DE50111221D1 - Laufschaufel für eine strömungsmaschine sowie strömungsmaschine - Google Patents

Laufschaufel für eine strömungsmaschine sowie strömungsmaschine

Info

Publication number
DE50111221D1
DE50111221D1 DE50111221T DE50111221T DE50111221D1 DE 50111221 D1 DE50111221 D1 DE 50111221D1 DE 50111221 T DE50111221 T DE 50111221T DE 50111221 T DE50111221 T DE 50111221T DE 50111221 D1 DE50111221 D1 DE 50111221D1
Authority
DE
Germany
Prior art keywords
flow machine
running bucket
bucket
running
machine
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 - Lifetime
Application number
DE50111221T
Other languages
English (en)
Inventor
Volker 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
Application granted granted Critical
Publication of DE50111221D1 publication Critical patent/DE50111221D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
DE50111221T 2000-09-05 2001-08-23 Laufschaufel für eine strömungsmaschine sowie strömungsmaschine Expired - Lifetime DE50111221D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00119203A EP1186748A1 (de) 2000-09-05 2000-09-05 Laufschaufel für eine Strömungsmaschine sowie Strömungsmaschine
PCT/EP2001/009759 WO2002020948A1 (de) 2000-09-05 2001-08-23 Laufschaufel für eine strömungsmaschine sowie strömungsmaschine

Publications (1)

Publication Number Publication Date
DE50111221D1 true DE50111221D1 (de) 2006-11-23

Family

ID=8169757

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50111221T Expired - Lifetime DE50111221D1 (de) 2000-09-05 2001-08-23 Laufschaufel für eine strömungsmaschine sowie strömungsmaschine

Country Status (6)

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

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (de) * 2004-02-23 2005-08-24 Siemens Aktiengesellschaft Hochtemperatur-Komponente für eine Strömungsmaschine und eine Strömungsmaschine
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
DE102008058141A1 (de) * 2008-11-20 2010-05-27 Mtu Aero Engines Gmbh Verfahren zum Herstellen einer Schaufel für einen Rotor einer Strömungsmaschine
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
US8246291B2 (en) * 2009-05-21 2012-08-21 Rolls-Royce Corporation Thermal system for a working member of a power plant
GB0912796D0 (en) 2009-07-23 2009-08-26 Cummins Turbo Tech Ltd Compressor,turbine and turbocharger
US9341118B2 (en) 2009-12-29 2016-05-17 Rolls-Royce Corporation Various layered gas turbine engine component constructions
US9279329B2 (en) * 2010-10-18 2016-03-08 Mitsubishi Hitachi Power Systems, Ltd. Transonic blade
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 (en) 2011-12-30 2013-09-26 Rolls-Royce North American Technologies Inc. Method of manufacturing a turbomachine component, an airfoil and a gas turbine engine
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 (en) * 2013-03-03 2014-09-18 Uskert Richard C Gas turbine engine component having foam core and composite skin with cooling slot
GB201414495D0 (en) * 2014-08-15 2014-10-01 Rolls Royce Plc Blade
US9737930B2 (en) 2015-01-20 2017-08-22 United Technologies Corporation Dual investment shelled solid mold casting of reticulated metal foams
US9789536B2 (en) 2015-01-20 2017-10-17 United Technologies Corporation Dual investment technique for 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 (de) * 2015-09-24 2017-03-29 Siemens Aktiengesellschaft Verfahren zum herstellen einer hybriden laufschaufel einer thermischen strömungsmaschine durch auftragschweissen
US10605117B2 (en) 2015-10-08 2020-03-31 General Electric Company Fan platform for a gas turbine engine
EP3222814A1 (de) * 2016-03-24 2017-09-27 Siemens Aktiengesellschaft Schaufel, zugehöriges verfahren zur herstellung und zugehörige strömungsmaschine
EP3249159A1 (de) * 2016-05-23 2017-11-29 Siemens Aktiengesellschaft Turbinenschaufel und zugehörige strömungsmaschine
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 (de) * 2017-11-02 2019-05-08 MTU Aero Engines GmbH Bauteil für eine gasturbine mit einer struktur mit einem gradienten im elastizitätsmodul und additives herstellungsverfahren
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
GB201918783D0 (en) * 2019-12-19 2020-02-05 Rolls Royce Plc Shaft with three bearings
GB201918777D0 (en) 2019-12-19 2020-02-05 Rolls Royce Plc Shaft bearing arrangement
GB201918779D0 (en) 2019-12-19 2020-02-05 Rolls Royce Plc Shaft bearings
GB201918782D0 (en) 2019-12-19 2020-02-05 Rolls Royce Plc Shaft bearing arrangement
GB201918781D0 (en) 2019-12-19 2020-02-05 Rolls Royce Plc Improved shaft bearing positioning in a gas turbine engine
GB201918780D0 (en) 2019-12-19 2020-02-05 Rolls Royce Plc Shaft bearings for gas turbine engine
US11834956B2 (en) * 2021-12-20 2023-12-05 Rolls-Royce Plc Gas turbine engine components with metallic and ceramic foam for improved cooling
US12055065B1 (en) 2023-08-24 2024-08-06 General Electric Company Airfoil for a gas turbine engine having an inner core structure formed of meta-structures and isogrids

