FR1097531A - Improvements to turbine or compressor blades - Google Patents

Improvements to turbine or compressor blades

Info

Publication number
FR1097531A
FR1097531A FR1097531DA FR1097531A FR 1097531 A FR1097531 A FR 1097531A FR 1097531D A FR1097531D A FR 1097531DA FR 1097531 A FR1097531 A FR 1097531A
Authority
FR
France
Prior art keywords
turbine
compressor blades
blades
compressor
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)
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 FR1097531A publication Critical patent/FR1097531A/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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • 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
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR1097531D 1953-04-13 1954-04-02 Improvements to turbine or compressor blades Expired FR1097531A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB10085/53A GB753224A (en) 1953-04-13 1953-04-13 Improvements in or relating to blading for turbines or compressors

Publications (1)

Publication Number Publication Date
FR1097531A true FR1097531A (en) 1955-07-06

Family

ID=29726705

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1097531D Expired FR1097531A (en) 1953-04-13 1954-04-02 Improvements to turbine or compressor blades

Country Status (4)

Country Link
US (1) US2847185A (en)
CH (1) CH322022A (en)
FR (1) FR1097531A (en)
GB (1) GB753224A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2374508A1 (en) * 1976-12-16 1978-07-13 Gen Electric IMPROVED TURBINE DISTRIBUTOR SEGMENT
EP0357984A1 (en) * 1988-08-31 1990-03-14 Westinghouse Electric Corporation Gas turbine with film cooling of turbine vane shrouds

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2955800A (en) * 1957-05-28 1960-10-11 Gen Motors Corp Turbomachine stator assembly
FR1177035A (en) * 1957-05-28 1959-04-20 Snecma Method and device for cooling machine parts
DE1204021B (en) * 1959-04-27 1965-10-28 Rolls Royce Blade for axial flow machines, especially gas turbines
GB895077A (en) * 1959-12-09 1962-05-02 Rolls Royce Blades for fluid flow machines such as axial flow turbines
US3062499A (en) * 1960-05-18 1962-11-06 United Aircraft Corp Vane mounting and seal
DE1210253B (en) * 1961-05-02 1966-02-03 Rolls Royce Blade for flow machines, especially for gas turbines
GB960071A (en) * 1961-08-30 1964-06-10 Rolls Royce Improvements relating to cooled blades such as axial flow gas turbine blades
US3314648A (en) * 1961-12-19 1967-04-18 Gen Electric Stator vane assembly
US3420502A (en) * 1962-09-04 1969-01-07 Gen Electric Fluid-cooled airfoil
US3319593A (en) * 1962-12-24 1967-05-16 Papst Hermann Boundary layer control
US3220697A (en) * 1963-08-30 1965-11-30 Gen Electric Hollow turbine or compressor vane
US3346235A (en) * 1963-12-23 1967-10-10 Papst Hermann Boundary layer control
GB1018538A (en) * 1964-07-06 1966-01-26 Rolls Royce Gas turbine engine
GB1034260A (en) * 1964-12-02 1966-06-29 Rolls Royce Aerofoil-shaped blade for use in a fluid flow machine
US3301527A (en) * 1965-05-03 1967-01-31 Gen Electric Turbine diaphragm structure
US3528751A (en) * 1966-02-26 1970-09-15 Gen Electric Cooled vane structure for high temperature turbine
US3540810A (en) * 1966-03-17 1970-11-17 Gen Electric Slanted partition for hollow airfoil vane insert
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
US3807891A (en) * 1972-09-15 1974-04-30 United Aircraft Corp Thermal response turbine shroud
US3864058A (en) * 1973-02-05 1975-02-04 Garrett Corp Cooled aerodynamic device
US4025226A (en) * 1975-10-03 1977-05-24 United Technologies Corporation Air cooled turbine vane
US4288201A (en) * 1979-09-14 1981-09-08 United Technologies Corporation Vane cooling structure
FR2485632B1 (en) * 1980-06-30 1985-07-05 Snecma IMPROVEMENT IN VENTILATION SYSTEMS OF BLADES AND TURBINE DISCS
GB2115883B (en) * 1982-02-26 1986-04-30 Gen Electric Turbomachine airfoil mounting assembly
US4639189A (en) * 1984-02-27 1987-01-27 Rockwell International Corporation Hollow, thermally-conditioned, turbine stator nozzle
US4650394A (en) * 1984-11-13 1987-03-17 United Technologies Corporation Coolable seal assembly for a gas turbine engine
US4642024A (en) * 1984-12-05 1987-02-10 United Technologies Corporation Coolable stator assembly for a rotary machine
US4668164A (en) * 1984-12-21 1987-05-26 United Technologies Corporation Coolable stator assembly for a gas turbine engine
US4650395A (en) * 1984-12-21 1987-03-17 United Technologies Corporation Coolable seal segment for a rotary machine
US4767260A (en) * 1986-11-07 1988-08-30 United Technologies Corporation Stator vane platform cooling means
FR2659689B1 (en) * 1990-03-14 1992-06-05 Snecma INTERNAL COOLING CIRCUIT OF A TURBINE STEERING BLADE.
US5494402A (en) * 1994-05-16 1996-02-27 Solar Turbines Incorporated Low thermal stress ceramic turbine nozzle
US5516260A (en) * 1994-10-07 1996-05-14 General Electric Company Bonded turbine airfuel with floating wall cooling insert
US5813827A (en) * 1997-04-15 1998-09-29 Westinghouse Electric Corporation Apparatus for cooling a gas turbine airfoil
EP1191189A1 (en) * 2000-09-26 2002-03-27 Siemens Aktiengesellschaft Gas turbine blades
US6543993B2 (en) * 2000-12-28 2003-04-08 General Electric Company Apparatus and methods for localized cooling of gas turbine nozzle walls
GB2386926A (en) * 2002-03-27 2003-10-01 Alstom Two part impingement tube for a turbine blade or vane
GB2398106B (en) * 2003-01-13 2005-03-16 Rolls Royce Plc Gas turbine cooling system
EP1589192A1 (en) * 2004-04-20 2005-10-26 Siemens Aktiengesellschaft Turbine blade with an insert for impingement cooling
US7104756B2 (en) * 2004-08-11 2006-09-12 United Technologies Corporation Temperature tolerant vane assembly
US7303372B2 (en) * 2005-11-18 2007-12-04 General Electric Company Methods and apparatus for cooling combustion turbine engine components
GB2446149B (en) * 2007-01-31 2009-03-18 Siemens Ag A gas turbine
US11603766B1 (en) * 2022-05-04 2023-03-14 Pratt & Whitney Canada Corp. Turbine stator vanes having inserts and splitter plates

