FR3047766B1 - Element d'assemblage des disques d'un rotor de turbine, rotor et turbine associes - Google Patents

Element d'assemblage des disques d'un rotor de turbine, rotor et turbine associes Download PDF

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Publication number
FR3047766B1
FR3047766B1 FR1651184A FR1651184A FR3047766B1 FR 3047766 B1 FR3047766 B1 FR 3047766B1 FR 1651184 A FR1651184 A FR 1651184A FR 1651184 A FR1651184 A FR 1651184A FR 3047766 B1 FR3047766 B1 FR 3047766B1
Authority
FR
France
Prior art keywords
turbine
rotor
assembly element
disk assembly
face
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
FR1651184A
Other languages
English (en)
Other versions
FR3047766A1 (fr
Inventor
Guillaume Michel Maurice Giliberti
Gabrijel Radeljak
Joel Maurice Creti
Sylvain Eric Dousseaud
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
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 Safran Aircraft Engines SAS, SNECMA SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1651184A priority Critical patent/FR3047766B1/fr
Publication of FR3047766A1 publication Critical patent/FR3047766A1/fr
Application granted granted Critical
Publication of FR3047766B1 publication Critical patent/FR3047766B1/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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/027—Arrangements for balancing
    • 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
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • F01D5/066—Connecting means for joining rotor-discs or rotor-elements together, e.g. by a central bolt, by clamps
    • 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
    • F05D2250/70—Shape
    • F05D2250/75—Shape given by its similarity to a letter, e.g. T-shaped
    • 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
    • F05D2250/80—Size or power range of the machines

Landscapes

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

Abstract

L'invention concerne un élément d'assemblage (20) des disques (1, 2) d'un rotor de turbine, ledit élément d'assemblage (20) comportant : - une tête (26) comportant une première face (23) et une seconde face (24), - une première tige (25) fixée à la première face (23) de la tête (26), ledit élément d'assemblage (20) comportant une deuxième tige (21) fixée à la seconde face (24) de la tête (26), ladite deuxième tige (21) présentant un filetage (22) adapté pour le maintien d'un système d'équilibrage (27).
FR1651184A 2016-02-15 2016-02-15 Element d'assemblage des disques d'un rotor de turbine, rotor et turbine associes Active FR3047766B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1651184A FR3047766B1 (fr) 2016-02-15 2016-02-15 Element d'assemblage des disques d'un rotor de turbine, rotor et turbine associes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1651184 2016-02-15
FR1651184A FR3047766B1 (fr) 2016-02-15 2016-02-15 Element d'assemblage des disques d'un rotor de turbine, rotor et turbine associes

Publications (2)

Publication Number Publication Date
FR3047766A1 FR3047766A1 (fr) 2017-08-18
FR3047766B1 true FR3047766B1 (fr) 2019-05-31

Family

ID=55542986

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1651184A Active FR3047766B1 (fr) 2016-02-15 2016-02-15 Element d'assemblage des disques d'un rotor de turbine, rotor et turbine associes

Country Status (1)

Country Link
FR (1) FR3047766B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2544387B1 (fr) * 1983-04-15 1985-06-14 Snecma Appareillage pour le transfert d'un module de turbine complet d'une machine d'equilibrage a un moteur et vice versa, et procede pour la mise en oeuvre dudit appareillage
US7234916B2 (en) * 2004-09-16 2007-06-26 General Electric Company Method and apparatus for balancing gas turbine engines
FR2953896B1 (fr) * 2009-12-10 2012-03-16 Turbomeca Procede d'equilibrage de pieces rotatives en liaison vis - ecrous multiple, vis de mise en oeuvre
FR3002585B1 (fr) * 2013-02-27 2016-07-15 Snecma Equilibrage d'un ensemble rotatif dans une turbomachine

Also Published As

Publication number Publication date
FR3047766A1 (fr) 2017-08-18

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