DE112006002658A5 - Turbomaschinenschaufel - Google Patents

Turbomaschinenschaufel Download PDF

Info

Publication number
DE112006002658A5
DE112006002658A5 DE112006002658T DE112006002658T DE112006002658A5 DE 112006002658 A5 DE112006002658 A5 DE 112006002658A5 DE 112006002658 T DE112006002658 T DE 112006002658T DE 112006002658 T DE112006002658 T DE 112006002658T DE 112006002658 A5 DE112006002658 A5 DE 112006002658A5
Authority
DE
Germany
Prior art keywords
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.)
Granted
Application number
DE112006002658T
Other languages
English (en)
Other versions
DE112006002658B4 (de
Inventor
Ralf Dr. Greim
Said Dr. Havakechian
Ivan Dr. McBean
Simon-Pierre Monette
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.)
General Electric Technology GmbH
Original Assignee
Alstom Technology 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 Alstom Technology AG filed Critical Alstom Technology AG
Publication of DE112006002658A5 publication Critical patent/DE112006002658A5/de
Application granted granted Critical
Publication of DE112006002658B4 publication Critical patent/DE112006002658B4/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/31—Application in turbines in steam turbines
    • 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
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • 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
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/301—Cross-sectional characteristics
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/02—Formulas of curves
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/05—Variable camber or chord length
DE112006002658.5T 2005-10-11 2006-10-11 Turbomaschinenschaufel Active DE112006002658B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH16432005 2005-10-11
CH01643/05 2005-10-11
PCT/EP2006/067250 WO2007042522A1 (de) 2005-10-11 2006-10-11 Turbomaschinenschaufel

Publications (2)

Publication Number Publication Date
DE112006002658A5 true DE112006002658A5 (de) 2008-08-21
DE112006002658B4 DE112006002658B4 (de) 2021-01-07

Family

ID=35583515

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112006002658.5T Active DE112006002658B4 (de) 2005-10-11 2006-10-11 Turbomaschinenschaufel

Country Status (5)

