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Gas turbine engine airfoil 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F01D-005/06
  • F01D-005/14
  • F04D-029/32
  • F04D-029/38
출원번호 US-0876995 (2015-10-07)
등록번호 US-9399917 (2016-07-26)
발명자 / 주소
  • Gallagher, Edward J.
  • Monzon, Byron R.
  • Liu, Ling
  • Li, Linda S.
  • Whitlow, Darryl
  • Ford, Barry M.
출원인 / 주소
  • UNITED TECHNOLOGIES CORPORATION
대리인 / 주소
    Carlson, Gaskey & Olds, P.C.
인용정보 피인용 횟수 : 1  인용 특허 : 57

초록

An airfoil for a turbine engine includes an airfoil that has pressure and suction sides that extend in a radial direction from a 0% span position at an inner flow path location to a 100% span position at an airfoil tip. The airfoil has a relationship between a leading edge dihedral and a span positi

대표청구항

1. An airfoil for a turbine engine comprising: an airfoil having pressure and suction sides extending in a radial direction from a 0% span position at an inner flow path location to a 100% span position at an airfoil tip, wherein the airfoil has a relationship between a leading edge dihedral and a s

이 특허에 인용된 특허 (57)

  1. Wood, Peter John; Falk, Eric Andrew; Dailey, Lyle D., Advanced booster rotor blade.
  2. Lubenstein Joseph H. (West Hartford CT) Robideau Brian A. (Glastonbury CT) Ross Alan K. (Vernon CT), Airfoil shape for arrays of airfoils.
  3. Chen Robert P. ; Morris Terry L. ; Doshi Ramesh C., Axial flow turbo-machine fan blade having shifted tip center of gravity axis.
  4. Sasaki Takashi,JPX ; Okuno Kenichi,JPX ; Kawasaki Sakae,JPX, Blade for axial fluid machine having projecting portion at the tip and root of the blade.
  5. Weingold Harris D. (West Hartford CT) Neubert Robert J. (Amston CT) Andy John G. (Hamden CT) Behlke Roy F. (Manchester CT) Potter Glen E. (Vernon CT), Bowed airfoil for the compression section of a rotary machine.
  6. Wood Peter J. ; Decker John J. ; Steinmetz Gregory T. ; Mielke Mark J., Bowed compressor airfoil.
  7. Martin Jack R. (Bedford MA), Bowed turbine blade.
  8. Orosa, John; Montgomery, Matthew, Compressor blade having a ratio of leading edge sweep to leading edge dihedral in a range of 1:1 to 3:1 along the radially outer portion.
  9. Eveker Kevin M. ; Gysling Daniel L. ; Nett Carl N. ; Wang Hua O., Compressor stall and surge control using airflow asymmetry measurement.
  10. Chen Shun (Winter Springs FL) Ferleger Jurek (Longwood FL), Controlled reaction L-2R steam turbine blade.
  11. Doloresco, Bryan Keith; Wood, Peter John, Counterstagger compressor airfoil.
  12. Sheridan William G. (Southington CT) Pagluica Gino J. (Manchester CT), Coupling system for a planetary gear train.
  13. Gregory Brent A. (Cincinnati OH), Curvilinear turbine airfoil.
  14. Liu Hsin-Tuan ; Dickman Robert B. ; Krabacher Kenneth W. ; Steinmetz Gregory T. ; Beacher Brent F. ; Doloresco Bryan K., Doubled bowed compressor airfoil.
  15. Sheridan, William G., Epicyclic gear train for turbo fan engine.
  16. Duong, Loc; McCune, Michael E.; Dobek, Jr., Louis J., Epicyclic gear train integral sun gear coupling design.
  17. Stickler David B. ; Kerrebrock Jack L., Evaporatively cooled rotor for a gas turbine engine.
  18. Wilson, Mark J., Fan blade.
  19. Dutton,Ronald James; MacDonald,Kimberley Ann, Fan blade curvature distribution for high core pressure ratio fan.
  20. Neely Michael J. (Dayton OH) Savage John R. (Kettering OH), Fan blade with curved planform and high-lift airfoil having bulbous leading edge.
  21. Sheridan, William G.; McCune, Michael E.; Pescosolido, Alessio, Flexible shaft for gas turbine engine.
  22. Wadia Aspi R. ; Prentice Ian F. ; Crall David W. ; Koch Carl C., Forward swept fan blade.
  23. Wadia Aspi R. (Loveland OH) Szucs Peter N. (West Chester OH) Niskode Padmakar M. (Cincinnati OH) Battle Pamela A. (Forest Park OH), Forward swept rotor blade.
  24. Kirchner, Jody; Dong, Yuan; Hingorani, Sanjay S., Gas turbine engine airfoil.
  25. Kirchner, Jody; Dong, Yuan; Hingorani, Sanjay S., Gas turbine engine airfoil.
  26. Burton, Scott Andrew; Prakash, Chander; Machnaim, Joseph; Cherry, David Glenn; Beacock, Robert John; Lee, Ching-Pang; Carson, Scott Michael, Gas turbine engines including multi-curve stator vanes and methods of assembling the same.
