FR3001759B1 - Rouge aubagee de turbomachine - Google Patents

Rouge aubagee de turbomachine

Info

Publication number
FR3001759B1
FR3001759B1 FR1351042A FR1351042A FR3001759B1 FR 3001759 B1 FR3001759 B1 FR 3001759B1 FR 1351042 A FR1351042 A FR 1351042A FR 1351042 A FR1351042 A FR 1351042A FR 3001759 B1 FR3001759 B1 FR 3001759B1
Authority
FR
France
Prior art keywords
aubagee
turbomachine
rouge
rouge aubagee
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
FR1351042A
Other languages
English (en)
Other versions
FR3001759A1 (fr
Inventor
Baptiste Jouy
Bertrand Pellaton
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 FR1351042A priority Critical patent/FR3001759B1/fr
Priority to GB1513786.2A priority patent/GB2525117B/en
Priority to US14/766,300 priority patent/US10100658B2/en
Priority to PCT/FR2014/050229 priority patent/WO2014122403A1/fr
Publication of FR3001759A1 publication Critical patent/FR3001759A1/fr
Application granted granted Critical
Publication of FR3001759B1 publication Critical patent/FR3001759B1/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
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • 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
    • F01D5/12—Blades
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
    • 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
    • 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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • 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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/20—Specially-shaped blade tips to seal space between tips and stator
    • 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
    • F05D2220/10—Application in ram-jet engines or ram-jet driven vehicles
    • 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
    • F05D2240/00—Components
    • F05D2240/55—Seals
    • 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
    • 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
    • F05D2250/30—Arrangement of components
    • F05D2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
    • F05D2250/314—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being inclined in relation to each other
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1351042A 2013-02-07 2013-02-07 Rouge aubagee de turbomachine Active FR3001759B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1351042A FR3001759B1 (fr) 2013-02-07 2013-02-07 Rouge aubagee de turbomachine
GB1513786.2A GB2525117B (en) 2013-02-07 2014-02-06 Turbine Engine Impeller
US14/766,300 US10100658B2 (en) 2013-02-07 2014-02-06 Turbine engine impeller
PCT/FR2014/050229 WO2014122403A1 (fr) 2013-02-07 2014-02-06 Roue aubagée de turbomachine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1351042A FR3001759B1 (fr) 2013-02-07 2013-02-07 Rouge aubagee de turbomachine

Publications (2)

Publication Number Publication Date
FR3001759A1 FR3001759A1 (fr) 2014-08-08
FR3001759B1 true FR3001759B1 (fr) 2015-01-16

Family

ID=47989300

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1351042A Active FR3001759B1 (fr) 2013-02-07 2013-02-07 Rouge aubagee de turbomachine

Country Status (4)

Country Link
US (1) US10100658B2 (fr)
FR (1) FR3001759B1 (fr)
GB (1) GB2525117B (fr)
WO (1) WO2014122403A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3053385B1 (fr) * 2016-06-29 2020-03-06 Safran Helicopter Engines Roue de turbomachine
CN111448367A (zh) * 2017-12-19 2020-07-24 赛峰直升机发动机 涡轮发动机叶轮
FR3078740B1 (fr) * 2018-03-12 2020-04-03 Safran Aircraft Engines Joint d'etancheite dynamique a lechette comprenant une partie active en saillie circonferentiellement limitee
FR3082879B1 (fr) 2018-06-20 2020-07-03 Safran Aircraft Engines Joint d'etancheite a labyrinthe pour une turbomachine d'aeronef
FR3095025B1 (fr) 2019-04-12 2021-03-05 Safran Aircraft Engines Joint d’étanchéité à labyrinthe comportant un élément abradable à densité variable de cellules
FR3097262B1 (fr) * 2019-06-14 2023-03-31 Safran Aircraft Engines Pi Aji Aube de turbomachine avec talon optimise et procede d’optimisation d’un profil d’aube
FR3099786B1 (fr) * 2019-08-07 2021-07-30 Safran Helicopter Engines Aube mobile pour une roue d’une turbomachine
US20240011407A1 (en) * 2022-07-07 2024-01-11 General Electric Company Turbine engine with a rotating blade having a fin

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3575523A (en) * 1968-12-05 1971-04-20 Us Navy Labyrinth seal for axial flow fluid machines
DE4015206C1 (fr) * 1990-05-11 1991-10-17 Mtu Muenchen Gmbh
DE59710621D1 (de) * 1997-09-19 2003-09-25 Alstom Switzerland Ltd Vorrichtung zur Spaltdichtung
US5971710A (en) * 1997-10-17 1999-10-26 United Technologies Corporation Turbomachinery blade or vane with a permanent machining datum
JP2001055902A (ja) * 1999-08-18 2001-02-27 Toshiba Corp タービン動翼
FR2825411B1 (fr) 2001-05-31 2003-09-19 Snecma Moteurs Aube de turbine avec lechette d'etancheite
US6926495B2 (en) * 2003-09-12 2005-08-09 Siemens Westinghouse Power Corporation Turbine blade tip clearance control device
JP2005127276A (ja) * 2003-10-27 2005-05-19 Hitachi Ltd タービン用動翼及びタービン
WO2005061854A1 (fr) * 2003-12-17 2005-07-07 Watson Cogeneration Company Lisses de coiffe d'extremite de turbine a gaz
US20060280610A1 (en) * 2005-06-13 2006-12-14 Heyward John P Turbine blade and method of fabricating same
US7527477B2 (en) * 2006-07-31 2009-05-05 General Electric Company Rotor blade and method of fabricating same
US7762779B2 (en) * 2006-08-03 2010-07-27 General Electric Company Turbine blade tip shroud
US7922444B2 (en) * 2007-01-19 2011-04-12 United Technologies Corporation Chamfer rail pockets for turbine vane shrouds
US20090097979A1 (en) * 2007-07-31 2009-04-16 Omer Duane Erdmann Rotor blade
US8322986B2 (en) * 2008-07-29 2012-12-04 General Electric Company Rotor blade and method of fabricating the same
US20130259691A1 (en) * 2009-07-17 2013-10-03 General Electric Company Perforated turbine bucket tip cover
GB2477736B (en) * 2010-02-10 2014-04-09 Rolls Royce Plc A seal arrangement
FR2977909B1 (fr) 2011-07-12 2016-07-15 Snecma Aube de rotor pour une turbomachine
US8807927B2 (en) * 2011-09-29 2014-08-19 General Electric Company Clearance flow control assembly having rail member
US8951013B2 (en) * 2011-10-24 2015-02-10 United Technologies Corporation Turbine blade rail damper

Also Published As

Publication number Publication date
GB2525117B (en) 2017-01-11
GB2525117A (en) 2015-10-14
GB201513786D0 (en) 2015-09-16
US20150361817A1 (en) 2015-12-17
US10100658B2 (en) 2018-10-16
FR3001759A1 (fr) 2014-08-08
WO2014122403A1 (fr) 2014-08-14

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