EP1707745A3 - Aube de rotor pour une turbomachine et turbomachine - Google Patents

Aube de rotor pour une turbomachine et turbomachine Download PDF

Info

Publication number
EP1707745A3
EP1707745A3 EP06014569A EP06014569A EP1707745A3 EP 1707745 A3 EP1707745 A3 EP 1707745A3 EP 06014569 A EP06014569 A EP 06014569A EP 06014569 A EP06014569 A EP 06014569A EP 1707745 A3 EP1707745 A3 EP 1707745A3
Authority
EP
European Patent Office
Prior art keywords
turbomachine
blade
proposed
design
rotor blade
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.)
Withdrawn
Application number
EP06014569A
Other languages
German (de)
English (en)
Other versions
EP1707745A2 (fr
Inventor
Volker Dr. Simon
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to EP06014569A priority Critical patent/EP1707745A3/fr
Publication of EP1707745A2 publication Critical patent/EP1707745A2/fr
Publication of EP1707745A3 publication Critical patent/EP1707745A3/fr
Withdrawn legal-status Critical Current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
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
    • 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
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0463—Cobalt
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0466—Nickel
    • 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
    • F05D2260/203—Heat transfer, e.g. cooling by transpiration 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/612—Foam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Architecture (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
EP06014569A 2000-09-05 2001-08-23 Aube de rotor pour une turbomachine et turbomachine Withdrawn EP1707745A3 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP06014569A EP1707745A3 (fr) 2000-09-05 2001-08-23 Aube de rotor pour une turbomachine et turbomachine

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP00119203A EP1186748A1 (fr) 2000-09-05 2000-09-05 Aube de rotor pour une turbomachine et turbomachine
EP01971957A EP1322838B1 (fr) 2000-09-05 2001-08-23 Aube de turbomachine et turbomachine
EP06014569A EP1707745A3 (fr) 2000-09-05 2001-08-23 Aube de rotor pour une turbomachine et turbomachine

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP01971957A Division EP1322838B1 (fr) 2000-09-05 2001-08-23 Aube de turbomachine et turbomachine

Publications (2)

Publication Number Publication Date
EP1707745A2 EP1707745A2 (fr) 2006-10-04
EP1707745A3 true EP1707745A3 (fr) 2006-10-18

Family

ID=8169757

Family Applications (3)

Application Number Title Priority Date Filing Date
EP00119203A Withdrawn EP1186748A1 (fr) 2000-09-05 2000-09-05 Aube de rotor pour une turbomachine et turbomachine
EP06014569A Withdrawn EP1707745A3 (fr) 2000-09-05 2001-08-23 Aube de rotor pour une turbomachine et turbomachine
EP01971957A Expired - Lifetime EP1322838B1 (fr) 2000-09-05 2001-08-23 Aube de turbomachine et turbomachine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP00119203A Withdrawn EP1186748A1 (fr) 2000-09-05 2000-09-05 Aube de rotor pour une turbomachine et turbomachine

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP01971957A Expired - Lifetime EP1322838B1 (fr) 2000-09-05 2001-08-23 Aube de turbomachine et turbomachine

Country Status (6)

Country Link
US (1) US6827556B2 (fr)
EP (3) EP1186748A1 (fr)
JP (1) JP4499351B2 (fr)
CN (1) CN1325761C (fr)
DE (1) DE50111221D1 (fr)
WO (1) WO2002020948A1 (fr)

