ind filed Critical Burgess Ind
Publication of NO751949L publication Critical patent/NO751949L/no

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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
    • F01N13/1844—Mechanical joints
    • F01N13/1855—Mechanical joints the connection being realised by using bolts, screws, rivets or the like
    • 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
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/10—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling in combination with sound-absorbing materials
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • F01N13/1811—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1888—Construction facilitating manufacture, assembly, or disassembly the housing of the assembly consisting of two or more parts, e.g. two half-shells
    • F01N13/1894—Construction facilitating manufacture, assembly, or disassembly the housing of the assembly consisting of two or more parts, e.g. two half-shells the parts being assembled in longitudinal direction
    • 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
    • F01N2310/00—Selection of sound absorbing or insulating material
    • F01N2310/02—Mineral wool, e.g. glass wool, rock wool, asbestos or the like
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/24—Methods or apparatus for fitting, inserting or repairing different elements by bolts, screws, rivets or the like
    • 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
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/02—Tubes being perforated
    • 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
    • F01N2490/02—Two or more expansion chambers in series connected by means of tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
NO751949A 1974-08-20 1975-06-03 NO751949L (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US498984A US3894610A (en) 1974-08-20 1974-08-20 Gas stream silencer

Publications (1)

Publication Number Publication Date
NO751949L true NO751949L (fr) 1976-02-23

Family

ID=23983309

Family Applications (1)

Application Number Title Priority Date Filing Date
NO751949A NO751949L (fr) 1974-08-20 1975-06-03

Country Status (10)