Country Link
US (1) US8221065B2 (de)
JP (2) JP2009511811A (de)
CN (1) CN101326342B (de)
DE (1) DE112006002658B4 (de)
WO (1) WO2007042522A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7686567B2 (en) * 2005-12-16 2010-03-30 United Technologies Corporation Airfoil embodying mixed loading conventions
DE102006055869A1 (de) * 2006-11-23 2008-05-29 Rolls-Royce Deutschland Ltd & Co Kg Schaufelblattdesign für die Lauf- und Leitschaufeln einer Turbomaschine
DE102009023100A1 (de) * 2009-05-28 2010-12-02 Rolls-Royce Deutschland Ltd & Co Kg Strömungsmaschine mit einer Schaufelreihengruppe mit meridionalem Kantenabstand
US8573945B2 (en) * 2009-11-13 2013-11-05 Alstom Technology Ltd. Compressor stator vane
JP5603800B2 (ja) * 2011-02-22 2014-10-08 株式会社日立製作所 タービン静翼、およびそれを用いた蒸気タービン設備
GB201108001D0 (en) * 2011-05-13 2011-06-29 Rolls Royce Plc A method of reducing asymmetric fluid flow effect in a passage
JP5866802B2 (ja) 2011-05-26 2016-02-17 株式会社Ihi ノズル翼
CH705171A1 (de) * 2011-06-21 2012-12-31 Alstom Technology Ltd Turbinenschaufel mit einem Schaufelblatt aus Verbundwerkstoff und Verfahren zum Herstellen davon.
FR2991373B1 (fr) * 2012-05-31 2014-06-20 Snecma Aube de soufflante pour turboreacteur d'avion a profil cambre en sections de pied
JP5946707B2 (ja) * 2012-07-06 2016-07-06 三菱日立パワーシステムズ株式会社 軸流タービン動翼
EP2696042B1 (de) 2012-08-09 2015-01-21 MTU Aero Engines GmbH Strömungsmaschine mit mindestens einem Leitschaufelkranz
EP2921647A1 (de) 2014-03-20 2015-09-23 Alstom Technology Ltd Gasturbinenschaufel mit gekrümmter Eintritts- und Austrittskante
US20150275675A1 (en) * 2014-03-27 2015-10-01 General Electric Company Bucket airfoil for a turbomachine
US10508549B2 (en) * 2014-06-06 2019-12-17 United Technologies Corporation Gas turbine engine airfoil with large thickness properties
SG10201505408WA (en) 2014-07-24 2016-02-26 United Technologies Corp Gas turbine engine blade with variable density and wide chord tip
US20160160874A1 (en) * 2014-12-04 2016-06-09 Solar Turbines Incorporated Airfoil for inlet guide vane (igv) of multistage compressor
US20170138202A1 (en) * 2015-11-16 2017-05-18 General Electric Company Optimal lift designs for gas turbine engines
CN105298546B (zh) * 2015-11-27 2017-07-28 东方电气集团东方汽轮机有限公司 一种透平叶片叶身结构
US10526894B1 (en) * 2016-09-02 2020-01-07 United Technologies Corporation Short inlet with low solidity fan exit guide vane arrangements
IL249408A0 (en) 2016-12-06 2017-03-30 Medimop Medical Projects Ltd A device for transporting fluids for use with an infusion fluid container and a hand tool similar to a plunger to release a vial from it
EP3358134B1 (de) * 2017-02-02 2021-07-14 General Electric Company Dampfturbine mit rotorschaufel
US20190106989A1 (en) * 2017-10-09 2019-04-11 United Technologies Corporation Gas turbine engine airfoil
CN109117552B (zh) * 2018-08-09 2022-04-12 东方电气集团东方汽轮机有限公司 一种涡轮机叶片变载荷流型设计方法
DE102019202388A1 (de) * 2019-02-21 2020-08-27 MTU Aero Engines AG Deckbandlose Schaufel für eine schnelllaufende Turbinenstufe
US11220910B2 (en) * 2019-07-26 2022-01-11 Pratt & Whitney Canada Corp. Compressor stator
KR102411655B1 (ko) * 2019-08-23 2022-06-21 두산에너빌리티 주식회사 베인과 이를 포함하는 압축기 및 가스 터빈
US11629599B2 (en) 2019-11-26 2023-04-18 General Electric Company Turbomachine nozzle with an airfoil having a curvilinear trailing edge
US11566530B2 (en) 2019-11-26 2023-01-31 General Electric Company Turbomachine nozzle with an airfoil having a circular trailing edge
US11286779B2 (en) * 2020-06-03 2022-03-29 Honeywell International Inc. Characteristic distribution for rotor blade of booster rotor

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE560687C (de) * 1930-08-28 1932-10-06 Escher Wyss Maschf Ag Schaufelung fuer Dampf- und Gasturbinen
US2801790A (en) * 1950-06-21 1957-08-06 United Aircraft Corp Compressor blading
DE2034890A1 (de) * 1969-07-21 1971-02-04 Rolls Royce Ltd Derby, Derbyshire (Großbritannien) Schaufel fur Axialstromungsmaschinen
JPS5925091B2 (ja) * 1979-11-09 1984-06-14 株式会社日立製作所 タ−ビン静翼
JPS59115500A (ja) * 1982-12-22 1984-07-03 Junji Uematsu 軸流旋転機械減速翼列の翼
JPH08114199A (ja) * 1994-10-19 1996-05-07 Hitachi Ltd 軸流圧縮機
JP3867812B2 (ja) * 1995-07-17 2007-01-17 石川島播磨重工業株式会社 軸流圧縮機動翼
JPH10103002A (ja) * 1996-09-30 1998-04-21 Toshiba Corp 軸流流体機械用翼
JP3604533B2 (ja) * 1997-05-30 2004-12-22 株式会社東芝 軸流圧縮機用翼
US6312219B1 (en) * 1999-11-05 2001-11-06 General Electric Company Narrow waist vane
JP2002213206A (ja) * 2001-01-12 2002-07-31 Mitsubishi Heavy Ind Ltd ガスタービンにおける翼構造
US6508630B2 (en) * 2001-03-30 2003-01-21 General Electric Company Twisted stator vane
US6554572B2 (en) * 2001-05-17 2003-04-29 General Electric Company Gas turbine engine blade
US6554569B2 (en) * 2001-08-17 2003-04-29 General Electric Company Compressor outlet guide vane and diffuser assembly
US6851924B2 (en) * 2002-09-27 2005-02-08 Siemens Westinghouse Power Corporation Crack-resistance vane segment member
US7448455B2 (en) * 2004-11-04 2008-11-11 Smith International, Inc. Turbodrill with asymmetric stator and rotor vanes
US7686567B2 (en) * 2005-12-16 2010-03-30 United Technologies Corporation Airfoil embodying mixed loading conventions

