FR2956876B1 - Module structural et aerodynamique d'un carter de turbomachine et structure de carter comportant une pluralite d'un tel module - Google Patents

Module structural et aerodynamique d'un carter de turbomachine et structure de carter comportant une pluralite d'un tel module

Info

Publication number
FR2956876B1
FR2956876B1 FR1051373A FR1051373A FR2956876B1 FR 2956876 B1 FR2956876 B1 FR 2956876B1 FR 1051373 A FR1051373 A FR 1051373A FR 1051373 A FR1051373 A FR 1051373A FR 2956876 B1 FR2956876 B1 FR 2956876B1
Authority
FR
France
Prior art keywords
module
carter
structural
aerodynamic
turbomachine casing
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
FR1051373A
Other languages
English (en)
Other versions
FR2956876A1 (fr
Inventor
Thierry Georges Paul Papin
Alain Raffy
Dominique Raulin
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 FR1051373A priority Critical patent/FR2956876B1/fr
Priority to US13/031,893 priority patent/US8740556B2/en
Publication of FR2956876A1 publication Critical patent/FR2956876A1/fr
Application granted granted Critical
Publication of FR2956876B1 publication Critical patent/FR2956876B1/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
    • F01D11/006—Sealing the gap between rotor blades or blades and rotor
    • F01D11/008—Sealing the gap between rotor blades or blades and rotor by spacer elements between the blades, e.g. independent interblade platforms
    • 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
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F01D25/162—Bearing supports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/30—Retaining components in desired mutual position
    • F05B2260/301—Retaining bolts or nuts
    • 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
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • 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
    • F05D2300/603—Composites; e.g. fibre-reinforced
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1051373A 2010-02-26 2010-02-26 Module structural et aerodynamique d'un carter de turbomachine et structure de carter comportant une pluralite d'un tel module Active FR2956876B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1051373A FR2956876B1 (fr) 2010-02-26 2010-02-26 Module structural et aerodynamique d'un carter de turbomachine et structure de carter comportant une pluralite d'un tel module
US13/031,893 US8740556B2 (en) 2010-02-26 2011-02-22 Structural and aerodynamic module for a turbomachine casing and casing structure comprising a plurality of such a module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1051373A FR2956876B1 (fr) 2010-02-26 2010-02-26 Module structural et aerodynamique d'un carter de turbomachine et structure de carter comportant une pluralite d'un tel module

Publications (2)

Publication Number Publication Date
FR2956876A1 FR2956876A1 (fr) 2011-09-02
FR2956876B1 true FR2956876B1 (fr) 2012-10-19

Family

ID=42797279

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1051373A Active FR2956876B1 (fr) 2010-02-26 2010-02-26 Module structural et aerodynamique d'un carter de turbomachine et structure de carter comportant une pluralite d'un tel module

Country Status (2)

Country Link
US (1) US8740556B2 (fr)
FR (1) FR2956876B1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9212560B2 (en) * 2011-06-30 2015-12-15 United Technologies Corporation CMC blade with integral 3D woven platform
FR2983261B1 (fr) * 2011-11-24 2014-11-28 Aircelle Sa Aube de redressement de flux d'air pour moteur d'aeronef et structure de redressement de flux associee
US9303531B2 (en) * 2011-12-09 2016-04-05 General Electric Company Quick engine change assembly for outlet guide vanes
US9303520B2 (en) * 2011-12-09 2016-04-05 General Electric Company Double fan outlet guide vane with structural platforms
US20130149127A1 (en) * 2011-12-09 2013-06-13 General Electric Company Structural Platforms for Fan Double Outlet Guide Vane
JP6382829B2 (ja) * 2012-11-13 2018-08-29 サフラン エアークラフト エンジンズ タービン機械の中間ケーシング用のモノブロックブレードプリフォーム及びモジュール
US10508559B2 (en) 2012-11-13 2019-12-17 Safran Aircraft Engines Monobloc preform and blade for turbo machine
US10066495B2 (en) 2013-01-14 2018-09-04 United Technologies Corporation Organic matrix composite structural inlet guide vane for a turbine engine
EP2971575B1 (fr) * 2013-03-13 2017-12-27 United Technologies Corporation Gousset en k de diamètre extérieur d'aube de guidage de structure
FR3005693B1 (fr) 2013-05-16 2017-12-22 Snecma Turbomachine d'aeronef a double flux comprenant une virole inter-veine a maintien aval simplifie
JP6525130B2 (ja) * 2014-10-07 2019-06-05 株式会社Ihi 静翼構造及びこれを用いたターボファンエンジン
US10202857B2 (en) 2015-02-06 2019-02-12 United Technologies Corporation Vane stages
FR3045112B1 (fr) * 2015-12-15 2018-01-26 Safran Aircraft Engines Plateforme inter-aubes pour carter de turboreacteur
FR3048719B1 (fr) * 2016-03-14 2018-03-02 Safran Aircraft Engines Redresseur de flux pour turbomachine avec plateformes integrees et rapportees
FR3056250B1 (fr) * 2016-09-19 2020-06-05 Safran Aircraft Engines Roue d'aube redresseuse en carter intermediaire
US10731481B2 (en) 2016-11-01 2020-08-04 Rolls-Royce Corporation Turbine blade with ceramic matrix composite material construction
US10577939B2 (en) 2016-11-01 2020-03-03 Rolls-Royce Corporation Turbine blade with three-dimensional CMC construction elements
FR3078100B1 (fr) 2018-02-16 2020-03-20 Safran Aircraft Engines Couronne aubagee pour stator de turbomachine dont les aubes sont reliees a la virole externe par appui conique et pion frangible
US10724390B2 (en) 2018-03-16 2020-07-28 General Electric Company Collar support assembly for airfoils

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE628047A (fr) * 1962-02-08
GB2121115A (en) * 1982-06-03 1983-12-14 Rolls Royce Aerofoil vane assembly
FR2685383B1 (fr) 1991-12-18 1994-02-11 Snecma Bras structural du carter d'une turbomachine.
FR2738283B1 (fr) 1995-08-30 1997-09-26 Snecma Agencement de turbomachine comprenant une grille d'aubes et un carter intermediaire
US6200092B1 (en) * 1999-09-24 2001-03-13 General Electric Company Ceramic turbine nozzle
FR2817192B1 (fr) * 2000-11-28 2003-08-08 Snecma Moteurs Ensemble forme par au moins une pale et une plate-forme de fixation de la pale, pour une turbomachine, et procede pour sa fabrication
GB2402717B (en) 2003-06-10 2006-05-10 Rolls Royce Plc A vane assembly for a gas turbine engine
SE0700823L (sv) 2007-03-30 2008-10-01 Volvo Aero Corp Komponent för en gasturbinmotor, jetmotor försedd med en sådan komponent, samt en flygmaskin försedd med en sådan jetmotor
FR2933130B1 (fr) * 2008-06-25 2012-02-24 Snecma Carter structural pour turbomachine
FR2933634B1 (fr) 2008-07-10 2010-08-27 Snecma Aube redresseur de soufflante en composite 3d

Also Published As

Publication number Publication date
US8740556B2 (en) 2014-06-03
US20110229326A1 (en) 2011-09-22
FR2956876A1 (fr) 2011-09-02

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