FR2933442B1 - Flasque de maintien d'un jonc de retenue, ensemble d'un disque de rotor de turbomachine, d'un jonc de retenue et d'un flasque de maintien et turbomachine comprenant un tel ensemble - Google Patents

Flasque de maintien d'un jonc de retenue, ensemble d'un disque de rotor de turbomachine, d'un jonc de retenue et d'un flasque de maintien et turbomachine comprenant un tel ensemble

Info

Publication number
FR2933442B1
FR2933442B1 FR0854591A FR0854591A FR2933442B1 FR 2933442 B1 FR2933442 B1 FR 2933442B1 FR 0854591 A FR0854591 A FR 0854591A FR 0854591 A FR0854591 A FR 0854591A FR 2933442 B1 FR2933442 B1 FR 2933442B1
Authority
FR
France
Prior art keywords
assembly
holding flange
turbomachine
retaining ring
rotor disc
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
FR0854591A
Other languages
English (en)
Other versions
FR2933442A1 (fr
Inventor
Thomas Langevin
Goff Stevan Le
Paul Rodrigues
Jean Luc Soupizon
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 FR0854591A priority Critical patent/FR2933442B1/fr
Publication of FR2933442A1 publication Critical patent/FR2933442A1/fr
Application granted granted Critical
Publication of FR2933442B1 publication Critical patent/FR2933442B1/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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • 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
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • F01D5/3015—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type with side plates
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR0854591A 2008-07-04 2008-07-04 Flasque de maintien d'un jonc de retenue, ensemble d'un disque de rotor de turbomachine, d'un jonc de retenue et d'un flasque de maintien et turbomachine comprenant un tel ensemble Active FR2933442B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0854591A FR2933442B1 (fr) 2008-07-04 2008-07-04 Flasque de maintien d'un jonc de retenue, ensemble d'un disque de rotor de turbomachine, d'un jonc de retenue et d'un flasque de maintien et turbomachine comprenant un tel ensemble

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0854591A FR2933442B1 (fr) 2008-07-04 2008-07-04 Flasque de maintien d'un jonc de retenue, ensemble d'un disque de rotor de turbomachine, d'un jonc de retenue et d'un flasque de maintien et turbomachine comprenant un tel ensemble

Publications (2)

Publication Number Publication Date
FR2933442A1 FR2933442A1 (fr) 2010-01-08
FR2933442B1 true FR2933442B1 (fr) 2011-05-27

Family

ID=40336595

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0854591A Active FR2933442B1 (fr) 2008-07-04 2008-07-04 Flasque de maintien d'un jonc de retenue, ensemble d'un disque de rotor de turbomachine, d'un jonc de retenue et d'un flasque de maintien et turbomachine comprenant un tel ensemble

Country Status (1)

Country Link
FR (1) FR2933442B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3070183B1 (fr) 2017-08-18 2019-09-13 Safran Aircraft Engines Turbine pour turbomachine
FR3086328B1 (fr) 2018-09-20 2021-01-01 Safran Aircraft Engines Turbine a aubes retenues axialement, pour turbomachine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3832090A (en) * 1972-12-01 1974-08-27 Avco Corp Air cooling of turbine blades
GB2042652B (en) * 1979-02-21 1983-07-20 Rolls Royce Joint making packing
US5310319A (en) * 1993-01-12 1994-05-10 United Technologies Corporation Free standing turbine disk sideplate assembly
US5984636A (en) * 1997-12-17 1999-11-16 Pratt & Whitney Canada Inc. Cooling arrangement for turbine rotor
FR2817290B1 (fr) * 2000-11-30 2003-02-21 Snecma Moteurs Flasque de disque aubage de rotor et agencement correspondant
FR2825748B1 (fr) * 2001-06-07 2003-11-07 Snecma Moteurs Agencement de rotor de turbomachine a deux disques aubages separes par une entretoise
US6647730B2 (en) * 2001-10-31 2003-11-18 Pratt & Whitney Canada Corp. Turbine engine having turbine cooled with diverted compressor intermediate pressure air
FR2831918B1 (fr) * 2001-11-08 2004-05-28 Snecma Moteurs Stator pour turbomachine
FR2918106B1 (fr) * 2007-06-27 2011-05-06 Snecma Dispositif de retenue axiale d'aubes montees sur un disque de rotor de turbomachine.

Also Published As

Publication number Publication date
FR2933442A1 (fr) 2010-01-08

Similar Documents

Publication Publication Date Title
EP2085627A4 (fr) Bague externe pour support oscillant, dispositif de retenue pour support oscillant, support oscillant et frein à disque à air
FR2918703B1 (fr) Ensemble de rotor de turbomachine
FR2929661B1 (fr) Retenue axiale d'aubes de compresseur.
FR2911632B1 (fr) Disque de rotor de soufflante de turbomachine
PT3320912T (pt) Imunoterapia à base de indoleamina 2,3-dioxigenase
DK2282994T3 (da) 3-aminocarbazolforbindelse, farmaceutisk sammensætning indeholdende forbindelsen samt fremstillingsmetode derfor
BRPI0909030A2 (pt) composições farmacêuticas de liberação modificada compreendendo micofenolato e processos para as mesmas.
FR2918103B1 (fr) Dispositif de refroidissement des alveoles d'un disque de rotor de turbomachine.
BRPI1009044A2 (pt) sistema de apoio à decisão clínica (adc), método de apoio à decisão clínica (adc) e meio de armazenamento que armazena as instruções executáveis por um processador digital
FR2913735B1 (fr) Disque de rotor d'une turbomachine
FR2918106B1 (fr) Dispositif de retenue axiale d'aubes montees sur un disque de rotor de turbomachine.
FR2918409B1 (fr) Partie tournante de turbomachine comprenant des secteurs inter-aubes formant plateforme rapportes fixement sur un disque
IL193392A0 (en) Influenza antibodies, compositions, and related methods
EP2246526B8 (fr) Rotor, disque de turbine et turbine à gaz
FI20055214A0 (fi) Levy, sen käyttö, järjestelmä ja levyn kiinnitysmenetelmä
FR2944571B1 (fr) Ensemble de support antichoc et detecteur comprenant celui-ci
CL2008000681A1 (es) Metodo de tratamiento de melanoma mediante el uso de compuestos derivados de 4-amino-5-fluoro-(benzoimidazol sustituido)-1h-quinolin-2-ona.
FR2917455B1 (fr) Carter d'echappement de turbomachine.
FI20070799L (fi) Turbokoneen, jäähdyttimen ja kannatuskehikon käsittävä järjestelmä
BRPI0911772A2 (pt) composto, composição farmacêutica, e, uso do composto.
EP2287348A4 (fr) Disque annulaire pour turbine à gaz
FR2929983B1 (fr) Secteur de distributeur de turbine de turbomachine.
FR2903154B1 (fr) Rotor de turbomachine et turbomachine comportant un tel rotor
FR2933442B1 (fr) Flasque de maintien d'un jonc de retenue, ensemble d'un disque de rotor de turbomachine, d'un jonc de retenue et d'un flasque de maintien et turbomachine comprenant un tel ensemble
FR2899636B1 (fr) Dispositif de retention axiale d'un flasque de disque de rotor de turbomachine

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

CD Change of name or company name

Owner name: SAFRAN AIRCRAFT ENGINES, FR

Effective date: 20170719

PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14

PLFP Fee payment

Year of fee payment: 15

PLFP Fee payment

Year of fee payment: 16

PLFP Fee payment

Year of fee payment: 17

PLFP Fee payment

Year of fee payment: 18