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DE10331599A1 (de) * 2003-07-11 2005-02-03 Mtu Aero Engines Gmbh Bauteil für eine Gasturbine sowie Verfahren zur Herstellung desselben
DE10357656A1 (de) * 2003-12-10 2005-07-07 Mtu Aero Engines Gmbh Verfahren zur Herstellung von Gasturbinenbauteilen und Bauteil für eine Gasturbine
DE10360164A1 (de) 2003-12-20 2005-07-21 Mtu Aero Engines Gmbh Gasturbinenbauteil
EP1566519A1 (fr) * 2004-02-23 2005-08-24 Siemens Aktiengesellschaft Composant à haute température d'une turbomachine et turbomachine
GB2418459B (en) * 2004-09-22 2009-04-29 Rolls Royce Plc A method of manufacturing an aerofoil
DE102006013557B4 (de) 2005-03-30 2015-09-24 Alstom Technology Ltd. Rotor für eine Dampfturbine
DE102005044470A1 (de) * 2005-09-16 2007-03-22 Orbiter Group Beteiligungs Gmbh Verwendung eines Metallschaumes in Strömungsmaschinen, insbesondere in Turbinen, Lüftern und Pumpen
GB0601220D0 (en) * 2006-01-21 2006-03-01 Rolls Royce Plc Aerofoils for gas turbine engines
DE102006022164B4 (de) * 2006-05-12 2012-07-19 Mtu Aero Engines Gmbh Verfahren zum Aussteifen eines Rotorelements
DE102007009468A1 (de) * 2007-02-27 2008-08-28 Mtu Aero Engines Gmbh Verfahren zur Herstellung eines Strukturelements
US7905016B2 (en) * 2007-04-10 2011-03-15 Siemens Energy, Inc. System for forming a gas cooled airfoil for use in a turbine engine
CN101078354B (zh) * 2007-06-06 2013-03-27 北京航空航天大学 多孔金属叶片耦合设计方法
GB2450937B (en) * 2007-07-13 2009-06-03 Rolls Royce Plc Component with tuned frequency response
US7988412B2 (en) * 2007-08-24 2011-08-02 General Electric Company Structures for damping of turbine components
US7633175B1 (en) * 2008-05-13 2009-12-15 Florida Turbine Technologies, Inc. Resonating blade for electric power generation
US9938931B2 (en) 2008-12-23 2018-04-10 General Electric Company Combined surface cooler and acoustic absorber for turbomachines
US8333552B2 (en) * 2008-06-20 2012-12-18 General Electric Company Combined acoustic absorber and heat exchanging outlet guide vanes
DE102008058142A1 (de) * 2008-11-20 2010-05-27 Mtu Aero Engines Gmbh Verfahren zum Herstellen und/oder Reparieren eines Rotors einer Strömungsmaschine und Rotor hierzu
DE102008058141A1 (de) * 2008-11-20 2010-05-27 Mtu Aero Engines Gmbh Verfahren zum Herstellen einer Schaufel für einen Rotor einer Strömungsmaschine
US8246291B2 (en) * 2009-05-21 2012-08-21 Rolls-Royce Corporation Thermal system for a working member of a power plant
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US9341118B2 (en) 2009-12-29 2016-05-17 Rolls-Royce Corporation Various layered gas turbine engine component constructions
CN103180617B (zh) * 2010-10-18 2016-05-18 三菱日立电力系统株式会社 跨音速叶片
US8753093B2 (en) * 2010-10-19 2014-06-17 General Electric Company Bonded turbine bucket tip shroud and related method
US9004873B2 (en) * 2010-12-27 2015-04-14 Rolls-Royce Corporation Airfoil, turbomachine and gas turbine engine
US20120167572A1 (en) * 2010-12-30 2012-07-05 Edward Claude Rice Gas turbine engine and diffuser
US8807944B2 (en) 2011-01-03 2014-08-19 General Electric Company Turbomachine airfoil component and cooling method therefor
DE102011014292A1 (de) * 2011-03-17 2012-09-20 Rolls-Royce Deutschland Ltd & Co Kg Zwischenstufendichtungsring sowie Verfahren zu dessen Herstellung
