FR3107720B1 - Aube de turbine, procédé de fabrication ou de reconditionnement du talon de ladite aube - Google Patents

Aube de turbine, procédé de fabrication ou de reconditionnement du talon de ladite aube Download PDF

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Publication number
FR3107720B1
FR3107720B1 FR2001966A FR2001966A FR3107720B1 FR 3107720 B1 FR3107720 B1 FR 3107720B1 FR 2001966 A FR2001966 A FR 2001966A FR 2001966 A FR2001966 A FR 2001966A FR 3107720 B1 FR3107720 B1 FR 3107720B1
Authority
FR
France
Prior art keywords
blade
reconditioning
manufacturing
talon
turbine blade
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
FR2001966A
Other languages
English (en)
Other versions
FR3107720A1 (fr
Inventor
Somphone Sombounkhanh
Etienne Léon Francois
Pascal Riot
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 FR2001966A priority Critical patent/FR3107720B1/fr
Publication of FR3107720A1 publication Critical patent/FR3107720A1/fr
Application granted granted Critical
Publication of FR3107720B1 publication Critical patent/FR3107720B1/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
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
    • 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
    • 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
    • F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
    • F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
    • 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
    • F05D2230/54—Building or constructing in particular ways by sheet metal manufacturing
    • 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
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/307—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the tip of a rotor blade
    • 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
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/18—Two-dimensional patterned
    • F05D2250/183—Two-dimensional patterned zigzag
    • 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
    • F05D2250/00—Geometry
    • F05D2250/70—Shape
    • F05D2250/75—Shape given by its similarity to a letter, e.g. T-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

AUBE DE TURBINE, PROCÉDÉ DE FABRICATION OU DE RECONDITIONNEMENT DU TALON DE LADITE AUBE L’invention se rapporte à une aube de turbine comportant un talon (30) positionné au niveau d’une extrémité radialement externe, ledit talon (30) comprenant une plateforme (31) présentant un premier flanc latéral (32) et un deuxième flanc latéral (33) opposés, une plaquette anti-usure (36, 38) recouvrant au moins 80% de la surface d’au moins un flanc latéral parmi les premier et deuxième flancs latéraux (32, 33). Figure à publier avec l’abrégé : 4
FR2001966A 2020-02-27 2020-02-27 Aube de turbine, procédé de fabrication ou de reconditionnement du talon de ladite aube Active FR3107720B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2001966A FR3107720B1 (fr) 2020-02-27 2020-02-27 Aube de turbine, procédé de fabrication ou de reconditionnement du talon de ladite aube

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2001966A FR3107720B1 (fr) 2020-02-27 2020-02-27 Aube de turbine, procédé de fabrication ou de reconditionnement du talon de ladite aube
FR2001966 2020-02-27

Publications (2)

Publication Number Publication Date
FR3107720A1 FR3107720A1 (fr) 2021-09-03
FR3107720B1 true FR3107720B1 (fr) 2023-04-28

Family

ID=72088197

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2001966A Active FR3107720B1 (fr) 2020-02-27 2020-02-27 Aube de turbine, procédé de fabrication ou de reconditionnement du talon de ladite aube

Country Status (1)

Country Link
FR (1) FR3107720B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3138829B1 (fr) * 2022-08-11 2024-06-28 Safran Aircraft Engines Élément de protection d'un tambour de compresseur basse pression de turbomachine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2661345B1 (fr) * 1990-04-25 1992-07-03 Snecma Dispositif de pointage automatise de plaquettes sur aubes de turbomachine et procede correspondant.
US6164916A (en) * 1998-11-02 2000-12-26 General Electric Company Method of applying wear-resistant materials to turbine blades, and turbine blades having wear-resistant materials
DE102009052883A1 (de) * 2009-11-13 2011-05-19 Mtu Aero Engines Gmbh Kopplungselement zur mechanischen Kopplung von Schaufeln und Rotor
JP5591152B2 (ja) * 2011-02-28 2014-09-17 三菱重工業株式会社 タービン動翼
DE102013209994A1 (de) * 2013-05-29 2014-12-04 MTU Aero Engines AG TiAl-Schaufel mit Oberflächenmodifizierung
DE102016222720A1 (de) * 2016-11-18 2018-05-24 MTU Aero Engines AG Dichtungssystem für eine axiale Strömungsmaschine und axiale Strömungsmaschine

Also Published As

Publication number Publication date
FR3107720A1 (fr) 2021-09-03

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