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Turbine disk interstage seal system

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F01D-005/06
  • F01D-011/00
출원번호 US-0785404 (1991-10-30)
발명자 / 주소
  • Weisgerber Robert H. (Loveland OH) Albrecht Richard W. (Fairfield OH) Glynn Christopher C. (Hamilton OH) Kutney
  • Jr. John T. (Cincinnati OH) Meade Robert J. (West Chester OH)
출원인 / 주소
  • General Electric Company (Cincinnati OH 02)
인용정보 피인용 횟수 : 69  인용 특허 : 0

초록

A turbine engine of the type having a compressor section, combustor section and high-pressure turbine section in which compressor air is conveyed internally of the compressor and turbine sections to cool the turbine interstage volume, a first stage turbine disk includes a shaft supporting a second s

대표청구항

In a turbine engine of a type having a turbine section including first and second stage disks mounted on a compressor shaft, an interstage seal system comprising: an outer, generally cylindrical housing having an outer forward arm engaging said first stage disk and an outer rearward arm engaging sai

이 특허를 인용한 특허 (69)

  1. Scott, Jonathan Ariel; Chuong, Conway, Angled cut to direct radiative heat load.
  2. Yang, Eugene; Ng, Jen Vun; Pakravan, Kevin Shaheen, Anti-rotation seal for connector assembly.
  3. Yang, Eugene; Ng, Jen Vun; Pakravan, Kevin Shaheen, Anti-rotation seal for connector assembly.
  4. Maffre, Jean-Philippe Julien, Assembly including a rotary shaft and a roller bearing.
  5. Ebert, Todd A., Box rim cavity for a gas turbine engine.
  6. Budnick, Matthew, Bumper for seals in a turbine exhaust case.
  7. Wilson, Ian; Black, Kenneth; Cummins, Josef Scott, Catenary turbine seal systems.
  8. Schaefer Robert Allen (North Reading MA) Tameo Robert Patrick (South Peabody MA) Laferriere Richard William (Topsfield MA), Cavity sealed compressor.
  9. Chuong, Conway; Scott, Jonathan Ariel; Budnick, Matthew, Circumferentially retained fairing.
  10. Chuong, Conway; Budnick, Matthew, Component retention with probe.
  11. Hafner, Matthew Troy, Compressor rotor heat shield.
  12. Dziech Aaron M. ; Reisenauer Daniel E. ; Bolt William Z. ; Albrecht ; Jr. Richard W. ; Ward Steven D., Cooling air supply through bolted flange assembly.
  13. Virkler, Scott D.; Gates, Roger, Cover plate with interstage seal for a gas turbine engine.
  14. Chuong, Conway; Budnick, Matthew, Finger seal.
  15. Vo, Tuan David, Flow diverter element and assembly.
  16. Chuong, Conway; Carella, John A., Flow diverter to redirect secondary flow.
  17. Scott, Jonathan Ariel; Yeager, William, Frame junction cooling holes.
  18. Nielson, Engward; Fox, Michael, Gas turbine engine lubrication fluid barrier.
  19. Glasspoole,David, Gas turbine gas path contour.
  20. Harris, Jr., John Wesley; Piersall, Matthew Robert; Potter, Brian Denver, Gas turbine having seal assembly with coverplate and seal.
  21. Budnick, Matthew; Chuong, Conway, Gas turbine seal assembly and seal support.
  22. Chuong, Conway; Budnick, Matthew, Gas turbine seal assembly and seal support.
  23. Budnick, Matthew; Chuong, Conway; Scott, Jonathan Ariel, Heat shield for cooling a strut.
  24. Chuong, Conway; Budnick, Matthew, Inter-module finger seal.
  25. Chuong, Conway; Budnick, Matthew, Inter-module flow discourager.
  26. Chambon Frederic,FRX ; Michel Lestoille Patrick Didier,FRX ; Mouchel Jacques Henri,FRX ; Taillant Jean-Claude,FRX, Labyrinth disk with built-in stiffener for turbomachine rotor.
  27. Coulon,Sylvie; Roussin,Delphine; Bes,Martine, Labyrinth seal device for gas turbine engine.
  28. Bowes, Christopher Sean; Wilson, Ian David, Method and apparatus for turbine interstage seal ring.
  29. Suciu, Gabriel L.; Merry, Brian D.; Hill, James D.; Zelesky, Mark F., Method and assembly for reducing secondary heat in a gas turbine engine.
  30. Simeone, Peter Andrew; Lenahan, Dean Thomas; Wigon, Jeremy Stephen; St. Hilaire, Alan Patrick; Iglesias, Dennis Centeno; McGovern, James Patrick, Methods and apparatus for cooling gas turbine engine rotor assemblies.
