JP6514455B2 - ターボ機械エアフォイル位置決め - Google Patents

ターボ機械エアフォイル位置決め Download PDF

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Publication number
JP6514455B2
JP6514455B2 JP2014157284A JP2014157284A JP6514455B2 JP 6514455 B2 JP6514455 B2 JP 6514455B2 JP 2014157284 A JP2014157284 A JP 2014157284A JP 2014157284 A JP2014157284 A JP 2014157284A JP 6514455 B2 JP6514455 B2 JP 6514455B2
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JP
Japan
Prior art keywords
airfoil
rows
row
diffuser
turbomachine
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JP2014157284A
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English (en)
Japanese (ja)
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JP2015036544A (ja
JP2015036544A5 (enExample
Inventor
ポール・ケンダール・スミス
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General Electric Co
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General Electric Co
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Publication of JP2015036544A5 publication Critical patent/JP2015036544A5/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
    • F01D21/00Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/003Arrangements for testing or measuring
    • 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
    • F01D5/141Shape, i.e. outer, aerodynamic form
    • F01D5/142Shape, i.e. outer, aerodynamic form of the blades of successive rotor or stator blade-rows
    • 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
    • F01D5/141Shape, i.e. outer, aerodynamic form
    • F01D5/142Shape, i.e. outer, aerodynamic form of the blades of successive rotor or stator blade-rows
    • F01D5/143Contour of the outer or inner working fluid flow path wall, i.e. shroud or hub contour
    • 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
    • F01D5/141Shape, i.e. outer, aerodynamic form
    • F01D5/145Means for influencing boundary layers or secondary circulations
    • 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
    • F01D5/141Shape, i.e. outer, aerodynamic form
    • F01D5/146Shape, i.e. outer, aerodynamic form of blades with tandem configuration, split blades or slotted blades
    • 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
    • F01D9/00Stators
    • F01D9/02Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2014157284A 2013-08-09 2014-08-01 ターボ機械エアフォイル位置決め Active JP6514455B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/963,689 US9435221B2 (en) 2013-08-09 2013-08-09 Turbomachine airfoil positioning
US13/963,689 2013-08-09

Publications (3)

Publication Number Publication Date
JP2015036544A JP2015036544A (ja) 2015-02-23
JP2015036544A5 JP2015036544A5 (enExample) 2017-09-07
JP6514455B2 true JP6514455B2 (ja) 2019-05-15

Family

ID=52388949

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014157284A Active JP6514455B2 (ja) 2013-08-09 2014-08-01 ターボ機械エアフォイル位置決め

Country Status (5)

Country Link
US (1) US9435221B2 (enExample)
JP (1) JP6514455B2 (enExample)
CN (1) CN105019949B (enExample)
CH (1) CH708447A2 (enExample)
DE (1) DE102014110315A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014204346A1 (de) * 2014-03-10 2015-09-10 Rolls-Royce Deutschland Ltd & Co Kg Verfahren zur Herstellung eines doppelreihigen Schaufelrads für eine Strömungsmaschine und doppelreihiges Schaufelrad
US20160177835A1 (en) * 2014-12-22 2016-06-23 Pratt & Whitney Canada Corp. Gas turbine engine with angularly offset turbine vanes
FR3044412B1 (fr) * 2015-11-30 2018-11-09 Safran Aircraft Engines Veine instrumentee de turbomachine

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Also Published As

Publication number Publication date
CN105019949B (zh) 2018-06-05
US20150044017A1 (en) 2015-02-12
DE102014110315A1 (de) 2015-02-12
US9435221B2 (en) 2016-09-06
CN105019949A (zh) 2015-11-04
JP2015036544A (ja) 2015-02-23
CH708447A2 (de) 2015-02-13

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