FR3003494B1 - Brut de fonderie pour la realisation d'une aube de rotor de turbomachine et aube de rotor fabriquee a partir de ce brut - Google Patents

Brut de fonderie pour la realisation d'une aube de rotor de turbomachine et aube de rotor fabriquee a partir de ce brut

Info

Publication number
FR3003494B1
FR3003494B1 FR1352432A FR1352432A FR3003494B1 FR 3003494 B1 FR3003494 B1 FR 3003494B1 FR 1352432 A FR1352432 A FR 1352432A FR 1352432 A FR1352432 A FR 1352432A FR 3003494 B1 FR3003494 B1 FR 3003494B1
Authority
FR
France
Prior art keywords
rotor blade
brut
production
turbomachine
foundry
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
FR1352432A
Other languages
English (en)
Other versions
FR3003494A1 (fr
Inventor
Alexandre Gimel
Arnaud Negri
Denis Gabriel Trahot
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 FR1352432A priority Critical patent/FR3003494B1/fr
Priority to US14/217,830 priority patent/US9879538B2/en
Publication of FR3003494A1 publication Critical patent/FR3003494A1/fr
Application granted granted Critical
Publication of FR3003494B1 publication Critical patent/FR3003494B1/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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • F01D5/3015—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type with side plates
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/32—Locking, e.g. by final locking blades or keys
    • F01D5/326—Locking of axial insertion type blades by other means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/02—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from one piece
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/10—Manufacture by removing material
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/21—Manufacture essentially without removing material by casting
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making
    • Y10T29/49337—Composite blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR1352432A 2013-03-19 2013-03-19 Brut de fonderie pour la realisation d'une aube de rotor de turbomachine et aube de rotor fabriquee a partir de ce brut Active FR3003494B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1352432A FR3003494B1 (fr) 2013-03-19 2013-03-19 Brut de fonderie pour la realisation d'une aube de rotor de turbomachine et aube de rotor fabriquee a partir de ce brut
US14/217,830 US9879538B2 (en) 2013-03-19 2014-03-18 Blank casting for producing a turbine engine rotor blade and process for manufacturing the rotor blade from this blank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1352432A FR3003494B1 (fr) 2013-03-19 2013-03-19 Brut de fonderie pour la realisation d'une aube de rotor de turbomachine et aube de rotor fabriquee a partir de ce brut

Publications (2)

Publication Number Publication Date
FR3003494A1 FR3003494A1 (fr) 2014-09-26
FR3003494B1 true FR3003494B1 (fr) 2015-06-19

Family

ID=48468590

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1352432A Active FR3003494B1 (fr) 2013-03-19 2013-03-19 Brut de fonderie pour la realisation d'une aube de rotor de turbomachine et aube de rotor fabriquee a partir de ce brut

Country Status (2)

Country Link
US (1) US9879538B2 (fr)
FR (1) FR3003494B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2953555B1 (fr) * 2009-12-07 2012-04-06 Snecma Ensemble d'un jonc de retenue et d'un flasque de maintien dudit jonc
US10633992B2 (en) 2017-03-08 2020-04-28 Pratt & Whitney Canada Corp. Rim seal
FR3067625B1 (fr) * 2017-06-16 2019-12-27 Safran Aircraft Engines Procede de fabrication d’une aube de rotor pour une turbomachine d’aeronef

