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Leading edge protection for composite blades 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F01D-005/28
출원번호 US-0596905 (1975-07-17)
발명자 / 주소
  • Brantley James W. (Cincinnati OH) Irwin Thomas P. (Fairfield OH)
출원인 / 주소
  • The United States of America as represented by the Administrator of the National Aeronautics and Space Administration (Washington DC 06)
인용정보 피인용 횟수 : 38  인용 특허 : 0

초록

A laminated filament composite structure, such as an airfoil for use in an environment in which it is subjected to both foreign object impact and bending is provided with improved leading edge protection. At least one fine wire mesh layer is partially bonded within the composite structure along its

대표청구항

A turbomachinery blade comprising: a primary structure including small diameter, high strength filaments composited in a lightweight matrix; and a leading edge protective device partially surrounding said primary structure, a portion of which is anchored within said primary structure along a neutral

이 특허를 인용한 특허 (38)

  1. Lee, Chang Hyun; Choi, Hyun Seok, Adhesive sheet for noise and shock absorption, and saw blade making use of it, and manufacturing methods therefor.
  2. Jevons, Matthew P.; Bottome, Kristofer J., Aerofoil with erosion resistant leading edge.
  3. Merriman, Nicholas M.; Read, Simon, Blade.
  4. Brantley James W. (Fairfield OH), Blading system for a gas turbine engine.
  5. Rothman ; Edward A. ; Carlson ; Charles E. K., Breakaway fan blade.
  6. Darkins ; Jr. Toby G. ; Shelton Monty L. ; Doughty Roger L. ; Noe Mark E., Ceramic turbine airfoils with cooled trailing edge blocks.
  7. Prewo ; Karl Michael, Composite rotor blade.
  8. Fameau, Vincent; Abadie, Aude, Composite turbine engine blade with structural reinforcement.
  9. Giusti, Stephane Rene Julien; Jacq, Christophe; Lombard, Jean-Pierre Francois; Suffis, Arnaud Rene, Composite turbomachine blade with metal reinforcement.
  10. Schreiber,Karl, Compressor blade for an aircraft engine.
  11. Brunsch ; Klaus ; Weiland ; Emil, Elastomeric damping arrangement.
  12. Klinetob, Carl Brian; Alexander, Phillip; Brockett, Allan J., Fan airfoil sheath.
  13. Kray, Nicholas Joseph; Mollmann, Daniel Edward; Shim, Dong-Jin; Wood, Trevor Howard, Fan blade with composite core and wavy wall trailing edge cladding.
  14. Hildebrand, Gregory C.; Hansen, James O.; Parkos, Jr., Joseph; Weisse, Michael A.; Hertel, Christopher J.; Meyer, Jesse, Gas turbine rotary blade with tip insert.
  15. Jactat, Paul-Etienne; Bulot, Nicolas; Lebrusq, Pascal; Vergez, Thierry, Helicopter engine air intake with increased bypass flow.
  16. Percival William A. (Granby CT) Stoltze Leon (Eart Harland CT), High speed aircraft control surface.
  17. 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.
  18. 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.
  19. Moricca, Maria del Pilar, Hybrid metal compressor blades.
  20. Deal, James L.; Schirra, John J.; Drozdenko, Lee; Graves, William R.; Hansen, James O., Hybrid metal fan blade.
  21. Ford, Jeffery L.; Adams, Benjamin; Schroder, Michael; Cutiongco, Eric, Hybrid metal leading edge part and method for making the same.
  22. Liston,Laurence D. N., Leading edge erosion protection for composite stator vanes.
  23. Li, Qiang; Kray, Nicholas Joseph, Metal leading edge on composite blade airfoil and shank.
  24. Blackburn ; Jr. Louis ; Hertel Christopher J. ; Klein John J. ; Parkos ; Jr. Joseph J., Method for forming a composite structure.
  25. Cline, Larry Dean; Pauley, Gerald Alexander, Method for removing metal cladding from airfoil substrate.
  26. Frank Karl (Goethestrasse 10 Dauchingen 7220 DEX), Method for the manufacture of workpieces in particular fan blades, complete fan rotors and other bodies.
  27. Leconte, Gilbert Michel Marin; Klein, Gilles Charles Casimir; Franchet, Jean-Michel Patrick Maurice; Magnaudeix, Dominique, Method of making a metal reinforcing member for a blade of a turbine engine.
  28. Dudon, Laurent Paul; Arantes, Antonio Cremildo, Method of making protective reinforcement for the leading edge of a blade.
  29. Cammer, Jerald C, Method of manufacturing a turbine fan blade.
  30. Peretti, Michael W.; Trapp, Timothy, Methods for making near net shape airfoil leading edge protection.
  31. Vance,Steven J.; James,Allister W., Multi-piece turbine vane assembly.
  32. Merz Herbert (Munich DEX), Propeller blade of a fiber-reinforced plastic material.
  33. Axel Rossmann DE; Siegfried Sikorski DE; Wolfgang Krueger DE, Rotor with integrated blading.
  34. Hunziker, Rolf; Havakechian, Said, Turbine airfoil of composite material and method of manufacturing thereof.
  35. Hunziker, Rolf; Havakechian, Said, Turbine airfoil of composite material and method of manufacturing thereof.
  36. Matheny, Alfred P., Turbine blade with a foam metal leading or trailing edge.
  37. Campbell, Christian X., Vane assembly with metal trailing edge segment.
  38. Campbell,Christian X., Vane assembly with metal trailing edge segment.
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