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Seal carrier for a rotary machine and method of retrofitting 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F16J-015/40
  • F16J-015/44
출원번호 US-0064282 (2002-06-28)
발명자 / 주소
  • Fang, Biao
  • Turnquist, Norman Arnold
  • Sarshar, Hamid Reza
  • Aksit, Mahmut Faruk
  • Burnett, Mark Edward
  • Baily, Frederick George
  • Demiroglu, Mehmet
출원인 / 주소
  • General Electric Company
대리인 / 주소
    DiConza, Paul J.Patnode, Patrick K.
인용정보 피인용 횟수 : 24  인용 특허 : 8

초록

A seal carrier is provided for a rotary machine wherein the seal carrier comprises a packing ring coupled to a seal and wherein the packing ring comprises a channel disposed therein. In addition, a displacement apparatus is disposed in the channel for radially positioning the seal to control a flow

대표청구항

A seal carrier is provided for a rotary machine wherein the seal carrier comprises a packing ring coupled to a seal and wherein the packing ring comprises a channel disposed therein. In addition, a displacement apparatus is disposed in the channel for radially positioning the seal to control a flow

이 특허에 인용된 특허 (8)

  1. Mahmut Faruk Aksit ; Osman Saim Dinc ; Raymond Edward Chupp ; Ming Zhou, Brush seal with positive adjustable clearance control.
  2. Braun Minel J. ; Choy Fred K., Floating brush seal.
  3. Callaghan Thomas A. ; Callaghan William J. ; Callaghan ; Jr. D. Coyne, Particulate drum mixer with scoop section and seal assembly with bladder.
  4. Morrison Bruce L. (Schenectady NY) Morson Alexander (Clifton Park NY), Positive variable clearance labyrinth seal.
  5. Krawczyk Paul D. (Westfield MA) Bosso Alexander (Broad Brook CT), Rotating drum end seal.
  6. Buckshaw Dennis J. (42240 Crestview Northville MI 48167) Clark James A. (7309 Manner Cir. ; #202 Westland MI 48185), Seal assembly for rotating shaft.
  7. Dalton William S. (Chesterfield MA) Dalton Patrick S. (Chesterfield MA) Clark Richard S. (Feeding Hills MA), Turbine interfitting packing with cam adjustment.
  8. Sanders William P. (188 Howland Ave. Toronto ; Ontario CAX M5R 3B6 ), Variable clearance seal assembly.

이 특허를 인용한 특허 (24)

  1. Turnquist,Norman Arnold; Fang,Biao; Dinc,Osman Saim; Sarshar,Hamid Reza; Demiroglu,Mehmet; Burnett,Mark Edward; Baily,Frederick George; Aksit,Mahmut Faruk; Safi,Ahmad; Larsen,Richard Robert, Active seal assembly.
  2. Kirchhof, Darrin Glen; Below, William Charles; Burnett, Mark Edward; Baily, Frederick George; Awtar, Shorya; Turnquist, Norman Arnold, Actuation pressure control for adjustable seals in turbomachinery.
  3. Bidkar, Rahul Anil; Cirri, Massimiliano; Thatte, Azam Mihir; Williams, John Robert, Aerodynamic seals for rotary machine.
  4. King, Robert Dean; Steigerwald, Robert L., Apparatus for energy transfer using converter and method of manufacturing same.
  5. King, Robert Dean; Steigerwald, Robert Louis, Apparatus for energy transfer using converter and method of manufacturing same.
  6. Petty, Dale William, Fan blade tip clearance control via Z-bands.
  7. Bidkar, Rahul Anil; Langenderfer, Matthew Michael; Deo, Hrishikesh Vishvas; Thatte, Azam Mihir, Film riding aerodynamic seals for rotary machines.
  8. Bidkar, Rahul Anil; Sarawate, Neelesh Nandkumar; Wolfe, Christopher Edward; Ruggiero, Eric John; Raj Mohan, Vivek Raja, Film riding seals for rotary machines.
  9. Gibson, Nathan Evan McCurdy; Bidkar, Rahul Anil; Thatte, Azam Mihir; Shastry, Narayana; Manickavasagam Sarojini, Hariharan, Flexible film-riding seal.
  10. Varanasi, Kripa Kiran; Awtar, Shorya; Baily, Frederick George; Burnett, Mark Edward; Ghasripoor, Farshad; Imam, Imdad; Turnquist, Norman Arnold, Fluidic actuator for application inside turbomachinery.
  11. Patterson, Curtis; Juan, Alejandro; Farshchian, Soheil, Hydrodynamic bore seal.
  12. Zhang, Jiping; Pilapil, Patrick M.; Yin, Yan; Kovac, Joshua D., Interstage seal housing optimization system in a gas turbine engine.
  13. Turnquist,Norman Arnold; Sarshar,Hamid Reza; Fang,Biao; Demiroglu,Mehmet; Couture,Bernard Arthur; Gazzillo,Clement; Sevincer,Edip, Method and apparatus for turbomachine active clearance control.
  14. Chevrette, Richard; Baily, Frederick G., Method and apparatus for variable clearance packing.
  15. Bidkar, Rahul Anil; Thatte, Azam Mihir; Gibson, Nathan Evan McCurdy; Giametta, Andrew Paul, Pressure actuated film riding seals for turbo machinery.
  16. Samudrala, Omprakash; Kumar, Siddarth; Crum, Gregory A.; Sha, Karimulla Shaik, Retractable seal system.
  17. Seaton, Jonathan David, Seal.
  18. Paprotna, Hubertus Edward, Seal assembly for a rotary machine.
  19. Seaton, Jonathan David, Sealing segment.
  20. Turnquist, Norman Arnold; Awtar, Shorya nmn; Gursoy, Mustafa; Varadarajan, Kartik Mangudi, Spring system designs for active and passive retractable seals.
  21. Turnquist,Norman Arnold; Kowalczyk,Mark William; Ghasripoor,Farshad, Use of spray coatings to achieve non-uniform seal clearances in turbomachinery.
  22. Chevrette, Richard Jon, Variable clearance packing ring arrangement.
  23. Adis, William Edward, Variable clearance positive pressure packing ring and carrier arrangement with coil type spring.
  24. Adis,William Edward, Variable clearance positive pressure packing ring and carrier arrangement with leaf springs.
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