DK1010884T3 - Multi-kanal diffusion udstödningsanordning - Google Patents

Multi-kanal diffusion udstödningsanordning

Info

Publication number
DK1010884T3
DK1010884T3 DK99403129T DK99403129T DK1010884T3 DK 1010884 T3 DK1010884 T3 DK 1010884T3 DK 99403129 T DK99403129 T DK 99403129T DK 99403129 T DK99403129 T DK 99403129T DK 1010884 T3 DK1010884 T3 DK 1010884T3
Authority
DK
Denmark
Prior art keywords
exhaust device
channel diffusion
diffusion exhaust
flow
coating
Prior art date
Application number
DK99403129T
Other languages
English (en)
Inventor
Benoit Denis Rene Gadefait
Hubert Hippolyte Vignau
Marie-Laure Olga Ortiz-Devaux
Original Assignee
Turbomeca
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 Turbomeca filed Critical Turbomeca
Application granted granted Critical
Publication of DK1010884T3 publication Critical patent/DK1010884T3/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/78—Other construction of jet pipes
    • F02K1/82—Jet pipe walls, e.g. liners
    • F02K1/827—Sound absorbing structures or liners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/96—Preventing, counteracting or reducing vibration or noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
DK99403129T 1998-12-17 1999-12-14 Multi-kanal diffusion udstödningsanordning DK1010884T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9815942A FR2787513B1 (fr) 1998-12-17 1998-12-17 Dispositif d'echappement multicanal de turbomachine traite acoustiquement

Publications (1)

Publication Number Publication Date
DK1010884T3 true DK1010884T3 (da) 2006-11-20

Family

ID=9534084

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99403129T DK1010884T3 (da) 1998-12-17 1999-12-14 Multi-kanal diffusion udstödningsanordning

Country Status (10)

Country Link
US (1) US6672424B2 (da)
EP (1) EP1010884B1 (da)
AT (1) ATE333583T1 (da)
CA (1) CA2292821C (da)
CY (1) CY1105644T1 (da)
DE (1) DE69932394T2 (da)
DK (1) DK1010884T3 (da)
ES (1) ES2268838T3 (da)
FR (1) FR2787513B1 (da)
PT (1) PT1010884E (da)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6615576B2 (en) 2001-03-29 2003-09-09 Honeywell International Inc. Tortuous path quiet exhaust eductor system
US7028416B1 (en) * 2003-04-21 2006-04-18 Darryl D Dobie Noise attenuating drying apparatus for motor vehicles
US7121814B2 (en) * 2004-09-30 2006-10-17 Carrier Corporation Compressor sound suppression
CA2583621C (en) * 2004-10-20 2010-12-21 Carrier Corporation Compressor sound suppression
US7367424B2 (en) * 2005-02-14 2008-05-06 Honeywell International, Inc. Eccentric exhaust muffler for use with auxiliary power units
EP1732062B1 (de) * 2005-06-07 2013-08-14 Alstom Technology Ltd Schalldämpfer
ES2317571T3 (es) * 2005-08-08 2009-04-16 Alstom Technology Ltd Silenciador para instalaciones de turbinas de gas.
US7472774B1 (en) * 2006-01-27 2009-01-06 Lockheed Martin Corporation Versatile engine muffling system
FR2905984B1 (fr) * 2006-09-20 2011-12-30 Turbomeca Moteur d'helicoptere a turbine a gaz a emission sonore reduite par traitement acoustique d'un ejecteur
US7762374B2 (en) * 2006-11-22 2010-07-27 Honeywell International Inc. Turbine engine diffusing exhaust muffler
FR2941495B1 (fr) * 2009-01-27 2017-09-29 Turbomeca Conduit d'echappement insonorise pour turbomoteur
FR2946090B1 (fr) * 2009-05-27 2016-01-22 Turbomeca Turbomoteur comportant un cone de guidage des gaz d'echappement avec un attenuateur sonore.
US9200537B2 (en) 2011-11-09 2015-12-01 Pratt & Whitney Canada Corp. Gas turbine exhaust case with acoustic panels
US9416752B2 (en) 2012-02-28 2016-08-16 Pratt & Whitney Canada Corp. Gas turbine exhaust having reduced jet noise
US9309842B2 (en) * 2013-02-07 2016-04-12 General Electric Company Air inlet silencer for turbomachines
US9631542B2 (en) * 2013-06-28 2017-04-25 General Electric Company System and method for exhausting combustion gases from gas turbine engines
US20150059312A1 (en) * 2013-08-29 2015-03-05 General Electric Company Exhaust stack having a co-axial silencer
US9969500B2 (en) 2014-02-06 2018-05-15 Honeywell International Inc. Bifurcated ducts including plenums for stabilizing flow therethrough and exhaust systems including the same
US11655816B2 (en) * 2015-05-08 2023-05-23 Danfoss Power Solutions Gmbh & Co. Ohg Fluid working systems
US9771868B2 (en) 2015-07-21 2017-09-26 The Boeing Company Sound attenuation apparatus and method
US9587563B2 (en) * 2015-07-21 2017-03-07 The Boeing Company Sound attenuation apparatus and method
US10533452B2 (en) * 2017-07-19 2020-01-14 Garrett Transportation I Inc. Acoustic damper with barrier member configured to dampen acoustic energy propogating upstream in gas flow
DE102018212802A1 (de) * 2018-08-01 2020-02-06 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Verdichtermodul und Kältemittelverdichter mit einem solchen Verdichtermodul
CN114215707B (zh) * 2021-12-31 2024-04-19 北京金风科创风电设备有限公司 消声装置和风力发电机组

