FR3134412B1 - Aube de turbine marquee - Google Patents

Aube de turbine marquee Download PDF

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Publication number
FR3134412B1
FR3134412B1 FR2203136A FR2203136A FR3134412B1 FR 3134412 B1 FR3134412 B1 FR 3134412B1 FR 2203136 A FR2203136 A FR 2203136A FR 2203136 A FR2203136 A FR 2203136A FR 3134412 B1 FR3134412 B1 FR 3134412B1
Authority
FR
France
Prior art keywords
blade
low pressure
pressure turbine
marked
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
FR2203136A
Other languages
English (en)
Other versions
FR3134412A1 (fr
Inventor
Paul-Fabien Delmas
Jean Cahen
Kevin Yannick Garles
Lucas Etienne Valery Thurisset
Vincent François Boulay
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 FR2203136A priority Critical patent/FR3134412B1/fr
Publication of FR3134412A1 publication Critical patent/FR3134412A1/fr
Application granted granted Critical
Publication of FR3134412B1 publication Critical patent/FR3134412B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F01D5/005—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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
    • F01D25/285—Temporary support structures, e.g. for testing, assembling, installing, repairing; Assembly methods using such structures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/14—Testing gas-turbine engines or jet-propulsion engines
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0016—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings of aircraft wings or blades
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0091—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by using electromagnetic excitation or detection
    • 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
    • F05D2230/72—Maintenance
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

Cette aube de turbine basse pression (1) comprenant une pale (2) ayant un bord de fuite (5) et un bord d’attaque opposé au bord de fuite (5), la pale (2) comportant en outre un talon à une première extrémité de la pale (2) et un pied à une seconde extrémité de la pale opposée à la première extrémité, le talon et le pied étant destinés à être montés de manière inamovible respectivement sur une plateforme supérieure de distributeur de turbine basse pression et sur une plateforme inférieure de distributeur de turbine basse pression, la pale (2) comportant une indication codée (13,14,15) comportant une ligne en surépaisseur de hauteur inférieure à trois-cents micromètres. Figure pour l’abrégé : [Fig 4]
FR2203136A 2022-04-06 2022-04-06 Aube de turbine marquee Active FR3134412B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2203136A FR3134412B1 (fr) 2022-04-06 2022-04-06 Aube de turbine marquee

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2203136A FR3134412B1 (fr) 2022-04-06 2022-04-06 Aube de turbine marquee
FR2203136 2022-04-06

Publications (2)

Publication Number Publication Date
FR3134412A1 FR3134412A1 (fr) 2023-10-13
FR3134412B1 true FR3134412B1 (fr) 2024-03-08

Family

ID=82100229

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2203136A Active FR3134412B1 (fr) 2022-04-06 2022-04-06 Aube de turbine marquee

Country Status (1)

Country Link
FR (1) FR3134412B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003184509A (ja) * 2001-12-12 2003-07-03 Mitsubishi Heavy Ind Ltd タービン用高温部品への固有識別符号付与方法、その方法により固有識別符号が付与されたタービン用高温部品及びそのタービン用高温部品を備えたタービン
WO2015088834A1 (fr) * 2013-12-13 2015-06-18 United Technologies Corporation Système indicateur d'usure de pièce intégrée pour stator
US10502058B2 (en) * 2016-07-08 2019-12-10 General Electric Company Coupon for hot gas path component having manufacturing assist features

Also Published As

Publication number Publication date
FR3134412A1 (fr) 2023-10-13

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