AR211811A1 - Paleta de rotor de turbina de gas - Google Patents

Paleta de rotor de turbina de gas

Info

Publication number
AR211811A1
AR211811A1 AR268408A AR26840877A AR211811A1 AR 211811 A1 AR211811 A1 AR 211811A1 AR 268408 A AR268408 A AR 268408A AR 26840877 A AR26840877 A AR 26840877A AR 211811 A1 AR211811 A1 AR 211811A1
Authority
AR
Argentina
Prior art keywords
gas turbine
rotor blade
turbine rotor
blade
gas
Prior art date
Application number
AR268408A
Other languages
English (en)
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of AR211811A1 publication Critical patent/AR211811A1/es

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
    • F01D5/20—Specially-shaped blade tips to seal space between tips and stator
    • 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
AR268408A 1976-08-26 1977-07-12 Paleta de rotor de turbina de gas AR211811A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/717,967 US4073599A (en) 1976-08-26 1976-08-26 Hollow turbine blade tip closure

Publications (1)

Publication Number Publication Date
AR211811A1 true AR211811A1 (es) 1978-03-15

Family

ID=24884257

Family Applications (1)

Application Number Title Priority Date Filing Date
AR268408A AR211811A1 (es) 1976-08-26 1977-07-12 Paleta de rotor de turbina de gas

Country Status (5)

Country Link
US (1) US4073599A (es)
JP (1) JPS5327714A (es)
AR (1) AR211811A1 (es)
CA (1) CA1073818A (es)
IT (1) IT1084514B (es)