Also Published As

Publication number Publication date
JP2009511811A (ja) 2009-03-19
WO2007042522A1 (de) 2007-04-19
JP2012207668A (ja) 2012-10-25
CN101326342B (zh) 2012-06-13
CN101326342A (zh) 2008-12-17
JP5420729B2 (ja) 2014-02-19
US8221065B2 (en) 2012-07-17
US20100284801A1 (en) 2010-11-11
DE112006002658B4 (de) 2021-01-07

Similar Documents

Publication Publication Date Title
DE112006002658A5 (de) Turbomaschinenschaufel
DE112006001614A5 (de) Turbomaschinenschaufel
DE602005004015D1 (de) Zerkleinerer
DE502006002383D1 (de) Turbinenrad
DK2338606T3 (da) Sprinklerenhed
DK1787519T3 (da) Skoldeapparat
DK1848727T3 (da) Ibandronat polymorf b
DE502005006154D1 (de) Einflügelvakuumpumpe
GB0609279D0 (en) A blade
GB0522121D0 (en) A blade
DE502005002932D1 (de) Einflügelvakuumpumpe
DE502005002006D1 (de) Einflügelvakuumpumpe
DE502005001451D1 (de) Fugenabdeckprofil
DE502006008040D1 (de) Handsäge
DE602006004130D1 (de) Kettensäge
DE502005002583D1 (de) Einflügelvakuumpumpe
FI20080436A (fi) Terä
FR2881395B1 (fr) Triporteur a balancier
DE502005004742D1 (de) Einflügelvakuumpumpe
BRPI0608248A2 (pt) novos métodos a laser
FR2889988B3 (fr) Couteau a gateaux
FR2879415B1 (fr) Epingle a chignon
DE602005007329D1 (de) Schere
DE502005003320D1 (de) Zeichengerät
DE602006007259D1 (de) Schneidevorrichtung

Legal Events

Date Code Title Description
R012 Request for examination validly filed

Effective date: 20130628

R082 Change of representative

Representative=s name: DREISS PATENTANWAELTE PARTG MBB, DE

Representative=s name: DREISS PATENTANWAELTE PARTNERSCHAFT, DE

Representative=s name: RUEGER, BARTHELT & ABEL, DE

Representative=s name: RUEGER ] ABEL PATENT- UND RECHTSANWAELTE, DE

Representative=s name: RUEGER ABEL PATENT- UND RECHTSANWAELTE, DE

R016 Response to examination communication
R016 Response to examination communication
R082 Change of representative

Representative=s name: RUEGER ABEL PATENTANWAELTE PARTGMBB, DE

Representative=s name: RUEGER, BARTHELT & ABEL, DE

Representative=s name: RUEGER ] ABEL PATENT- UND RECHTSANWAELTE, DE

Representative=s name: RUEGER ABEL PATENT- UND RECHTSANWAELTE, DE

R081 Change of applicant/patentee

Owner name: GENERAL ELECTRIC TECHNOLOGY GMBH, CH

Free format text: FORMER OWNER: ALSTOM TECHNOLOGY LTD., BADEN, CH

R082 Change of representative

Representative=s name: RUEGER ABEL PATENTANWAELTE PARTGMBB, DE

Representative=s name: RUEGER, BARTHELT & ABEL, DE

Representative=s name: RUEGER ] ABEL PATENT- UND RECHTSANWAELTE, DE

Representative=s name: RUEGER ABEL PATENT- UND RECHTSANWAELTE, DE

R016 Response to examination communication
R002 Refusal decision in examination/registration proceedings
R006 Appeal filed
R007 Decision rectified on appeal
R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final