FR3113421B1 - Clinquant pour aube de rotor - Google Patents

Clinquant pour aube de rotor Download PDF

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Publication number
FR3113421B1
FR3113421B1 FR2008416A FR2008416A FR3113421B1 FR 3113421 B1 FR3113421 B1 FR 3113421B1 FR 2008416 A FR2008416 A FR 2008416A FR 2008416 A FR2008416 A FR 2008416A FR 3113421 B1 FR3113421 B1 FR 3113421B1
Authority
FR
France
Prior art keywords
rotor blade
flash
blade
foil
constructed
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
FR2008416A
Other languages
English (en)
Other versions
FR3113421A1 (fr
Inventor
Paul Grandin
Etienne Léon Francois
Peter Segat
Lucas Etienne Valery Thurisset
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 FR2008416A priority Critical patent/FR3113421B1/fr
Publication of FR3113421A1 publication Critical patent/FR3113421A1/fr
Application granted granted Critical
Publication of FR3113421B1 publication Critical patent/FR3113421B1/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
    • 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
    • F05D2250/12—Two-dimensional rectangular
    • 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
    • F05D2250/12—Two-dimensional rectangular
    • F05D2250/121—Two-dimensional rectangular square
    • 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
    • F05D2250/14—Two-dimensional elliptical
    • F05D2250/141—Two-dimensional elliptical circular
    • 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
    • F05D2260/36—Retaining components in desired mutual position by a form fit connection, e.g. by interlocking
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

CLINQUANT POUR AUBE DE ROTOR Un aspect de l’invention concerne un clinquant (1) pour pied d’aube de rotor, le clinquant (1) comportant : deux branches (2) construites et agencées pour couvrir des portées (12) d’un pied d'aube (6),une base (3) reliant ces deux branches (2) entre elles, la base (3) comportant un élément femelle (4) construit et agencé pour coopérer avec un élément mâle (10) d’un pied d’aube (6). Figure à publier avec l’abrégé : Figure 3
FR2008416A 2020-08-11 2020-08-11 Clinquant pour aube de rotor Active FR3113421B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2008416A FR3113421B1 (fr) 2020-08-11 2020-08-11 Clinquant pour aube de rotor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2008416 2020-08-11
FR2008416A FR3113421B1 (fr) 2020-08-11 2020-08-11 Clinquant pour aube de rotor

Publications (2)

Publication Number Publication Date
FR3113421A1 FR3113421A1 (fr) 2022-02-18
FR3113421B1 true FR3113421B1 (fr) 2022-11-04

Family

ID=73013732

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2008416A Active FR3113421B1 (fr) 2020-08-11 2020-08-11 Clinquant pour aube de rotor

Country Status (1)

Country Link
FR (1) FR3113421B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6431835B1 (en) * 2000-10-17 2002-08-13 Honeywell International, Inc. Fan blade compliant shim
US6860722B2 (en) * 2003-01-31 2005-03-01 General Electric Company Snap on blade shim
FR2921409B1 (fr) 2007-09-25 2009-12-18 Snecma Clinquant pour aube de turbomachine.
US8616850B2 (en) * 2010-06-11 2013-12-31 United Technologies Corporation Gas turbine engine blade mounting arrangement
EP2719865A1 (fr) * 2012-10-12 2014-04-16 MTU Aero Engines GmbH Insert pour connexions aube-disque de turbomachines

Also Published As

Publication number Publication date
FR3113421A1 (fr) 2022-02-18

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