SA516371638B1 - مكون يمكن أن يتعرض لغاز ساخن من تربين غازي وتجهيزة منع تسرب بها ذلك المكون - Google Patents

مكون يمكن أن يتعرض لغاز ساخن من تربين غازي وتجهيزة منع تسرب بها ذلك المكون

Info

Publication number
SA516371638B1
SA516371638B1 SA516371638A SA516371638A SA516371638B1 SA 516371638 B1 SA516371638 B1 SA 516371638B1 SA 516371638 A SA516371638 A SA 516371638A SA 516371638 A SA516371638 A SA 516371638A SA 516371638 B1 SA516371638 B1 SA 516371638B1
Authority
SA
Saudi Arabia
Prior art keywords
component
groove
gas turbine
edge
hot gas
Prior art date
Application number
SA516371638A
Other languages
English (en)
Inventor
رادولوفيك رادان
موسجين رالف
احمد فاثى
شولير ماركو
Original Assignee
سيمينس اكتنجسلشافت
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 سيمينس اكتنجسلشافت filed Critical سيمينس اكتنجسلشافت
Publication of SA516371638B1 publication Critical patent/SA516371638B1/ar

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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/005—Sealing means between non relatively rotating elements
    • F01D11/006—Sealing the gap between rotor blades or blades and rotor
    • 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
    • F01D3/00—Machines or engines with axial-thrust balancing effected by working-fluid
    • F01D3/02—Machines or engines with axial-thrust balancing effected by working-fluid characterised by having one fluid flow in one axial direction and another fluid flow in the opposite direction
    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/02—Arrangement of sensing elements
    • F01D17/08—Arrangement of sensing elements responsive to condition of working-fluid, e.g. pressure
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/26—Double casings; Measures against temperature strain in casings
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

Abstract

يتعلق الاختراع الحالي بمكون component (10) يمكن أن يتعرض لغاز ساخن hot gas من تربين غازي gas turbine، للمكون المذكور جدار واحد على الأقل، يضم حافةً edge (28) خاصةً بسطح أول (26)، تم إعداد السطح الأول (26) لتحديد حدود مسار تدفق الغاز الساخن في التربين الغازي، والذي يضم سطحاً ثانياً (30)، يتاخم الحافة (28) وقد تم تجهيزه عرضياً على السطح الأول (26)، حيث فيه تم تجهيز أخدود groove (34) مجهز لاستقبال عنصر منع تسرب sealing element (44) في السطح الثاني (30) ويمتد جزئياً على الأقل على طول الحافة (38) على مسافة من الحافة (28)، وحيث فيه يضم الأخدود (34) قاعدة أخدود groove base (46) تمتد مقابل فتحة الأخدود groove opening (42) وجدارين جانبيين متواجهين تبادلياً (36) يتاخمان قاعدة الأخدود المذكور ويمتدان على طول الحافة (28). من أجل تجهيز مكون مستديم نسبياً (10) معرض لغاز ساخن من تربين غازي، يقترح أن يكون لجدار واحد على الأقل من الجدارين الجانبيين (36) تجويف recess على شكل أخدود واحد على الأقل (38). شكل 1
SA516371638A 2014-02-14 2016-08-09 مكون يمكن أن يتعرض لغاز ساخن من تربين غازي وتجهيزة منع تسرب بها ذلك المكون SA516371638B1 (ar)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14155131.7A EP2907977A1 (de) 2014-02-14 2014-02-14 Heißgasbeaufschlagbares Bauteil für eine Gasturbine sowie Dichtungsanordnung mit einem derartigen Bauteil
PCT/EP2015/053070 WO2015121407A1 (de) 2014-02-14 2015-02-13 Heissgasbeaufschlagbares bauteil für eine gasturbine sowie dichtungsanordnung mit einem derartigen bauteil

Publications (1)

Publication Number Publication Date
SA516371638B1 true SA516371638B1 (ar) 2021-12-13

Family

ID=50101768

Family Applications (1)

Application Number Title Priority Date Filing Date
SA516371638A SA516371638B1 (ar) 2014-02-14 2016-08-09 مكون يمكن أن يتعرض لغاز ساخن من تربين غازي وتجهيزة منع تسرب بها ذلك المكون

Country Status (6)

