CH470575A - Turbine blade - Google Patents

Turbine blade

Info

Publication number
CH470575A
CH470575A CH5567A CH5567A CH470575A CH 470575 A CH470575 A CH 470575A CH 5567 A CH5567 A CH 5567A CH 5567 A CH5567 A CH 5567A CH 470575 A CH470575 A CH 470575A
Authority
CH
Switzerland
Prior art keywords
turbine blade
turbine
blade
Prior art date
Application number
CH5567A
Other languages
German (de)
Inventor
Henry Kraimer Robert
Ralph Theodore William
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of CH470575A publication Critical patent/CH470575A/en

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CH5567A 1966-04-07 1967-01-04 Turbine blade CH470575A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US540967A US3369792A (en) 1966-04-07 1966-04-07 Airfoil vane

Publications (1)

Publication Number Publication Date
CH470575A true CH470575A (en) 1969-03-31

Family

ID=24157651

Family Applications (1)

Application Number Title Priority Date Filing Date
CH5567A CH470575A (en) 1966-04-07 1967-01-04 Turbine blade

Country Status (8)

Country Link
US (1) US3369792A (en)
BE (1) BE692211A (en)
CH (1) CH470575A (en)
DE (1) DE1476804A1 (en)
FR (1) FR1504913A (en)
GB (1) GB1115948A (en)
NL (1) NL6700156A (en)
SE (1) SE307263B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0383046A1 (en) * 1989-02-15 1990-08-22 Westinghouse Electric Corporation Cooled turbine vane

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3630707A (en) * 1969-06-11 1971-12-28 Corning Glass Works Temperature control system for glass-shaping molds
US3628885A (en) * 1969-10-01 1971-12-21 Gen Electric Fluid-cooled airfoil
CH582305A5 (en) * 1974-09-05 1976-11-30 Bbc Sulzer Turbomaschinen
US4153386A (en) * 1974-12-11 1979-05-08 United Technologies Corporation Air cooled turbine vanes
US4025226A (en) * 1975-10-03 1977-05-24 United Technologies Corporation Air cooled turbine vane
US4063851A (en) * 1975-12-22 1977-12-20 United Technologies Corporation Coolable turbine airfoil
US4073599A (en) * 1976-08-26 1978-02-14 Westinghouse Electric Corporation Hollow turbine blade tip closure
US4236870A (en) * 1977-12-27 1980-12-02 United Technologies Corporation Turbine blade
US4257734A (en) * 1978-03-22 1981-03-24 Rolls-Royce Limited Guide vanes for gas turbine engines
FR2468727A1 (en) * 1979-10-26 1981-05-08 Snecma IMPROVEMENT TO COOLED TURBINE AUBES
US5407321A (en) * 1993-11-29 1995-04-18 United Technologies Corporation Damping means for hollow stator vane airfoils
GB9402442D0 (en) * 1994-02-09 1994-04-20 Rolls Royce Plc Cooling air cooled gas turbine aerofoil
US5507621A (en) * 1995-01-30 1996-04-16 Rolls-Royce Plc Cooling air cooled gas turbine aerofoil
US6132169A (en) * 1998-12-18 2000-10-17 General Electric Company Turbine airfoil and methods for airfoil cooling
US6238182B1 (en) * 1999-02-19 2001-05-29 Meyer Tool, Inc. Joint for a turbine component
KR20010020925A (en) 1999-08-11 2001-03-15 제이 엘. 차스킨, 버나드 스나이더, 아더엠. 킹 Nozzle Airfoil Having Movable Nozzle Ribs
DE19963716A1 (en) 1999-12-29 2001-07-05 Alstom Power Schweiz Ag Baden Cooled flow deflection device for a turbomachine operating at high temperatures
DE10215375A1 (en) * 2002-04-08 2003-10-16 Siemens Ag Turbine blade
DE10217389A1 (en) * 2002-04-18 2003-10-30 Siemens Ag turbine blade
US6932570B2 (en) * 2002-05-23 2005-08-23 General Electric Company Methods and apparatus for extending gas turbine engine airfoils useful life
US6746209B2 (en) 2002-05-31 2004-06-08 General Electric Company Methods and apparatus for cooling gas turbine engine nozzle assemblies
US6884036B2 (en) * 2003-04-15 2005-04-26 General Electric Company Complementary cooled turbine nozzle
US6955523B2 (en) * 2003-08-08 2005-10-18 Siemens Westinghouse Power Corporation Cooling system for a turbine vane
US6923616B2 (en) * 2003-09-02 2005-08-02 General Electric Company Methods and apparatus for cooling gas turbine engine rotor assemblies
US6984112B2 (en) * 2003-10-31 2006-01-10 General Electric Company Methods and apparatus for cooling gas turbine rotor blades
US7600972B2 (en) * 2003-10-31 2009-10-13 General Electric Company Methods and apparatus for cooling gas turbine engine rotor assemblies
US7150601B2 (en) * 2004-12-23 2006-12-19 United Technologies Corporation Turbine airfoil cooling passageway
US7762784B2 (en) * 2007-01-11 2010-07-27 United Technologies Corporation Insertable impingement rib
GB2467791B (en) * 2009-02-16 2011-06-01 Rolls Royce Plc Vane
US7824150B1 (en) * 2009-05-15 2010-11-02 Florida Turbine Technologies, Inc. Multiple piece turbine airfoil
SG10201500196XA (en) 2010-01-15 2015-03-30 Skyventure Internat Uk Ltd Wind tunnel turning vane heat exchanger
US8702375B1 (en) * 2011-05-19 2014-04-22 Florida Turbine Technologies, Inc. Turbine stator vane
US10253634B2 (en) * 2013-06-04 2019-04-09 United Technologies Corporation Gas turbine engine airfoil trailing edge suction side cooling
US10138735B2 (en) * 2015-11-04 2018-11-27 General Electric Company Turbine airfoil internal core profile
US10408090B2 (en) * 2016-11-17 2019-09-10 United Technologies Corporation Gas turbine engine article with panel retained by preloaded compliant member
US10544682B2 (en) * 2017-08-14 2020-01-28 United Technologies Corporation Expansion seals for airfoils
US11242760B2 (en) * 2020-01-22 2022-02-08 General Electric Company Turbine rotor blade with integral impingement sleeve by additive manufacture
US11898463B2 (en) * 2021-03-29 2024-02-13 Rtx Corporation Airfoil assembly with fiber-reinforced composite rings

