PL2501901T3 - Turbine or compressor blade - Google Patents

Turbine or compressor blade

Info

Publication number
PL2501901T3
PL2501901T3 PL10782578T PL10782578T PL2501901T3 PL 2501901 T3 PL2501901 T3 PL 2501901T3 PL 10782578 T PL10782578 T PL 10782578T PL 10782578 T PL10782578 T PL 10782578T PL 2501901 T3 PL2501901 T3 PL 2501901T3
Authority
PL
Poland
Prior art keywords
turbine
compressor blade
compressor
blade
Prior art date
Application number
PL10782578T
Other languages
Polish (pl)
Inventor
Francois Benkler
Marco Link
Torsten Matthias
Marc Mittelbach
Marion Morthorst
Michael Rollmann
Horst Saathoff
Hubertus Michael Wigger
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
Publication of PL2501901T3 publication Critical patent/PL2501901T3/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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • 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
    • F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/90—Coating; Surface treatment
    • 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
    • F05D2260/30—Retaining components in desired mutual position
    • F05D2260/36—Retaining components in desired mutual position by a form fit connection, e.g. by interlocking
    • 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
    • F05D2300/603—Composites; e.g. fibre-reinforced

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
PL10782578T 2009-11-17 2010-11-16 Turbine or compressor blade PL2501901T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09014381A EP2322763A1 (en) 2009-11-17 2009-11-17 Turbine or compressor blade
EP10782578.8A EP2501901B1 (en) 2009-11-17 2010-11-16 Turbine or compressor blade
PCT/EP2010/067581 WO2011061192A1 (en) 2009-11-17 2010-11-16 Turbine or compressor blade

Publications (1)

Publication Number Publication Date
PL2501901T3 true PL2501901T3 (en) 2015-05-29

Family

ID=42062015

Family Applications (1)

Application Number Title Priority Date Filing Date
PL10782578T PL2501901T3 (en) 2009-11-17 2010-11-16 Turbine or compressor blade

Country Status (8)

Country Link
US (1) US20120230829A1 (en)
EP (2) EP2322763A1 (en)
JP (1) JP2013510994A (en)
CN (1) CN102770623B (en)
ES (1) ES2530053T3 (en)
PL (1) PL2501901T3 (en)
RU (1) RU2517005C2 (en)
WO (1) WO2011061192A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110206522A1 (en) * 2010-02-24 2011-08-25 Ioannis Alvanos Rotating airfoil fabrication utilizing cmc
US10024177B2 (en) * 2012-05-15 2018-07-17 United Technologies Corporation Detachable fan blade platform and method of repairing same
EP2957775B1 (en) * 2013-02-13 2017-10-04 IHI Corporation Method and device for manufacturing a turbofan blade
JP6121740B2 (en) * 2013-02-13 2017-04-26 株式会社Ihi Fan blade manufacturing method and manufacturing apparatus
DE202013010937U1 (en) 2013-11-30 2015-03-02 Oerlikon Leybold Vacuum Gmbh Rotor disc and rotor for a vacuum pump
US9938930B2 (en) * 2015-05-11 2018-04-10 United Technologies Corporation Composite wear pad for exhaust nozzle
US10227880B2 (en) * 2015-11-10 2019-03-12 General Electric Company Turbine blade attachment mechanism
US10443409B2 (en) * 2016-10-28 2019-10-15 Rolls-Royce North American Technologies Inc. Turbine blade with ceramic matrix composite material construction
US10577939B2 (en) * 2016-11-01 2020-03-03 Rolls-Royce Corporation Turbine blade with three-dimensional CMC construction elements
JP6778147B2 (en) * 2017-05-31 2020-10-28 三菱重工業株式会社 Method for manufacturing composite blades and composite blades
GB201803802D0 (en) 2018-03-09 2018-04-25 Rolls Royce Plc Composite fan blade and manufacturing method thereof
GB201808939D0 (en) * 2018-05-31 2018-07-18 Rolls Royce Plc Composite fan blade root
JP7236337B2 (en) 2019-06-19 2023-03-09 三菱重工業株式会社 Composite material wing and molding method for composite material wing
CN110454233A (en) * 2019-08-08 2019-11-15 中国长江动力集团有限公司 A steam turbine trimming blade and the moving blade group composed of the same

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB787500A (en) * 1955-05-12 1957-12-11 Rolls Royce Improvements relating to axial flow compressor blading and methods of manufacture thereof
US2929755A (en) * 1958-07-24 1960-03-22 Orenda Engines Ltd Plastic blades for gas turbine engines
US3737250A (en) * 1971-06-16 1973-06-05 Us Navy Fiber blade attachment
US4047840A (en) * 1975-05-29 1977-09-13 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Impact absorbing blade mounts for variable pitch blades
US4037990A (en) * 1976-06-01 1977-07-26 General Electric Company Composite turbomachinery rotor
SU922324A1 (en) * 1980-09-09 1982-04-23 Производственное Объединение "Ворошиловградский Тепловозостроительный Завод Им.Октябрьской Революции" Axial fan impeller
DE3826378A1 (en) * 1988-08-03 1990-02-08 Mtu Muenchen Gmbh FIBER TECHNICAL PROPELLER BLADES
FR2685732B1 (en) * 1991-12-31 1994-02-25 Snecma BLADE OF TURBOMACHINE IN COMPOSITE MATERIAL.
US5240377A (en) * 1992-02-25 1993-08-31 Williams International Corporation Composite fan blade
FR2700362B1 (en) * 1993-01-14 1995-02-10 Snecma Turbomachine rotor with blade attachments by pins.
US6857856B2 (en) * 2002-09-27 2005-02-22 Florida Turbine Technologies, Inc. Tailored attachment mechanism for composite airfoils
DE10326719A1 (en) * 2003-06-06 2004-12-23 Rolls-Royce Deutschland Ltd & Co Kg Compressor blade base for engine blades of aircraft engines
EP1788197A1 (en) * 2005-11-21 2007-05-23 Siemens Aktiengesellschaft Turbine blade for a steam turbine
US8206118B2 (en) * 2008-01-04 2012-06-26 United Technologies Corporation Airfoil attachment
GB0815475D0 (en) * 2008-08-27 2008-10-01 Rolls Royce Plc A blade

Also Published As

Publication number Publication date
JP2013510994A (en) 2013-03-28
CN102770623B (en) 2015-01-07
ES2530053T3 (en) 2015-02-26
EP2501901A1 (en) 2012-09-26
CN102770623A (en) 2012-11-07
WO2011061192A1 (en) 2011-05-26
EP2501901B1 (en) 2014-12-31
RU2517005C2 (en) 2014-05-27
US20120230829A1 (en) 2012-09-13
EP2322763A1 (en) 2011-05-18
RU2012124907A (en) 2013-12-27

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