FR2174497A7 - - Google Patents

Info

Publication number
FR2174497A7
FR2174497A7 FR7246657A FR7246657A FR2174497A7 FR 2174497 A7 FR2174497 A7 FR 2174497A7 FR 7246657 A FR7246657 A FR 7246657A FR 7246657 A FR7246657 A FR 7246657A FR 2174497 A7 FR2174497 A7 FR 2174497A7
Authority
FR
France
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
FR7246657A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7246657A priority Critical patent/FR2174497A7/fr
Application granted granted Critical
Publication of FR2174497A7 publication Critical patent/FR2174497A7/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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • 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
    • 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
    • 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
    • F05D2260/205—Cooling fluid recirculation, i.e. after cooling one or more components is the cooling fluid recovered and used elsewhere for other purposes
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
FR7246657A 1972-12-28 1972-12-28 Expired FR2174497A7 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7246657A FR2174497A7 (fr) 1972-12-28 1972-12-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7246657A FR2174497A7 (fr) 1972-12-28 1972-12-28

Publications (1)

Publication Number Publication Date
FR2174497A7 true FR2174497A7 (fr) 1973-10-12

Family

ID=9109438

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7246657A Expired FR2174497A7 (fr) 1972-12-28 1972-12-28

Country Status (1)

Country Link
FR (1) FR2174497A7 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468727A1 (fr) * 1979-10-26 1981-05-08 Snecma Perfectionnement aux aubes de turbine refroidies
EP0392664A2 (fr) * 1989-03-13 1990-10-17 Kabushiki Kaisha Toshiba Aube de turbine refroidi et installation à cycle combiné avec une turbine à gaz ayant une telle aube
EP0806544A1 (fr) * 1995-11-24 1997-11-12 Mitsubishi Jukogyo Kabushiki Kaisha Rotor de turbine a gas a recuperation de chaleur
WO1997044569A1 (fr) * 1996-05-17 1997-11-27 Westinghouse Electric Corporation Refroidissement du rotor de turbomachines
EP0979932A1 (fr) * 1998-02-03 2000-02-16 Mitsubishi Heavy Industries, Ltd. Turbine a gaz pour centrale a cycle mixte
US6442927B1 (en) 1996-08-27 2002-09-03 Mitsubishi Heavy Industries, Ltd. Gas turbine for combined cycle power plant
EP3093432A1 (fr) * 2015-05-15 2016-11-16 General Electric Technology GmbH Procédé de refroidissement d'une turbine à gaz et turbine à gaz pour la réalisation de ce procédé

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4456428A (en) * 1979-10-26 1984-06-26 S.N.E.C.M.A. Apparatus for cooling turbine blades
FR2468727A1 (fr) * 1979-10-26 1981-05-08 Snecma Perfectionnement aux aubes de turbine refroidies
EP0392664A2 (fr) * 1989-03-13 1990-10-17 Kabushiki Kaisha Toshiba Aube de turbine refroidi et installation à cycle combiné avec une turbine à gaz ayant une telle aube
EP0392664A3 (en) * 1989-03-13 1990-12-19 Kabushiki Kaisha Toshiba Cooled turbine blade and combined cycle power plant having gas turbine with this cooled turbine blade
US5120192A (en) * 1989-03-13 1992-06-09 Kabushiki Kaisha Toshiba Cooled turbine blade and combined cycle power plant having gas turbine with this cooled turbine blade
EP0806544A4 (fr) * 1995-11-24 1999-11-03 Mitsubishi Heavy Ind Ltd Rotor de turbine a gas a recuperation de chaleur
EP0806544A1 (fr) * 1995-11-24 1997-11-12 Mitsubishi Jukogyo Kabushiki Kaisha Rotor de turbine a gas a recuperation de chaleur
WO1997044569A1 (fr) * 1996-05-17 1997-11-27 Westinghouse Electric Corporation Refroidissement du rotor de turbomachines
US5755556A (en) * 1996-05-17 1998-05-26 Westinghouse Electric Corporation Turbomachine rotor with improved cooling
US6442927B1 (en) 1996-08-27 2002-09-03 Mitsubishi Heavy Industries, Ltd. Gas turbine for combined cycle power plant
EP0979932A1 (fr) * 1998-02-03 2000-02-16 Mitsubishi Heavy Industries, Ltd. Turbine a gaz pour centrale a cycle mixte
EP0979932A4 (fr) * 1998-02-03 2001-10-10 Mitsubishi Heavy Ind Ltd Turbine a gaz pour centrale a cycle mixte
EP3093432A1 (fr) * 2015-05-15 2016-11-16 General Electric Technology GmbH Procédé de refroidissement d'une turbine à gaz et turbine à gaz pour la réalisation de ce procédé
US10415395B2 (en) 2015-05-15 2019-09-17 Ansaldo Energia Switzerland AG Method for cooling a gas turbine and gas turbine for conducting said method

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Legal Events

Date Code Title Description
ST Notification of lapse