FR2994211B1 - Aube mobile de turbine - Google Patents

Aube mobile de turbine Download PDF

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Publication number
FR2994211B1
FR2994211B1 FR1257602A FR1257602A FR2994211B1 FR 2994211 B1 FR2994211 B1 FR 2994211B1 FR 1257602 A FR1257602 A FR 1257602A FR 1257602 A FR1257602 A FR 1257602A FR 2994211 B1 FR2994211 B1 FR 2994211B1
Authority
FR
France
Prior art keywords
aub
turbine mobile
turbine
mobile
mobile aub
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
FR1257602A
Other languages
English (en)
Other versions
FR2994211A1 (fr
Inventor
Raphael DUPEYRE
Josserand Bassery
Francois Boulay Vincent
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
Priority to FR1257602A priority Critical patent/FR2994211B1/fr
Application filed by Safran Aircraft Engines SAS, SNECMA SAS filed Critical Safran Aircraft Engines SAS
Priority to PCT/FR2013/051748 priority patent/WO2014020258A1/fr
Priority to BR112015002350-9A priority patent/BR112015002350B1/pt
Priority to RU2015107176A priority patent/RU2642948C2/ru
Priority to CN201380041213.2A priority patent/CN104520537B/zh
Priority to US14/419,068 priority patent/US9920632B2/en
Priority to CA2880829A priority patent/CA2880829C/fr
Priority to EP13756579.2A priority patent/EP2880265B1/fr
Publication of FR2994211A1 publication Critical patent/FR2994211A1/fr
Application granted granted Critical
Publication of FR2994211B1 publication Critical patent/FR2994211B1/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
    • F01D5/12—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
    • 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
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow 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
    • 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
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/301—Cross-sectional characteristics
    • 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
    • F05D2250/71—Shape curved

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Architecture (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR1257602A 2012-08-03 2012-08-03 Aube mobile de turbine Active FR2994211B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR1257602A FR2994211B1 (fr) 2012-08-03 2012-08-03 Aube mobile de turbine
BR112015002350-9A BR112015002350B1 (pt) 2012-08-03 2013-07-19 Pá móvel de turbina de baixa pressão
RU2015107176A RU2642948C2 (ru) 2012-08-03 2013-07-19 Подвижная лопатка турбины
CN201380041213.2A CN104520537B (zh) 2012-08-03 2013-07-19 可动涡轮机叶片
PCT/FR2013/051748 WO2014020258A1 (fr) 2012-08-03 2013-07-19 Aube mobile de turbine
US14/419,068 US9920632B2 (en) 2012-08-03 2013-07-19 Moving turbine blade
CA2880829A CA2880829C (fr) 2012-08-03 2013-07-19 Aube mobile de turbine
EP13756579.2A EP2880265B1 (fr) 2012-08-03 2013-07-19 Aube mobile de turbine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1257602A FR2994211B1 (fr) 2012-08-03 2012-08-03 Aube mobile de turbine
FR1257602 2012-08-03

Publications (2)

Publication Number Publication Date
FR2994211A1 FR2994211A1 (fr) 2014-02-07
FR2994211B1 true FR2994211B1 (fr) 2018-03-30

Family

ID=47427358

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1257602A Active FR2994211B1 (fr) 2012-08-03 2012-08-03 Aube mobile de turbine

Country Status (8)

Country Link
US (1) US9920632B2 (fr)
EP (1) EP2880265B1 (fr)
CN (1) CN104520537B (fr)
BR (1) BR112015002350B1 (fr)
CA (1) CA2880829C (fr)
FR (1) FR2994211B1 (fr)
RU (1) RU2642948C2 (fr)
WO (1) WO2014020258A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3017649B1 (fr) * 2014-02-18 2021-10-15 Snecma Aube mobile pour organe de turbomachine
FR3085992B1 (fr) * 2018-09-14 2020-12-11 Safran Aircraft Engines Aube de roue mobile de turbine comportant un pied de forme curviligne
FR3127018A1 (fr) * 2021-09-14 2023-03-17 Safran Aircraft Engines Aube mobile pour turbine de turbomachine, présentant une conception améliorant l’étanchéité des cavités inter-aubes

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2056505C1 (ru) * 1992-07-10 1996-03-20 Андреев Валерий Евгеньевич Сопловая лопатка газовой турбины
JPH07310502A (ja) * 1994-05-19 1995-11-28 Toshiba Corp タービン動翼
US5980209A (en) * 1997-06-27 1999-11-09 General Electric Co. Turbine blade with enhanced cooling and profile optimization
US6722851B1 (en) * 2003-03-12 2004-04-20 General Electric Company Internal core profile for a turbine bucket
US6854961B2 (en) * 2003-05-29 2005-02-15 General Electric Company Airfoil shape for a turbine bucket
US6857855B1 (en) * 2003-08-04 2005-02-22 General Electric Company Airfoil shape for a turbine bucket
JP2005207300A (ja) * 2004-01-22 2005-08-04 Mitsubishi Heavy Ind Ltd タービン動翼
JP2005233141A (ja) * 2004-02-23 2005-09-02 Mitsubishi Heavy Ind Ltd 動翼およびその動翼を用いたガスタービン
US7547192B2 (en) * 2005-02-25 2009-06-16 General Electric Company Torque-tuned, integrally-covered bucket and related method
US7300253B2 (en) * 2005-07-25 2007-11-27 Siemens Aktiengesellschaft Gas turbine blade or vane and platform element for a gas turbine blade or vane ring of a gas turbine, supporting structure for securing gas turbine blades or vanes arranged in a ring, gas turbine blade or vane ring and the use of a gas turbine blade or vane ring
US7632072B2 (en) * 2005-12-29 2009-12-15 Rolls-Royce Power Engineering Plc Third stage turbine airfoil
US8727730B2 (en) * 2010-04-06 2014-05-20 General Electric Company Composite turbine bucket assembly

Also Published As

Publication number Publication date
BR112015002350B1 (pt) 2021-11-16
EP2880265B1 (fr) 2019-07-17
CA2880829A1 (fr) 2014-02-06
BR112015002350A2 (pt) 2017-07-04
CN104520537B (zh) 2020-01-17
RU2642948C2 (ru) 2018-01-29
RU2015107176A (ru) 2016-09-27
CA2880829C (fr) 2020-06-09
US9920632B2 (en) 2018-03-20
EP2880265A1 (fr) 2015-06-10
CN104520537A (zh) 2015-04-15
WO2014020258A1 (fr) 2014-02-06
US20150218950A1 (en) 2015-08-06
FR2994211A1 (fr) 2014-02-07

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