CH703775A2 - Schaufelanordnung für einen Rotor. - Google Patents

Schaufelanordnung für einen Rotor. Download PDF

Info

Publication number
CH703775A2
CH703775A2 CH01008/11A CH10082011A CH703775A2 CH 703775 A2 CH703775 A2 CH 703775A2 CH 01008/11 A CH01008/11 A CH 01008/11A CH 10082011 A CH10082011 A CH 10082011A CH 703775 A2 CH703775 A2 CH 703775A2
Authority
CH
Switzerland
Prior art keywords
blade assembly
airfoil
rotor
pocket
attachment
Prior art date
Application number
CH01008/11A
Other languages
German (de)
English (en)
Inventor
Andres Jose Garcia-Crespo
Robert Alan Brittingham
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 CH703775A2 publication Critical patent/CH703775A2/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
    • 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
    • F05D2230/60—Assembly methods
    • F05D2230/61—Assembly methods using limited numbers of standard modules which can be adapted by machining
    • 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
    • F05D2230/60—Assembly methods
    • F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
    • 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
    • Y10T29/4932—Turbomachine making
    • Y10T29/49321—Assembling individual fluid flow interacting members, e.g., blades, vanes, buckets, on rotary support member

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CH01008/11A 2010-08-31 2011-06-15 Schaufelanordnung für einen Rotor. CH703775A2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/872,901 US20120051924A1 (en) 2010-08-31 2010-08-31 Turbine Blade Assembly

Publications (1)

Publication Number Publication Date
CH703775A2 true CH703775A2 (de) 2012-03-15

Family

ID=45566316

Family Applications (1)

Application Number Title Priority Date Filing Date
CH01008/11A CH703775A2 (de) 2010-08-31 2011-06-15 Schaufelanordnung für einen Rotor.

Country Status (5)

Country Link
US (1) US20120051924A1 (zh)
JP (1) JP2012052523A (zh)
CN (1) CN102383864A (zh)
CH (1) CH703775A2 (zh)
DE (1) DE102011050961A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10633985B2 (en) 2012-06-25 2020-04-28 General Electric Company System having blade segment with curved mounting geometry
US9435209B2 (en) 2012-10-25 2016-09-06 General Electric Company Turbomachine blade reinforcement
US9664056B2 (en) 2013-08-23 2017-05-30 General Electric Company Turbine system and adapter
CN107023507A (zh) * 2017-05-25 2017-08-08 合肥皖化电泵有限公司 一种bcp泵叶轮所用叶片
FR3069572B1 (fr) * 2017-07-31 2019-08-16 Safran Aircraft Engines Aube de rotor pour une turbomachine d'aeronef
US10907484B2 (en) 2019-02-07 2021-02-02 General Electric Company Method for replacing metal airfoil with ceramic airfoil, and related turbomachine blade
CN113530607B (zh) * 2021-04-07 2022-07-05 西北工业大学 一种具有u型叶片对的涡轮叶盘

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1959220A (en) * 1933-05-26 1934-05-15 Gen Electric Rotary disk turbine bucket wheel, or the like
US2840299A (en) * 1952-09-22 1958-06-24 Thompson Prod Inc Axial flow compressor rotor
BE529656A (zh) * 1953-04-10
US3012308A (en) * 1957-08-12 1961-12-12 Joy Mfg Co Method of making blade structures
US3635587A (en) * 1970-06-02 1972-01-18 Gen Motors Corp Blade cooling liner
US3737250A (en) * 1971-06-16 1973-06-05 Us Navy Fiber blade attachment
DE2441249C3 (de) * 1974-08-28 1979-01-04 Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen Axiallaufrad für hochtourige Turbomaschinen
DE2915286A1 (de) * 1979-04-14 1980-10-23 Motoren Turbinen Union Laufrad fuer axialstroemungs-turbomaschinen
US4767247A (en) * 1987-02-24 1988-08-30 Westinghouse Electric Corp. Apparatus and method for preventing relative blade motion in steam turbine
DE4321173C2 (de) * 1993-06-25 1996-02-22 Inst Luft Kaeltetech Gem Gmbh Radiallaufrad
FR2941487B1 (fr) * 2009-01-28 2011-03-04 Snecma Aube de turbomachine en materiau composite a pied renforce
US8231354B2 (en) * 2009-12-15 2012-07-31 Siemens Energy, Inc. Turbine engine airfoil and platform assembly

Also Published As

Publication number Publication date
US20120051924A1 (en) 2012-03-01
DE102011050961A1 (de) 2012-03-01
JP2012052523A (ja) 2012-03-15
CN102383864A (zh) 2012-03-21

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