FR2996255B1 - Dispositif d'equilibrage moteur pour capot d'entree de turbomachine - Google Patents

Dispositif d'equilibrage moteur pour capot d'entree de turbomachine Download PDF

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Publication number
FR2996255B1
FR2996255B1 FR1259394A FR1259394A FR2996255B1 FR 2996255 B1 FR2996255 B1 FR 2996255B1 FR 1259394 A FR1259394 A FR 1259394A FR 1259394 A FR1259394 A FR 1259394A FR 2996255 B1 FR2996255 B1 FR 2996255B1
Authority
FR
France
Prior art keywords
turbomachine
balancing device
motor balancing
input hood
hood
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
FR1259394A
Other languages
English (en)
Other versions
FR2996255A1 (fr
Inventor
Frederic ROGUES
Stephane Bois
Benjamin KIENER-CALVET
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 FR1259394A priority Critical patent/FR2996255B1/fr
Publication of FR2996255A1 publication Critical patent/FR2996255A1/fr
Application granted granted Critical
Publication of FR2996255B1 publication Critical patent/FR2996255B1/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
    • F01D5/025—Fixing blade carrying members on shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
    • F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
    • F02K3/06—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with front fan
    • 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
    • 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
    • F05D2250/20—Three-dimensional
    • F05D2250/23—Three-dimensional prismatic
    • F05D2250/232—Three-dimensional prismatic conical
    • 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
    • F05D2260/31—Retaining bolts or nuts
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1259394A 2012-10-03 2012-10-03 Dispositif d'equilibrage moteur pour capot d'entree de turbomachine Active FR2996255B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1259394A FR2996255B1 (fr) 2012-10-03 2012-10-03 Dispositif d'equilibrage moteur pour capot d'entree de turbomachine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1259394A FR2996255B1 (fr) 2012-10-03 2012-10-03 Dispositif d'equilibrage moteur pour capot d'entree de turbomachine
FR1259394 2012-10-03

Publications (2)

Publication Number Publication Date
FR2996255A1 FR2996255A1 (fr) 2014-04-04
FR2996255B1 true FR2996255B1 (fr) 2018-05-25

Family

ID=47295041

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1259394A Active FR2996255B1 (fr) 2012-10-03 2012-10-03 Dispositif d'equilibrage moteur pour capot d'entree de turbomachine

Country Status (1)

Country Link
FR (1) FR2996255B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3084696B1 (fr) * 2018-07-31 2021-06-04 Safran Aircraft Engines Systeme d'equilibrage ameliore pour turbomachine d'aeronef
US10975720B2 (en) 2018-07-31 2021-04-13 Safran Aircraft Engines Balancing system for an aircraft turbomachine
FR3152166A1 (fr) * 2023-08-18 2025-02-21 Safran Aircraft Engines Système d’équilibrage dynamique pour une pièce tournante, et turbomachine comprenant une pièce tournante et un tel système d’équilibrage

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB805371A (en) * 1956-01-16 1958-12-03 Rolls Royce Improvements in or relating to balancing means for rotors
GB2265964B (en) * 1992-04-07 1995-03-15 Rolls Royce Rotor balancing
DE102005013421B4 (de) * 2005-03-21 2010-06-02 Rolls-Royce Deutschland Ltd & Co Kg Einlaufkonus für ein Gasturbinentriebwerk
DE102008016329A1 (de) * 2008-03-28 2009-10-01 Rolls-Royce Deutschland Ltd & Co Kg Anordnung zum Auswuchten eines Rotors
FR2939470B1 (fr) * 2008-12-10 2011-01-07 Snecma Soufflante pour turbomachine comprenant un systeme d'equilibrage a trous borgnes de logement de masses

Also Published As

Publication number Publication date
FR2996255A1 (fr) 2014-04-04

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