IN2015DN03335A - - Google Patents

Info

Publication number
IN2015DN03335A
IN2015DN03335A IN3335DEN2015A IN2015DN03335A IN 2015DN03335 A IN2015DN03335 A IN 2015DN03335A IN 3335DEN2015 A IN3335DEN2015 A IN 3335DEN2015A IN 2015DN03335 A IN2015DN03335 A IN 2015DN03335A
Authority
IN
India
Prior art keywords
casting
wall
airfoil
main wall
tip
Prior art date
Application number
Other languages
English (en)
Inventor
Christian X Campbell
Dimitrios Thomaidis
Original Assignee
Siemens Energy Inc
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 Siemens Energy Inc filed Critical Siemens Energy Inc
Publication of IN2015DN03335A publication Critical patent/IN2015DN03335A/en

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D46/00—Controlling, supervising, not restricted to casting covered by a single main group, e.g. for safety reasons
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/10—Manufacture by removing material
    • 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
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/21—Manufacture essentially without removing material by casting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
IN3335DEN2015 2012-11-13 2013-11-12 IN2015DN03335A (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/675,345 US8720526B1 (en) 2012-11-13 2012-11-13 Process for forming a long gas turbine engine blade having a main wall with a thin portion near a tip
PCT/US2013/069671 WO2014078305A1 (en) 2012-11-13 2013-11-12 Process for forming a long gas turbine engine blade having a main wall with a thin portion near a tip

Publications (1)

Publication Number Publication Date
IN2015DN03335A true IN2015DN03335A (ru) 2015-10-23

Family

ID=49759538

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3335DEN2015 IN2015DN03335A (ru) 2012-11-13 2013-11-12

Country Status (8)

Country Link
US (1) US8720526B1 (ru)
EP (1) EP2920425B1 (ru)
JP (1) JP5973081B2 (ru)
CN (1) CN104812994B (ru)
IN (1) IN2015DN03335A (ru)
RU (1) RU2015117767A (ru)
SA (1) SA515360421B1 (ru)
WO (1) WO2014078305A1 (ru)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10260352B2 (en) 2013-08-01 2019-04-16 Siemens Energy, Inc. Gas turbine blade with corrugated tip wall
JP2018508685A (ja) 2015-01-13 2018-03-29 ゼネラル・エレクトリック・カンパニイ ヒューズ構造を有する複合材エーロフォイル
US10101577B2 (en) * 2015-04-13 2018-10-16 Siemens Energy, Inc. System to prognose gas turbine remaining useful life
CN108698128B (zh) 2016-04-27 2021-01-29 西门子能源美国公司 制造燃气涡轮发动机叶片的方法及燃气涡轮发动机叶片
EP3551852B1 (en) 2017-01-13 2021-10-27 Siemens Energy Global GmbH & Co. KG Adaptive machining of cooled turbine airfoil
EP3511522A1 (en) * 2018-01-11 2019-07-17 Siemens Aktiengesellschaft Gas turbine blade and method for producing such blade
FR3103126B1 (fr) * 2019-11-20 2022-03-25 Safran Aircraft Engines Dispositif et procédé améliorés d’usinage de pièce aéronautique
FR3143685A1 (fr) * 2022-12-16 2024-06-21 Safran Aircraft Engines Systeme propulsif aeronautique

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Also Published As

Publication number Publication date
US8720526B1 (en) 2014-05-13
US20140130999A1 (en) 2014-05-15
CN104812994B (zh) 2018-01-26
JP5973081B2 (ja) 2016-08-23
JP2015536404A (ja) 2015-12-21
RU2015117767A (ru) 2017-01-10
EP2920425A1 (en) 2015-09-23
SA515360421B1 (ar) 2016-12-18
WO2014078305A1 (en) 2014-05-22
EP2920425B1 (en) 2016-11-02
CN104812994A (zh) 2015-07-29

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