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[미국특허] Positive pressure-actuated brush seal 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F16J-015/32
출원번호 US-0047617 (1998-03-25)
발명자 / 주소
  • Cromer Robert Harold
  • Turnquist Norman Arnold
  • Wolfe Christopher Edward
  • Bagepalli Bharat S.
출원인 / 주소
  • General Electric Co.
대리인 / 주소
    Nixon & Vanderhye
인용정보 피인용 횟수 : 22  인용 특허 : 52

초록 ▼

A brush seal includes a plurality of bristles in a circumferential array secured to a fixed component and about a rotary component. The bristles are cantilevered toward the rotary component at an angle to the radii of the rotary component with the bristle tips engaged against the rotary component. T

대표청구항 ▼

[ What is claimed is:] [1.] A brush seal comprising:a rotary component rotatable about an axis and a stationary component about said axis;an array of elongated bristles carried by said stationary component and extending toward said rotary component at an angle offset from radii of said rotary compon

이 특허에 인용된 특허 (52) 인용/피인용 타임라인 분석

  1. Steber Charles E. (Scotia NY), Aft mounting system for combustion transition duct members.
    상세보기
  2. Veau Albert (Combs La Ville FRX), Annular brush gasket.
    상세보기
  3. Turnquist Norman Arnold ; Wolfe Christopher Edward ; Dinc Osman Saim, Anti-hysteresis brush seal.
    상세보기
  4. Synfelt Edward G. (Schenectady NY), Apparatus and method for providing uniform radial clearance of seals between rotating and stationary components.
    상세보기
  5. Werner Klemens (Munich DEX) Berger Horst (Lochham DEX) Merz Herbert (Munich DEX) Schunn Thomas (Emmering DEX), Apparatus for manufacturing a brush seal.
    상세보기
  6. Jewett LeRoy D. (Schenectady NY) Brinkman Earl H. (Schenectady NY) Jones Raymond J. (Duanesburg NY) Troischt David B. (Schenectady NY), Apparatus for providing uniform radial clearance of seals between rotating and stationary components.
    상세보기
  7. Rulis Raymond J. (Birmingham MI), Braided filamentary sealing element.
    상세보기
  8. Belcher Bryan L. (Leamington Spa GB2), Brush seal.
    상세보기
  9. Tseng Wu-Yang (West Chester OH) Bristol Brent L. (Milford OH) Hetico Rolf R. (Cincinnati OH) Glynn Christopher C. (Hamilton OH), Brush seal.
    상세보기
  10. Tseng Wu-Yang (West Chester OH) Glynn Christopher C. (Hamilton OH) Bristol Brent L. (Milford OH) Hetico Rolf R. (Cincinnati OH), Brush seal.
    상세보기
  11. Whrl Bernhard (Gauting DEX) Hagemeister Klaus (Munich DEX), Brush seal.
    상세보기
  12. Baird Donald J. (Jupiter FL) Rhodes Brett D. (Palm Beach Gardens FL) Griffin ; Jr. William W. (Jupiter FL), Brush seal and damper.
    상세보기
  13. Norbury David S. (Bristol GB2), Brush seal arrangement.
    상세보기
  14. Flower Ralph F. J. (Devizes GB2), Brush seal assembly.
    상세보기
  15. Hanrahan Paul R. (85 Songbird La. Farmington CT 06032), Brush seal assembly.
    상세보기
  16. Short John F. (Scituate RI), Brush seal device having a floating backplate.
    상세보기
  17. Basu Prithwish (Pawtucket RI), Brush seal device having a recessed back plate.
    상세보기
  18. Flower Ralph F. J. (Bath GB2), Brush seal with asymmetrical elements.
    상세보기
  19. Snyder James G. (Newark OH) Gernhardt Gregory H. (Old Saybrook CT), Brush seal with fool proofing and anti-rotation tab.
    상세보기
  20. Millener Philip J. (Bristol GB2) Edmunds Timothy M. (Bristol GB2), Brush seal with porous upstream side-plate.
    상세보기
  21. Flower Ralph F. J. (Devizes GB2), Brush seals.
    상세보기
  22. Snell Leonard S. (Bristol GB2), Brush seals.
    상세보기
  23. Merz Herbert (Munich DEX), Brush seals of ceramic material for thermal turbomachines.
    상세보기
