JPS54101014A - Winggshaped blade for gas turbine engine - Google Patents

Winggshaped blade for gas turbine engine

Info

Publication number
JPS54101014A
JPS54101014A JP171979A JP171979A JPS54101014A JP S54101014 A JPS54101014 A JP S54101014A JP 171979 A JP171979 A JP 171979A JP 171979 A JP171979 A JP 171979A JP S54101014 A JPS54101014 A JP S54101014A
Authority
JP
Japan
Prior art keywords
winggshaped
blade
gas turbine
turbine engine
engine
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.)
Pending
Application number
JP171979A
Other languages
English (en)
Inventor
Jiyooji Geeru Ansonii
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
Publication of JPS54101014A publication Critical patent/JPS54101014A/ja
Pending 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP171979A 1978-01-14 1979-01-10 Winggshaped blade for gas turbine engine Pending JPS54101014A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB155278 1978-01-14

Publications (1)

Publication Number Publication Date
JPS54101014A true JPS54101014A (en) 1979-08-09

Family

ID=9723956

Family Applications (1)

Application Number Title Priority Date Filing Date
JP171979A Pending JPS54101014A (en) 1978-01-14 1979-01-10 Winggshaped blade for gas turbine engine

Country Status (5)

Country Link
US (1) US4286924A (ja)
JP (1) JPS54101014A (ja)
DE (1) DE2900545C3 (ja)
FR (1) FR2414619A1 (ja)
IT (1) IT1109912B (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4601638A (en) * 1984-12-21 1986-07-22 United Technologies Corporation Airfoil trailing edge cooling arrangement
US5197852A (en) * 1990-05-31 1993-03-30 General Electric Company Nozzle band overhang cooling
US5405242A (en) * 1990-07-09 1995-04-11 United Technologies Corporation Cooled vane
US5439354A (en) * 1993-06-15 1995-08-08 General Electric Company Hollow airfoil impact resistance improvement
DE19963349A1 (de) 1999-12-27 2001-06-28 Abb Alstom Power Ch Ag Schaufel für Gasturbinen mit Drosselquerschnitt an Hinterkante
EP1245785B1 (de) * 2001-03-26 2005-06-01 Siemens Aktiengesellschaft Verfahren zur Herstellung einer Turbinenschaufel
JP4103812B2 (ja) * 2003-03-05 2008-06-18 株式会社Ｉｈｉ 鋳型の製造方法
US7665968B2 (en) * 2004-05-27 2010-02-23 United Technologies Corporation Cooled rotor blade
DE102005051931B4 (de) * 2005-10-29 2007-08-09 Nordex Energy Gmbh Rotorblatt für Windkraftanlagen
US20080110024A1 (en) * 2006-11-14 2008-05-15 Reilly P Brennan Airfoil casting methods
US9611744B2 (en) 2014-04-04 2017-04-04 Betty Jean Taylor Intercooled compressor for a gas turbine engine
DE102015203765A1 (de) * 2015-03-03 2016-09-08 Siemens Aktiengesellschaft Massives hohles Bauteil mit Blech zur Erzeugung eines Hohlraums
US10364681B2 (en) * 2015-10-15 2019-07-30 General Electric Company Turbine blade
US10934850B2 (en) * 2017-08-25 2021-03-02 DOOSAN Heavy Industries Construction Co., LTD Turbine blade having an additive manufacturing trailing edge

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3628226A (en) * 1970-03-16 1971-12-21 Aerojet General Co Method of making hollow compressor blades

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE737479C (de) * 1939-01-26 1943-07-15 Versuchsanstalt Fuer Luftfahrt Gasturbinenschaufel
US2675208A (en) * 1948-10-11 1954-04-13 Packard Motor Car Co Turbine rotor blade
GB679931A (en) * 1949-12-02 1952-09-24 Bristol Aeroplane Co Ltd Improvements in or relating to blades for turbines or the like
US2848192A (en) * 1953-03-12 1958-08-19 Gen Motors Corp Multi-piece hollow turbine bucket
GB893706A (en) * 1960-01-05 1962-04-11 Rolls Royce Blades for fluid flow machines
GB1078116A (en) * 1963-07-18 1967-08-02 Bristol Siddeley Engines Ltd Stator blades for combustion turbines
CH426883A (de) * 1964-11-26 1966-12-31 Elin Union Ag Entwässerungseinrichtung an der Niederdruckstufe einer Dampfturbine
US3844678A (en) * 1967-11-17 1974-10-29 Gen Electric Cooled high strength turbine bucket
DE1776015A1 (de) * 1968-09-04 1971-09-16 Daimler Benz Ag Turbinenschaufel
US3623825A (en) * 1969-11-13 1971-11-30 Avco Corp Liquid-metal-filled rotor blade
US3650635A (en) * 1970-03-09 1972-03-21 Chromalloy American Corp Turbine vanes
GB1304678A (ja) * 1971-06-30 1973-01-24
GB1355558A (en) * 1971-07-02 1974-06-05 Rolls Royce Cooled vane or blade for a gas turbine engine
BE795073A (fr) * 1972-03-02 1973-05-29 Gen Electric Procede pour la fabrication d'aubes creuses
US3781130A (en) * 1972-06-27 1973-12-25 Us Air Force Turbine blade manufactured of self-carrying laminates
GB1400285A (en) * 1972-08-02 1975-07-16 Rolls Royce Hollow cooled vane or blade for a gas turbine engine
US3934322A (en) * 1972-09-21 1976-01-27 General Electric Company Method for forming cooling slot in airfoil blades
US3921271A (en) * 1973-01-02 1975-11-25 Gen Electric Air-cooled turbine blade and method of making same
US4026659A (en) * 1975-10-16 1977-05-31 Avco Corporation Cooled composite vanes for turbine nozzles

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3628226A (en) * 1970-03-16 1971-12-21 Aerojet General Co Method of making hollow compressor blades

Also Published As

Publication number Publication date
IT7919045A0 (it) 1979-01-03
US4286924A (en) 1981-09-01
IT1109912B (it) 1985-12-23
DE2900545B2 (de) 1980-06-26
FR2414619A1 (fr) 1979-08-10
DE2900545C3 (de) 1981-02-19
DE2900545A1 (de) 1979-07-19

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