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3295825A (en) * 1965-03-10 1967-01-03 Gen Motors Corp Multi-stage turbine rotor
US3501249A (en) * 1968-06-24 1970-03-17 Westinghouse Electric Corp Side plates for turbine blades
US3572966A (en) * 1969-01-17 1971-03-30 Westinghouse Electric Corp Seal plates for root cooled turbine rotor blades
FR2524933B1 (fr) * 1982-04-13 1987-02-20 Snecma Dispositif de verrouillage axial d'aubes de rotor de turbine ou de compresseur
US5272809A (en) * 1990-09-04 1993-12-28 United Technologies Corporation Technique for direct bonding cast and wrought materials
DE59106047D1 (de) * 1991-05-13 1995-08-24 Asea Brown Boveri Verfahren zur Herstellung einer Turbinenschaufel.
DE19950109A1 (de) * 1999-10-18 2001-04-19 Asea Brown Boveri Rotor für eine Gasturbine
DE10035224A1 (de) * 2000-07-20 2002-01-31 Man Turbomasch Ag Ghh Borsig Verfahren und Rohling zum Herstellen von rhomboidischen Schaufeln für axiale Strömungsmaschinen
US6582197B2 (en) * 2001-02-22 2003-06-24 Simon E. Coulson Method of investment casting with casting identification
DE502006000502D1 (de) * 2005-03-03 2008-05-08 Mtu Aero Engines Gmbh Verfahren zum Reibschweissfügen von einer Laufschaufel an einen Rotorgrundkörper mit Bewegung eines zwischen der Laufschaufel und dem Rotorgrundkörper angeordneten Fügeteils
US7507075B2 (en) 2005-08-15 2009-03-24 United Technologies Corporation Mistake proof identification feature for turbine blades
US8016552B2 (en) * 2006-09-29 2011-09-13 General Electric Company Stator—rotor assemblies having surface features for enhanced containment of gas flow, and related processes
US7819629B2 (en) * 2007-02-15 2010-10-26 Siemens Energy, Inc. Blade for a gas turbine
US8790083B1 (en) * 2009-11-17 2014-07-29 Florida Turbine Technologies, Inc. Turbine airfoil with trailing edge cooling
US8876992B2 (en) * 2010-08-30 2014-11-04 United Technologies Corporation Process and system for fabricating gamma TiAl turbine engine components
US8550783B2 (en) * 2011-04-01 2013-10-08 Alstom Technology Ltd. Turbine blade platform undercut
US20130084191A1 (en) * 2011-10-04 2013-04-04 Nan Jiang Turbine blade with impingement cavity cooling including pin fins
US9121288B2 (en) * 2012-05-04 2015-09-01 Siemens Energy, Inc. Turbine blade with tuned damping structure
US20170074107A1 (en) * 2015-09-15 2017-03-16 General Electric Company Blade/disk dovetail backcut for blade disk stress reduction (9e.04, stage 2)
DE102015116935A1 (de) * 2015-10-06 2017-04-06 Rolls-Royce Deutschland Ltd & Co Kg Sicherungsvorrichtung zur axialen Sicherung einer Laufschaufel und Rotorvorrichtung mit einer derartigen Sicherungsvorrichtung
US10718220B2 (en) * 2015-10-26 2020-07-21 Rolls-Royce Corporation System and method to retain a turbine cover plate with a spanner nut

Also Published As

Publication number Publication date
US20140286777A1 (en) 2014-09-25
US9879538B2 (en) 2018-01-30
FR3003494A1 (fr) 2014-09-26

Similar Documents

Publication Publication Date Title
FR2989991B1 (fr) Renfort structurel metallique d'aube de turbomachine
FR2991206B1 (fr) Procede de realisation d'un renfort metallique d'une aube de turbomachine
FR3002870B1 (fr) Procede de fabrication d'une aube de rotor pour une turbomachine
FR3003301B1 (fr) Anneau de turbine pour turbomachine
FR3001758B1 (fr) Aube de rotor de turbomachine
FR2989724B1 (fr) Etage de turbine pour une turbomachine
FR2990368B1 (fr) Outillage de fabrication d'un noyau de fonderie pour une aube de turbomachine
FR3008463B1 (fr) Structure compacte de boitier d'entrainement pour turbomachine d'aeronef
FR2985924B1 (fr) Carapace pour la fabrication par moulage a cire perdue d'elements aubages de turbomachine d'aeronef, comprenant des ecrans formant accumulateurs de chaleur
FR3004765B1 (fr) Structure pour eolienne flottante
FR2977909B1 (fr) Aube de rotor pour une turbomachine
FR2995003B1 (fr) Rotor de turbine pour une turbomachine
FR2985923B1 (fr) Carapace pour la fabrication par moulage a cire perdue d'elements aubages de turbomachine d'aeronef, comprenant des bras de coulee inclines
FR2982236B1 (fr) Pylone d'accrochage pour turbomachine
FR3007070B1 (fr) Ensemble pour turbomachine
PT2865487T (pt) Método e dispositivo para encurtar as lâminas móveis de uma turbomáquina
FR3011031B1 (fr) Ensemble rotatif pour turbomachine
FR3005683B1 (fr) Aube d'helice non carenee pour une turbomachine
FR3010442B1 (fr) Disque aubage monobloc a contraintes reduites en pied d'aube, de preference pour soufflante de turbomachine d'aeronef
MA42448A (fr) Plate-forme de travail pour une moule de pale de rotor d'une eolienne
FR3003494B1 (fr) Brut de fonderie pour la realisation d'une aube de rotor de turbomachine et aube de rotor fabriquee a partir de ce brut
FR2972482B1 (fr) Etage de turbine pour turbomachine d'aeronef, presentant une etancheite amelioree entre le flasque aval et les aubes de la turbine, par maintien mecanique
FR2965843B1 (fr) Rotor pour turbomachine
FR2957828B1 (fr) Extraction des tiges d'alumine utilisees pour le maintien du noyau lors de la fabrication d'aubes de turbine.
FR3007065B1 (fr) Anneau abradable pour turbomachine

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 3

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: SAFRAN AIRCRAFT ENGINES, FR

Effective date: 20170719

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

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