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특허 상세정보

Turbine wheel catcher

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F01D-025/00    F01D-009/04    F01D-021/04   
출원번호 US-0534085 (2012-06-27)
등록번호 US-9163525 (2015-10-20)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Kinney & Lange, P.A.
인용정보 피인용 횟수 : 2  인용 특허 : 16
초록

A catcher for a gas turbine engine includes a central hub, a plurality of struts, and a first ring. The plurality of struts are connected to and extend outward from the central hub. The first ring is connected to a mid-section of the plurality of struts and extends therebetween.

대표
청구항

1. A gas turbine engine comprising: a compressor impeller;a turbine wheel connected to the compressor impeller, wherein the turbine wheel has a center section with a first radial extent at a forward end and second radial extent at an aft end, the second radial extent being less than the first radial extent; andan exhaust housing positioned adjacent an outer perimeter of the turbine wheel, wherein the exhaust housing forms an outer boundary for a flow path directly aft of the turbine wheel;a catcher positioned axially aft of and spaced at a distance from ...

이 특허에 인용된 특허 (16)

  1. Jones,Anthony; Harris,Mark; Lydon,Patrick; Alexander,Eric. Combined stage single shaft turbofan engine. USP2006067055306.
  2. Jones Anthony C. (San Diego CA) Rodgers Colin (San Diego CA). Compressor shroud air bleed passages. USP1991014981018.
  3. Alexander, Eric; Jones, Anthony; Harris, Mark; Barkley, Robert. Damping system for an expendable gas turbine engine. USP2005096942451.
  4. Alexander, Eric J.. Engine with fuel/lubricant supply system for bearing lubrication. USP2010017640723.
  5. Orosa, John A.; Matys, Pawel. Gas turbine engine exhaust diffuser including circumferential vane. USP2015059032721.
  6. Praisner, Thomas J.; Magge, Shankar S.; Estes, Matthew B.. Gas turbine engine mid turbine frame with flow turning features. USP2014128915090.
  7. Shatz, Mark N.; Alexander, Eric J.; Jewess, Gordon F.; McLaughlin, James J.. High speed bearing system with bind-free axial displacement. USP2010107806596.
  8. Allen, Edward C.; Grosskopf, Andrew P.; Manogue, Brady A.; Brust, Eric A.. Laminated stator assembly. USP2012038143759.
  9. Hagshenas, Buzz; Alexander, Eric; Jones, Anthony; Harris, Mark. Long term storage capable damping system for an expendable gas turbine engine. USP2005056896480.
  10. Aycock,Larry W.; Koch,Brian D.; Becker,Howard M.; Durden,Michael J.; Barrett,John R.; Kime,Robert A.. Recuperator and turbine support adapter for recuperated gas turbine engines. USP2006107124572.
  11. Jones,Anthony; Harris,Mark; Alexander,Eric; Lydon,Patrick. Static structure for an expendable gas turbine engine. USP2007037194866.
  12. Sokhey, Jagdish; Kornegay, Brian. Techniques to reduce infrared detection of a gas turbine engine. USP2014078776527.
  13. Alexander,Eric; Jewess,Gordon; Lydon,Patrick; Lane,Tammy. Thermal management system for a gas turbine engine. USP2009017475549.
  14. Liang, George. Turbine exhaust cylinder and strut cooling. USP2014068756911.
  15. Dawson John (Boxford MA) Charlton Alan J. (Boxford MA) Mueller Peter W. (Morrow OH). Turbine frame. USP1993125272869.
  16. Stewart Donald J. (Enfield CT) Streib Richard A. (Rockville CT). Variable area engine inlet. USP1976023937238.