DE602005009232D1 - Akoustische Isolierung des Stators eines Niederdruckverdichters - Google Patents

Akoustische Isolierung des Stators eines Niederdruckverdichters

Info

Publication number
DE602005009232D1
DE602005009232D1 DE602005009232T DE602005009232T DE602005009232D1 DE 602005009232 D1 DE602005009232 D1 DE 602005009232D1 DE 602005009232 T DE602005009232 T DE 602005009232T DE 602005009232 T DE602005009232 T DE 602005009232T DE 602005009232 D1 DE602005009232 D1 DE 602005009232D1
Authority
DE
Germany
Prior art keywords
low
pressure compressor
stator
acoustic insulation
shoulder
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.)
Active
Application number
DE602005009232T
Other languages
English (en)
Inventor
Andre Lhoest
Georges Duchaine
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.)
Safran Aero Boosters SA
Original Assignee
Techspace Aero SA
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 Techspace Aero SA filed Critical Techspace Aero SA
Publication of DE602005009232D1 publication Critical patent/DE602005009232D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/24—Heat or noise insulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
    • F02C7/045—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for noise suppression
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
    • F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
    • F02K3/06—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with front fan
    • 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
    • F05D2260/30—Retaining components in desired mutual position
    • 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
DE602005009232T 2005-12-23 2005-12-23 Akoustische Isolierung des Stators eines Niederdruckverdichters Active DE602005009232D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05292778A EP1801389B1 (de) 2005-12-23 2005-12-23 Akoustische Isolierung des Stators eines Niederdruckverdichters

Publications (1)

Publication Number Publication Date
DE602005009232D1 true DE602005009232D1 (de) 2008-10-02

Family

ID=36941962

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005009232T Active DE602005009232D1 (de) 2005-12-23 2005-12-23 Akoustische Isolierung des Stators eines Niederdruckverdichters

Country Status (3)

Country Link
EP (1) EP1801389B1 (de)
AT (1) ATE405735T1 (de)
DE (1) DE602005009232D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3005107B1 (fr) * 2013-04-25 2016-10-07 Snecma Turbomachine a double flux
FR3005692B1 (fr) * 2013-05-14 2015-05-22 Snecma Bague de support destinee au montage d'un bec de separation et d'une virole d'un turboreacteur, ensemble de maintien, procedes de montage
FR3005693B1 (fr) * 2013-05-16 2017-12-22 Snecma Turbomachine d'aeronef a double flux comprenant une virole inter-veine a maintien aval simplifie
RU2549398C1 (ru) * 2014-03-25 2015-04-27 Открытое акционерное общество "Авиадвигатель" Двухконтурный двигатель
US10156243B2 (en) 2015-05-04 2018-12-18 Safran Aero Boosters Sa Composite splitter lip for axial turbomachine compressor
GB201705734D0 (en) 2017-04-10 2017-05-24 Rolls Royce Plc Flow splitter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9828812D0 (en) * 1998-12-29 1999-02-17 Rolls Royce Plc Gas turbine nose cone assembly
GB2364748A (en) * 2000-07-15 2002-02-06 Rolls Royce Plc Gas turbine engine nose cone with tool access hole plug/cover
US6561760B2 (en) 2001-08-17 2003-05-13 General Electric Company Booster compressor deicer
US6725645B1 (en) 2002-10-03 2004-04-27 General Electric Company Turbofan engine internal anti-ice device

Also Published As

Publication number Publication date
ATE405735T1 (de) 2008-09-15
EP1801389A1 (de) 2007-06-27
EP1801389B1 (de) 2008-08-20

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8364 No opposition during term of opposition