FR2938651B1 - Procede et ensemble de determination de l'usure du bord d'attaque d'une pale - Google Patents

Procede et ensemble de determination de l'usure du bord d'attaque d'une pale

Info

Publication number
FR2938651B1
FR2938651B1 FR0857731A FR0857731A FR2938651B1 FR 2938651 B1 FR2938651 B1 FR 2938651B1 FR 0857731 A FR0857731 A FR 0857731A FR 0857731 A FR0857731 A FR 0857731A FR 2938651 B1 FR2938651 B1 FR 2938651B1
Authority
FR
France
Prior art keywords
wear
blade
determining
assembly
leading edge
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
FR0857731A
Other languages
English (en)
Other versions
FR2938651A1 (fr
Inventor
Sebastien Leroy
Yann Mouze
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 Helicopter Engines SAS
Original Assignee
Turbomeca SA
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 Turbomeca SA filed Critical Turbomeca SA
Priority to FR0857731A priority Critical patent/FR2938651B1/fr
Priority to PCT/FR2009/052173 priority patent/WO2010055263A1/fr
Publication of FR2938651A1 publication Critical patent/FR2938651A1/fr
Application granted granted Critical
Publication of FR2938651B1 publication Critical patent/FR2938651B1/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
    • F01D5/005—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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/003—Arrangements for testing or measuring
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • 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
    • F05D2260/00—Function
    • F05D2260/80—Diagnostics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
FR0857731A 2008-11-14 2008-11-14 Procede et ensemble de determination de l'usure du bord d'attaque d'une pale Active FR2938651B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0857731A FR2938651B1 (fr) 2008-11-14 2008-11-14 Procede et ensemble de determination de l'usure du bord d'attaque d'une pale
PCT/FR2009/052173 WO2010055263A1 (fr) 2008-11-14 2009-11-12 Procede et ensemble de determination de l'usure du bord d'attaque d'une pale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0857731A FR2938651B1 (fr) 2008-11-14 2008-11-14 Procede et ensemble de determination de l'usure du bord d'attaque d'une pale

Publications (2)

Publication Number Publication Date
FR2938651A1 FR2938651A1 (fr) 2010-05-21
FR2938651B1 true FR2938651B1 (fr) 2011-03-04

Family

ID=40759014

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0857731A Active FR2938651B1 (fr) 2008-11-14 2008-11-14 Procede et ensemble de determination de l'usure du bord d'attaque d'une pale

Country Status (2)

Country Link
FR (1) FR2938651B1 (fr)
WO (1) WO2010055263A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8695445B2 (en) * 2011-05-09 2014-04-15 General Electric Company Wear-indicating system for use with turbine engines and methods of inspecting same
FR2975771B1 (fr) * 2011-05-27 2014-03-14 Snecma Dispositif de mesure d'une piece dans une turbomachine
FR2981131B1 (fr) * 2011-10-07 2013-11-01 Turbomeca Compresseur centrifuge equipe d'un marqueur de mesure d'usure et procede de suivi d'usure utilisant ce marqueur
FR3006013B1 (fr) 2013-05-21 2017-10-13 Turbomeca Turbomachine comportant un temoin d'usure du carter
FR3070198B1 (fr) * 2017-08-21 2019-09-13 Safran Aircraft Engines Module de chambre de combustion de turbomachine d'aeronef comprenant des marques facilitant le reperage lors d'une inspection endoscopique de la chambre de combustion

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3832785A (en) * 1969-06-30 1974-09-03 Gen Electric Device for inspection of cambered airfoils
US6341936B1 (en) * 2000-04-21 2002-01-29 General Electric Company FOD inspection of laser shock peened gas turbine engine airfoils
JP3938721B2 (ja) * 2002-07-01 2007-06-27 オリンパス株式会社 計測用内視鏡装置
US6910278B2 (en) * 2003-01-30 2005-06-28 Lockheed Martin Corporation Apparatus and method for inspecting and marking repair areas on a blade
FR2857094B1 (fr) 2003-07-04 2005-08-26 Snecma Moteurs Dispositif de recherche et de detection de defaut de pieces par endoscopie
US7782453B2 (en) * 2006-12-28 2010-08-24 Ge Inspection Technologies, Lp Method for measuring missing corner dimensions

Also Published As

Publication number Publication date
FR2938651A1 (fr) 2010-05-21
WO2010055263A1 (fr) 2010-05-20

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