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Method for manufacturing and/or repairing components for gas turbines 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B23P-006/00
출원번호 US-0568254 (2004-07-29)
등록번호 US7984547 (2011-07-12)
우선권정보 DE-2003-03 37 866(2003-08-18)
국제출원번호 PCT/DE2004/001702 (2004-07-29)
§371/§102 date 20060905 (20060905)
국제공개번호 WO05/016588 (2005-02-24)
발명자 / 주소
  • Steinhardt, Erich
출원인 / 주소
  • MTU Aero Engines GmbH
대리인 / 주소
    Kenyon & Kenyon LLP
인용정보 피인용 횟수 : 11  인용 특허 : 22

초록

A method is for manufacturing and/or repairing components, e.g., blades and blade segments, for gas turbines, e.g., for aircraft engines, by laser-powder build-up welding. Laser-powder build-up welding is performed using at least one substructure, the material build-up by a powder material occurring

대표청구항

What is claimed is: 1. A method for at least one of (a) manufacturing and (b) repairing a component for a gas turbine by laser-powder build-up welding, comprising:performing laser-powder build-up welding using at least one substructure, the material built-up by a powder material occurring in the las

이 특허에 인용된 특허 (22)

  1. Artie Gene Peterson, Jr. ; David Wayne Gandy ; Gregory Frederick ; Jan T. Stover ; Ramaswamy Viswanathan, Apparatus and method of repairing turbine blades.
  2. Krakow Heinz (Hamburg DEX) Tomsen Harald (Hamburg DEX) Herm Jrgen (Hamburg DEX), Apparatus for producing large shafts by welding build up.
  3. Binna, Michael; Gortz, Beate; Hanke, Andreas; Neumann, Renate; Kirchner, Georg, Assembly railed formed out of at least one profile element.
  4. Miyamoto, Yoshinari; Matsuura, Kiyotaka; Teramoto, Toshio, Coating method by intermetallic compound.
  5. Pratt Vanon D. (Hamilton OH) Scheidt Wilbur D. (Cincinnati OH) Whitney Eric J. (Cincinnati OH), Fabrication of components by layered deposition.
  6. Laws William R. (Worcester Park GB3) Reed Geoffrey R. (Tadworth GB3), Heat retaining means.
  7. Champenois Christophe Jean Roger,FRX ; David Laurent Jean Pierre,FRX ; Gueldry Gerard Michel Roland,FRX ; Martinou Robert Lucien,FRX, Hybrid component with high strength/mass ratio and method of manufacturing said component.
  8. Lennard J. McGoey CA, Method and apparatus for refurbishing valves.
  9. Seetharaman Venkat K. (Beavercreek OH) Semiatin Sheldon L. (Dayton OH) Lombard Carl A. (Beavercreek OH), Method for hot rolling single crystal nickel base superalloys.
  10. Nazmy Mohamed (Gebenstorf CHX) Singer Robert (Untersiggenthal CHX), Method for the application of a corrosion-protection layer containing protective-oxide-forming elements to the base body.
  11. Mielke,Rainer, Method for the restoration of damaged areal components.
  12. Coulon Andr (Bessoncourt FRX), Method of applying a protective coating to a titanium alloy blade, and a blade obtained thereby.
  13. Schneebeli Fritz (Oberengstringen CHX) Braun Olivier (Winterthur CHX) Tanner Bruno (Winterthur CHX) Dekumbis Roger (Zrich CHX), Method of production of workpieces by welding equipment.
  14. Foster Michael F. (Hartford CT) Ferguson Thomas A. (Manchester CT), Methods for weld repairing hollow, air cooled turbine blades and vanes.
  15. Baumgart Frank (Ratingen DEX) Jorde Joachim (Essen DEX) Opitz Karl (Essen DEX) Rywalski Heinrich (Essen DEX), Multi-layer container.
  16. Islam Mahmud U.,CAX ; Xue Lijue,CAX ; McGregor Gavin,CAX, Process for manufacturing or repairing turbine engine or compressor components.
  17. Boucher Andr (Fraisses FRX) Marand Bernard (Saint-Etienne FRX), Process for the production of a composite metal part and products thus obtained.
  18. Ando, Teiichi; Doumanidis, Charalabos, Process of forming a composite coating on a substrate.
  19. Meier Reinhold (Dorfen DEX), Repair method for lengthening turbine blades.
  20. Schalk Calvin W. (New Boston MI), Sheet metal laser welding.
  21. Fraser Michael J. (Droitwich GBX), Turbine blade repair.
  22. Wos, Frank; Koenigsmann, Zengmei Wang, Welding single crystal articles.

이 특허를 인용한 특허 (11)

  1. Daniels, Bernd; Richter, Karl-Hermann, Armoring sealing fins of TiAl vanes by induction brazing hard-material particles.
  2. Klaukien, Frank-Michael, Force transmission fitting for lightweight components.
  3. Daum, Peter E., Laser deposition using a protrusion technique.
  4. Richter, Karl-Hermann, Method for connecting a turbine blade or vane to a turbine disc or a turbine ring.
  5. Franchet, Jean-Michel Patrick Maurice; Klein, Gilles Charles Casimir, Method for producing a metal insert to protect a leading edge made of a composite material.
  6. Thomson, Neal A.; Donovan, Matthew R.; Bretz, David H., Methods of fabricating fuel injectors using laser additive deposition.
  7. Xu, Raymond Ruiwen; Bader, Jacque S.; Ma, Kong, Repair of gas turbine engine components.
  8. Siders, Randall D.; Schnoebelen, Peter J.; Williams, Brandon P.; Thomson, Neal; Buelow, Philip E. O.; Bretz, David H., Repairable fuel injector.
  9. Klahn, Christoph; Gysemberg, Rüdy; Rehme, Olaf, Supporting pillar for an aircraft's structural component manufactured by a selective laser melting process.
  10. Klahn, Christoph; Gysemberg, Rüdy; Rehme, Olaf, Supporting pillar for an aircraft's structural component manufactured by a selective laser melting process.
  11. Morris, Mark C.; Godfrey, Donald G.; Kington, Harry Lester, Turbine stator airfoil assemblies and methods for their manufacture.
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