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Control means for a gas turbine engine

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F01D-025/08
출원번호 US-0163122 (1980-06-26)
발명자 / 주소
  • Beitler Richard S. (Cincinnati OH) Sellers Frederick J. (Cincinnati OH) Bennett George W. (Cincinnati 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 : 25  인용 특허 : 9

초록

Clearance control means is provided for a gas turbine engine. In one embodiment relating to compressor blade clearance, means is provided for developing a first signal representative of the actual compressor casing temperature, a second signal representative of compressor inlet gas temperature, and

대표청구항

In a gas turbine engine of the type including a plurality of radially extending blades rotatably disposed within a relatively stationary blade casing and including clearance control means for controlling an airflow to the casing to control the clearance between the blades and the casing, wherein the

이 특허에 인용된 특허 (9)

  1. Smith ; Jr. Joseph P. (Cincinnati OH) Mentzer Robert L. (Wyoming OH) Freberg Dana D. (Middletown OH), Air delivery system for regulating thermal growth.
  2. Redinger ; Jr. ; Ira H. ; Sadowsky ; David ; Stripinis ; Philip S., Clearance control for gas turbine engine.
  3. Hallinger Claude Christian (L\Hay-les-Roses FR) Kervistin Robert (Melun FR), Device for regulating turbine blade tip clearance.
  4. Redinger ; Jr. Ira H. (Vernon CT) Sadowsky David (South Windsor CT) Stripinis Philip S. (South Windsor CT), External gas turbine engine cooling for clearance control.
  5. Brown Bertrand Hirsch (Glastonbury CT) DeTolla Francis Louis (Vernon CT) Reilly Dale Robert (Marlborough CT), Method and apparatus for controlling stator thermal growth.
  6. Davison Samuel H. (Cincinnati OH), Rotor/shroud clearance control system.
  7. Schwarz Frederick M. (Glastonbury CT), Temperature control of engine case for clearance control.
  8. Patterson William R. (Cincinnati OH), Thermal actuated valve for clearance control.
  9. Knudsen Bruce E. (Cincinnati OH) Corrigan Charles E. (Tempe AZ), Turbine shroud structure.

이 특허를 인용한 특허 (25)

  1. Davison Samuel H. (Loveland OH) Kast Kevin H. (Cincinnati OH) Clark Aidan W. (Blue Ash OH), Active clearance control.
  2. Walker Roger C. (Fairfield OH) Reese Scott P. (West Chester OH) Joyce David L. (Middletown OH) Kastrup David A. (Cincinnati OH), Active clearance control for gas turbine engine.
  3. Arar, Malath Ibrahim, Active clearance control system and method for gas turbine.
  4. Willkop Franz (Munich DEX) Zaehring Gerhard (Woerthsee DEX) Popp Joachim (Dachau DEX) Ruetsch Robert (Karlsfed DEX), Apparatus for optimizing the blade and sealing slots of a compressor of a gas turbine.
  5. Spring Samuel D. ; Carita Robert J. ; Stocking Herbert A., Bay cooled turbine casing.
  6. Strecker, Steven; Hui, Hong-Wei, Bypass air scoop for gas turbine engine.
  7. Dierksmeier, Douglas David; Grant, Steven Lester; Muskat, James Christopher, Compressor tip clearance control and gas turbine engine.
  8. Amiot, Denis; Duny, Frederick; Friedel, Jérôme; Kaincz, Christian; Roussin Moynier, Delphine, Controlling air flow to a turbine shroud for thermal control.
  9. Veilleux, Jr., Leo J.; McBrien, Gary M., Fuel and actuation system for gas turbine engine.
  10. Pinero, Hector M.; Peroulakis, George N., Gas turbine engine case for clearance control.
  11. Burkhardt Claus (Eching DEX), Gas turbine jet engine of multi-shaft double-flow construction.
  12. Wilson, Kevin; Bouchard, Guy; Makuszewski, Jerzy, Hybrid turbine tip clearance control system.
  13. Ballard, Jr., Henry G.; Beadie, Douglas Frank; Memmer, John David, Method and apparatus for clearance control utilizing fuel heating.
  14. Liebl Josef (Dachau DEX), Method and apparatus for optimizing the vane clearance in a multi-stage axial flow compressor of a gas turbine.
  15. Irwin Craig W. ; Khalid Syed J., Method and apparatus for use in control and compensation of clearances in a gas turbine.
  16. Zhang, Hua; Erickson, Dean; Michalski, Michael; Seale, Jason; Childers, Priscilla, Predictive model based control system for heavy duty gas turbines.
  17. Hagi Naoki,JPX, Seal active clearance control system for gas turbine stationary blade.
  18. Paprotna,Hubert Edward; Foust,Adam Matthew, System for actively controlling compressor clearances.
  19. Kervistin Robert (Lee Mee Sur Seine FRX), System for adjusting radial clearance between rotor and stator elements.
  20. Prowse, Kevin Joseph; Kaplan, Howard Jay, System for controlling clearance between blade tips and a surrounding casing in rotating machinery.
  21. Klingler, Brett Darrick, Turbine assembly and method for supporting turbine components.
  22. Thoman David C. (Mishawaka IN) Perkey Russell C. (Mishawaka IN) Eastman James M. (South Bend IN), Turbine blade clearance controller.
  23. Chehab, Abdullatif M., Turbine blade tip clearance control.
  24. Erickson, Dean Matthew; Zhang, Hua; Seale, Jason, Turbine case impingement cooling for heavy duty gas turbines.
  25. Guimier Michel S. (Mormani FRX) Kapala Patrick (Claye Souilly FRX) Paris Philippe (Le Mee sur Seine FRX), Turbo-engine exhaust gas housing with temperature control device.
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