FR3127022B1 - Aube comprenant des becquets rapportés - Google Patents

Aube comprenant des becquets rapportés

Info

Publication number
FR3127022B1
FR3127022B1 FR2109697A FR2109697A FR3127022B1 FR 3127022 B1 FR3127022 B1 FR 3127022B1 FR 2109697 A FR2109697 A FR 2109697A FR 2109697 A FR2109697 A FR 2109697A FR 3127022 B1 FR3127022 B1 FR 3127022B1
Authority
FR
France
Prior art keywords
blade
spoilers
dawn
extending
including added
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
FR2109697A
Other languages
English (en)
Other versions
FR3127022A1 (fr
Inventor
Somphone Sombounkhanh
Pascal Riot
Jonathan Bercot
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
Safran Aircraft Engines 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 Safran Aircraft Engines SAS filed Critical Safran Aircraft Engines SAS
Priority to FR2109697A priority Critical patent/FR3127022B1/fr
Publication of FR3127022A1 publication Critical patent/FR3127022A1/fr
Application granted granted Critical
Publication of FR3127022B1 publication Critical patent/FR3127022B1/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
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
    • 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
    • B23P15/04—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from several pieces
    • 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
    • B23P6/00—Restoring or reconditioning objects
    • B23P6/002—Repairing turbine components, e.g. moving or stationary blades, rotors
    • B23P6/005—Repairing turbine components, e.g. moving or stationary blades, rotors using only replacement pieces of a particular form
    • 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
    • F01D5/005—Repairing methods or devices
    • 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
    • F01D5/20—Specially-shaped blade tips to seal space between tips and stator
    • 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
    • F05D2230/50—Building or constructing in particular ways
    • 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
    • F05D2230/80—Repairing, retrofitting or upgrading methods
    • 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)
  • Architecture (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Aube comprenant des becquets rapportés L’invention concerne une aube (110) en matériau métallique pour une turbomachine d’aéronef, ladite aube (110) comprenant un pied (111) et une pale aérodynamique (114) s’étendant entre une extrémité de pied et une extrémité de tête, au moins une des extrémités comprenant au moins une portion d’assemblage (112m, 112v) s’étendant selon la direction amont ou aval, l’aube (110) comprenant en outre au moins un becquet (113m, 113v) rapporté sur une des portions d’assemblage (112m, 112v) de l’aube (110) et s’étendant selon la direction amont ou aval. Figure pour l’abrégé : Fig. 2
FR2109697A 2021-09-15 2021-09-15 Aube comprenant des becquets rapportés Active FR3127022B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2109697A FR3127022B1 (fr) 2021-09-15 2021-09-15 Aube comprenant des becquets rapportés

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2109697A FR3127022B1 (fr) 2021-09-15 2021-09-15 Aube comprenant des becquets rapportés
FR2109697 2021-09-15

Publications (2)

Publication Number Publication Date
FR3127022A1 FR3127022A1 (fr) 2023-03-17
FR3127022B1 true FR3127022B1 (fr) 2026-07-10

Family

ID=79171027

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2109697A Active FR3127022B1 (fr) 2021-09-15 2021-09-15 Aube comprenant des becquets rapportés

Country Status (1)

Country Link
FR (1) FR3127022B1 (fr)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4650399A (en) * 1982-06-14 1987-03-17 United Technologies Corporation Rotor blade for a rotary machine
FR2875425B1 (fr) 2004-09-21 2007-03-30 Snecma Moteurs Sa Procede de fabrication d'une aube de turbomachine, assemblage de noyaux pour la mise en oeuvre du procede.
US7976281B2 (en) * 2007-05-15 2011-07-12 General Electric Company Turbine rotor blade and method of assembling the same
DE102007027465A1 (de) * 2007-06-14 2008-12-18 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinenschaufel mit modularem Aufbau
FR2942273B1 (fr) 2009-02-18 2011-06-10 Snecma Moteur double flux a roues de turbine contrarotatives
FR2995343B1 (fr) 2012-09-11 2018-05-25 Safran Aircraft Engines Aube de turbine, turbine, et procede de fabrication
FR3002870B1 (fr) 2013-03-07 2015-03-06 Snecma Procede de fabrication d'une aube de rotor pour une turbomachine
JP6479328B2 (ja) * 2014-04-02 2019-03-06 三菱日立パワーシステムズ株式会社 動翼及び回転機械
FR3052088B1 (fr) 2016-06-02 2018-06-22 Safran Moule pour la fabrication d'une aube monocristalline par fonderie, installation et procede de fabrication le mettant en oeuvre
FR3074217B1 (fr) 2017-11-24 2020-09-25 Safran Aircraft Engines Aube pour une turbomachine d'aeronef

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Publication number Publication date
FR3127022A1 (fr) 2023-03-17

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