FR1509633A - Airfoil blade for fluid flow machine such as gas turbine engine - Google Patents

Airfoil blade for fluid flow machine such as gas turbine engine

Info

Publication number
FR1509633A
FR1509633A FR92961A FR92961A FR1509633A FR 1509633 A FR1509633 A FR 1509633A FR 92961 A FR92961 A FR 92961A FR 92961 A FR92961 A FR 92961A FR 1509633 A FR1509633 A FR 1509633A
Authority
FR
France
Prior art keywords
fluid flow
gas turbine
turbine engine
flow machine
airfoil blade
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
FR92961A
Other languages
French (fr)
Inventor
Gordon Allan Halls
Glyn Twiston Davies
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 FR1509633A publication Critical patent/FR1509633A/en
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
    • F01D5/187—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)
  • Turbine Rotor Nozzle Sealing (AREA)
FR92961A 1966-02-01 1967-01-30 Airfoil blade for fluid flow machine such as gas turbine engine Expired FR1509633A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4498/66A GB1070480A (en) 1966-02-01 1966-02-01 Aerofoil shaped blade for a fluid flow machine such as a gas turbine engine

Publications (1)

Publication Number Publication Date
FR1509633A true FR1509633A (en) 1968-01-12

Family

ID=9778327

Family Applications (1)

Application Number Title Priority Date Filing Date
FR92961A Expired FR1509633A (en) 1966-02-01 1967-01-30 Airfoil blade for fluid flow machine such as gas turbine engine

Country Status (4)

Country Link
US (1) US3384346A (en)
DE (1) DE1601628C3 (en)
FR (1) FR1509633A (en)
GB (1) GB1070480A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1476755B2 (en) * 1966-06-11 1974-01-17 Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen Cooled blade
US3899876A (en) * 1968-11-15 1975-08-19 Secr Defence Brit Flame tube for a gas turbine combustion equipment
DE2065334C3 (en) * 1969-12-01 1982-11-25 General Electric Co., Schenectady, N.Y. Cooling system for the inner and outer massive platforms of a hollow guide vane
CA1263243A (en) * 1985-05-14 1989-11-28 Lewis Berkley Davis, Jr. Impingement cooled transition duct
JP2862536B2 (en) * 1987-09-25 1999-03-03 株式会社東芝 Gas turbine blades
US5396763A (en) * 1994-04-25 1995-03-14 General Electric Company Cooled spraybar and flameholder assembly including a perforated hollow inner air baffle for impingement cooling an outer heat shield
US6375419B1 (en) * 1995-06-02 2002-04-23 United Technologies Corporation Flow directing element for a turbine engine
US6183192B1 (en) * 1999-03-22 2001-02-06 General Electric Company Durable turbine nozzle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2647368A (en) * 1949-05-09 1953-08-04 Hermann Oestrich Method and apparatus for internally cooling gas turbine blades with air, fuel, and water
US2873944A (en) * 1952-09-10 1959-02-17 Gen Motors Corp Turbine blade cooling
US2879028A (en) * 1954-03-31 1959-03-24 Edward A Stalker Cooled turbine blades
FR1177035A (en) * 1957-05-28 1959-04-20 Snecma Method and device for cooling machine parts
US3246469A (en) * 1963-08-22 1966-04-19 Bristol Siddelcy Engines Ltd Cooling of aerofoil members
GB1048968A (en) * 1964-05-08 1966-11-23 Rolls Royce Combustion chamber for a gas turbine engine
US3301527A (en) * 1965-05-03 1967-01-31 Gen Electric Turbine diaphragm structure

Also Published As

Publication number Publication date
DE1601628C3 (en) 1973-09-27
GB1070480A (en) 1967-06-01
DE1601628A1 (en) 1970-03-26
US3384346A (en) 1968-05-21
DE1601628B2 (en) 1971-06-16

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