  24. Wood Ronald M. (Indianapolis IN), Combustor construction.
    상세보기
  25. Reynolds Harold G. (West Palm Beach FL), Combustor seal and support.
    상세보기
  26. Atkinson Edward (Morrow OH) Bristol Brent L. (Milford OH), Constant pressure drop multiple stage brush seal.
    상세보기
  27. Ferguson John G. (Stroud GB2), Enhanced performance brush seals.
    상세보기
  28. Spain Raymond G. (Farmington Hills MI) Bailey Carlos (Farmington Hills MI), Fluid seal structure.
    상세보기
  29. Atterbury Leslie G. (Herts GB2), Gas turbine engine seal.
    상세보기
  30. Pellow Terence R. (Watford GB2) Midgley Ronald A. (Weston-on-Trent GB2), Gas turbine engine shroud ring mounting.
    상세보기
  31. Steinetz Bruce M. (Broadview Heights OH) Sirocky Paul J. (Middleburg Heights OH), High temperature, flexible pressure-actuated, brush seal.
    상세보기
  32. Orlando Robert J. (West Chester OH) Johnston ; Jr. Paul B. (Schenectady NY), Labyrinth seal system.
    상세보기
  33. Bouchard Joseph P. (Arundel ME) Long Merrell W. (North Waterboro ME), Method and apparatus for improving the airsealing effectiveness in a turbine engine.
    상세보기
  34. Galbraith Shawn W. (Scotia NY) Coll William V. (Niskayuna NY) Ahl Dennis R. (Sprakers NY) Seconde Keith E. (Schenectady NY), Method for modifying a turbine diaphragm for use with a reduced rotor lan diameter.
    상세보기
  35. Jewett LeRoy D. (Schenectady NY) Brinkman Earl H. (Schenectady NY) Jones Raymond J. (Duanesburg NY) Troischt David B. (Schenectady NY), Method for providing uniform radial clearance of labyrinth seals between rotating and stationary components.
    상세보기
  36. Kelch George W. (Palm Beach Gardens FL) Shade John L. (Jupiter FL), Multi-layered brush seal.
    상세보기
  37. Morrison Bruce L. (Schenectady NY) Morson Alexander (Clifton Park NY), Positive variable clearance labyrinth seal.
    상세보기
  38. Hagle Michael P. (Mason OH), Seal assembly for segmented turbine engine structures.
    상세보기
  39. Flower Ralph F. J. (Devizes GB2), Sealing device.
    상세보기
  40. Hoffelner Herbert (Markt Indersdorf DEX), Sealing device for turbo engines and the like.
    상세보기
  41. Reichl Alfred (Stein DEX), Sealing strip for encapsulated measuring device.
    상세보기
  42. Moore Alan (Bristol GB2), Seals.
    상세보기
  43. Woodbridge, Keith W.; Hjertzen, Derrick G., Seals for bearings.
    상세보기
  44. Noone Lawrence E. (Lyman ME) Lagasse Leo J. (Welles ME), Segmented brush seal.
    상세보기
  45. Noone Lawrence E. (Lyman ME) Lagasse Leo J. (Welles ME), Segmented brush seal.
    상세보기
  46. Bagepalli Bharat S. (Schenctady NY) Dinc Osman S. (Troy NY) Barnes John (Schnectady NY) Cromer Robert (Johnstown NY) Imam Imdad (Niskayuna NY), Self-accommodating brush seal for gas turbine combustor.
    상세보기
  47. Scott Thomas L. (Marblehead MA), Shielded combustor.
    상세보기
  48. Ferguson ; deceased John G. (late of Stroud GB2 by Judith A. Ferguson ; executrix), Sprung brush seals.
    상세보기
  49. Stec Philip F. (Medford MA), Trenched brush seal.
    상세보기
  50. Sanders William P. (Aurora CAX) Mitola Anthony F. (Clifton Park NY), Turbine seal with sealing strip and rubbing strip.
    상세보기
  51. Commaret Patrice (Le Mee s/Seine FRX) Desaulty Michel A. A. (Vert St Denis FRX) Hernandez Didier H. (Ormoy FRX) Laugeois Jean-Claude (Palaiseau FRX) Mandet Grard M. F. (Fericy FRX) Martinez Rodolphe , Turbojet engine combustion chamber with a double wall converging zone.
    상세보기
  52. Bagepalli Bharat S. (Schenectady NY) Cromer Robert H. (Gloversville NY) Dinc Osman S. (Troy NY) Maynard James (Clifton Park NY), Woven seal and hybrid cloth-brush seals for turbine applications.
    상세보기