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA491903A (en) * 1953-04-07 Rolls-Royce Limited Hollow blading for compressors and turbines
FR897709A (en) * 1942-06-09 1945-03-29 Process for cooling gas turbine blades
US2447095A (en) * 1944-12-30 1948-08-17 Cons Vultee Aircraft Corp Airplane anti-icing system
US2533078A (en) * 1945-02-22 1950-12-05 Rca Corp Antenna system
US2556736A (en) * 1945-06-22 1951-06-12 Curtiss Wright Corp Deicing system for aircraft
GB602530A (en) * 1945-10-16 1948-05-28 Bristol Aeroplane Co Ltd Improvements in or relating to gas turbines
US2514105A (en) * 1945-12-07 1950-07-04 Thomas Wilfred Airfoil conditioning means
US2779565A (en) * 1948-01-05 1957-01-29 Bruno W Bruckmann Air cooling of turbine blades
US2647368A (en) * 1949-05-09 1953-08-04 Hermann Oestrich Method and apparatus for internally cooling gas turbine blades with air, fuel, and water
US2648520A (en) * 1949-08-02 1953-08-11 Heinz E Schmitt Air-cooled turbine blade
US2568726A (en) * 1949-08-03 1951-09-25 Franz Anselm Air-cooled turbine blade
FR1007303A (en) * 1949-08-24 1952-05-05 Improvements to rotor blades
BE498667A (en) * 1949-08-27

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2374508A1 (en) * 1976-12-16 1978-07-13 Gen Electric IMPROVED TURBINE DISTRIBUTOR SEGMENT
EP0357984A1 (en) * 1988-08-31 1990-03-14 Westinghouse Electric Corporation Gas turbine with film cooling of turbine vane shrouds

Also Published As

Publication number Publication date
GB753224A (en) 1956-07-18
US2847185A (en) 1958-08-12
CH322022A (en) 1957-05-31

Similar Documents

Publication Publication Date Title
FR1097531A (en) Improvements to turbine or compressor blades
FR1097487A (en) Improvements to compressor and turbine rotors
FR66874E (en) Improvements to turbine blades or the like
CH301136A (en) Gas turbine rotor.
CH320493A (en) Turbine guide vane
FR1108159A (en) Improvements to cooling of turbine blades
CH322023A (en) Gas turbine plant
FR1130803A (en) Improvements to compressor and turbine rotors
CH311370A (en) Gas turbine rotor.
FR1080834A (en) Improvements to blades for compressors, turbines and the like
FR1028630A (en) Improvements to turbine blades
FR996967A (en) Improvement in turbine engine blades
FR1186625A (en) Turbine and compressor blades
CH323718A (en) Blade for gas turbine
FR1095392A (en) Gas turbine blades
FR1027920A (en) Improvements to compressor and turbine blades
FR1068776A (en) Improvements made to compressor and turbine blades
FR1021619A (en) Wind turbine improvements
FR1068395A (en) Improvements made to turbine blades
FR1057994A (en) Improvements to turbo-machine rotors
CH304500A (en) Gas turbine plant.
FR1078510A (en) Improvements to turbine blades
FR1072747A (en) Improvements to turbine or compressor blades
CH318027A (en) Gas turbine plant
FR1164465A (en) Improvements made to turbine blades