JP5911680B2 - バケット組立体冷却装置及びバケット組立体の形成方法 - Google Patents

バケット組立体冷却装置及びバケット組立体の形成方法 Download PDF

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Publication number
JP5911680B2
JP5911680B2 JP2011162669A JP2011162669A JP5911680B2 JP 5911680 B2 JP5911680 B2 JP 5911680B2 JP 2011162669 A JP2011162669 A JP 2011162669A JP 2011162669 A JP2011162669 A JP 2011162669A JP 5911680 B2 JP5911680 B2 JP 5911680B2
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Japan
Prior art keywords
platform
cooling
cooling circuit
bucket assembly
passage
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.)
Active
Application number
JP2011162669A
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English (en)
Japanese (ja)
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JP2012036888A5 (enExample
JP2012036888A (ja
Inventor
ブラッドリー・テイラー・ボイヤー
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General Electric Co
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General Electric Co
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Publication date
Application filed by General Electric Co filed Critical General Electric Co
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Publication of JP2012036888A5 publication Critical patent/JP2012036888A5/ja
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12Blades
    • F01D5/14Form or construction
    • F01D5/18Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187Convection cooling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00Components
    • F05D2240/80Platforms for stationary or moving blades
    • F05D2240/81Cooled platforms
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00Geometry
    • F05D2250/10Two-dimensional
    • F05D2250/18Two-dimensional patterned
    • F05D2250/185Two-dimensional patterned serpentine-like
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00Function
    • F05D2260/20Heat transfer, e.g. cooling
    • F05D2260/202Heat transfer, e.g. cooling by film cooling
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49316Impeller making
    • Y10T29/49336Blade making
    • Y10T29/49339Hollow blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2011162669A 2010-08-09 2011-07-26 バケット組立体冷却装置及びバケット組立体の形成方法 Active JP5911680B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/852,802 2010-08-09
US12/852,802 US8647064B2 (en) 2010-08-09 2010-08-09 Bucket assembly cooling apparatus and method for forming the bucket assembly

Publications (3)

Publication Number Publication Date
JP2012036888A JP2012036888A (ja) 2012-02-23
JP2012036888A5 JP2012036888A5 (enExample) 2014-09-11
JP5911680B2 true JP5911680B2 (ja) 2016-04-27

Family

ID=45495122

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011162669A Active JP5911680B2 (ja) 2010-08-09 2011-07-26 バケット組立体冷却装置及びバケット組立体の形成方法

Country Status (5)

Country Link
US (1) US8647064B2 (enExample)
JP (1) JP5911680B2 (enExample)
CN (1) CN102373962B (enExample)
CH (1) CH703589B1 (enExample)
DE (1) DE102011052033B4 (enExample)

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Also Published As

Publication number Publication date
DE102011052033B4 (de) 2021-12-09
US8647064B2 (en) 2014-02-11
CH703589A2 (de) 2012-02-15
DE102011052033A1 (de) 2012-02-09
JP2012036888A (ja) 2012-02-23
CN102373962A (zh) 2012-03-14
US20120034102A1 (en) 2012-02-09
CN102373962B (zh) 2015-12-09
CH703589B1 (de) 2015-10-15

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