Families Citing this family (91)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1551678A (en) * 1978-03-20 1979-08-30 Rolls Royce Cooled rotor blade for a gas turbine engine
US4589824A (en) * 1977-10-21 1986-05-20 United Technologies Corporation Rotor blade having a tip cap end closure
US4236870A (en) * 1977-12-27 1980-12-02 United Technologies Corporation Turbine blade
US4180373A (en) * 1977-12-28 1979-12-25 United Technologies Corporation Turbine blade
US4257737A (en) * 1978-07-10 1981-03-24 United Technologies Corporation Cooled rotor blade
US4278400A (en) * 1978-09-05 1981-07-14 United Technologies Corporation Coolable rotor blade
GB2041100B (en) * 1979-02-01 1982-11-03 Rolls Royce Cooled rotor blade for gas turbine engine
FR2476207A1 (fr) * 1980-02-19 1981-08-21 Snecma Perfectionnement aux aubes de turbines refroidies
US4606701A (en) * 1981-09-02 1986-08-19 Westinghouse Electric Corp. Tip structure for a cooled turbine rotor blade
US4474532A (en) * 1981-12-28 1984-10-02 United Technologies Corporation Coolable airfoil for a rotary machine
US4775296A (en) * 1981-12-28 1988-10-04 United Technologies Corporation Coolable airfoil for a rotary machine
US4501053A (en) * 1982-06-14 1985-02-26 United Technologies Corporation Method of making rotor blade for a rotary machine
US4487550A (en) * 1983-01-27 1984-12-11 The United States Of America As Represented By The Secretary Of The Air Force Cooled turbine blade tip closure
US4540339A (en) * 1984-06-01 1985-09-10 The United States Of America As Represented By The Secretary Of The Air Force One-piece HPTR blade squealer tip
JPS62228603A (ja) * 1986-03-31 1987-10-07 Toshiba Corp ガスタ−ビンの翼
US4738587A (en) * 1986-12-22 1988-04-19 United Technologies Corporation Cooled highly twisted airfoil for a gas turbine engine
US4753575A (en) * 1987-08-06 1988-06-28 United Technologies Corporation Airfoil with nested cooling channels
US4767268A (en) * 1987-08-06 1988-08-30 United Technologies Corporation Triple pass cooled airfoil
US5720431A (en) * 1988-08-24 1998-02-24 United Technologies Corporation Cooled blades for a gas turbine engine
US5674050A (en) * 1988-12-05 1997-10-07 United Technologies Corp. Turbine blade
GB2228540B (en) * 1988-12-07 1993-03-31 Rolls Royce Plc Cooling of turbine blades
FR2798423B1 (fr) * 1990-01-24 2002-10-11 United Technologies Corp Commande de jeu pour turbine de moteur a turbine a gaz
FR2798422B1 (fr) 1990-01-24 2002-07-26 United Technologies Corp Pales refroidies pour moteur a turbine a gaz
FR2798421B1 (fr) 1990-01-24 2002-10-11 United Technologies Corp Pales refroidies pour moteurs a turbine a gaz
US5125798A (en) * 1990-04-13 1992-06-30 General Electric Company Method and apparatus for cooling air flow at gas turbine bucket trailing edge tip
US5156526A (en) * 1990-12-18 1992-10-20 General Electric Company Rotation enhanced rotor blade cooling using a single row of coolant passageways
US5165852A (en) * 1990-12-18 1992-11-24 General Electric Company Rotation enhanced rotor blade cooling using a double row of coolant passageways
GB2259118B (en) * 1991-08-24 1995-06-21 Rolls Royce Plc Aerofoil cooling
US5660524A (en) * 1992-07-13 1997-08-26 General Electric Company Airfoil blade having a serpentine cooling circuit and impingement cooling
US5476364A (en) * 1992-10-27 1995-12-19 United Technologies Corporation Tip seal and anti-contamination for turbine blades
US5350277A (en) * 1992-11-20 1994-09-27 General Electric Company Closed-circuit steam-cooled bucket with integrally cooled shroud for gas turbines and methods of steam-cooling the buckets and shrouds
US5387086A (en) * 1993-07-19 1995-02-07 General Electric Company Gas turbine blade with improved cooling
US5387085A (en) * 1994-01-07 1995-02-07 General Electric Company Turbine blade composite cooling circuit
US5482435A (en) * 1994-10-26 1996-01-09 Westinghouse Electric Corporation Gas turbine blade having a cooled shroud
US5488825A (en) * 1994-10-31 1996-02-06 Westinghouse Electric Corporation Gas turbine vane with enhanced cooling
DE4443696A1 (de) * 1994-12-08 1996-06-13 Abb Management Ag Gekühlte Turbinenschaufel
DE4443864A1 (de) * 1994-12-09 1996-06-13 Abb Management Ag Gek}hltes Wandteil
US5536143A (en) * 1995-03-31 1996-07-16 General Electric Co. Closed circuit steam cooled bucket
US5752801A (en) * 1997-02-20 1998-05-19 Westinghouse Electric Corporation Apparatus for cooling a gas turbine airfoil and method of making same
US5813827A (en) * 1997-04-15 1998-09-29 Westinghouse Electric Corporation Apparatus for cooling a gas turbine airfoil
WO1998055735A1 (fr) 1997-06-06 1998-12-10 Mitsubishi Heavy Industries, Ltd. Aube de turbine a gas
JP3316418B2 (ja) * 1997-06-12 2002-08-19 三菱重工業株式会社 ガスタービン冷却動翼
US6059529A (en) * 1998-03-16 2000-05-09 Siemens Westinghouse Power Corporation Turbine blade assembly with cooling air handling device
EP1041247B1 (en) * 1999-04-01 2012-08-01 General Electric Company Gas turbine airfoil comprising an open cooling circuit
US6761534B1 (en) * 1999-04-05 2004-07-13 General Electric Company Cooling circuit for a gas turbine bucket and tip shroud
US6398501B1 (en) * 1999-09-17 2002-06-04 General Electric Company Apparatus for reducing thermal stress in turbine airfoils
US6257831B1 (en) * 1999-10-22 2001-07-10 Pratt & Whitney Canada Corp. Cast airfoil structure with openings which do not require plugging
