FR2988146B1 - Carter pour roue a aubes de turbomachine ameliore et turbomachine equipee dudit carter - Google Patents

Carter pour roue a aubes de turbomachine ameliore et turbomachine equipee dudit carter

Info

Publication number
FR2988146B1
FR2988146B1 FR1252366A FR1252366A FR2988146B1 FR 2988146 B1 FR2988146 B1 FR 2988146B1 FR 1252366 A FR1252366 A FR 1252366A FR 1252366 A FR1252366 A FR 1252366A FR 2988146 B1 FR2988146 B1 FR 2988146B1
Authority
FR
France
Prior art keywords
carter
turbomachine
aubes
wheel
improved
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
FR1252366A
Other languages
English (en)
Other versions
FR2988146A1 (fr
Inventor
Cedric Morel
Pascal Romano
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 Aircraft Engines SAS
Original Assignee
SNECMA SAS
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
Priority to FR1252366A priority Critical patent/FR2988146B1/fr
Application filed by SNECMA SAS filed Critical SNECMA SAS
Priority to PCT/EP2013/054636 priority patent/WO2013135561A1/fr
Priority to CA2867058A priority patent/CA2867058C/fr
Priority to JP2014561374A priority patent/JP6170513B2/ja
Priority to US14/385,328 priority patent/US9651060B2/en
Priority to RU2014141501A priority patent/RU2618371C2/ru
Priority to EP13707679.0A priority patent/EP2839168B1/fr
Priority to CN201380014246.8A priority patent/CN104169589B/zh
Publication of FR2988146A1 publication Critical patent/FR2988146A1/fr
Application granted granted Critical
Publication of FR2988146B1 publication Critical patent/FR2988146B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
    • F01D11/122—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with erodable or abradable material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
    • F04D29/526—Details of the casing section radially opposing blade tips
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663—Sound attenuation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • F04D29/685—Inducing localised fluid recirculation in the stator-rotor interface
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663—Sound attenuation
    • F04D29/665—Sound attenuation by means of resonance chambers or interference
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/611—Coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR1252366A 2012-03-15 2012-03-15 Carter pour roue a aubes de turbomachine ameliore et turbomachine equipee dudit carter Active FR2988146B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR1252366A FR2988146B1 (fr) 2012-03-15 2012-03-15 Carter pour roue a aubes de turbomachine ameliore et turbomachine equipee dudit carter
CA2867058A CA2867058C (fr) 2012-03-15 2013-03-07 Carter pour roue a aubes de turbomachine ameliore et turbomachine equipee dudit carter
JP2014561374A JP6170513B2 (ja) 2012-03-15 2013-03-07 ターボ機械ブリスク用の改良型ケーシングおよび前記ケーシングを備えるターボ機械
US14/385,328 US9651060B2 (en) 2012-03-15 2013-03-07 Casing for turbomachine blisk and turbomachine equipped with said casing
PCT/EP2013/054636 WO2013135561A1 (fr) 2012-03-15 2013-03-07 Carter pour roue a aubes de turbomachine ameliore et turbomachine equipee dudit carter
RU2014141501A RU2618371C2 (ru) 2012-03-15 2013-03-07 Усовершенствованный кожух для блиска турбомашины и турбомашина, оборудованная таким кожухом
EP13707679.0A EP2839168B1 (fr) 2012-03-15 2013-03-07 Carter pour roue a aubes de turbomachine ameliore et turbomachine equipee dudit carter
CN201380014246.8A CN104169589B (zh) 2012-03-15 2013-03-07 用于涡轮机整体叶盘的改进壳体和装配有所述壳体的涡轮机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1252366A FR2988146B1 (fr) 2012-03-15 2012-03-15 Carter pour roue a aubes de turbomachine ameliore et turbomachine equipee dudit carter

Publications (2)

Publication Number Publication Date
FR2988146A1 FR2988146A1 (fr) 2013-09-20
FR2988146B1 true FR2988146B1 (fr) 2014-04-11

Family

ID=47827249

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1252366A Active FR2988146B1 (fr) 2012-03-15 2012-03-15 Carter pour roue a aubes de turbomachine ameliore et turbomachine equipee dudit carter

Country Status (8)