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2869671A (en) * 1953-08-31 1959-01-20 Karl E Schlachter Gas turbine muffler
US2886121A (en) * 1956-10-25 1959-05-12 John T Welbourn Air-cooled silencer
US3033307A (en) * 1959-10-06 1962-05-08 Industrial Acoustics Co Noise attenuating apparatus
FR1580553A (da) * 1968-07-26 1969-09-05
US3511336A (en) * 1969-06-10 1970-05-12 Rink Corp Sound attenuator for air flow
US3602333A (en) * 1969-10-15 1971-08-31 Chiyoda Chem Eng Construct Co Silencer for suction or discharge of fluids under pressure
US3721389A (en) * 1971-06-10 1973-03-20 Boeing Co Exit nozzle assemblies for gas turbine power plants
FR2191025B1 (da) * 1972-07-04 1975-03-07 Aerospatiale
US3831376A (en) * 1973-02-05 1974-08-27 Boeing Co Thrust reverser
US3890060A (en) * 1974-02-15 1975-06-17 Gen Electric Acoustic duct with asymmetric acoustical treatment
GB1522558A (en) * 1976-04-05 1978-08-23 Rolls Royce Duct linings
US4109750A (en) * 1977-05-24 1978-08-29 Lockheed Aircraft Corporation Zeno duct sound attenuating means
US4244441A (en) * 1979-07-31 1981-01-13 The Garrett Corporation Broad band acoustic attenuator
DE3401210A1 (de) * 1984-01-14 1985-07-25 ASEA AB, Västerås Schalldaempfer zum anschluss an einen stroemungskanal
GB8910971D0 (en) * 1989-05-12 1989-06-28 Sound Attenuators Ltd Improvements in attenuators
JP2630652B2 (ja) * 1989-08-09 1997-07-16 三菱電機ホーム機器株式会社 送風機
US4953659A (en) * 1989-08-25 1990-09-04 Norris Thomas R Fluid blow-off muffler
US5777947A (en) * 1995-03-27 1998-07-07 Georgia Tech Research Corporation Apparatuses and methods for sound absorption using hollow beads loosely contained in an enclosure
DE19803161C2 (de) * 1998-01-28 2000-03-16 Alstom Energy Syst Gmbh Gasturbinenschalldämpfer mit Diffusor

Also Published As

Publication number Publication date
CA2292821A1 (fr) 2000-06-17
FR2787513A1 (fr) 2000-06-23
FR2787513B1 (fr) 2001-01-19
ATE333583T1 (de) 2006-08-15
ES2268838T3 (es) 2007-03-16
DE69932394T2 (de) 2007-07-12
CY1105644T1 (el) 2010-12-22
EP1010884B1 (fr) 2006-07-19
EP1010884A1 (fr) 2000-06-21
PT1010884E (pt) 2006-12-29
US20020166718A1 (en) 2002-11-14
DE69932394D1 (de) 2006-08-31
CA2292821C (fr) 2008-03-18
US6672424B2 (en) 2004-01-06

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