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GB1553701A - Nozzle guide vane for a gas turbine engine - Google Patents

Nozzle guide vane for a gas turbine engine

Info

Publication number
GB1553701A
GB1553701A GB1989276A GB1989276A GB1553701A GB 1553701 A GB1553701 A GB 1553701A GB 1989276 A GB1989276 A GB 1989276A GB 1989276 A GB1989276 A GB 1989276A GB 1553701 A GB1553701 A GB 1553701A
Authority
GB
United Kingdom
Prior art keywords
gas turbine
turbine engine
guide vane
nozzle guide
nozzle
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
GB1989276A
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
Priority to GB1989276A priority Critical patent/GB1553701A/en
Priority to FR7714615A priority patent/FR2417639A1/en
Priority to IT2347877A priority patent/IT1092252B/en
Publication of GB1553701A publication Critical patent/GB1553701A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F02C7/16—Cooling of plants characterised by cooling medium
    • F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • 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
    • F05D2240/00—Components
    • F05D2240/80—Platforms for stationary or moving blades
    • F05D2240/81—Cooled platforms
    • 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
    • F05D2260/221—Improvement of heat transfer
    • F05D2260/2212—Improvement of heat transfer by creating turbulence

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB1989276A 1976-05-14 1976-05-14 Nozzle guide vane for a gas turbine engine Expired GB1553701A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1989276A GB1553701A (en) 1976-05-14 1976-05-14 Nozzle guide vane for a gas turbine engine
FR7714615A FR2417639A1 (en) 1976-05-14 1977-05-12 REFRIGERANT DEVICE FOR GAS TURBINE ENGINE DISTRIBUTOR VANE
IT2347877A IT1092252B (en) 1976-05-14 1977-05-12 NOZZLE GUIDE SHOVEL FOR A GAS TURBINE ENGINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1989276A GB1553701A (en) 1976-05-14 1976-05-14 Nozzle guide vane for a gas turbine engine

Publications (1)

Publication Number Publication Date
GB1553701A true GB1553701A (en) 1979-09-26

Family

ID=10136911

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1989276A Expired GB1553701A (en) 1976-05-14 1976-05-14 Nozzle guide vane for a gas turbine engine

Country Status (3)

Country Link
FR (1) FR2417639A1 (en)
GB (1) GB1553701A (en)
IT (1) IT1092252B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4702670A (en) * 1985-02-12 1987-10-27 Rolls-Royce Gas turbine engines
US4749333A (en) * 1986-05-12 1988-06-07 The United States Of America As Represented By The Secretary Of The Air Force Vane platform sealing and retention means
GB2244520A (en) * 1990-05-31 1991-12-04 Gen Electric Nozzle assembly for a gas turbine engine
US5759012A (en) * 1996-12-13 1998-06-02 Caterpillar Inc. Turbine disc ingress prevention method and apparatus
EP1205634A3 (en) * 2000-11-03 2003-10-29 General Electric Company Cooling of a gas turbine blade
US6830427B2 (en) * 2001-12-05 2004-12-14 Snecma Moteurs Nozzle-vane band for a gas turbine engine
EP1561900A3 (en) * 2004-02-03 2008-12-03 United Technologies Corporation Circuit for cooling the platform of a turbine blade
EP2469034A3 (en) * 2010-12-22 2014-01-01 United Technologies Corporation Turbine stator vane having a platform with a cooling circuit and corresponding manufacturing method

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4280792A (en) * 1979-02-09 1981-07-28 Avco Corporation Air-cooled turbine rotor shroud with restraints
WO1996006266A1 (en) * 1994-08-24 1996-02-29 Westinghouse Electric Corporation Gas turbine blade with cooled platform
US7255536B2 (en) * 2005-05-23 2007-08-14 United Technologies Corporation Turbine airfoil platform cooling circuit
EP2093381A1 (en) * 2008-02-25 2009-08-26 Siemens Aktiengesellschaft Turbine blade or vane with cooled platform
CN107035428A (en) * 2017-06-09 2017-08-11 中国航发湖南动力机械研究所 Turborotor and its heat exchange structure

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4702670A (en) * 1985-02-12 1987-10-27 Rolls-Royce Gas turbine engines
US4749333A (en) * 1986-05-12 1988-06-07 The United States Of America As Represented By The Secretary Of The Air Force Vane platform sealing and retention means
GB2244520A (en) * 1990-05-31 1991-12-04 Gen Electric Nozzle assembly for a gas turbine engine
DE4102033A1 (en) * 1990-05-31 1991-12-05 Gen Electric NOZZLE COOLING
US5197852A (en) * 1990-05-31 1993-03-30 General Electric Company Nozzle band overhang cooling
US5759012A (en) * 1996-12-13 1998-06-02 Caterpillar Inc. Turbine disc ingress prevention method and apparatus
GB2320295A (en) * 1996-12-13 1998-06-17 Solar Turbines Inc Injecting cooling air into stator vane wake
EP1205634A3 (en) * 2000-11-03 2003-10-29 General Electric Company Cooling of a gas turbine blade
US6830427B2 (en) * 2001-12-05 2004-12-14 Snecma Moteurs Nozzle-vane band for a gas turbine engine
EP1561900A3 (en) * 2004-02-03 2008-12-03 United Technologies Corporation Circuit for cooling the platform of a turbine blade
EP2469034A3 (en) * 2010-12-22 2014-01-01 United Technologies Corporation Turbine stator vane having a platform with a cooling circuit and corresponding manufacturing method
US8714909B2 (en) 2010-12-22 2014-05-06 United Technologies Corporation Platform with cooling circuit

Also Published As

Publication number Publication date
FR2417639A1 (en) 1979-09-14
IT1092252B (en) 1985-07-06

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed