FR3086692B1 - Aube de turbomachine equipee d'une piece rapportee anti-usure - Google Patents

Aube de turbomachine equipee d'une piece rapportee anti-usure Download PDF

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Publication number
FR3086692B1
FR3086692B1 FR1858978A FR1858978A FR3086692B1 FR 3086692 B1 FR3086692 B1 FR 3086692B1 FR 1858978 A FR1858978 A FR 1858978A FR 1858978 A FR1858978 A FR 1858978A FR 3086692 B1 FR3086692 B1 FR 3086692B1
Authority
FR
France
Prior art keywords
turbomachine blade
wear insert
blade equipped
wear
insert
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
FR1858978A
Other languages
English (en)
Other versions
FR3086692A1 (fr
Inventor
Hugo Louis Rousseaux
Emmanuel Wilfrid Leon Berche
Vincent Gerard Michel Moreau
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 FR1858978A priority Critical patent/FR3086692B1/fr
Publication of FR3086692A1 publication Critical patent/FR3086692A1/fr
Application granted granted Critical
Publication of FR3086692B1 publication Critical patent/FR3086692B1/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
    • F01D5/12—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
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/288—Protective coatings for blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0463—Cobalt
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1858978A 2018-09-28 2018-09-28 Aube de turbomachine equipee d'une piece rapportee anti-usure Active FR3086692B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1858978A FR3086692B1 (fr) 2018-09-28 2018-09-28 Aube de turbomachine equipee d'une piece rapportee anti-usure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1858978A FR3086692B1 (fr) 2018-09-28 2018-09-28 Aube de turbomachine equipee d'une piece rapportee anti-usure

Publications (2)

Publication Number Publication Date
FR3086692A1 FR3086692A1 (fr) 2020-04-03
FR3086692B1 true FR3086692B1 (fr) 2022-07-29

Family

ID=65243992

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1858978A Active FR3086692B1 (fr) 2018-09-28 2018-09-28 Aube de turbomachine equipee d'une piece rapportee anti-usure

Country Status (1)

Country Link
FR (1) FR3086692B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1186240A (en) * 1967-12-22 1970-04-02 Rolls Royce Improvements in Blades for Fluid Flow Machines.
US7771171B2 (en) * 2006-12-14 2010-08-10 General Electric Company Systems for preventing wear on turbine blade tip shrouds
FR2970999B1 (fr) * 2011-02-02 2015-03-06 Snecma Aubes de turbomachine en cmc, roue mobile de turbomachine et turbomachine les comportant et procede pour leur fabrication

Also Published As

Publication number Publication date
FR3086692A1 (fr) 2020-04-03

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