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SG127803A1 - Method of manufacturing a hollow blade that includes a recessed tip cap and method of repairing sucha blade - Google Patents

Method of manufacturing a hollow blade that includes a recessed tip cap and method of repairing sucha blade

Info

Publication number
SG127803A1
SG127803A1 SG200603109A SG200603109A SG127803A1 SG 127803 A1 SG127803 A1 SG 127803A1 SG 200603109 A SG200603109 A SG 200603109A SG 200603109 A SG200603109 A SG 200603109A SG 127803 A1 SG127803 A1 SG 127803A1
Authority
SG
Singapore
Prior art keywords
blade
repairing
manufacturing
tip cap
plate
Prior art date
Application number
SG200603109A
Other languages
English (en)
Inventor
Michel Boulnois
Claude Pagnon
Original Assignee
Snecma Services
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 Snecma Services filed Critical Snecma Services
Publication of SG127803A1 publication Critical patent/SG127803A1/en

Links

Classifications

    • 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
    • B23P6/005—Repairing turbine components, e.g. moving or stationary blades, rotors using only replacement pieces of a particular form
    • 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
    • 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
    • F01D5/20—Specially-shaped blade tips to seal space between tips and stator
    • 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
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/21—Manufacture essentially without removing material by casting
    • 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
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
    • F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
    • F05D2230/237—Brazing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Coating Apparatus (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Moulding By Coating Moulds (AREA)
SG200603109A 2005-05-09 2006-05-09 Method of manufacturing a hollow blade that includes a recessed tip cap and method of repairing sucha blade SG127803A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0504648A FR2885310B1 (fr) 2005-05-09 2005-05-09 Procede de fabrication d'une aube creuse comportant un sommet en forme de baignoire, procede de reparation d'une telle aube et aube obtenue par l'un de ces procedes

Publications (1)

Publication Number Publication Date
SG127803A1 true SG127803A1 (en) 2006-12-29

Family

ID=35106882

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200603109A SG127803A1 (en) 2005-05-09 2006-05-09 Method of manufacturing a hollow blade that includes a recessed tip cap and method of repairing sucha blade

Country Status (12)

Country Link
EP (1) EP1721698B1 (zh)
JP (1) JP4945166B2 (zh)
CN (1) CN100528411C (zh)
AT (1) ATE415237T1 (zh)
BR (1) BRPI0601517B1 (zh)
CA (1) CA2546253C (zh)
DE (1) DE602006003803D1 (zh)
FR (1) FR2885310B1 (zh)
MX (1) MXPA06005231A (zh)
RU (1) RU2410226C2 (zh)
SG (1) SG127803A1 (zh)
TW (1) TWI365115B (zh)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8092178B2 (en) 2008-11-28 2012-01-10 Pratt & Whitney Canada Corp. Turbine blade for a gas turbine engine
ITCO20110060A1 (it) * 2011-12-12 2013-06-13 Nuovo Pignone Spa Turbina a vapore, paletta e metodo
US9689265B2 (en) 2012-04-09 2017-06-27 General Electric Company Thin-walled reinforcement lattice structure for hollow CMC buckets
US20130302166A1 (en) * 2012-05-09 2013-11-14 Ching-Pang Lee Turbine blade with chamfered squealer tip formed from multiple components and convective cooling holes
GB201302262D0 (en) 2013-02-08 2013-03-27 Rolls Royce Plc Manufacture of hollow aerofoil
DE102015226766A1 (de) * 2015-12-28 2017-06-29 Siemens Aktiengesellschaft Verfahren zur Herstellung eines Schaufelblatts für eine Turbinenschaufel einer Turbinenanlage
US10702958B2 (en) * 2017-02-22 2020-07-07 General Electric Company Method of manufacturing turbine airfoil and tip component thereof using ceramic core with witness feature
CN108581346B (zh) * 2018-08-14 2020-05-19 中国航发南方工业有限公司 空心叶片钎焊用夹具
US11143033B2 (en) * 2018-11-08 2021-10-12 General Electric Company Turbomachine blade tip attachment
FR3088839B1 (fr) * 2018-11-23 2022-09-09 Safran Aircraft Engines Procede de fabrication d’une piece metallique pour une turbomachine d’aeronef
CN112008082A (zh) * 2020-07-30 2020-12-01 中国航发商用航空发动机有限责任公司 一种空心风扇叶片粉末热等静压近净成形制备方法
CN112031878A (zh) * 2020-11-05 2020-12-04 中国航发沈阳黎明航空发动机有限责任公司 一种涡轮转子叶片叶尖双层壁结构

