CY1105644T1 - Διαταξη εξαγωγης καυσαεριων πολλαπλων σωληνων στροβιλομηχανης η οποια υποβαλλεται σε ακουστικη επεξεργασια - Google Patents

Διαταξη εξαγωγης καυσαεριων πολλαπλων σωληνων στροβιλομηχανης η οποια υποβαλλεται σε ακουστικη επεξεργασια

Info

Publication number
CY1105644T1
CY1105644T1 CY20061101427T CY061101427T CY1105644T1 CY 1105644 T1 CY1105644 T1 CY 1105644T1 CY 20061101427 T CY20061101427 T CY 20061101427T CY 061101427 T CY061101427 T CY 061101427T CY 1105644 T1 CY1105644 T1 CY 1105644T1
Authority
CY
Cyprus
Prior art keywords
exhaust gas
acoustic treatment
multiple turbine
gas exhaust
turbine tube
Prior art date
Application number
CY20061101427T
Other languages
English (en)
Inventor
Benoit Denis Rene Gadefait
Hubert Hippolyte Vignau
Marie-Laure Olga Simone 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
Publication of CY1105644T1 publication Critical patent/CY1105644T1/el

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)

Abstract

Διάταξη εξαγωγής καυσαερίων πολλαπλών σωλήνων στροβιλομηχανής, του τύπου πολλαπλών σωλήνων με δακτυλιοειδή είσοδο 4, που περιλαμβάνει ένα εξωτερικό περίβλημα 3 μορφής γενικά συμμετρικής ως προς έναν άξονα και ένα ή μερικά εσωτερικά διαχωριστικά 5 που ορίζουν μερικούς σωλήνες 7, 8 ουσιαστικά ομοκεντρικούς για την ροή του ρεύματος καυσαερίων, που χαρακτηρίζεται από το γεγονός ότι μία απορροφητική επικάλυψη 14, 15, 17 που μπορεί να απορροφά ένα μέρος της ακουστικής ενέργειας που παράγεται από τη ροή προβλέπεται σε τουλάχιστον μία επιφάνεια ενός εσωτερικού διαχωριστικού 5 και/ή στην εσωτερική επιφάνεια του εξωτερικού περιβλήματος 3.
CY20061101427T 1998-12-17 2006-10-04 Διαταξη εξαγωγης καυσαεριων πολλαπλων σωληνων στροβιλομηχανης η οποια υποβαλλεται σε ακουστικη επεξεργασια CY1105644T1 (el)

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
CY1105644T1 true CY1105644T1 (el) 2010-12-22

Family

ID=9534084

Family Applications (1)

Application Number Title Priority Date Filing Date
CY20061101427T CY1105644T1 (el) 1998-12-17 2006-10-04 Διαταξη εξαγωγης καυσαεριων πολλαπλων σωληνων στροβιλομηχανης η οποια υποβαλλεται σε ακουστικη επεξεργασια

Country Status (10)

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

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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
AU2004324193B2 (en) * 2004-10-20 2009-02-19 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
EP1913242B1 (de) * 2005-08-08 2008-10-29 Alstom Technology Ltd Schalldämpfer für gasturbinenanlagen
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
US9587563B2 (en) 2015-07-21 2017-03-07 The Boeing Company Sound attenuation apparatus and method
US9771868B2 (en) 2015-07-21 2017-09-26 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

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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 (el) * 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 (el) * 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
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GB8910971D0 (en) * 1989-05-12 1989-06-28 Sound Attenuators Ltd Improvements in attenuators
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DE19803161C2 (de) * 1998-01-28 2000-03-16 Alstom Energy Syst Gmbh Gasturbinenschalldämpfer mit Diffusor

Also Published As

Publication number Publication date
EP1010884B1 (fr) 2006-07-19
DE69932394D1 (de) 2006-08-31
PT1010884E (pt) 2006-12-29
FR2787513B1 (fr) 2001-01-19
EP1010884A1 (fr) 2000-06-21
US6672424B2 (en) 2004-01-06
ATE333583T1 (de) 2006-08-15
ES2268838T3 (es) 2007-03-16
DE69932394T2 (de) 2007-07-12
CA2292821C (fr) 2008-03-18
FR2787513A1 (fr) 2000-06-23
US20020166718A1 (en) 2002-11-14
CA2292821A1 (fr) 2000-06-17
DK1010884T3 (da) 2006-11-20

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