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특허 상세정보

Compressor diffuser

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F01D-025/30   
미국특허분류(USC) 415/207;
출원번호 US-0407525 (2009-03-19)
등록번호 US-8133017 (2012-03-13)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Cantor Colburn LLP
인용정보 피인용 횟수 : 2  인용 특허 : 17
초록

A diffuser for a turbine engine, including an annular casing to seal compressor discharge air and struts attached to the casing to delimit an annular array of intra-strut regions, is provided and includes a ring portion, including a ring shaped annular body with a forward face disposed on a forward side thereof, the ring portion being supportable by one or more of the struts, and a splitter portion, including a ring shaped annular body with an aft face disposed on an aft side thereof to mate with the forward face of the ring portion body, the splitter po...

대표
청구항

1. A diffuser for a turbine engine, including an annular casing to seal compressor discharge air and struts attached to the casing to delimit an annular array of intra-strut regions, the diffuser comprising: a ring portion, including a ring shaped annular body with a forward face disposed on a forward facing side thereof and an aft face disposed on an aft facing side thereof, the forward and aft facing sides opposing one another and the ring portion being supportable by an integral connection between one or more of the struts and the aft face; anda split...

이 특허에 인용된 특허 (17)

  1. Liebl Josef (Dachau DEX). Apparatus for venting the rotor structure of a compressor of a gas turbine power plant. USP1990104961309.
  2. Mowill Jan (Oslo NOX). Bleedoff of gas diffusers in fluid flow machines. USP1984074459802.
  3. Burrus, David Louis; Taylor, Jack Rogers. Combustor inlet diffuser with boundary layer blowing. USP2005016843059.
  4. Erwin John R. (Paradise Valley AZ). Compressor diffuser and method. USP1982094349314.
  5. Decker, John J.; Breeze-Stringfellow, Andrew; Szucs, Peter N.. Compressor outlet guide vane and diffuser assembly. USP2003046554569.
  6. Rice, Edward C.; Froemming, Kenneth W.. Diffuser for a gas turbine engine. USP2003026513330.
  7. Loringer,Daniel Edward; Dillen,Eric Richard; Furman,Anthony Holmes; Swenson,Kendall Roger. Diffuser for centrifugal compressor. USP2006097101151.
  8. Reider Samuel B. (Indianapolis IN) Scott Thomas E. (Indianapolis IN). Diffuser for gas turbine engine. USP1984074458479.
  9. Japikse, David. Flow stabilizing device. USP2004036699008.
  10. Alary Jean-Paul D. (Saint Maur des Fosses FRX) Barbier Gerard Y. G. (Morangis FRX) Delahaye Corine G. (Mormant FRX) Havard Jacques G. W. R. (Moissy Cramayel FRX) Mackovic Paul (Villiers S/Marne FRX) . Gas turbine engine having an integral guide vane and separator diffuser. USP1997015592821.
  11. Burrus David L. (Cincinnati OH). High inlet mach combustor for gas turbine engine. USP1997045619855.
  12. Chung Han-Chang (West Allis WI). Method of optimizing the operation of a computer controlled machine tool. USP1980064208718.
  13. Dobbeling Klaus,CHX. Mixing ducts for a gas-turbine annular combustion chamber. USP1998115839283.
  14. Schonenborn Harald,DEX. Removal of cooling air on the suction side of a diffuser vane of a radial compressor stage of gas turbines. USP2001046210104.
  15. Duncan ; III Garland H. (Tequesta FL) Cooper David L. (North Palm Beach FL). Strutless diffuser for gas turbine engine. USP1985034503668.
  16. Rogo Casimir (Mt. Clemens MI) Lenz Herman N. (Lambertville MI). Variable geometry device for turbine compressor outlet. USP1988014718819.
  17. Rogo, Casimir; Lenz, Herman N.. Variable geometry device for turbine compressor outlet. USP1985104544325.