FR3023588B1 - Ensemble pour turbine destine a  proteger un disque de turbine contre des gradients thermiques - Google Patents

Ensemble pour turbine destine a  proteger un disque de turbine contre des gradients thermiques

Info

Publication number
FR3023588B1
FR3023588B1 FR1456553A FR1456553A FR3023588B1 FR 3023588 B1 FR3023588 B1 FR 3023588B1 FR 1456553 A FR1456553 A FR 1456553A FR 1456553 A FR1456553 A FR 1456553A FR 3023588 B1 FR3023588 B1 FR 3023588B1
Authority
FR
France
Prior art keywords
turbine
protecting
thermal gradients
against thermal
disk against
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
FR1456553A
Other languages
English (en)
Other versions
FR3023588A1 (fr
Inventor
Laetitia Pollet
Christophe Michel Georges Marcel Brillet
Olivier Bedrine
Frederic Philippe Jean Jacques Pardo
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 Helicopter Engines SAS
Original Assignee
Turbomeca SA
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 Turbomeca SA filed Critical Turbomeca SA
Priority to FR1456553A priority Critical patent/FR3023588B1/fr
Publication of FR3023588A1 publication Critical patent/FR3023588A1/fr
Application granted granted Critical
Publication of FR3023588B1 publication Critical patent/FR3023588B1/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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • F01D5/084—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades the fluid circulating at the periphery of a multistage rotor, e.g. of drum type
    • 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
    • F02C7/12—Cooling of plants

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1456553A 2014-07-08 2014-07-08 Ensemble pour turbine destine a  proteger un disque de turbine contre des gradients thermiques Active FR3023588B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1456553A FR3023588B1 (fr) 2014-07-08 2014-07-08 Ensemble pour turbine destine a  proteger un disque de turbine contre des gradients thermiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1456553A FR3023588B1 (fr) 2014-07-08 2014-07-08 Ensemble pour turbine destine a  proteger un disque de turbine contre des gradients thermiques

Publications (2)

Publication Number Publication Date
FR3023588A1 FR3023588A1 (fr) 2016-01-15
FR3023588B1 true FR3023588B1 (fr) 2016-07-15

Family

ID=51519074

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1456553A Active FR3023588B1 (fr) 2014-07-08 2014-07-08 Ensemble pour turbine destine a  proteger un disque de turbine contre des gradients thermiques

Country Status (1)

Country Link
FR (1) FR3023588B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2712029B1 (fr) * 1993-11-03 1995-12-08 Snecma Turbomachine pourvue d'un moyen de réchauffage des disques de turbines aux montées en régime.
FR2892454B1 (fr) * 2005-10-21 2008-01-25 Snecma Sa Dispositif de ventilation de disques de turbine dans un moteur a turbine a gaz
DE102007023380A1 (de) * 2007-05-18 2008-11-20 Mtu Aero Engines Gmbh Gasturbine
FR2937371B1 (fr) * 2008-10-20 2010-12-10 Snecma Ventilation d'une turbine haute-pression dans une turbomachine

Also Published As

Publication number Publication date
FR3023588A1 (fr) 2016-01-15

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