FR2951494B1 - Clinquant pour aube de turbomachine. - Google Patents

Clinquant pour aube de turbomachine.

Info

Publication number
FR2951494B1
FR2951494B1 FR0957236A FR0957236A FR2951494B1 FR 2951494 B1 FR2951494 B1 FR 2951494B1 FR 0957236 A FR0957236 A FR 0957236A FR 0957236 A FR0957236 A FR 0957236A FR 2951494 B1 FR2951494 B1 FR 2951494B1
Authority
FR
France
Prior art keywords
clinking
dawn
turbomachine
turbomachine dawn
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
FR0957236A
Other languages
English (en)
Other versions
FR2951494A1 (fr
Inventor
Maurice Guy Judet
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
SNECMA 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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR0957236A priority Critical patent/FR2951494B1/fr
Publication of FR2951494A1 publication Critical patent/FR2951494A1/fr
Application granted granted Critical
Publication of FR2951494B1 publication Critical patent/FR2951494B1/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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3092—Protective layers between blade root and rotor disc surfaces, e.g. anti-friction layers
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3084—Fixing blades to rotors; Blade roots ; Blade spacers the blades being made of ceramics
    • 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
    • F05D2240/50—Bearings
    • F05D2240/54—Radial bearings
    • 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
    • F05D2260/30—Retaining components in desired mutual position
    • 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)
  • Ceramic Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR0957236A 2009-10-15 2009-10-15 Clinquant pour aube de turbomachine. Active FR2951494B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0957236A FR2951494B1 (fr) 2009-10-15 2009-10-15 Clinquant pour aube de turbomachine.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0957236A FR2951494B1 (fr) 2009-10-15 2009-10-15 Clinquant pour aube de turbomachine.

Publications (2)

Publication Number Publication Date
FR2951494A1 FR2951494A1 (fr) 2011-04-22
FR2951494B1 true FR2951494B1 (fr) 2011-12-09

Family

ID=42269788

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0957236A Active FR2951494B1 (fr) 2009-10-15 2009-10-15 Clinquant pour aube de turbomachine.

Country Status (1)

Country Link
FR (1) FR2951494B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014158276A2 (fr) * 2013-03-05 2014-10-02 Rolls-Royce Corporation Structure et procédé permettant de fournir adhésion et étanchéité entre des structures en céramique et des structures métalliques
WO2014163701A2 (fr) * 2013-03-11 2014-10-09 Uskert Richard C Composant intermédiaire conforme d'une turbine à gaz
US10309257B2 (en) 2015-03-02 2019-06-04 Rolls-Royce North American Technologies Inc. Turbine assembly with load pads
DE102017207445A1 (de) * 2017-05-03 2018-11-08 MTU Aero Engines AG Verschleißschutzblech für eine Laufschaufel einer Gasturbine
DE102019215220A1 (de) 2019-10-02 2021-04-08 MTU Aero Engines AG System mit einer Laufschaufel für eine Gasturbine mit einem einen Dichtungsabschnitt aufweisenden Schaufelfußschutzblech
FR3107922B1 (fr) * 2020-03-03 2023-06-16 Safran Aircraft Engines Clinquant pour aube mobile de turbomachine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1025421B (de) * 1955-10-31 1958-03-06 Maschf Augsburg Nuernberg Ag Befestigung von Lauftschaufeln sproeden Werkstoffes in metallischem Schaufeltraeger
US3045329A (en) * 1959-07-30 1962-07-24 Gen Electric Method for assembling tongue-and-groove members with locking keys
DE2639200A1 (de) * 1976-08-31 1978-03-09 Volkswagenwerk Ag Laufrad fuer axialturbinen, insbesondere fuer gasturbinen
FR2890684B1 (fr) * 2005-09-15 2007-12-07 Snecma Clinquant pour aube de turboreacteur
FR2921409B1 (fr) * 2007-09-25 2009-12-18 Snecma Clinquant pour aube de turbomachine.

Also Published As

Publication number Publication date
FR2951494A1 (fr) 2011-04-22

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