CH703589B1 - Schaufelanordnung mit einer Kühlvorrichtung und Verfahren zum Herstellen der Schaufelanordnung. - Google Patents

Schaufelanordnung mit einer Kühlvorrichtung und Verfahren zum Herstellen der Schaufelanordnung. Download PDF

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Publication number
CH703589B1
CH703589B1 CH01279/11A CH12792011A CH703589B1 CH 703589 B1 CH703589 B1 CH 703589B1 CH 01279/11 A CH01279/11 A CH 01279/11A CH 12792011 A CH12792011 A CH 12792011A CH 703589 B1 CH703589 B1 CH 703589B1
Authority
CH
Switzerland
Prior art keywords
platform
cooling
cooling circuit
body portion
lower body
Prior art date
Application number
CH01279/11A
Other languages
German (de)
English (en)
Other versions
CH703589A2 (de
Inventor
Bradley Taylor Boyer
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 CH703589A2 publication Critical patent/CH703589A2/de
Publication of CH703589B1 publication Critical patent/CH703589B1/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
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling
    • 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
    • F05D2240/80—Platforms for stationary or moving blades
    • F05D2240/81—Cooled platforms
    • 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
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/18—Two-dimensional patterned
    • F05D2250/185—Two-dimensional patterned serpentine-like
    • 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
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/202—Heat transfer, e.g. cooling by film cooling
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making
    • Y10T29/49339—Hollow blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CH01279/11A 2010-08-09 2011-08-02 Schaufelanordnung mit einer Kühlvorrichtung und Verfahren zum Herstellen der Schaufelanordnung. CH703589B1 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
CH703589A2 CH703589A2 (de) 2012-02-15
CH703589B1 true CH703589B1 (de) 2015-10-15

Family

ID=45495122

Family Applications (1)

Application Number Title Priority Date Filing Date
CH01279/11A CH703589B1 (de) 2010-08-09 2011-08-02 Schaufelanordnung mit einer Kühlvorrichtung und Verfahren zum Herstellen der Schaufelanordnung.

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
US8647064B2 (en) 2014-02-11
CN102373962B (zh) 2015-12-09
CH703589A2 (de) 2012-02-15
DE102011052033A1 (de) 2012-02-09
DE102011052033B4 (de) 2021-12-09
CN102373962A (zh) 2012-03-14
JP2012036888A (ja) 2012-02-23
US20120034102A1 (en) 2012-02-09
JP5911680B2 (ja) 2016-04-27

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Representative=s name: GENERAL ELECTRIC TECHNOLOGY GMBH GLOBAL PATENT, CH

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