WO2013141939A2 (fr) 2011-12-30 2013-09-26 Rolls-Royce North American Technologies Inc. Procédé de fabrication de composant de turbomachine, de profil aérodynamique, et de turbine à gaz
JP5555727B2 (ja) * 2012-01-23 2014-07-23 川崎重工業株式会社 軸流圧縮機翼の製造方法
WO2014143340A2 (fr) * 2013-03-03 2014-09-18 Uskert Richard C Élément de turbine à gaz doté d'un noyau en mousse et d'un revêtement composite, comprenant fente de refroidissement
GB201414495D0 (en) * 2014-08-15 2014-10-01 Rolls Royce Plc Blade
US9789536B2 (en) 2015-01-20 2017-10-17 United Technologies Corporation Dual investment technique for solid mold casting of reticulated metal foams
US9737930B2 (en) 2015-01-20 2017-08-22 United Technologies Corporation Dual investment shelled solid mold casting of reticulated metal foams
US9789534B2 (en) 2015-01-20 2017-10-17 United Technologies Corporation Investment technique for solid mold casting of reticulated metal foams
US9884363B2 (en) 2015-06-30 2018-02-06 United Technologies Corporation Variable diameter investment casting mold for casting of reticulated metal foams
US9731342B2 (en) 2015-07-07 2017-08-15 United Technologies Corporation Chill plate for equiax casting solidification control for solid mold casting of reticulated metal foams
EP3147069A1 (fr) * 2015-09-24 2017-03-29 Siemens Aktiengesellschaft Procédé de fabrication d'une aube hybride d'une turbomachine thermique par soudage de rechargement
US10605117B2 (en) 2015-10-08 2020-03-31 General Electric Company Fan platform for a gas turbine engine
EP3222814A1 (fr) * 2016-03-24 2017-09-27 Siemens Aktiengesellschaft Aube, procédé de fabrication associé et turbomachine associée
EP3249159A1 (fr) * 2016-05-23 2017-11-29 Siemens Aktiengesellschaft Aube de turbine et turbomachine associée
GB201707836D0 (en) * 2017-05-16 2017-06-28 Oscar Propulsion Ltd Outlet guide vanes
US10808545B2 (en) * 2017-07-14 2020-10-20 United Technologies Corporation Gas turbine engine fan blade, design, and fabrication
DE102017214060A1 (de) * 2017-08-11 2019-02-14 Siemens Aktiengesellschaft Funktionale Struktur und Komponente für eine Strömungsmaschine
EP3480431A1 (fr) * 2017-11-02 2019-05-08 MTU Aero Engines GmbH Composant pour une turbine à gaz doté d'une structure ayant un gradient dans le module d'élasticité et procédé de fabrication additive
US11078795B2 (en) * 2017-11-16 2021-08-03 General Electric Company OGV electroformed heat exchangers
DE102018207444A1 (de) * 2018-05-15 2019-11-21 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Herstellung eines Strukturbauteils
GB201918777D0 (en) 2019-12-19 2020-02-05 Rolls Royce Plc Shaft bearing arrangement
GB201918780D0 (en) 2019-12-19 2020-02-05 Rolls Royce Plc Shaft bearings for gas turbine engine
GB201918779D0 (en) 2019-12-19 2020-02-05 Rolls Royce Plc Shaft bearings
GB201918781D0 (en) 2019-12-19 2020-02-05 Rolls Royce Plc Improved shaft bearing positioning in a gas turbine engine
GB201918783D0 (en) * 2019-12-19 2020-02-05 Rolls Royce Plc Shaft with three bearings
GB201918782D0 (en) 2019-12-19 2020-02-05 Rolls Royce Plc Shaft bearing arrangement
US11834956B2 (en) * 2021-12-20 2023-12-05 Rolls-Royce Plc Gas turbine engine components with metallic and ceramic foam for improved cooling

