JP6405077B2 - タービン及び流体から粒状物を分離するための方法 - Google Patents

タービン及び流体から粒状物を分離するための方法 Download PDF

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Publication number
JP6405077B2
JP6405077B2 JP2012283887A JP2012283887A JP6405077B2 JP 6405077 B2 JP6405077 B2 JP 6405077B2 JP 2012283887 A JP2012283887 A JP 2012283887A JP 2012283887 A JP2012283887 A JP 2012283887A JP 6405077 B2 JP6405077 B2 JP 6405077B2
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Japan
Prior art keywords
fluid
passage
turbine
curved portion
cavity
Prior art date
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Active
Application number
JP2012283887A
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English (en)
Japanese (ja)
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JP2013139811A5 (enExample
JP2013139811A (ja
Inventor
アベブコラ・オルワセウン・ベンソン
ゲーリー・マイケル・イツェル
ケヴィン・リチャード・カートリー
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
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General Electric Co
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Publication date
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Publication of JP2013139811A publication Critical patent/JP2013139811A/ja
Publication of JP2013139811A5 publication Critical patent/JP2013139811A5/ja
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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
    • 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
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • F05D2260/607—Preventing clogging or obstruction of flow paths by dirt, dust, or foreign particles
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/612—Foam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Separating Particles In Gases By Inertia (AREA)
JP2012283887A 2012-01-03 2012-12-27 タービン及び流体から粒状物を分離するための方法 Active JP6405077B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/342,556 2012-01-03
US13/342,556 US8961111B2 (en) 2012-01-03 2012-01-03 Turbine and method for separating particulates from a fluid

Publications (3)

Publication Number Publication Date
JP2013139811A JP2013139811A (ja) 2013-07-18
JP2013139811A5 JP2013139811A5 (enExample) 2016-02-04
JP6405077B2 true JP6405077B2 (ja) 2018-10-17

Family

ID=47603013

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012283887A Active JP6405077B2 (ja) 2012-01-03 2012-12-27 タービン及び流体から粒状物を分離するための方法

Country Status (5)

Country Link
US (1) US8961111B2 (enExample)
EP (1) EP2612992B1 (enExample)
JP (1) JP6405077B2 (enExample)
CN (1) CN103184888B (enExample)
RU (1) RU2012158329A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8535006B2 (en) * 2010-07-14 2013-09-17 Siemens Energy, Inc. Near-wall serpentine cooled turbine airfoil
JP6169161B2 (ja) * 2012-03-22 2017-07-26 ゼネラル エレクトリック テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツングＧｅｎｅｒａｌ Ｅｌｅｃｔｒｉｃ Ｔｅｃｈｎｏｌｏｇｙ ＧｍｂＨ タービン翼
US9650905B2 (en) * 2012-08-28 2017-05-16 United Technologies Corporation Singlet vane cluster assembly
US10227930B2 (en) 2016-03-28 2019-03-12 General Electric Company Compressor bleed systems in turbomachines and methods of extracting compressor airflow
US10669896B2 (en) 2018-01-17 2020-06-02 Raytheon Technologies Corporation Dirt separator for internally cooled components
GB2572170A (en) * 2018-03-21 2019-09-25 Rolls Royce Plc Removing entrained particles
US11391161B2 (en) * 2018-07-19 2022-07-19 General Electric Company Component for a turbine engine with a cooling hole

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3362155A (en) 1965-03-29 1968-01-09 Gen Electric Axial flow separator
US3309567A (en) 1965-10-22 1967-03-14 Berkey Photo Inc Pulse discharge lamp circuit
US3338049A (en) 1966-02-01 1967-08-29 Gen Electric Gas turbine engine including separator for removing extraneous matter
US4685942A (en) 1982-12-27 1987-08-11 General Electric Company Axial flow inlet particle separator
DE68906594T2 (de) * 1988-04-25 1993-08-26 United Technologies Corp Staubabscheider fuer eine luftgekuehlte schaufel.
US5700131A (en) * 1988-08-24 1997-12-23 United Technologies Corporation Cooled blades for a gas turbine engine
GB2228540B (en) * 1988-12-07 1993-03-31 Rolls Royce Plc Cooling of turbine blades
SE527932C2 (sv) * 2004-02-27 2006-07-11 Demag Delaval Ind Turbomachine Ett rotorblad eller en ledskena för en rotormaskin, såsom en gasturbin
GB0524735D0 (en) * 2005-12-03 2006-01-11 Rolls Royce Plc Turbine blade
US7695243B2 (en) * 2006-07-27 2010-04-13 General Electric Company Dust hole dome blade
US7665965B1 (en) * 2007-01-17 2010-02-23 Florida Turbine Technologies, Inc. Turbine rotor disk with dirt particle separator
GB2452327B (en) * 2007-09-01 2010-02-03 Rolls Royce Plc A cooled component
FR2943092B1 (fr) * 2009-03-13 2011-04-15 Snecma Aube de turbine avec un trou de depoussierage en base de pale
US8176720B2 (en) * 2009-09-22 2012-05-15 Siemens Energy, Inc. Air cooled turbine component having an internal filtration system

Also Published As

Publication number Publication date
US8961111B2 (en) 2015-02-24
EP2612992A2 (en) 2013-07-10
EP2612992A3 (en) 2018-03-14
CN103184888B (zh) 2016-04-13
CN103184888A (zh) 2013-07-03
EP2612992B1 (en) 2019-11-06
RU2012158329A (ru) 2014-07-10
US20130170982A1 (en) 2013-07-04
JP2013139811A (ja) 2013-07-18

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