이 특허를 인용한 특허 (22) 인용/피인용 타임라인 분석

  1. Awtar, Shorya; Kemp, Timothy R.; Laurer, Kurt N.; Baily, Frederick G., Active retractable seal for turbo machinery and related method.
    상세보기
  2. Hasnedl, Dan; Prchlik, Lubos, Arrangement of a segmented retractable seal in a stator of a turbine.
    상세보기
  3. Turnquist, Norman Arnold; Burnett, Mark Edward; Kizil, Huseyin; Mundra, Kamlesh, Brush seal for static turbine components.
    상세보기
  4. Wilson, Ross; McCaffrey, Michael G.; Farris, John R.; Hall, Theodore W.; Korzendorfer, John W.; Vinson, Elizabeth F.; Jacques, Jeffrey Michael; Paul, John E.; Otero, Edwin; Stoner, Alan W., Brush seal plate.
    상세보기
  5. Norman Arnold Turnquist ; Frederick George Baily ; Christopher Edward Wolfe, Brush seal segment end bristle protection and flexibility maintenance device and methods of forming the segment.
    상세보기
  6. Zheng, Xiaoqing; Gedam, Hemant Vinayak, Brush seal with backing plate tooth.
    상세보기
  7. Ferryman, Roger; Fitzgerald, Patrick, Brush seal with stress and deflection accommodating membrane.
    상세보기
  8. Tong, Wei; Zhuo, Zhang-Qing, Brush seals and methods of fabricating brush seals.
    상세보기
  9. Boston, Ian William, Deformable brush seal support.
    상세보기
  10. Zhang, Jiping; Pilapil, Patrick M.; Yin, Yan; Kovac, Joshua D., Interstage seal housing optimization system in a gas turbine engine.
    상세보기
  11. Grondahl, Clayton M., Leaf seal assembly including polymer member and rotary machine containing such seal assembly.
    상세보기
  12. Ingistov, Steve, Method and apparatus for reducing contamination in an axial compressor.
    상세보기
  13. Dinc, Osman Saim; Demiroglu, Mehmet, Pressure actuated brush seal.
    상세보기
  14. Grondahl, Clayton M., Seal assembly and rotary machine containing such seal.
    상세보기
  15. Grondahl, Clayton M., Seal assembly and rotary machine containing such seal.
    상세보기
  16. Tong, Wei; Wagner, Thomas Arthur; Zhuo, Zhangqing, Sealing apparatus for electrical generator ventilation system.
    상세보기
  17. Seaton, Jonathan David, Sealing segment.
    상세보기
  18. Kowalczyk, Mark William, Seals for turbines and turbo machinery.
    상세보기
  19. Awtar, Shorya; Adis, William Edward; Kowalczyk, Mark William; Turnquist, Norman Arnold, Shaft seal using shingle members.
    상세보기
  20. Turnquist, Norman Arnold; Baily, Frederick George; Burnett, Mark Edward, Split packing ring segment for a brush seal insert in a rotary machine.
    상세보기
  21. Feeny, Sean Douglas, Variable clearance packing ring.
    상세보기
  22. Chevrette, Richard Jon, Variable clearance packing ring arrangement.
    상세보기

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