FR3003599B1 - Aubage fixe de distribution de flux ameliore - Google Patents

Aubage fixe de distribution de flux ameliore

Info

Publication number
FR3003599B1
FR3003599B1 FR1352666A FR1352666A FR3003599B1 FR 3003599 B1 FR3003599 B1 FR 3003599B1 FR 1352666 A FR1352666 A FR 1352666A FR 1352666 A FR1352666 A FR 1352666A FR 3003599 B1 FR3003599 B1 FR 3003599B1
Authority
FR
France
Prior art keywords
aubage
fixed
flow distribution
improved flow
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
FR1352666A
Other languages
English (en)
Other versions
FR3003599A1 (fr
Inventor
Romain Roullet
Denis Aydin
Sebastien Congratel
Peter Jeanty
Thomas Marchyllie
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
Application filed by SNECMA SAS filed Critical SNECMA SAS
Priority to FR1352666A priority Critical patent/FR3003599B1/fr
Publication of FR3003599A1 publication Critical patent/FR3003599A1/fr
Application granted granted Critical
Publication of FR3003599B1 publication Critical patent/FR3003599B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
    • 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
    • F01D11/005—Sealing means between non relatively rotating elements
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • 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
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/11—Shroud seal segments
    • 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
    • F05D2240/00—Components
    • F05D2240/80—Platforms for stationary or moving blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1352666A 2013-03-25 2013-03-25 Aubage fixe de distribution de flux ameliore Active FR3003599B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1352666A FR3003599B1 (fr) 2013-03-25 2013-03-25 Aubage fixe de distribution de flux ameliore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1352666A FR3003599B1 (fr) 2013-03-25 2013-03-25 Aubage fixe de distribution de flux ameliore

Publications (2)

Publication Number Publication Date
FR3003599A1 FR3003599A1 (fr) 2014-09-26
FR3003599B1 true FR3003599B1 (fr) 2017-11-17

Family

ID=48656103

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1352666A Active FR3003599B1 (fr) 2013-03-25 2013-03-25 Aubage fixe de distribution de flux ameliore

Country Status (1)

Country Link
FR (1) FR3003599B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3141702A1 (fr) * 2015-09-14 2017-03-15 Siemens Aktiengesellschaft Segment d'aube directrice de turbine à gaz et procédé de fabrication
EP3409897B1 (fr) * 2017-05-29 2019-12-18 MTU Aero Engines GmbH Agencement d'étanchéité pour une turbomachine, méthode de fabrication de l'agencement d'étanchéité et turbomachine
FR3082233B1 (fr) * 2018-06-12 2020-07-17 Safran Aircraft Engines Ensemble de turbine
FR3091311B1 (fr) * 2018-12-31 2021-04-09 Safran Aircraft Engines Distributeur pour turbine, turbine de turbomachine équipée de ce distributeur et turbomachine équipée de cette turbine.
FR3119194B1 (fr) * 2021-01-27 2023-07-07 Safran Aircraft Engines Distributeur de turbine pour turbomachine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3343806A (en) * 1965-05-27 1967-09-26 Gen Electric Rotor assembly for gas turbine engines
US4767267A (en) * 1986-12-03 1988-08-30 General Electric Company Seal assembly
US5215435A (en) * 1991-10-28 1993-06-01 General Electric Company Angled cooling air bypass slots in honeycomb seals
FR2825748B1 (fr) * 2001-06-07 2003-11-07 Snecma Moteurs Agencement de rotor de turbomachine a deux disques aubages separes par une entretoise
FR2928963B1 (fr) * 2008-03-19 2017-12-08 Snecma Distributeur de turbine pour une turbomachine.
FR2930592B1 (fr) * 2008-04-24 2010-04-30 Snecma Distributeur de turbine pour une turbomachine
FR2950825B1 (fr) * 2009-10-01 2011-12-09 Snecma Procede ameliore de fabrication d'un ensemble annulaire aubage de turbomachine a la cire perdue, moule metallique et modele en cire pour la mise en oeuvre d'un tel procede
DE102010055435B4 (de) * 2010-12-21 2018-03-29 Rolls-Royce Deutschland Ltd & Co Kg Innendeckband einer Gasturbine sowie Verfahren zur Herstellung eines Innendeckbandes

Also Published As

Publication number Publication date
FR3003599A1 (fr) 2014-09-26

Similar Documents

Publication Publication Date Title
BR112015019380A2 (pt) aprimoramento de fluxos de processos
DK3004838T3 (da) Billeddannende cytometer
DK3342773T3 (da) Syk-hæmmere
DK3613453T3 (da) Fordamper
DE112014000689A5 (de) Al-Gusslegierung
DK3079750T3 (da) Udskyllelige katetre
DK3077047T3 (da) Aramcholsalte
DK3060460T3 (da) Saddel
DK3027598T3 (da) Oxoquinazolinyl-butanamidderivater
DK2991543T3 (da) System til visualisering af kropsområder
DK3620198T3 (da) Udskyllelige katetre
DE112014003050A5 (de) Durchflussmessgerät
DK2956698T3 (da) Bindestrimler
DK2965026T3 (da) Generering af slushice
DK3052081T3 (da) Pastil
DK2946640T3 (da) Langmuir-probe
CL2014001444S1 (es) Clip
CL2016001408A1 (es) Derivados antiparásitos de espiroindolina
FR3003599B1 (fr) Aubage fixe de distribution de flux ameliore
DK3071227T3 (da) Fiskevaccine
DK2822301T3 (da) Bestemmelse af individuelle HRTF
DE102013106534B8 (de) Chromatographiepipettenspitze
DE112014001252A5 (de) Aufbissschiene
DK2981168T3 (da) Laminitiskile
DE112014004675A5 (de) Wirbelstrombremse

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

CD Change of name or company name

Owner name: SNECMA, FR

Effective date: 20170713

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12