Country Link
US (1) US20160362996A1 (ar)
EP (2) EP2907977A1 (ar)
JP (1) JP6273031B2 (ar)
CN (1) CN105980664B (ar)
SA (1) SA516371638B1 (ar)
WO (1) WO2015121407A1 (ar)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019190541A1 (en) * 2018-03-30 2019-10-03 Siemens Aktiengesellschaft Sealing arrangement between turbine shroud segments
US11506129B2 (en) * 2020-04-24 2022-11-22 Raytheon Technologies Corporation Feather seal mateface cooling pockets
US11781440B2 (en) * 2021-03-09 2023-10-10 Rtx Corporation Scalloped mateface seal arrangement for CMC platforms

Family Cites Families (32)

* Cited by examiner, † Cited by third party
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US4465284A (en) * 1983-09-19 1984-08-14 General Electric Company Scalloped cooling of gas turbine transition piece frame
US4688988A (en) * 1984-12-17 1987-08-25 United Technologies Corporation Coolable stator assembly for a gas turbine engine
GB2195403A (en) 1986-09-17 1988-04-07 Rolls Royce Plc Improvements in or relating to sealing and cooling means
US4902198A (en) * 1988-08-31 1990-02-20 Westinghouse Electric Corp. Apparatus for film cooling of turbine van shrouds
JPH03213602A (ja) * 1990-01-08 1991-09-19 General Electric Co <Ge> ガスタービンエンジンの当接セグメントを連結する自己冷却式ジョイント連結構造
US5158430A (en) * 1990-09-12 1992-10-27 United Technologies Corporation Segmented stator vane seal
US5531457A (en) * 1994-12-07 1996-07-02 Pratt & Whitney Canada, Inc. Gas turbine engine feather seal arrangement
EP0852659B1 (de) * 1995-09-29 2002-04-03 Siemens Aktiengesellschaft Dichtelement zur dichtung eines spaltes sowie gasturbinenanlage
US5823741A (en) * 1996-09-25 1998-10-20 General Electric Co. Cooling joint connection for abutting segments in a gas turbine engine
FR2758856B1 (fr) * 1997-01-30 1999-02-26 Snecma Joint d'etancheite a plaquettes empilees glissant dans des fentes de reception
JP3643692B2 (ja) * 1998-03-02 2005-04-27 三菱重工業株式会社 回転機械のシール装置
US6340285B1 (en) * 2000-06-08 2002-01-22 General Electric Company End rail cooling for combined high and low pressure turbine shroud
DE50214731D1 (de) * 2001-08-21 2010-12-09 Alstom Technology Ltd Verfahren zur Herstellung einer nutförmigen Ausnehmung sowie eine diesbezügliche nutförmigen Ausnehmung
JP2003129803A (ja) * 2001-10-24 2003-05-08 Mitsubishi Heavy Ind Ltd ガスタービン
US6843479B2 (en) * 2002-07-30 2005-01-18 General Electric Company Sealing of nozzle slashfaces in a steam turbine
US6814538B2 (en) * 2003-01-22 2004-11-09 General Electric Company Turbine stage one shroud configuration and method for service enhancement
US7524163B2 (en) * 2003-12-12 2009-04-28 Rolls-Royce Plc Nozzle guide vanes
GB0328952D0 (en) * 2003-12-12 2004-01-14 Rolls Royce Plc Nozzle guide vanes
US7562880B2 (en) * 2004-02-09 2009-07-21 Siemens Energy, Inc. Seal usable between thermally movable components
US7217081B2 (en) * 2004-10-15 2007-05-15 Siemens Power Generation, Inc. Cooling system for a seal for turbine vane shrouds
EP1731714A1 (de) * 2005-06-08 2006-12-13 Siemens Aktiengesellschaft Spaltsperrvorrichtung und Verwendung einer solchen
JP2009257281A (ja) * 2008-04-21 2009-11-05 Toshiba Corp ガスタービン静翼およびガスタービン装置
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Also Published As

Publication number Publication date
JP2017507275A (ja) 2017-03-16
US20160362996A1 (en) 2016-12-15
EP2907977A1 (de) 2015-08-19
WO2015121407A1 (de) 2015-08-20
JP6273031B2 (ja) 2018-01-31
EP3087254A1 (de) 2016-11-02
CN105980664A (zh) 2016-09-28
CN105980664B (zh) 2018-02-16
EP3087254B1 (de) 2018-04-18

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