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Overlapping interference seal and methods for forming the seal 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F01D-025/26
출원번호 US-0874375 (2001-06-06)
발명자 / 주소
  • Predmore, Daniel Ross
출원인 / 주소
  • General Electric Company
대리인 / 주소
    Nixon & Vanderhye
인용정보 피인용 횟수 : 21  인용 특허 : 9

초록

A seal is provided between a pair of members by a flexible seal element fixed to one member and having a turned edge. The seal element overlies a contact surface of the other member to effect the seal, the seal element spanning a gap between the members and being pressed into the contact surface by

대표청구항

A seal is provided between a pair of members by a flexible seal element fixed to one member and having a turned edge. The seal element overlies a contact surface of the other member to effect the seal, the seal element spanning a gap between the members and being pressed into the contact surface by

이 특허에 인용된 특허 (9)

  1. Hoffman ; Paul Leslie, Bellows with rotational joints.
  2. Przytulski James C. (Fairfield) Horvath Richard L. (Hamilton) Corsmeier Robert J. (Cincinnati OH), Interstage seal arrangement for airfoil stages of turbine engine counterrotating rotors.
  3. Sweeney Derek J. (Dublin IEX), Low-pressure turbine shroud.
  4. Salt Jonathan G. L. (Beverly MA) Korzun Ronald W. (Beverly MA) Abbott David R. (Manchester MA), Seal assembly.
  5. Davis ; Warren W. ; Keedy ; David E., Support for concentric turbine blade shroud.
  6. Grosjean, William C., Turbine engines.
  7. Frost Wilson ; Staker John R. ; Starkweather John H., Turbine flowpath seal.
  8. Frost Wilson, Turbine nozzle interface seal and methods.
  9. Walker Alan (Wyoming OH) Wakeman Thomas G. (Lawrenceburg IN) Lenahan Dean T. (Cincinnati OH) Plemmons Larry W. (Fairfield OH) Elovic Andrew P. (Rishon Lezion ILX), Turbine shroud clearance control assembly.

이 특허를 인용한 특허 (21)

  1. Correia, Victor Hugo Silva; Ceglio, Christopher Michael; Stapleton, David Scott, Asymmetric radial spline seal for a gas turbine engine.
  2. Noble, Patrick Daniel, Coupled blade platforms and methods of sealing.
  3. Clouse, Brian Ellis, Duplex finger seal for joints with high relative displacement.
  4. Sarawate, Neelesh Nandkumar; Weber, David Wayne; Samudrala, Omprakash; Morgan, Victor John, Enhanced cloth seal.
  5. Matsumoto, Keizo; Tateoka, Yasuhisa, Flow-guiding member unit and its production method.
  6. Ahmad, Fathi; Gaio, Giuseppe; Grote, Holger; Lerner, Christian; Milazar, Mirko; Stutt, Mathias; Tenrahm, Thomas-Dieter; Vonnemann, Bernd, Guide vane system for a turbomachine having segmented guide vane carriers.
  7. Dziech, Aaron; Albers, Joseph; Johnson, Christopher Ryan, Low-ductility open channel turbine shroud.
  8. Franks, Michael John; Shapiro, Jason David; Rulli, Samuel Ross; Doughty, Roger Lee; Jamison, Joshua Brian, Low-ductility turbine shroud.
  9. Karafillis, Apostolos Pavlos; Hasting, William; Hogan, Michael, Low-ductility turbine shroud flowpath and mounting arrangement therefor.
  10. Morgan, Victor J.; Sarawate, Neelesh N.; Weber, David W., Metallic stator seal.
  11. Shapiro, Jason David, Method and system for a ceramic matrix composite shroud hanger assembly.
  12. Albers, Joseph Charles; Marusko, Mark Willard; Wilson, Barry Allan; Dziech, Aaron Michael; Johnson, Christopher Ryan, Mounting apparatus for low-ductility turbine shroud.
  13. Franks, Michael John; Shapiro, Jason David; Rulli, Samuel Ross; Doughty, Roger Lee, Mounting apparatus for low-ductility turbine shroud.
  14. Albers, Joseph; Marusko, Mark; Wilson, Barry; Dziech, Aaron; Johnson, Christopher, Resilient mounting apparatus for low-ductility turbine shroud.
  15. Ruthemeyer, Michael Anthony; Frey, David Alan, Seal for hardware segments.
  16. Martin, Yves; Di Paola, Franco, Sealing and cooling at the joint between shroud segments.
  17. Darkins, Jr., Toby George; Alford, Mary Ellen; Noe, Mark Eugene, Shroud segment and assembly with circumferential seal at a planar segment surface.
  18. Alford, Mary Ellen; Darkins, Toby George; Noe, Mark Eugene, Shroud segment and assembly with surface recessed seal bridging adjacent members.
  19. Albers, Joseph Charles; Marusko, Mark Willard; Wilson, Barry Allan; Dziech, Aaron Michael; Johnson, Christopher Ryan, Structural low-ductility turbine shroud apparatus.
  20. Albers, Joseph Charles; Marusko, Mark Willard; Wilson, Barry Allan; Dziech, Aaron Michael, Turbine shroud sealing apparatus.
  21. Duelm, Bradley T.; Brown, Randall J.; Shirk, Nathan A.; Holby, Lewis M., Universal seal.
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