Citations (11)

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Publication number Priority date Publication date Assignee Title
GB885322A (en) * 1957-01-31 1961-12-28 Federal Mogul Bower Bearings A process of fabricating transpiration cooled turbine blades and the blades producedthereby
US3567333A (en) * 1969-01-31 1971-03-02 Curtiss Wright Corp Gas turbine blade
US3644059A (en) * 1970-06-05 1972-02-22 John K Bryan Cooled airfoil
US3656863A (en) * 1970-07-27 1972-04-18 Curtiss Wright Corp Transpiration cooled turbine rotor blade
DE2503285A1 (de) * 1975-01-28 1976-07-29 Motoren Turbinen Union Thermisch hochbeanspruchtes, gekuehltes bauteil, insbesondere schaufel fuer turbinentriebwerke
US5073459A (en) * 1989-01-25 1991-12-17 Mtu Motoren- Und Turbinen-Union Munchen Gmbh Sintered light-weight structural material and method of its manufacture
EP0764764A1 (fr) * 1995-09-25 1997-03-26 General Electric Company Aube partialement métallique pour une turbine à gaz
US5634189A (en) * 1993-11-11 1997-05-27 Mtu Motoren-Und Turbinen Union Munchen Gmbh Structural component made of metal or ceramic having a solid outer shell and a porous core and its method of manufacture
US5690473A (en) * 1992-08-25 1997-11-25 General Electric Company Turbine blade having transpiration strip cooling and method of manufacture
EP1063389A2 (fr) * 1999-06-24 2000-12-27 ABB Research Ltd. Aube de turbine
EP1155760A1 (fr) * 2000-05-17 2001-11-21 ALSTOM Power N.V. Procédé de fabrication d'une pièce moulée à charge thermique élevée

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Publication number Priority date Publication date Assignee Title
GB885322A (en) * 1957-01-31 1961-12-28 Federal Mogul Bower Bearings A process of fabricating transpiration cooled turbine blades and the blades producedthereby
US3567333A (en) * 1969-01-31 1971-03-02 Curtiss Wright Corp Gas turbine blade
US3644059A (en) * 1970-06-05 1972-02-22 John K Bryan Cooled airfoil
US3656863A (en) * 1970-07-27 1972-04-18 Curtiss Wright Corp Transpiration cooled turbine rotor blade
DE2503285A1 (de) * 1975-01-28 1976-07-29 Motoren Turbinen Union Thermisch hochbeanspruchtes, gekuehltes bauteil, insbesondere schaufel fuer turbinentriebwerke
US5073459A (en) * 1989-01-25 1991-12-17 Mtu Motoren- Und Turbinen-Union Munchen Gmbh Sintered light-weight structural material and method of its manufacture
US5690473A (en) * 1992-08-25 1997-11-25 General Electric Company Turbine blade having transpiration strip cooling and method of manufacture
US5634189A (en) * 1993-11-11 1997-05-27 Mtu Motoren-Und Turbinen Union Munchen Gmbh Structural component made of metal or ceramic having a solid outer shell and a porous core and its method of manufacture
EP0764764A1 (fr) * 1995-09-25 1997-03-26 General Electric Company Aube partialement métallique pour une turbine à gaz
EP1063389A2 (fr) * 1999-06-24 2000-12-27 ABB Research Ltd. Aube de turbine
EP1155760A1 (fr) * 2000-05-17 2001-11-21 ALSTOM Power N.V. Procédé de fabrication d'une pièce moulée à charge thermique élevée

Also Published As

Publication number Publication date
EP1322838B1 (fr) 2006-10-11
CN1449470A (zh) 2003-10-15
CN1325761C (zh) 2007-07-11
DE50111221D1 (de) 2006-11-23
EP1707745A2 (fr) 2006-10-04
EP1322838A1 (fr) 2003-07-02
US20030185685A1 (en) 2003-10-02
US6827556B2 (en) 2004-12-07
JP4499351B2 (ja) 2010-07-07
WO2002020948A1 (fr) 2002-03-14
EP1186748A1 (fr) 2002-03-13
JP2004508478A (ja) 2004-03-18

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