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FR2928962B1 - TURBINE DISPENSER WITH HOLLOW BLADES. - Google Patents

TURBINE DISPENSER WITH HOLLOW BLADES.

Info

Publication number
FR2928962B1
FR2928962B1 FR0801500A FR0801500A FR2928962B1 FR 2928962 B1 FR2928962 B1 FR 2928962B1 FR 0801500 A FR0801500 A FR 0801500A FR 0801500 A FR0801500 A FR 0801500A FR 2928962 B1 FR2928962 B1 FR 2928962B1
Authority
FR
France
Prior art keywords
hollow blades
dispenser
turbine
turbine dispenser
blades
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
FR0801500A
Other languages
French (fr)
Other versions
FR2928962A1 (en
Inventor
Patrick Joseph Marie Girard
Aurelien Rene Pierre Massot
Olivier Renon
Paul Rodrigues
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 FR0801500A priority Critical patent/FR2928962B1/en
Publication of FR2928962A1 publication Critical patent/FR2928962A1/en
Application granted granted Critical
Publication of FR2928962B1 publication Critical patent/FR2928962B1/en
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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/02—Arrangement of sensing elements
    • F01D17/08—Arrangement of sensing elements responsive to condition of working-fluid, e.g. pressure
    • F01D17/085—Arrangement of sensing elements responsive to condition of working-fluid, e.g. pressure to temperature
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/21—Manufacture essentially without removing material by casting
    • 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
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/202—Heat transfer, e.g. cooling by film cooling
    • 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
    • F05D2260/96—Preventing, counteracting or reducing vibration or noise
    • 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)
  • Turbine Rotor Nozzle Sealing (AREA)
FR0801500A 2008-03-19 2008-03-19 TURBINE DISPENSER WITH HOLLOW BLADES. Active FR2928962B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0801500A FR2928962B1 (en) 2008-03-19 2008-03-19 TURBINE DISPENSER WITH HOLLOW BLADES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0801500A FR2928962B1 (en) 2008-03-19 2008-03-19 TURBINE DISPENSER WITH HOLLOW BLADES.

Publications (2)

Publication Number Publication Date
FR2928962A1 FR2928962A1 (en) 2009-09-25
FR2928962B1 true FR2928962B1 (en) 2013-10-18

Family

ID=40336666

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0801500A Active FR2928962B1 (en) 2008-03-19 2008-03-19 TURBINE DISPENSER WITH HOLLOW BLADES.

Country Status (1)

Country Link
FR (1) FR2928962B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2615243T3 (en) * 2012-01-11 2017-12-29 MTU Aero Engines AG Blade ring segment for a fluid flow engine and method for producing the same
FR3041374B1 (en) * 2015-09-17 2020-05-22 Safran Aircraft Engines DISTRIBUTOR SECTOR FOR A TURBOMACHINE WITH DIFFERENTIALLY COOLED VANES
DE102015222834A1 (en) 2015-11-19 2017-05-24 MTU Aero Engines AG Bucket cluster with circumference protection
FR3072718B1 (en) * 2017-10-20 2020-10-16 Safran Aircraft Engines TURBOMACHINE DISTRIBUTOR SECTOR INCLUDING A FIXING RIM
FR3073003B1 (en) 2017-10-31 2019-10-11 Safran Aircraft Engines ANTI-WEAR REMOVABLE CAP FOR RECTIFIER AREA
FR3106617B1 (en) * 2020-01-24 2022-10-14 Safran Aircraft Engines STATOR BLADED SECTOR WITH IMPROVED PERFORMANCES

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3348414A (en) * 1964-10-09 1967-10-24 Gen Electric Gas turbine temperature measuring apparatus
US3301527A (en) * 1965-05-03 1967-01-31 Gen Electric Turbine diaphragm structure
US3529903A (en) * 1968-11-29 1970-09-22 Westinghouse Electric Corp Nozzle blade structure
US3781125A (en) * 1972-04-07 1973-12-25 Westinghouse Electric Corp Gas turbine nozzle vane structure
US4126405A (en) * 1976-12-16 1978-11-21 General Electric Company Turbine nozzle
GB2226366A (en) * 1988-12-23 1990-06-27 Rolls Royce Plc Gas turbine engine coolant temperature sensing
US5022817A (en) * 1989-09-12 1991-06-11 Allied-Signal Inc. Thermostatic control of turbine cooling air
US5224332A (en) * 1990-12-27 1993-07-06 Schwarz Frederick M Modulated gas turbine cooling air
US5630700A (en) * 1996-04-26 1997-05-20 General Electric Company Floating vane turbine nozzle
US6379112B1 (en) * 2000-11-04 2002-04-30 United Technologies Corporation Quadrant rotor mistuning for decreasing vibration
US6546735B1 (en) * 2001-03-07 2003-04-15 General Electric Company Methods and apparatus for operating turbine engines using rotor temperature sensors
US6530744B2 (en) * 2001-05-29 2003-03-11 General Electric Company Integral nozzle and shroud
DE102005009531A1 (en) * 2004-03-23 2006-01-12 Siemens Ag Jet engine`s component damage detecting device, has measuring line arranged on inner wall of cavity of component to be monitored so that damage of component leads to modification of measuring line
FR2877390B1 (en) * 2004-10-29 2010-09-03 Snecma Moteurs TURBINE DISTRIBUTION AREA SUPPLIED TO COOLING AIR
FR2894282A1 (en) * 2005-12-05 2007-06-08 Snecma Sa IMPROVED TURBINE MACHINE TURBINE DISPENSER
US7717672B2 (en) * 2006-08-29 2010-05-18 Honeywell International Inc. Radial vaned diffusion system with integral service routings

Also Published As

Publication number Publication date
FR2928962A1 (en) 2009-09-25

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