Family Cites Families (30)

* Cited by examiner, † Cited by third party
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
GB1130285A (en) * 1967-05-05 1968-10-16 Rolls Royce Method of making an aerofoil shaped blade for a fluid flow machine
US3567333A (en) * 1969-01-31 1971-03-02 Curtiss Wright Corp Gas turbine blade
US3810286A (en) * 1969-09-10 1974-05-14 Universal Cyclops Specialty St Methods for manufacturing hollow members
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
US3695778A (en) * 1970-09-18 1972-10-03 Trw Inc Turbine blade
US3778188A (en) * 1972-09-11 1973-12-11 Gen Motors Corp Cooled turbine rotor and its manufacture
JPS5216841B2 (de) * 1974-06-18 1977-05-12
JPS5121010A (ja) * 1974-08-14 1976-02-19 Tokyo Shibaura Electric Co Gasutaabinyoku
DE2503285C2 (de) * 1975-01-28 1984-08-30 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Verfahren zur Herstellung eines einstückigen thermisch hochbeanspruchten gekühlten Bauteils, insbesondere einer Schaufel für Turbinentriebwerke
JPS5519959A (en) * 1978-07-29 1980-02-13 Kawasaki Heavy Ind Ltd Cooling wing
GB2042648B (en) * 1979-02-24 1983-05-05 Rolls Royce Gas turbine engine hollow blades
JPS59153902A (ja) * 1983-02-23 1984-09-01 Hitachi Ltd 冷却翼
JPH01127631A (ja) * 1987-11-10 1989-05-19 Agency Of Ind Science & Technol 発泡金属の製造方法
DE3902032A1 (de) * 1989-01-25 1990-07-26 Mtu Muenchen Gmbh Gesintertes leichtbaumaterial mit herstellungsverfahren
JPH03230859A (ja) * 1990-02-07 1991-10-14 Mitsubishi Heavy Ind Ltd 軽量アルミニウム鋳物の製造方法
JP3237115B2 (ja) * 1990-05-29 2001-12-10 スズキ株式会社 Ｔｉ―Ａｌ系金属間化合物の発泡体製造方法と製品
FR2688264A1 (fr) * 1992-03-04 1993-09-10 Snecma Redresseur de turbomachine a aubes ayant une face alveolee chargee en materiau composite.
US5690473A (en) * 1992-08-25 1997-11-25 General Electric Company Turbine blade having transpiration strip cooling and method of manufacture
DE4338457C2 (de) * 1993-11-11 1998-09-03 Mtu Muenchen Gmbh Bauteil aus Metall oder Keramik mit dichter Außenschale und porösem Kern und Herstellungsverfahren
JPH07293204A (ja) * 1994-04-27 1995-11-07 Mitsubishi Heavy Ind Ltd ガスタービン冷却翼
US5634771A (en) * 1995-09-25 1997-06-03 General Electric Company Partially-metallic blade for a gas turbine
JP3352584B2 (ja) * 1996-03-11 2002-12-03 神鋼鋼線工業株式会社 金属発泡体の製造方法
JPH1054204A (ja) * 1996-05-20 1998-02-24 General Electric Co <Ge> ガスタービン用の多構成部翼
ES2193439T3 (es) * 1997-06-10 2003-11-01 Goldschmidt Ag Th Cuerpo metalico espumable.
JP3462750B2 (ja) * 1998-05-14 2003-11-05 住友電気工業株式会社 ディーゼルエンジン用パティキュレートトラップ
DE19928871A1 (de) * 1999-06-24 2000-12-28 Abb Research Ltd Turbinenschaufel
DE10024302A1 (de) * 2000-05-17 2001-11-22 Alstom Power Nv Verfahren zur Herstellung eines thermisch belasteten Gussteils
US6544003B1 (en) * 2000-11-08 2003-04-08 General Electric Co. Gas turbine blisk with ceramic foam blades and its preparation

Also Published As

Publication number Publication date
JP2004508478A (ja) 2004-03-18
JP4499351B2 (ja) 2010-07-07
US20030185685A1 (en) 2003-10-02
CN1325761C (zh) 2007-07-11
EP1707745A2 (de) 2006-10-04
EP1186748A1 (de) 2002-03-13
EP1707745A3 (de) 2006-10-18
EP1322838B1 (de) 2006-10-11
US6827556B2 (en) 2004-12-07
WO2002020948A1 (de) 2002-03-14
EP1322838A1 (de) 2003-07-02
CN1449470A (zh) 2003-10-15

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