  31. Habedank, Mark Steven; Wines, Daniel Edward; League, Christopher James; Dziech, Aaron Michael; Whitaker, George Edwin, Methods and apparatus to reduce seal rubbing within gas turbine engines.
  32. Zhou, Samuel; Judkins, Paul; Ye, Ping, Methods and systems for converting 2D motion pictures for stereoscopic 3D exhibition.
  33. Zhou, Samuel; Judkins, Paul; Ye, Ping, Methods and systems for converting 2D motion pictures for stereoscopic 3D exhibition.
  34. Zhou, Samuel; Judkins, Paul; Ye, Ping, Methods and systems for digitally re-mastering of 2D and 3D motion pictures for exhibition with enhanced visual quality.
  35. Budnick, Matthew, Mount with deflectable tabs.
  36. Liles, Jason David; Ruby, Charles T., Multi-piece fairing for monolithic turbine exhaust case.
  37. Budnick, Matthew, Multi-ply finger seal.
  38. Vo, Tuan David; Chuong, Conway; Budnick, Matthew; Scott, Jonathan Ariel, Multi-purpose gas turbine seal support and assembly.
  39. Chuong, Conway; Budnick, Matthew, Passages to facilitate a secondary flow between components.
  40. Chuong, Conway; Budnick, Matthew, Plate for directing flow and film cooling of components.
  41. Malmborg, Eric W., Rotor assembly disk spacer for a gas turbine engine.
  42. Benkler, Francois; Ehehalt, Ulrich; Hoell, Harald; Kahlstorf, Uwe; Kolk, Karsten; Loch, Walter; Schneider, Peter-Andreas, Rotor for a gas turbine.
  43. Scott, Jonathan Ariel; Hawke, Larry B., Scupper channelling in gas turbine modules.
  44. Engle, Darren T., Seal and locking plate for turbine rotor assembly between turbine blade and turbine vane.
  45. De Martino, Marcello, Seal arrangement for a gas turbine.
  46. Ivakitch, Richard; Eleftheriou, Andreas, Seal arrangement for gas turbine engines.
  47. Balsdon Julian G,GBX, Seal plate.
  48. Vo, Tuan David; Scott, Jonathan Ariel, Seal support disk and assembly.
  49. Budnick, Matthew; Chuong, Conway; Scott, Jonathan A., Seals for a circumferential stop ring in a turbine exhaust case.
  50. Burdgick, Steven Sebastian; Knorr, David Bruce; Morrissey, Sean Christopher; Viscio, Nicholas Daniel, Steam turbine rotor seal key member, related assembly and steam turbine.
  51. Burdgick, Steven Sebastian; Morrissey, Sean Christopher; Viscio, Nicholas Daniel, Steam turbine rotor seal key member, related assembly and steam turbine.
  52. Burdgick, Steven Sebastian; Howes, James Royce; Morrissey, Sean Christopher; Zheng, Xiaoqing, Steam turbine rotor seal radial key member, related assembly and steam turbine.
  53. Burdgick, Steven Sebastian; Morrissey, Sean Christopher, Steam turbine rotor seal sliding key member, related assembly and steam turbine.
  54. Dillard, Daniel Jackson; Foster, Gregory Thomas; Pai, Niranjan Gokuldas, Stepped, conical honeycomb seal carrier.
  55. Wines, Daniel Edward; Grooms, James Hamilton; Higgins, Craig William, Tapered collet connection of rotor components.
  56. Li, Yan Sheng; Teuber, Roy, Turbine arrangement with improved sealing effect at a seal.
  57. Li, Yan Sheng; Teuber, Roy, Turbine arrangement with improved sealing effect at a seal.
  58. Meade, Robert J.; Albrecht, Richard W.; Meyer, Norbert E., Turbine disk interstage seal anti-rotation system.
  59. Juh, Christopher M.; Laureano, Pedro, Turbine engine coupling stack.
  60. Juh, Christopher M.; Laureano, Pedro, Turbine engine coupling stack.
  61. Suciu,Gabriel L.; Norris,James W., Turbine engine rotor stack.
  62. Scott, Jonathan Ariel; Veninger, Albert, Turbine exhaust case architecture.
  63. Scott, Jonathan Ariel, Turbine exhaust case multi-piece frame.
  64. Scott, Jonathan Ariel, Turbine exhaust case multi-piece frame.
  65. Yeager, William; Scott, Jonathan Ariel, Turbine frame assembly and method of designing turbine frame assembly.
  66. Liotta, Gary Charles; Potter, Brian Denver, Turbine interstage seal system.
  67. Cummins, Josef Scott; Wilson, Ian David, Turbine seal system.
  68. Beutin, Bruno; Brault, Michel; Gervais, Pascal; Guigli, Elisabeth; Thore, Monique, Turbomachine rotor assembly with two bladed-discs separated by a spacer.
  69. Liang, George, Vortex cooled turbine blade outer air seal for a turbine engine.
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