JP6118147B2 - 金属構成要素及びｃｍｃ構成要素のための接続システム、タービンブレード保持システム、並びに回転構成要素保持システム - Google Patents

金属構成要素及びｃｍｃ構成要素のための接続システム、タービンブレード保持システム、並びに回転構成要素保持システム Download PDF

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JP6118147B2
JP6118147B2 JP2013054735A JP2013054735A JP6118147B2 JP 6118147 B2 JP6118147 B2 JP 6118147B2 JP 2013054735 A JP2013054735 A JP 2013054735A JP 2013054735 A JP2013054735 A JP 2013054735A JP 6118147 B2 JP6118147 B2 JP 6118147B2
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Prior art keywords
component
metal
thermal expansion
coefficient
aperture
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JP2013194739A5 (enExample
JP2013194739A (ja
Inventor
ドナルド・アール・フロイド
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General Electric Co
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General Electric Co
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Publication of JP2013194739A5 publication Critical patent/JP2013194739A5/ja
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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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3053—Fixing blades to rotors; Blade roots ; Blade spacers by means of pins
    • 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
    • F01D5/284—Selection of ceramic materials
    • 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
    • F01D5/3084—Fixing blades to rotors; Blade roots ; Blade spacers the blades being made of ceramics
    • 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
    • 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
    • F05D2300/50—Intrinsic material properties or characteristics
    • F05D2300/502—Thermal properties
    • F05D2300/5021—Expansivity
    • F05D2300/50212—Expansivity dissimilar
    • 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
    • F05D2300/6033—Ceramic matrix composites [CMC]
    • 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)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Connection Of Plates (AREA)
JP2013054735A 2012-03-19 2013-03-18 金属構成要素及びｃｍｃ構成要素のための接続システム、タービンブレード保持システム、並びに回転構成要素保持システム Active JP6118147B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/423,658 US9175571B2 (en) 2012-03-19 2012-03-19 Connecting system for metal components and CMC components, a turbine blade retaining system and a rotating component retaining system
US13/423,658 2012-03-19

Publications (3)

Publication Number Publication Date
JP2013194739A JP2013194739A (ja) 2013-09-30
JP2013194739A5 JP2013194739A5 (enExample) 2016-04-28
JP6118147B2 true JP6118147B2 (ja) 2017-04-19

Family

ID=47915443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013054735A Active JP6118147B2 (ja) 2012-03-19 2013-03-18 金属構成要素及びｃｍｃ構成要素のための接続システム、タービンブレード保持システム、並びに回転構成要素保持システム

Country Status (5)

Country Link
US (1) US9175571B2 (enExample)
EP (1) EP2642076B1 (enExample)
JP (1) JP6118147B2 (enExample)
CN (1) CN103321687B (enExample)
RU (1) RU2623342C2 (enExample)

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Also Published As

Publication number Publication date
CN103321687A (zh) 2013-09-25
EP2642076A3 (en) 2014-01-08
CN103321687B (zh) 2016-06-08
US9175571B2 (en) 2015-11-03
RU2013111943A (ru) 2014-09-27
RU2623342C2 (ru) 2017-06-23
US20130243601A1 (en) 2013-09-19
EP2642076B1 (en) 2018-01-17
EP2642076A2 (en) 2013-09-25
JP2013194739A (ja) 2013-09-30

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