US6332272B1 (en) 2000-01-07 2001-12-25 Siemens Westinghouse Power Corporation Method of repairing a turbine blade
CA2334071C (en) * 2000-02-23 2005-05-24 Mitsubishi Heavy Industries, Ltd. Gas turbine moving blade
EP1167689A1 (de) * 2000-06-21 2002-01-02 Siemens Aktiengesellschaft Konfiguration einer kühlbaren Turbinenschaufel
US6491208B2 (en) 2000-12-05 2002-12-10 Siemens Westinghouse Power Corporation Cold spray repair process
US6444259B1 (en) 2001-01-30 2002-09-03 Siemens Westinghouse Power Corporation Thermal barrier coating applied with cold spray technique
US6474946B2 (en) * 2001-02-26 2002-11-05 United Technologies Corporation Attachment air inlet configuration for highly loaded single crystal turbine blades
US6837417B2 (en) * 2002-09-19 2005-01-04 Siemens Westinghouse Power Corporation Method of sealing a hollow cast member
US7059834B2 (en) 2003-01-24 2006-06-13 United Technologies Corporation Turbine blade
US6824359B2 (en) 2003-01-31 2004-11-30 United Technologies Corporation Turbine blade
US7001151B2 (en) * 2004-03-02 2006-02-21 General Electric Company Gas turbine bucket tip cap
US7137782B2 (en) * 2004-04-27 2006-11-21 General Electric Company Turbulator on the underside of a turbine blade tip turn and related method
US7175391B2 (en) 2004-07-08 2007-02-13 United Technologies Corporation Turbine blade
US7097419B2 (en) 2004-07-26 2006-08-29 General Electric Company Common tip chamber blade
US7494318B2 (en) * 2005-02-11 2009-02-24 General Electric Company Methods and apparatus useful for servicing engines
US20060269409A1 (en) * 2005-05-27 2006-11-30 Mitsubishi Heavy Industries, Ltd. Gas turbine moving blade having a platform, a method of forming the moving blade, a sealing plate, and a gas turbine having these elements
US10180074B2 (en) * 2005-12-16 2019-01-15 Mehmet Arik Wireless monitoring system
US7695243B2 (en) 2006-07-27 2010-04-13 General Electric Company Dust hole dome blade
US7547191B2 (en) * 2006-08-24 2009-06-16 Siemens Energy, Inc. Turbine airfoil cooling system with perimeter cooling and rim cavity purge channels
US7549844B2 (en) * 2006-08-24 2009-06-23 Siemens Energy, Inc. Turbine airfoil cooling system with bifurcated and recessed trailing edge exhaust channels
US8591189B2 (en) * 2006-11-20 2013-11-26 General Electric Company Bifeed serpentine cooled blade
US8091228B2 (en) * 2007-08-21 2012-01-10 United Technologies Corporation Method repair of turbine blade tip
US20090060714A1 (en) * 2007-08-30 2009-03-05 General Electric Company Multi-part cast turbine engine component having an internal cooling channel and method of forming a multi-part cast turbine engine component
US8079813B2 (en) * 2009-01-19 2011-12-20 Siemens Energy, Inc. Turbine blade with multiple trailing edge cooling slots
US8721285B2 (en) * 2009-03-04 2014-05-13 Siemens Energy, Inc. Turbine blade with incremental serpentine cooling channels beneath a thermal skin
DE102011121634B4 (de) * 2010-12-27 2019-08-14 Ansaldo Energia Ip Uk Limited Turbinenschaufel
JP5881369B2 (ja) * 2011-10-27 2016-03-09 三菱重工業株式会社 タービン動翼及びこれを備えたガスタービン
US9057271B2 (en) * 2011-11-04 2015-06-16 Siemens Energy, Inc. Splice insert repair for superalloy turbine blades
US9470102B2 (en) * 2012-05-09 2016-10-18 Siemens Energy, Inc. Crack resistant turbine vane and method for vane containment cap attachment
US9186757B2 (en) 2012-05-09 2015-11-17 Siemens Energy, Inc. Method of providing a turbine blade tip repair
US9546554B2 (en) 2012-09-27 2017-01-17 Honeywell International Inc. Gas turbine engine components with blade tip cooling
EP2969383B2 (en) 2013-03-15 2021-07-07 Rolls-Royce Corporation Repair of gas turbine engine components
US9388699B2 (en) * 2013-08-07 2016-07-12 General Electric Company Crossover cooled airfoil trailing edge
US9803500B2 (en) * 2014-05-05 2017-10-31 United Technologies Corporation Gas turbine engine airfoil cooling passage configuration
EP3059394B1 (en) * 2015-02-18 2019-10-30 Ansaldo Energia Switzerland AG Turbine blade and set of turbine blades
US10502066B2 (en) * 2015-05-08 2019-12-10 United Technologies Corporation Turbine engine component including an axially aligned skin core passage interrupted by a pedestal
US10808547B2 (en) * 2016-02-08 2020-10-20 General Electric Company Turbine engine airfoil with cooling
SG10201700339YA (en) 2016-02-29 2017-09-28 Rolls Royce Corp Directed energy deposition for processing gas turbine engine components
FR3048718B1 (fr) * 2016-03-10 2020-01-24 Safran Aube de turbomachine a refroidissement optimise
US10738700B2 (en) * 2016-11-16 2020-08-11 General Electric Company Turbine assembly
US10837291B2 (en) 2017-11-17 2020-11-17 General Electric Company Turbine engine with component having a cooled tip
GB201902997D0 (en) 2019-03-06 2019-04-17 Rolls Royce Plc Coolant channel
US11629601B2 (en) * 2020-03-31 2023-04-18 General Electric Company Turbomachine rotor blade with a cooling circuit having an offset rib
CN112282854A (zh) * 2020-09-23 2021-01-29 哈尔滨工业大学 具有v形气流差速板的燃气涡轮发动机的涡轮叶片
US11629412B2 (en) 2020-12-16 2023-04-18 Rolls-Royce Corporation Cold spray deposited masking layer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3369792A (en) * 1966-04-07 1968-02-20 Gen Electric Airfoil vane
US3574482A (en) * 1969-01-23 1971-04-13 Gen Electric Turbomachinery blades
US3982851A (en) * 1975-09-02 1976-09-28 General Electric Company Tip cap apparatus

