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Gas turbine engine case thermal control flange 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F01D-025/14
  • F01D-011/00
출원번호 US-0847394 (1992-03-06)
발명자 / 주소
  • Johnson David M. (Mainville OH)
출원인 / 주소
  • General Electric Company (Cincinnati OH 02)
인용정보 피인용 횟수 : 31  인용 특허 : 0

초록

An apparatus is provided to thermally control a section of engine casing by flowing heat transfer fluid within an axially disposed set of circular flowpaths within a section of engine casing or flange such as a thermal control ring. Flowpaths are preferably arranged in alternating counterflowing dir

대표청구항

A thermal control apparatus for a gas turbine engine casing, said thermal control apparatus comprising: a plurality of axially spaced apart circumferentially disposed heat transfer flowpaths for flowing a heat transfer fluid within an axially extending section of the casing wherein a first set of sa

이 특허를 인용한 특허 (31)

  1. Freling, Melvin; Lagueux, Ken; Strock, Christopher W.; Pilecki, Jr., Joseph G., Abradable component for a gas turbine engine.
  2. Schimmels, Scott Alan; Fusinato, Daniel John; Glessner, John Carl; Mirkovich, Dan Nicholas; Proctor, Robert, Active clearance control manifold system.
  3. Owen Brian C.,GB3, Blade tip clearence control apparatus.
  4. Johnson, David Martin; Danescu, Radu Ioan, Clearance control system for a rotary machine and method of controlling a clearance.
  5. Cunha Francisco J. (Schenectady NY) Walker Alan (Niskayuna NY), Closed or open air cooling circuits for nozzle segments with wheelspace purge.
  6. Szarvasy, Ivo; Lohmann, Friedrich, Cooled flange connection of a gas-turbine engine.
  7. Proctor Robert ; Epstein Michael J. ; Fraser Gordon G. ; Farley Scott E. ; Koch Richard F. ; Siebert Robert W., External cooling system for turbine frame.
  8. Pinero, Hector M.; Peroulakis, George N., Gas turbine engine case for clearance control.
  9. Rice, Edward Claude; Rau, Naveen; Koth, Robert C, Gas turbine engine flange assembly including flow circuit.
  10. Nilsson, Ulf, Gas turbine engine with fuel booster.
  11. Ballard, Jr., Henry Grady; Black, Kenneth Damon; Memmer, John David, Gas turbomachine including a counter-flow cooling system and method.
  12. Jiomacas Chris Basil ; Stevens Peter Galen, Low strain shroud for a turbine technical field.
  13. Finnigan,Peter Michael; Srinivas,Mullahalli Venkataramaniah; Albers,Robert Joseph; DeLeonardo,Guy Wayne, Method and system for active tip clearance control in turbines.
  14. Blume, Karl; Mackey, Dennis L.; Serwinowski, Amy U.; Leung, David W.; Quackenbush, Charlie; Simpson, Jeffrey; Meyers, Duncan C.; Shurick, Frank; Huizinga, Henry; Rozelle, Robert; Chetta, Gregory E.; , Method and system for designing frames and cases.
  15. Gaul Gregory R. (Orlando FL), Method for reducing steady state rotor blade tip clearance in a land-based gas turbine to improve efficiency.
  16. Sexton Brendan F. ; Knuijt Hans M. ; Eldrid Sacheverel Q. ; Myers Albert ; Coneybeer Kyle E. ; Johnson David Martin ; Kellock Iain R., Removable inner turbine shell and bucket tip clearance control.
  17. Sexton Brendan F. (Clifton Park NY) Knuijt Hans M. (Niskayuna NY) Eldrid Sacheverel Q. (Saratoga Springs NY) Myers Albert (Amsterdam NY) Coneybeer Kyle E. (Schenectady NY) Johnson David Martin (Balls, Removable inner turbine shell with bucket tip clearance control.
  18. Sexton Brendan F. ; Knuijt Hans M. ; Eldrid Sacheverel Q. ; Myers Albert ; Coneybeer Kyle E. ; Johnson David Martin ; Kellock Iain R., Removable inner turbine shell with bucket tip clearance control.
  19. Sexton Brendan F. ; Knuijt Hans M. ; Eldrid Sacheverel Q. ; Myers Albert ; Coneybeer Kyle E. ; Johnson David Martin ; Kellock Iain R., Removable inner turbine shell with bucket tip clearance control.
  20. Sexton Brendan F. ; Knuijt Hans M. ; Eldrid Sacheverel Q. ; Myers Albert ; Coneybeer Kyle E. ; Johnson David Martin ; Kellock Iain R., Removable inner turbine shell with bucket tip clearance control.
  21. Sexton Brendan F. ; Knuijt Hans M. ; Eldrid Sacheverel Q. ; Myers Albert ; Coneybeer Kyle E. ; Johnson David Martin ; Kellock Iain R., Removable inner turbine shell with bucket tip clearance control.
  22. Floyd, II, Donald E.; Ballard, Jr., Henry G.; Miller, Brad, System and method for clearance control in a rotary machine.
  23. Estridge,Scott Anthony; Wartner,Roger Francis; Bucaro,Michael Terry, System and method to exhaust spent cooling air of gas turbine engine active clearance control.
  24. Paprotna,Hubert Edward; Foust,Adam Matthew, System for actively controlling compressor clearances.
  25. Bucaro, Michael Terry; Ruiz, Rafael Jose; Albers, Robert Joseph; Estridge, Scott Anthony; Wartner, Roger Francis, Thermal control of gas turbine engine rings for active clearance control.
  26. Robert P. Czachor ; Michael L. Barron, Thermal control passages for horizontal split-line flanges of gas turbine engine casings.
  27. Caucheteux, Mathieu; Garcin, Francois Maurice; Lombard, Jean-Pierre Francois; Triconnet, Nicolas Christian, Thermomechanical part constituting a body of revolution about a longitudinal axis and including at least one abradable ring for a sealing labyrinth.
  28. Chehab, Abdullatif M., Turbine blade tip clearance control.
  29. Cunha Francisco J. ; DeAngelis David A. ; Brown Theresa A. ; Chopra Sanjay ; Correia Victor H. S. ; Predmore Daniel R., Turbine stator vane segments having combined air and steam cooling circuits.
  30. Manchikanti, Maruthi Prasad; Floyd, Donald Earl; Grzeszczak, Wojciech; Ramesh, Asish Uppath Naraparambath, Turbomachine including clearance control system.
  31. Tham, Kok-Mun; Lee, Ching-Pang; Terpos, Brian H.; Simko, Dustan M., Vane carrier thermal management arrangement and method for clearance control.
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