FR2198538A5 - - Google Patents

Info

Publication number
FR2198538A5
FR2198538A5 FR7332181A FR7332181A FR2198538A5 FR 2198538 A5 FR2198538 A5 FR 2198538A5 FR 7332181 A FR7332181 A FR 7332181A FR 7332181 A FR7332181 A FR 7332181A FR 2198538 A5 FR2198538 A5 FR 2198538A5
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
FR7332181A
Other languages
French (fr)
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Application granted granted Critical
Publication of FR2198538A5 publication Critical patent/FR2198538A5/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
    • F01D5/181—Blades having a closed internal cavity containing a cooling medium, e.g. sodium
    • 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
    • F01D5/085—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR7332181A 1972-09-06 1973-09-06 Expired FR2198538A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4128072 1972-09-06

Publications (1)

Publication Number Publication Date
FR2198538A5 true FR2198538A5 (en) 1974-03-29

Family

ID=10418964

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7332181A Expired FR2198538A5 (en) 1972-09-06 1973-09-06

Country Status (3)

Country Link
JP (1) JPS4992416A (en)
DE (1) DE2345038A1 (en)
FR (1) FR2198538A5 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2373670A1 (en) * 1976-12-13 1978-07-07 Gen Electric LIQUID COOLED FIN FOR GAS TURBINE
FR2402060A1 (en) * 1977-09-02 1979-03-30 Gen Electric TURBOMACHINE VANE WITH PERFECTED COOLING SYSTEM
FR2404486A1 (en) * 1977-10-03 1979-04-27 Gen Electric METHOD FOR MANUFACTURING A WATER-COOLED TURBINE PART
FR2769341A1 (en) * 1997-10-02 1999-04-09 Snecma One-piece bladed turbine disc

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4218178A (en) * 1978-03-31 1980-08-19 General Motors Corporation Turbine vane structure
GB2051964B (en) * 1979-06-30 1983-01-12 Rolls Royce Turbine blade
JPH0788833B2 (en) * 1987-02-23 1995-09-27 三菱重工業株式会社 Ceramics Juan
DE19713268B4 (en) * 1997-03-29 2006-01-19 Alstom Chilled gas turbine blade
US7900438B2 (en) * 2006-07-28 2011-03-08 General Electric Company Heat transfer system and method for turbine engine using heat pipes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2373670A1 (en) * 1976-12-13 1978-07-07 Gen Electric LIQUID COOLED FIN FOR GAS TURBINE
FR2402060A1 (en) * 1977-09-02 1979-03-30 Gen Electric TURBOMACHINE VANE WITH PERFECTED COOLING SYSTEM
FR2404486A1 (en) * 1977-10-03 1979-04-27 Gen Electric METHOD FOR MANUFACTURING A WATER-COOLED TURBINE PART
FR2769341A1 (en) * 1997-10-02 1999-04-09 Snecma One-piece bladed turbine disc

Also Published As

Publication number Publication date
JPS4992416A (en) 1974-09-03
DE2345038A1 (en) 1974-05-09

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Legal Events

Date Code Title Description
ST Notification of lapse