Country Link
US (1) US9651060B2 (fr)
EP (1) EP2839168B1 (fr)
JP (1) JP6170513B2 (fr)
CN (1) CN104169589B (fr)
CA (1) CA2867058C (fr)
FR (1) FR2988146B1 (fr)
RU (1) RU2618371C2 (fr)
WO (1) WO2013135561A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2988146B1 (fr) * 2012-03-15 2014-04-11 Snecma Carter pour roue a aubes de turbomachine ameliore et turbomachine equipee dudit carter
RU2645100C1 (ru) * 2016-09-28 2018-02-15 ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ БЮДЖЕТНОЕ ОБРАЗОВАТЕЛЬНОЕ УЧРЕЖДЕНИЕ ВЫСШЕГО ОБРАЗОВАНИЯ "Брянский государственный технический университет" Периферийное устройство для снижения утечек теплоносителя
US11970985B1 (en) 2023-08-16 2024-04-30 Rolls-Royce North American Technologies Inc. Adjustable air flow plenum with pivoting vanes for a fan of a gas turbine engine

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6318799Y2 (fr) * 1980-12-02 1988-05-26
GB2090334B (en) * 1980-12-29 1983-11-16 Rolls Royce Damping flutter of ducted fans
CH675279A5 (fr) * 1988-06-29 1990-09-14 Asea Brown Boveri
RU2034175C1 (ru) * 1993-03-11 1995-04-30 Центральный институт авиационного моторостроения им.П.И.Баранова Турбокомпрессор
EP0774050B1 (fr) * 1994-06-14 1999-03-10 United Technologies Corporation Structure de stator a rainures circonferentielles interrompues
US5474417A (en) 1994-12-29 1995-12-12 United Technologies Corporation Cast casing treatment for compressor blades
US5586859A (en) * 1995-05-31 1996-12-24 United Technologies Corporation Flow aligned plenum endwall treatment for compressor blades
JP3816150B2 (ja) * 1995-07-18 2006-08-30 株式会社荏原製作所 遠心流体機械
FR2832180B1 (fr) * 2001-11-14 2005-02-18 Snecma Moteurs Revetement abradable pour parois de turbines a gaz
EP1478828B1 (fr) * 2002-02-28 2006-12-20 MTU Aero Engines GmbH Structure de recirculation de turbocompresseurs
GB0526011D0 (en) * 2005-12-22 2006-02-01 Rolls Royce Plc Fan or compressor casing
US20080044273A1 (en) * 2006-08-15 2008-02-21 Syed Arif Khalid Turbomachine with reduced leakage penalties in pressure change and efficiency
GB0713526D0 (en) * 2007-07-12 2007-08-22 Rolls Royce Plc An acoustic panel
FR2929349B1 (fr) 2008-03-28 2010-04-16 Snecma Carter pour roue a aubes mobiles de turbomachine
FR2940374B1 (fr) 2008-12-23 2015-02-20 Snecma Carter de compresseur a cavites optimisees.
US8602720B2 (en) * 2010-06-22 2013-12-10 Honeywell International Inc. Compressors with casing treatments in gas turbine engines
FR2970302B1 (fr) * 2011-01-11 2015-07-17 Snecma Turboreacteur a double flux
FR2988146B1 (fr) * 2012-03-15 2014-04-11 Snecma Carter pour roue a aubes de turbomachine ameliore et turbomachine equipee dudit carter
DE202014102021U1 (de) 2014-04-30 2015-08-03 Zumtobel Lighting Gmbh Optisches Element für eine Lichtquelle einer Leuchte, sowie Leuchte
US10066640B2 (en) * 2015-02-10 2018-09-04 United Technologies Corporation Optimized circumferential groove casing treatment for axial compressors

Also Published As

Publication number Publication date
CA2867058C (fr) 2020-09-22
RU2014141501A (ru) 2016-05-10
CN104169589A (zh) 2014-11-26
RU2618371C2 (ru) 2017-05-03
US9651060B2 (en) 2017-05-16
CN104169589B (zh) 2017-06-23
FR2988146A1 (fr) 2013-09-20
EP2839168B1 (fr) 2020-09-23
US20150037142A1 (en) 2015-02-05
WO2013135561A1 (fr) 2013-09-19
JP2015510084A (ja) 2015-04-02
JP6170513B2 (ja) 2017-07-26
EP2839168A1 (fr) 2015-02-25
CA2867058A1 (fr) 2013-09-19

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