IT201600127373A1 - Turbomacchina e paletta di turbina per essa. - Google Patents

Turbomacchina e paletta di turbina per essa.

Info

Publication number
IT201600127373A1
IT201600127373A1 IT102016000127373A IT201600127373A IT201600127373A1 IT 201600127373 A1 IT201600127373 A1 IT 201600127373A1 IT 102016000127373 A IT102016000127373 A IT 102016000127373A IT 201600127373 A IT201600127373 A IT 201600127373A IT 201600127373 A1 IT201600127373 A1 IT 201600127373A1
Authority
IT
Italy
Prior art keywords
turbomacchina
pallet
turbine
turbine pallet
Prior art date
Application number
IT102016000127373A
Other languages
English (en)
Italian (it)
Inventor
Sumeet Soni
Ross James Gustafson
Rohit Chouhan
Jason Adam Neville
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 IT201600127373A1 publication Critical patent/IT201600127373A1/it

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
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • 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
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F01D5/142—Shape, i.e. outer, aerodynamic form of the blades of successive rotor or stator blade-rows
    • 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
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F01D5/145—Means for influencing boundary layers or secondary circulations
    • 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
    • F01D5/20—Specially-shaped blade tips to seal space between tips and stator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • F04D29/324—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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • 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
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • F05D2240/122—Fluid guiding means, e.g. vanes related to the trailing edge of a stator vane
    • 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
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/301—Cross-sectional characteristics
    • 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
    • F05D2250/70—Shape
    • F05D2250/71—Shape curved
    • 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
    • F05D2250/70—Shape
    • F05D2250/74—Shape given by a set or table of xyz-coordinates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT102016000127373A 2015-12-18 2016-12-16 Turbomacchina e paletta di turbina per essa. IT201600127373A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/973,894 US9957805B2 (en) 2015-12-18 2015-12-18 Turbomachine and turbine blade therefor

Publications (1)

Publication Number Publication Date
IT201600127373A1 true IT201600127373A1 (it) 2018-06-16

Family

ID=58994626

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102016000127373A IT201600127373A1 (it) 2015-12-18 2016-12-16 Turbomacchina e paletta di turbina per essa.

Country Status (5)

Country Link
US (1) US9957805B2 (enExample)
JP (1) JP6929050B2 (enExample)
CN (1) CN106948866B (enExample)
DE (1) DE102016124151A1 (enExample)
IT (1) IT201600127373A1 (enExample)

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JP6396093B2 (ja) * 2014-06-26 2018-09-26 三菱重工業株式会社 タービン動翼列、タービン段落及び軸流タービン
US10655471B2 (en) * 2015-02-10 2020-05-19 Mitsubishi Hitachi Power Systems, Ltd. Turbine and gas turbine
WO2017105259A1 (en) 2015-12-18 2017-06-22 General Electric Company Vane and corresponding turbomachine
US10544681B2 (en) * 2015-12-18 2020-01-28 General Electric Company Turbomachine and turbine blade therefor
US9995144B2 (en) * 2016-02-18 2018-06-12 General Electric Company Turbine blade centroid shifting method and system
US10774650B2 (en) * 2017-10-12 2020-09-15 Raytheon Technologies Corporation Gas turbine engine airfoil
US11280199B2 (en) 2018-11-21 2022-03-22 Honeywell International Inc. Throat distribution for a rotor and rotor blade having camber and location of local maximum thickness distribution
US10859094B2 (en) 2018-11-21 2020-12-08 Honeywell International Inc. Throat distribution for a rotor and rotor blade having camber and location of local maximum thickness distribution
US20210381385A1 (en) * 2020-06-03 2021-12-09 Honeywell International Inc. Characteristic distribution for rotor blade of booster rotor
US11401816B1 (en) * 2021-04-30 2022-08-02 General Electric Company Compressor rotor blade airfoils
US11459892B1 (en) 2021-04-30 2022-10-04 General Electric Company Compressor stator vane airfoils
US11441427B1 (en) 2021-04-30 2022-09-13 General Electric Company Compressor rotor blade airfoils
US11326620B1 (en) 2021-04-30 2022-05-10 General Electric Company Compressor stator vane airfoils
US11293454B1 (en) 2021-04-30 2022-04-05 General Electric Company Compressor stator vane airfoils
CN115263804A (zh) 2021-04-30 2022-11-01 通用电气公司 压缩机转子叶片翼型件
US11480062B1 (en) 2021-04-30 2022-10-25 General Electric Company Compressor stator vane airfoils
US11519273B1 (en) * 2021-04-30 2022-12-06 General Electric Company Compressor rotor blade airfoils
US11519272B2 (en) * 2021-04-30 2022-12-06 General Electric Company Compressor rotor blade airfoils
US11414996B1 (en) 2021-04-30 2022-08-16 General Electric Company Compressor rotor blade airfoils
US11643932B2 (en) 2021-04-30 2023-05-09 General Electric Company Compressor rotor blade airfoils
GB202107128D0 (en) * 2021-05-19 2021-06-30 Rolls Royce Plc Nozzle guide vane
US11512595B1 (en) * 2022-02-04 2022-11-29 Pratt & Whitney Canada Corp. Turbine blade airfoil profile
US11867081B1 (en) * 2023-01-26 2024-01-09 Pratt & Whitney Canada Corp. Turbine blade airfoil profile
US12305529B1 (en) * 2024-05-21 2025-05-20 Ge Vernova Infrastructure Technology Llc Compressor stator vane airfoils

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Also Published As

Publication number Publication date
DE102016124151A1 (de) 2017-06-22
CN106948866B (zh) 2021-10-12
JP2017122439A (ja) 2017-07-13
CN106948866A (zh) 2017-07-14
US20170175530A1 (en) 2017-06-22
JP6929050B2 (ja) 2021-09-01
US9957805B2 (en) 2018-05-01

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