  27. Law,Chi, Geartrain coupling for a turbofan engine.
  28. Lindemuth James E. ; Anderson William G., Heat pipe cooling for turbine stators.
  29. Samit Marc (Hartford CT) Weisse Michael A. (Tolland CT), Hollow fan blade dovetail.
  30. Owen,William D.; Weisse,Michael A.; Whitesell,Daniel J., Hollow fan blade for gas turbine engine.
  31. Duong, Loc; McCune, Michael E.; Dobek, Jr., Louis J., Integral sun gear coupling.
  32. Evans, Charles R.; Ward, Douglas D., Jet aircraft fan case containment design.
  33. Curley Robert C. (White Marsh MD) Fisher Mark T. (Bel Air MD) Dileonardi James V. (Baltimore MD) DePinho ; Jr. A. Norton (Baldwin MD), Light weight fan blade containment system.
  34. Schwaar Pierre G. (Monroe CT) O\Connor John A. (Orange CT), Low noise blades for axial flow compressors.
  35. Morin, Bruce L.; Korte, Detlef, Low noise turbine for geared turbofan engine.
  36. Patel Ashok T. (Orlando FL), Low pressure end blade for a low pressure steam turbine.
  37. Decker,John Jared; Szucs,Peter Nicholas; Solomon,William Joseph; Wilson,Virginia Louise, Low solidity turbofan.
  38. Haloff ; Gary J., Method and system of controlling a jet engine for avoiding engine surge.
  39. Walter,Robert A.; Christensen,David; Granda,Caroline Curtis; Nussbaum,Jeffrey; Wei,Anna; Macrorie,Michael; Chaidez,Tara, Methods and apparatus for reducing vibrations induced to airfoils.
  40. Brodell Robert F. (Marlborough CT) Hovan Edward J. (Manchester CT) Selfors Steven T. (Somerville MA) Loffredo Constantino V. (Newington CT) Duesler Paul W. (Manchester CT), Nacelle and mounting arrangement for an aircraft engine.
  41. Wood Peter J. ; Decker John J. ; Steinmetz Gregory T. ; Mielke Mark J. ; Seitzer Kenneth E., Narrow waist vane.
  42. Schuster, William B.; Kontos, Karen B.; Weir, Donald S.; Nolcheff, Nick A.; Gunaraj, John A., Nonlinearly stacked low noise turbofan stator.
  43. Botrel, Erwan Daniel; Lafarge, Gregory Pierre; Picot, Philippe, Optimized aerodynamic profile for a turbine blade.
  44. Shulver, David R.; Olaru, Stefan; Williamson, Matthew, Reduced rotor assembly diameter vane pump.
  45. Chen-Yu J. Chou ; Gerald A. Pauley ; Paul S. Stephens ; Michael H. Schneider, Rotator member and method.
  46. Sharma Om P. (Vernon CT) Staubach Joseph B. (Colchester CT) Stetson Gary (Tolland CT), Rotor airfoils to control tip leakage flows.
  47. Dube,Bryan P.; Gray,Eric D., Rotor blade for a rotary machine.
  48. Suciu, Gabriel L.; Roberge, Gary D.; Merry, Brian, Stacked annular components for turbine engines.
  49. Sheridan William G., Star gear system with lubrication circuit and lubrication method therefor.
  50. Decker John J. ; Breeze-Stringfellow Andrew ; Steinmetz Gregory T. ; Szucs Peter N., Swept barrel airfoil.
  51. Spear David A. (Manchester CT) Biederman Bruce P. (Meriden CT) Orosa John A. (Palm Beach Gardens FL), Swept turbomachinery blade.
  52. Spear, David A.; Kantor, legal representative, Dennis N.; Biederman, Bruce P.; Orosa, John A., Swept turbomachinery blade.
  53. Wadia,Aspi Rustom; Szucs,Peter Nicholas; Farson,Max Robert; Wilson,Virginia Louise; Solomon,William Joseph, Tip cambered swept blade.
  54. Nash, Timothy Charles; O'Hearn, Jason L., Turbine blade airfoil.
  55. Duesler Paul W. ; Loffredo Constantino V. ; Prosser ; Jr. Harold T. ; Jones Christopher W., Variable area fan exhaust nozzle having mechanically separate sleeve and thrust reverser actuation systems.
  56. Rey Nancy M. ; Miller Robin M. ; Tillman Thomas G. ; Rukus Robert M. ; Kettle John L. ; Dunphy James R. ; Chaudhry Zaffir A. ; Pearson David D. ; Dreitlein Kenneth C. ; Loffredo Constantino V. ; Wyno, Variable area nozzle for gas turbine engines driven by shape memory alloy actuators.
  57. Murphy Guy C. (Fairfield OH) Fuhrmann Barrett J. (Cincinnati OH), Wide chord fan blade.

이 특허를 인용한 특허 (1)

  1. Gallagher, Edward J.; Monzon, Byron R.; Liu, Ling; Li, Linda S.; Whitlow, Darryl; Ford, Barry M., Gas turbine engine airfoil.
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