CN105683510B - 具有用于不同尺寸的障碍物的天使翼的涡轮机轮叶及相关方法 - Google Patents

具有用于不同尺寸的障碍物的天使翼的涡轮机轮叶及相关方法 Download PDF

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Publication number
CN105683510B
CN105683510B CN201480060418.XA CN201480060418A CN105683510B CN 105683510 B CN105683510 B CN 105683510B CN 201480060418 A CN201480060418 A CN 201480060418A CN 105683510 B CN105683510 B CN 105683510B
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CN
China
Prior art keywords
turbine
axially extending
axial extent
obstacle
angel wing
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201480060418.XA
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English (en)
Chinese (zh)
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CN105683510A (zh
Inventor
G.W.D.路易斯
A.D.格拉菲蒂
J.M.罗马斯
F.罗曼-莫拉尔斯
R.L.索瑟
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General Electric Company PLC
Original Assignee
General Electric Co
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Publication date
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Publication of CN105683510A publication Critical patent/CN105683510A/zh
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Publication of CN105683510B publication Critical patent/CN105683510B/zh
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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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/04—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from several pieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P6/00—Restoring or reconditioning objects
    • B23P6/002—Repairing turbine components, e.g. moving or stationary blades, rotors
    • B23P6/007—Repairing turbine components, e.g. moving or stationary blades, rotors using only additive methods, e.g. build-up welding
    • 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
    • F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/005—Repairing methods or devices
    • 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
    • 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
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/288—Protective coatings for 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
    • F05D2230/00—Manufacture
    • F05D2230/80—Repairing, retrofitting or upgrading methods
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
CN201480060418.XA 2013-09-04 2014-08-04 具有用于不同尺寸的障碍物的天使翼的涡轮机轮叶及相关方法 Active CN105683510B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/017,690 US9638051B2 (en) 2013-09-04 2013-09-04 Turbomachine bucket having angel wing for differently sized discouragers and related methods
US14/017690 2013-09-04
PCT/US2014/049549 WO2015034611A1 (en) 2013-09-04 2014-08-04 Turbomachine bucket having angel wing seal for differently sized discouragers and related methods

Publications (2)

Publication Number Publication Date
CN105683510A CN105683510A (zh) 2016-06-15
CN105683510B true CN105683510B (zh) 2017-12-15

Family

ID=51429364

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480060418.XA Active CN105683510B (zh) 2013-09-04 2014-08-04 具有用于不同尺寸的障碍物的天使翼的涡轮机轮叶及相关方法

Country Status (5)

Country Link
US (1) US9638051B2 (https=)
EP (1) EP3042043B1 (https=)
JP (1) JP6755798B2 (https=)
CN (1) CN105683510B (https=)
WO (1) WO2015034611A1 (https=)

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US9181815B2 (en) * 2012-05-02 2015-11-10 United Technologies Corporation Shaped rim cavity wing surface
US10683765B2 (en) * 2017-02-14 2020-06-16 General Electric Company Turbine blades having shank features and methods of fabricating the same
US11707819B2 (en) 2018-10-15 2023-07-25 General Electric Company Selectively flexible extension tool
US12194620B2 (en) 2018-10-15 2025-01-14 Oliver Crisipin Robotics Limited Selectively flexible extension tool
US11702955B2 (en) 2019-01-14 2023-07-18 General Electric Company Component repair system and method
US12405187B2 (en) 2019-10-04 2025-09-02 General Electric Company Insertion apparatus for use with rotary machines
US11752622B2 (en) 2020-01-23 2023-09-12 General Electric Company Extension tool having a plurality of links
US11692650B2 (en) 2020-01-23 2023-07-04 General Electric Company Selectively flexible extension tool
US11371437B2 (en) 2020-03-10 2022-06-28 Oliver Crispin Robotics Limited Insertion tool
US12091981B2 (en) 2020-06-11 2024-09-17 General Electric Company Insertion tool and method
US12504616B2 (en) 2021-01-08 2025-12-23 General Electric Company Insertion tool
US12416800B2 (en) 2021-01-08 2025-09-16 General Electric Company Insertion tool
US11459903B1 (en) 2021-06-10 2022-10-04 Solar Turbines Incorporated Redirecting stator flow discourager
US20230194234A1 (en) * 2021-12-16 2023-06-22 Oliver Crispin Robotics Limited System and method of adjusting a tool

Citations (1)

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US20130115096A1 (en) * 2011-11-03 2013-05-09 General Electric Company Rotating airfoil component of a turbomachine

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US4611744A (en) 1982-06-23 1986-09-16 Refurbished Turbine Components Ltd. Turbine blade repair
US5536143A (en) 1995-03-31 1996-07-16 General Electric Co. Closed circuit steam cooled bucket
US6049978A (en) 1996-12-23 2000-04-18 Recast Airfoil Group Methods for repairing and reclassifying gas turbine engine airfoil parts
JP2001073706A (ja) 1999-09-06 2001-03-21 Ishikawajima Harima Heavy Ind Co Ltd タービン動翼の補修方法
US6390774B1 (en) 2000-02-02 2002-05-21 General Electric Company Gas turbine bucket cooling circuit and related process
CA2334071C (en) 2000-02-23 2005-05-24 Mitsubishi Heavy Industries, Ltd. Gas turbine moving blade
JP2002371802A (ja) 2001-06-14 2002-12-26 Mitsubishi Heavy Ind Ltd ガスタービンにおけるシュラウド一体型動翼と分割環
US6532656B1 (en) 2001-10-10 2003-03-18 General Electric Company Gas turbine engine compressor blade restoration method
US6506016B1 (en) 2001-11-15 2003-01-14 General Electric Company Angel wing seals for blades of a gas turbine and methods for determining angel wing seal profiles
US7234918B2 (en) 2004-12-16 2007-06-26 Siemens Power Generation, Inc. Gap control system for turbine engines
US7335427B2 (en) 2004-12-17 2008-02-26 General Electric Company Preform and method of repairing nickel-base superalloys and components repaired thereby
US7836591B2 (en) 2005-03-17 2010-11-23 Siemens Energy, Inc. Method for forming turbine seal by cold spray process
US7465152B2 (en) 2005-09-16 2008-12-16 General Electric Company Angel wing seals for turbine blades and methods for selecting stator, rotor and wing seal profiles
US7500824B2 (en) 2006-08-22 2009-03-10 General Electric Company Angel wing abradable seal and sealing method
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Also Published As

Publication number Publication date
EP3042043B1 (en) 2023-07-26
US9638051B2 (en) 2017-05-02
US20150064008A1 (en) 2015-03-05
JP6755798B2 (ja) 2020-09-16
EP3042043A1 (en) 2016-07-13
CN105683510A (zh) 2016-06-15
WO2015034611A1 (en) 2015-03-12
JP2016531238A (ja) 2016-10-06

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SE01 Entry into force of request for substantive examination
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Effective date of registration: 20231228

Address after: Swiss Baden

Patentee after: GENERAL ELECTRIC CO. LTD.

Address before: New York State, USA

Patentee before: General Electric Co.