Also Published As

Publication number Publication date
JPS5327714A (en) 1978-03-15
JPS5520041B2 (es) 1980-05-30
CA1073818A (en) 1980-03-18
US4073599A (en) 1978-02-14
IT1084514B (it) 1985-05-25

Similar Documents

Publication Publication Date Title
AR211811A1 (es) Paleta de rotor de turbina de gas
AR209204A1 (es) Turbina de gas provista con hojas de rotor enfriadas
SE433519B (sv) Rotor for en gasturbin
SE7714726L (sv) Sammansatt rotorblad
AR213664A1 (es) Turbina de gas
SE7803823L (sv) Turbinrotor
SE433381B (sv) Vindkraftverk
NL7713810A (nl) Vloeistof gekoelde gasturbineschoep.
AR210634A1 (es) Turbina de gas de arbol dividido
IT8020482A0 (it) Rotore palettato per motore a turbina a gas.
ATA271276A (de) Turbinengehause fur rohrturbinen
JPS5331012A (en) Gas turbine blade
SE7807124L (sv) Gasturbin
PL212218A1 (pl) Turbina gazowa
SE7812460L (sv) Rotorblad for en vindmotor
SE403393B (sv) Gasturbin
JPS51120310A (en) Stator blade for gas turbine
DK104580A (da) Vindmoellerotor
JPS5248713A (en) Gas turbine engine blade
SE7713540L (sv) Gaskyld rotor for turbogenerator
JPS52118117A (en) Rotor blade for gas turbine engine
FR2289726A1 (fr) Rotor de turbine
SE7807125L (sv) Gasturbin
SE7707890L (sv) Gasturbin
IT1109912B (it) Paletta di rotore o paletta direttrice per turbina a gas