Family Cites Families (11)

* 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
US2866616A (en) * 1951-03-02 1958-12-30 Stalker Dev Company Fabricated bladed structures for axial flow machines
US2817490A (en) * 1951-10-10 1957-12-24 Gen Motors Corp Turbine bucket with internal fins
US2801071A (en) * 1952-01-31 1957-07-30 Westinghouse Electric Corp Bladed rotor construction
US2801073A (en) * 1952-06-30 1957-07-30 United Aircraft Corp Hollow sheet metal blade or vane construction
US2873944A (en) * 1952-09-10 1959-02-17 Gen Motors Corp Turbine blade cooling
US2859011A (en) * 1953-07-27 1958-11-04 Gen Motors Corp Turbine bucket and liner
US2840298A (en) * 1954-08-09 1958-06-24 Gen Motors Corp Heated compressor vane
US2906495A (en) * 1955-04-29 1959-09-29 Eugene F Schum Turbine blade with corrugated strut
US2923525A (en) * 1958-04-04 1960-02-02 Orenda Engines Ltd Hollow gas turbine blade
US3095180A (en) * 1959-03-05 1963-06-25 Stalker Corp Blades for compressors, turbines and the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0383046A1 (en) * 1989-02-15 1990-08-22 Westinghouse Electric Corporation Cooled turbine vane

Also Published As

Publication number Publication date
GB1115948A (en) 1968-06-06
FR1504913A (en) 1967-12-08
US3369792A (en) 1968-02-20
SE307263B (en) 1968-12-23
BE692211A (en) 1967-07-05
DE1476804A1 (en) 1970-03-26
NL6700156A (en) 1967-10-09

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Legal Events

Date Code Title Description
PL Patent ceased