FR949459A - Blades for rotors - Google Patents

Blades for rotors

Info

Publication number
FR949459A
FR949459A FR949459DA FR949459A FR 949459 A FR949459 A FR 949459A FR 949459D A FR949459D A FR 949459DA FR 949459 A FR949459 A FR 949459A
Authority
FR
France
Prior art keywords
rotors
blades
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
Other languages
French (fr)
Inventor
Georges Bolsezian
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 filed Critical
Application granted granted Critical
Publication of FR949459A publication Critical patent/FR949459A/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
    • 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
    • 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
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/284—Selection of ceramic materials
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3084—Fixing blades to rotors; Blade roots ; Blade spacers the blades being made of ceramics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR949459D 1947-07-09 1947-07-09 Blades for rotors Expired FR949459A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR949459T 1947-07-09

Publications (1)

Publication Number Publication Date
FR949459A true FR949459A (en) 1949-08-31

Family

ID=9474553

Family Applications (1)

Application Number Title Priority Date Filing Date
FR949459D Expired FR949459A (en) 1947-07-09 1947-07-09 Blades for rotors

Country Status (2)

Country Link
FR (1) FR949459A (en)
GB (1) GB660007A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE952222C (en) * 1953-06-01 1956-11-15 Armstrong Siddeley Motors Ltd Stator blade for gas turbines
US2801072A (en) * 1949-11-22 1957-07-30 Hermann Oestrich Hollow blade for fluid flow operated machine
US2853271A (en) * 1951-06-28 1958-09-23 Eaton Mfg Co Blade structure
US4321010A (en) * 1978-08-17 1982-03-23 Rolls-Royce Limited Aerofoil member for a gas turbine engine
US4441859A (en) * 1981-02-12 1984-04-10 Rolls-Royce Limited Rotor blade for a gas turbine engine

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2840298A (en) * 1954-08-09 1958-06-24 Gen Motors Corp Heated compressor vane
US2991973A (en) * 1954-10-18 1961-07-11 Parsons & Marine Eng Turbine Cooling of bodies subject to a hot gas stream
US2855179A (en) * 1955-01-05 1958-10-07 John K Brown High temperature ceramic turbine
NL228237A (en) * 1957-06-07
DE1062496B (en) * 1958-01-14 1959-07-30 Daimler Benz Ag Blade for flow machines, especially guide blade for gas turbines
US3163397A (en) * 1958-01-14 1964-12-29 Daimler Benz Ag Vane construction
US3042366A (en) * 1958-05-05 1962-07-03 Holmquist Ernst Rudolf Magnus Axial flow gas turbine
GB1040825A (en) * 1965-04-20 1966-09-01 Rolls Royce Improvements in rotor blades and/or stator blades for gas turbine engines
US3271004A (en) * 1965-06-22 1966-09-06 Smuland Robert John Turbine vane adapted for high temperature operation
GB1119617A (en) * 1966-05-17 1968-07-10 Rolls Royce Compressor blade for a gas turbine engine
GB2121483B (en) * 1982-06-08 1985-02-13 Rolls Royce Cooled turbine blade for a gas turbine engine
US5348446A (en) * 1993-04-28 1994-09-20 General Electric Company Bimetallic turbine airfoil
FR2852999B1 (en) * 2003-03-28 2007-03-23 Snecma Moteurs TURBOMACHINE RIDDLE AUBE AND METHOD OF MANUFACTURING THE SAME
US8371815B2 (en) * 2010-03-17 2013-02-12 General Electric Company Apparatus for cooling an airfoil

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2801072A (en) * 1949-11-22 1957-07-30 Hermann Oestrich Hollow blade for fluid flow operated machine
US2853271A (en) * 1951-06-28 1958-09-23 Eaton Mfg Co Blade structure
DE952222C (en) * 1953-06-01 1956-11-15 Armstrong Siddeley Motors Ltd Stator blade for gas turbines
US4321010A (en) * 1978-08-17 1982-03-23 Rolls-Royce Limited Aerofoil member for a gas turbine engine
US4441859A (en) * 1981-02-12 1984-04-10 Rolls-Royce Limited Rotor blade for a gas turbine engine

Also Published As

Publication number Publication date
GB660007A (en) 1951-10-31

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