FR2931870B1 - Equilibrage d'une piece tournante dans une turbomachine. - Google Patents

Equilibrage d'une piece tournante dans une turbomachine.

Info

Publication number
FR2931870B1
FR2931870B1 FR0802922A FR0802922A FR2931870B1 FR 2931870 B1 FR2931870 B1 FR 2931870B1 FR 0802922 A FR0802922 A FR 0802922A FR 0802922 A FR0802922 A FR 0802922A FR 2931870 B1 FR2931870 B1 FR 2931870B1
Authority
FR
France
Prior art keywords
turbomachine
balancing
rotating piece
piece
rotating
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
FR0802922A
Other languages
English (en)
Other versions
FR2931870A1 (fr
Inventor
Claude Mons
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 FR0802922A priority Critical patent/FR2931870B1/fr
Publication of FR2931870A1 publication Critical patent/FR2931870A1/fr
Application granted granted Critical
Publication of FR2931870B1 publication Critical patent/FR2931870B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/662—Balancing of rotors
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/32—Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels
    • F16F15/322—Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels the rotating body being a shaft
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/50—Intrinsic material properties or characteristics
    • F05D2300/501—Elasticity
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/50—Intrinsic material properties or characteristics
    • F05D2300/505—Shape memory behaviour
FR0802922A 2008-05-29 2008-05-29 Equilibrage d'une piece tournante dans une turbomachine. Active FR2931870B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0802922A FR2931870B1 (fr) 2008-05-29 2008-05-29 Equilibrage d'une piece tournante dans une turbomachine.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0802922A FR2931870B1 (fr) 2008-05-29 2008-05-29 Equilibrage d'une piece tournante dans une turbomachine.

Publications (2)

Publication Number Publication Date
FR2931870A1 FR2931870A1 (fr) 2009-12-04
FR2931870B1 true FR2931870B1 (fr) 2010-07-30

Family

ID=40350135

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0802922A Active FR2931870B1 (fr) 2008-05-29 2008-05-29 Equilibrage d'une piece tournante dans une turbomachine.

Country Status (1)

Country Link
FR (1) FR2931870B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3087481B1 (fr) * 2018-10-19 2022-12-02 Safran Aircraft Engines Ensemble d’equilibrage modulaire pour turbomachine
FR3135110A1 (fr) * 2022-04-29 2023-11-03 Safran Aircraft Engines Turbomachine aéronautique à dispositif d’équilibrage amélioré et procédé d’équilibrage de la turbomachine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2931193C2 (de) * 1979-08-01 1985-10-31 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Einrichtung zur Beseitigung von Rotorunwuchten bei Strömungsmaschinen, insbesondere Gasturbinentriebwerken
JPS61152997A (ja) * 1984-12-27 1986-07-11 Toshiba Corp インペラ構造体
US4784012A (en) * 1987-09-08 1988-11-15 United Technologies Corporation Rotor balance system
JPH09291973A (ja) * 1996-04-24 1997-11-11 Nippon Steel Corp 疲労特性に優れた駆動軸
JPH09291975A (ja) * 1996-04-26 1997-11-11 Nippon Steel Corp 疲労特性に優れた駆動軸
US6588298B2 (en) * 2001-03-23 2003-07-08 United Technologies Corporation Rotor balancing system for turbomachinery
US6976827B2 (en) * 2003-10-14 2005-12-20 Pratt & Whitney Canada Corp. Rotor balancing device and method
US7296976B2 (en) * 2004-10-20 2007-11-20 Rolls-Royce Corporation Dual counterweight balancing system

Also Published As

Publication number Publication date
FR2931870A1 (fr) 2009-12-04

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