FR1499216A - Dispositif d'aube à refroidissement - Google Patents

Dispositif d'aube à refroidissement

Info

Publication number
FR1499216A
FR1499216A FR69158A FR69158A FR1499216A FR 1499216 A FR1499216 A FR 1499216A FR 69158 A FR69158 A FR 69158A FR 69158 A FR69158 A FR 69158A FR 1499216 A FR1499216 A FR 1499216A
Authority
FR
France
Prior art keywords
vane device
cooling vane
cooling
vane
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.)
Expired
Application number
FR69158A
Other languages
English (en)
Inventor
Paul Charles Marie Martinat
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
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Priority to FR69158A priority Critical patent/FR1499216A/fr
Application granted granted Critical
Publication of FR1499216A publication Critical patent/FR1499216A/fr
Expired legal-status Critical Current

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
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/186—Film cooling
    • 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
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling
    • 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
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling
    • F01D5/188—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall
    • F01D5/189—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall the insert having a tubular cross-section, e.g. airfoil shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR69158A 1966-07-12 1966-07-12 Dispositif d'aube à refroidissement Expired FR1499216A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR69158A FR1499216A (fr) 1966-07-12 1966-07-12 Dispositif d'aube à refroidissement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69158A FR1499216A (fr) 1966-07-12 1966-07-12 Dispositif d'aube à refroidissement

Publications (1)

Publication Number Publication Date
FR1499216A true FR1499216A (fr) 1967-10-27

Family

ID=8613092

Family Applications (1)

Application Number Title Priority Date Filing Date
FR69158A Expired FR1499216A (fr) 1966-07-12 1966-07-12 Dispositif d'aube à refroidissement

Country Status (1)

Country Link
FR (1) FR1499216A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457965A1 (fr) * 1973-11-15 1980-12-26 Rolls Royce Aube creuse, refrigeree, pour moteur a turbine a gaz
WO2008081486A1 (fr) * 2007-01-04 2008-07-10 Ansaldo Energia S.P.A. Élément d'espacement pour insert d'aube de turbine à gaz
EP2072756A2 (fr) 2007-12-19 2009-06-24 United Technologies Corporation Systèmes et procédés incorporant des aubes de section au col variable
EP2014871A3 (fr) * 2007-07-10 2011-08-31 United Technologies Corporation Systèmes et procédés incorporant des vannes variables
RU2792502C1 (ru) * 2022-04-20 2023-03-22 Публичное акционерное общество "ОДК-Уфимское моторостроительное производственное объединение" (ПАО "ОДК-УМПО") Охлаждаемая турбина газотурбинного двигателя

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457965A1 (fr) * 1973-11-15 1980-12-26 Rolls Royce Aube creuse, refrigeree, pour moteur a turbine a gaz
WO2008081486A1 (fr) * 2007-01-04 2008-07-10 Ansaldo Energia S.P.A. Élément d'espacement pour insert d'aube de turbine à gaz
EP2014871A3 (fr) * 2007-07-10 2011-08-31 United Technologies Corporation Systèmes et procédés incorporant des vannes variables
EP2072756A2 (fr) 2007-12-19 2009-06-24 United Technologies Corporation Systèmes et procédés incorporant des aubes de section au col variable
EP2072756A3 (fr) * 2007-12-19 2011-05-04 United Technologies Corporation Systèmes et procédés incorporant des aubes de section au col variable
US8197209B2 (en) 2007-12-19 2012-06-12 United Technologies Corp. Systems and methods involving variable throat area vanes
RU2792502C1 (ru) * 2022-04-20 2023-03-22 Публичное акционерное общество "ОДК-Уфимское моторостроительное производственное объединение" (ПАО "ОДК-УМПО") Охлаждаемая турбина газотурбинного двигателя

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