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58172406A (ja) * 1982-04-05 1983-10-11 Hitachi Ltd ガスタ−ビン用の積層翼
US4487550A (en) * 1983-01-27 1984-12-11 The United States Of America As Represented By The Secretary Of The Air Force Cooled turbine blade tip closure
SU1815873A1 (ru) * 1991-06-28 1994-05-15 Научно-исследовательский институт технологии и организации производства двигателей Способ изготовления полых лопаток с заполнителем
FR2691658B1 (fr) * 1992-05-27 1994-07-22 Snecma Piece en superalliage comportant un apport et procede de realisation de l'apport.
US5359770A (en) * 1992-09-08 1994-11-01 General Motors Corporation Method for bonding abrasive blade tips to the tip of a gas turbine blade
US6004683A (en) * 1992-11-04 1999-12-21 C. A. Patents, L.L.C. Plural layered metal repair tape
JP3137527B2 (ja) * 1994-04-21 2001-02-26 三菱重工業株式会社 ガスタービン動翼チップ冷却装置
UA23886C2 (uk) * 1996-03-12 2002-04-15 Юнайтед Технолоджіз Корп. Пратт Енд Уітні Спосіб виготовлення пустотілих виробів складної форми
WO1997037800A1 (en) * 1996-04-10 1997-10-16 Tmt Research Development, Inc. Coating methods, coating products and coated articles
US5794338A (en) * 1997-04-04 1998-08-18 General Electric Company Method for repairing a turbine engine member damaged tip
US5822852A (en) * 1997-07-14 1998-10-20 General Electric Company Method for replacing blade tips of directionally solidified and single crystal turbine blades
DE19922012C1 (de) * 1999-05-12 2000-10-19 Mtu Muenchen Gmbh Verfahren zur Fertigung angepaßter, strömungstechnischer Oberflächen
US6332272B1 (en) * 2000-01-07 2001-12-25 Siemens Westinghouse Power Corporation Method of repairing a turbine blade
US6502303B2 (en) * 2001-05-07 2003-01-07 Chromalloy Gas Turbine Corporation Method of repairing a turbine blade tip
US6908288B2 (en) * 2001-10-31 2005-06-21 General Electric Company Repair of advanced gas turbine blades
US6838190B2 (en) * 2001-12-20 2005-01-04 General Electric Company Article with intermediate layer and protective layer, and its fabrication
JP2003222026A (ja) * 2002-01-30 2003-08-08 Hitachi Ltd タービン翼の製作方法およびタービン翼
US20050091848A1 (en) * 2003-11-03 2005-05-05 Nenov Krassimir P. Turbine blade and a method of manufacturing and repairing a turbine blade

Also Published As

Publication number Publication date
FR2885310B1 (fr) 2008-12-26
EP1721698B1 (fr) 2008-11-26
DE602006003803D1 (de) 2009-01-08
FR2885310A1 (fr) 2006-11-10
ATE415237T1 (de) 2008-12-15
JP2006316790A (ja) 2006-11-24
CN1931475A (zh) 2007-03-21
RU2410226C2 (ru) 2011-01-27
TW200706301A (en) 2007-02-16
CN100528411C (zh) 2009-08-19
CA2546253C (fr) 2013-07-30
TWI365115B (en) 2012-06-01
MXPA06005231A (es) 2007-02-16
JP4945166B2 (ja) 2012-06-06
BRPI0601517B1 (pt) 2018-04-03
BRPI0601517A (pt) 2007-07-17
CA2546253A1 (fr) 2006-11-09
RU2006115833A (ru) 2007-11-20
EP1721698A1 (fr) 2006-11-15

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