FR2926613B1 - Disque de soufflante de turbomachine - Google Patents

Disque de soufflante de turbomachine

Info

Publication number
FR2926613B1
FR2926613B1 FR0800334A FR0800334A FR2926613B1 FR 2926613 B1 FR2926613 B1 FR 2926613B1 FR 0800334 A FR0800334 A FR 0800334A FR 0800334 A FR0800334 A FR 0800334A FR 2926613 B1 FR2926613 B1 FR 2926613B1
Authority
FR
France
Prior art keywords
blower disk
turbomachine blower
turbomachine
disk
blower
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
FR0800334A
Other languages
English (en)
Other versions
FR2926613A1 (fr
Inventor
Olivier Belmonte
Jean Luc Christian Yvon Goga
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 FR0800334A priority Critical patent/FR2926613B1/fr
Publication of FR2926613A1 publication Critical patent/FR2926613A1/fr
Application granted granted Critical
Publication of FR2926613B1 publication Critical patent/FR2926613B1/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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/005—Sealing means between non relatively rotating elements
    • F01D11/006—Sealing the gap between rotor blades or blades and rotor
    • F01D11/008—Sealing the gap between rotor blades or blades and rotor by spacer elements between the blades, e.g. independent interblade platforms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • F04D29/322—Blade mountings
    • 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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/021—Blade-carrying members, e.g. rotors for flow machines or engines with only one axial stage
    • 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
    • F01D5/3053—Fixing blades to rotors; Blade roots ; Blade spacers by means of pins
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • F05D2220/327—Application in turbines in gas turbines to drive shrouded, high solidity propeller
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/36—Application in turbines specially adapted for the fan of turbofan engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR0800334A 2008-01-23 2008-01-23 Disque de soufflante de turbomachine Active FR2926613B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0800334A FR2926613B1 (fr) 2008-01-23 2008-01-23 Disque de soufflante de turbomachine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0800334A FR2926613B1 (fr) 2008-01-23 2008-01-23 Disque de soufflante de turbomachine

Publications (2)

Publication Number Publication Date
FR2926613A1 FR2926613A1 (fr) 2009-07-24
FR2926613B1 true FR2926613B1 (fr) 2010-03-26

Family

ID=39671456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0800334A Active FR2926613B1 (fr) 2008-01-23 2008-01-23 Disque de soufflante de turbomachine

Country Status (1)

Country Link
FR (1) FR2926613B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2933887B1 (fr) * 2008-07-18 2010-09-17 Snecma Procede de reparation ou de reprise d'un disque de turbomachine et disque de turbomachine repare ou repris
US20150117804A1 (en) * 2013-10-30 2015-04-30 United Technologies Corporation Gas turbine engine bushing
FR3094400B1 (fr) * 2019-03-28 2022-12-16 Safran Rotor de soufflante pour turbomachine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2537739A (en) * 1946-10-26 1951-01-09 Wright Aeronautical Corp Fan blade mounting
GB897415A (en) * 1959-10-20 1962-05-30 Rolls Royce Improvements in or relating to bladed rotors
US6447250B1 (en) * 2000-11-27 2002-09-10 General Electric Company Non-integral fan platform
FR2858353B1 (fr) * 2003-07-31 2005-10-07 Snecma Moteurs Plate-forme inter-aubes a pions de fixation a flexion et contraintes de cisaillement variables, pour un disque de support d'aubes de turboreacteur
FR2858370B1 (fr) * 2003-07-31 2005-09-30 Snecma Moteurs Plate-forme inter-aubes allegee, pour un disque de support d'aubes de turboreacteur

Also Published As

Publication number Publication date
FR2926613A1 (fr) 2009-07-24

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