FR2204757B1 - - Google Patents

Info

Publication number
FR2204757B1
FR2204757B1 FR7338104A FR7338104A FR2204757B1 FR 2204757 B1 FR2204757 B1 FR 2204757B1 FR 7338104 A FR7338104 A FR 7338104A FR 7338104 A FR7338104 A FR 7338104A FR 2204757 B1 FR2204757 B1 FR 2204757B1
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
FR7338104A
Other languages
French (fr)
Other versions
FR2204757A1 (lt
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.)
Kraftwerk Union AG
Original Assignee
Kraftwerk Union AG
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 Kraftwerk Union AG filed Critical Kraftwerk Union AG
Publication of FR2204757A1 publication Critical patent/FR2204757A1/fr
Application granted granted Critical
Publication of FR2204757B1 publication Critical patent/FR2204757B1/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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR7338104A 1972-10-26 1973-10-25 Expired FR2204757B1 (lt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722252581 DE2252581A1 (de) 1972-10-26 1972-10-26 Kuehlsystem fuer eine gasturbine

Publications (2)

Publication Number Publication Date
FR2204757A1 FR2204757A1 (lt) 1974-05-24
FR2204757B1 true FR2204757B1 (lt) 1976-06-18

Family

ID=5860152

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7338104A Expired FR2204757B1 (lt) 1972-10-26 1973-10-25

Country Status (4)

Country Link
JP (1) JPS4975911A (lt)
CH (1) CH558878A (lt)
DE (1) DE2252581A1 (lt)
FR (1) FR2204757B1 (lt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4962640A (en) * 1989-02-06 1990-10-16 Westinghouse Electric Corp. Apparatus and method for cooling a gas turbine vane
DE4422965A1 (de) * 1994-06-30 1996-01-04 Mtu Muenchen Gmbh Einrichtung zur Abscheidung von Fremdpartikeln aus der den Laufschaufeln einer Turbine zuzuführenden Kühlluft

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2896906A (en) * 1956-03-26 1959-07-28 William J Durkin Turbine cooling air metering system
FR1351268A (fr) * 1963-03-20 1964-01-31 Rolls Royce Moteur à turbine à gaz comportant un aubage de turbine refroidi
US3286461A (en) * 1965-07-22 1966-11-22 Gen Motors Corp Turbine starter and cooling

Also Published As

Publication number Publication date
FR2204757A1 (lt) 1974-05-24
DE2252581A1 (de) 1974-05-02
CH558878A (de) 1975-02-14
JPS4975911A (lt) 1974-07-22

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Legal Events

Date Code Title Description
ST Notification of lapse