Country Link
US (1) US3894610A (fr)
JP (1) JPS51128501A (fr)
CA (1) CA1026239A (fr)
DE (1) DE2534556B2 (fr)
DK (1) DK140181B (fr)
ES (1) ES435717A1 (fr)
FR (1) FR2282533A1 (fr)
GB (1) GB1466512A (fr)
NO (1) NO751949L (fr)
SE (1) SE7507131L (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4105089A (en) * 1975-11-24 1978-08-08 Judd Frederick V H Flow distributor for gas turbine silencers
US4180141A (en) * 1975-11-24 1979-12-25 Judd Frederick V H Distributor for gas turbine silencers
US4045057A (en) * 1976-02-02 1977-08-30 Burgess Industries Incorporated Vibration barrier/structural connector for conduits and the like
DE3144193A1 (de) * 1981-11-06 1983-05-19 Grünzweig + Hartmann und Glasfaser AG, 6700 Ludwigshafen Schallabsorbierender koerper, insbesondere fuer einen einbau in schalldaempfer
IT1182270B (it) * 1984-09-18 1987-10-05 Luigi Carboni Impianto silenziatore per gas di scapico di motori a combustione in terna
CA1277604C (fr) * 1988-09-30 1990-12-11 Heinz H. Rieger Dispositif reducteur de bruit ambiant sur cheminee de foyer a feu nu
FR2642470A1 (fr) * 1989-01-27 1990-08-03 Glaenzer Spicer Sa Silencieux pour gaz d'echappement et partie de ligne d'echappement comportant un tel silencieux
KR0136305Y1 (ko) * 1996-09-10 1999-02-01 최진호 진공청소기의 흡입구체
FR2785360A1 (fr) * 1998-11-03 2000-05-05 Decibel France Sa Dispositif permettant de reduire la production sonore liee a l'ecoulement d'un fluide par fractionnement du flux a l'aide de diffuseurs a perforations multiples
US6799657B2 (en) * 2002-10-02 2004-10-05 Carrier Corporation Absorptive/reactive muffler for variable speed compressors
FR2857431A1 (fr) * 2003-07-09 2005-01-14 Dbvib Insonorisation Attenuateur de bruit pour sortie de gaz sous pression
GB2405666A (en) * 2003-09-05 2005-03-09 Dunlop Aerospace Ltd Noise attenuator, eg for turbofan engine air bleed system
US20060124385A1 (en) * 2004-12-10 2006-06-15 Ingersoll-Rand Company Modular pressure pulsation dampener
US8240427B2 (en) * 2008-10-01 2012-08-14 General Electric Company Sound attenuation systems and methods
DE102009029875A1 (de) * 2009-06-22 2010-12-30 Airbus Operations Gmbh Strömungsbegrenzer und Verwendung eines Strömungsbegrenzers in einem Luftverteilungssystem eines Klimatisierungssystems eines Flugzeugs
US8708779B2 (en) * 2011-02-04 2014-04-29 Phuong Taylor Nguyen Air blast blowdown silencer system for blast pot
JP6071664B2 (ja) * 2012-03-14 2017-02-01 三菱重工業株式会社 排気煙道
US8550208B1 (en) * 2012-04-23 2013-10-08 General Electric Company High pressure muffling devices
RU2661423C2 (ru) * 2014-02-12 2018-07-16 Олег Савельевич Кочетов Одиночный звукопоглотитель для глушителей шума компрессорных станций
RU2646995C2 (ru) * 2015-07-27 2018-03-13 Олег Савельевич Кочетов Одиночный звукопоглотитель кочетова
RU2632562C1 (ru) * 2017-01-13 2017-10-05 Олег Савельевич Кочетов Звукопоглотитель
CN107476864A (zh) * 2017-09-28 2017-12-15 徐州瑞田工程机械有限公司 一种可更换进气的消声器
RU2662021C1 (ru) * 2017-10-03 2018-07-23 Олег Савельевич Кочетов Глушитель шума
RU2654772C1 (ru) * 2017-10-03 2018-05-22 Олег Савельевич Кочетов Звукопоглотитель
RU201874U1 (ru) * 2020-04-13 2021-01-19 Федеральное государственное бюджетное образовательное учреждение высшего образования "Дальневосточный государственный университет путей сообщения" (ДВГУПС) Глушитель шума
CN112196672A (zh) * 2020-10-28 2021-01-08 南昌航空大学 一种微小型涡轮喷气发动机消声器及其设计方法
CN112761816A (zh) * 2021-01-25 2021-05-07 南昌航空大学 一种微小型航空发动机消声器
CN114592944B (zh) * 2021-12-29 2023-04-11 江苏徐海环境监测有限公司 一种噪声治理设备及其使用方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US759964A (en) * 1903-09-19 1904-05-17 James Bonar Steam exhaust-head or muffler.
US992839A (en) * 1910-11-19 1911-05-23 Hartley C Wolle Blast-stove apparatus.
FR499519A (fr) * 1918-07-24 1920-02-13 Cesare Parolini Nouveau silencieux pour moteurs d'aviation, d'automobiles, etc
FR514944A (fr) * 1920-05-05 1921-03-22 Cesare Parolini Silencieux pour moteurs à explosions
US2640557A (en) * 1950-12-13 1953-06-02 Fuller Co Retroverted passage type muffler with outer conduit formed of sound absorbing material
US2764250A (en) * 1953-01-23 1956-09-25 Jeffords Joseph Silencer for pneumatic devices
US3196977A (en) * 1960-04-27 1965-07-27 Industrial Acoustics Co Sound attenuation control means including diffuser for high velocity streams
CH391384A (fr) * 1961-04-14 1965-04-30 Vaucher Roger Utilisation d'une résine durcissable à la chaleur

Also Published As

Publication number Publication date
DK140181C (fr) 1979-11-26
GB1466512A (en) 1977-03-09
SE7507131L (sv) 1976-02-23
FR2282533A1 (fr) 1976-03-19
JPS51128501A (en) 1976-11-09
DE2534556B2 (de) 1979-02-01
DE2534556A1 (de) 1976-03-04
DK140181B (da) 1979-07-02
CA1026239A (fr) 1978-02-14
DK247275A (fr) 1976-02-21
FR2282533B1 (fr) 1979-07-27
US3894610A (en) 1975-07-15
ES435717A1 (es) 1976-12-16

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