CH697914A2 - Zusammengesetztes Schaufelblatt. - Google Patents

Zusammengesetztes Schaufelblatt. Download PDF

Info

Publication number
CH697914A2
CH697914A2 CH01473/08A CH14732008A CH697914A2 CH 697914 A2 CH697914 A2 CH 697914A2 CH 01473/08 A CH01473/08 A CH 01473/08A CH 14732008 A CH14732008 A CH 14732008A CH 697914 A2 CH697914 A2 CH 697914A2
Authority
CH
Switzerland
Prior art keywords
core
airfoil
turbine component
turbine
blade
Prior art date
Application number
CH01473/08A
Other languages
German (de)
English (en)
Inventor
Joseph L Moroso
Thomas R Tipton
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of CH697914A2 publication Critical patent/CH697914A2/de

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
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Architecture (AREA)
  • Composite Materials (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CH01473/08A 2007-09-20 2008-09-16 Zusammengesetztes Schaufelblatt. CH697914A2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/858,326 US20090081032A1 (en) 2007-09-20 2007-09-20 Composite airfoil

Publications (1)

Publication Number Publication Date
CH697914A2 true CH697914A2 (de) 2009-03-31

Family

ID=40384619

Family Applications (1)

Application Number Title Priority Date Filing Date
CH01473/08A CH697914A2 (de) 2007-09-20 2008-09-16 Zusammengesetztes Schaufelblatt.

Country Status (5)

Country Link
US (1) US20090081032A1 (ja)
JP (1) JP2009074545A (ja)
CN (1) CN101392660A (ja)
CH (1) CH697914A2 (ja)
DE (1) DE102008044501A1 (ja)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008021684A1 (de) * 2008-04-30 2009-11-05 Rolls-Royce Deutschland Ltd & Co Kg Leitschaufeln eines Leitschaufelgitters einer Fluggasturbine
US20100028133A1 (en) * 2008-07-30 2010-02-04 General Electric Company Turbomachine component damping structure and method of damping vibration of a turbomachine component
US20120082553A1 (en) * 2010-09-30 2012-04-05 Andreas Eleftheriou Metal encapsulated stator vane
US20120082556A1 (en) * 2010-09-30 2012-04-05 Enzo Macchia Nanocrystalline metal coated composite airfoil
US9587645B2 (en) 2010-09-30 2017-03-07 Pratt & Whitney Canada Corp. Airfoil blade
US9429029B2 (en) 2010-09-30 2016-08-30 Pratt & Whitney Canada Corp. Gas turbine blade and method of protecting same
JP5967883B2 (ja) * 2011-09-05 2016-08-10 三菱日立パワーシステムズ株式会社 回転機械翼
US9925584B2 (en) * 2011-09-29 2018-03-27 United Technologies Corporation Method and system for die casting a hybrid component
US9427835B2 (en) 2012-02-29 2016-08-30 Pratt & Whitney Canada Corp. Nano-metal coated vane component for gas turbine engines and method of manufacturing same
US9777579B2 (en) * 2012-12-10 2017-10-03 General Electric Company Attachment of composite article
EP4306233A3 (en) 2013-10-18 2024-04-03 RTX Corporation Method of forming a component of a gas turbine engine
US10428684B2 (en) 2014-01-30 2019-10-01 United Technologies Corporation Turbine airfoil with additive manufactured reinforcement of thermoplastic body
US9382801B2 (en) 2014-02-26 2016-07-05 General Electric Company Method for removing a rotor bucket from a turbomachine rotor wheel
US10589475B2 (en) * 2014-09-23 2020-03-17 General Electric Company Braided blades and vanes having dovetail roots
BE1023290B1 (fr) * 2015-07-22 2017-01-24 Safran Aero Boosters S.A. Aube composite de compresseur de turbomachine axiale
US10450870B2 (en) * 2016-02-09 2019-10-22 General Electric Company Frangible gas turbine engine airfoil
US10752999B2 (en) 2016-04-18 2020-08-25 Rolls-Royce Corporation High strength aerospace components
EP3486432A1 (en) * 2017-11-21 2019-05-22 Ansaldo Energia Switzerland AG Blade and method for manufacturing the same
US10763715B2 (en) 2017-12-27 2020-09-01 Rolls Royce North American Technologies, Inc. Nano-crystalline coating for magnet retention in a rotor assembly
US10731471B2 (en) * 2018-12-28 2020-08-04 General Electric Company Hybrid rotor blades for turbine engines
DE102020216193A1 (de) 2020-12-17 2022-08-11 Rolls-Royce Deutschland Ltd & Co Kg Schaufelbauteil, Verfahren zu dessen Herstellung und Gasturbine
DE102020133998A1 (de) 2020-12-17 2022-06-23 Rolls-Royce Deutschland Ltd & Co Kg Schaufelbauteil, Verfahren zu dessen Herstellung und Gasturbine

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1686069A (en) * 1926-02-08 1928-10-02 Herbert E Bucklen Propeller
US2276262A (en) * 1939-06-27 1942-03-10 United Aircraft Corp Composite propeller
US3514216A (en) * 1968-03-06 1970-05-26 Borg Warner Coated compressor blades
FR2195255A5 (ja) * 1972-08-04 1974-03-01 Snecma
US5403161A (en) * 1991-03-29 1995-04-04 Dennis T. Nealon Air foil blade and methods of making same
US5279892A (en) * 1992-06-26 1994-01-18 General Electric Company Composite airfoil with woven insert
US5498137A (en) * 1995-02-17 1996-03-12 United Technologies Corporation Turbine engine rotor blade vibration damping device
US5655883A (en) * 1995-09-25 1997-08-12 General Electric Company Hybrid blade for a gas turbine
US5634771A (en) * 1995-09-25 1997-06-03 General Electric Company Partially-metallic blade for a gas turbine
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
US6287080B1 (en) * 1999-11-15 2001-09-11 General Electric Company Elastomeric formulation used in the construction of lightweight aircraft engine fan blades
US7008689B2 (en) * 2001-07-18 2006-03-07 General Electric Company Pin reinforced, crack resistant fiber reinforced composite article
US6607358B2 (en) * 2002-01-08 2003-08-19 General Electric Company Multi-component hybrid turbine blade
US7080971B2 (en) * 2003-03-12 2006-07-25 Florida Turbine Technologies, Inc. Cooled turbine spar shell blade construction

Also Published As

Publication number Publication date
JP2009074545A (ja) 2009-04-09
US20090081032A1 (en) 2009-03-26
DE102008044501A1 (de) 2009-04-02
CN101392660A (zh) 2009-03-25

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