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특허 상세정보

Axial diffusor for a turbine engine

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-003/04    F23R-003/42    F23R-003/54   
미국특허분류(USC) 060/751; 060/752; 060/039.37; 060/760
출원번호 US-0572043 (2009-10-01)
등록번호 US-8499565 (2013-08-06)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 0  인용 특허 : 12
초록

A turbine engine having a plenum for passing fluids from an outlet of a compressor to an inlet of a combustor that may increase the efficiency of the turbine engine. The turbine engine may include a combustor, a compressor positioned upstream of the combustor, a transition channel extending from the compressor to the combustor, and a shell extending between the compressor and a combustor portal and positioned around the at least one transition channel. The turbine engine may also include an axial diffusor in the shell near the at least one transition cha...

대표
청구항

1. A turbine engine, comprising: a combustor;a compressor positioned upstream of the combustor;at least one transition channel forming at least a portion of a plenum between the compressor and the combustor;a shell forming at least a portion of the plenum between the compressor and a combustor portal of the combustor and positioned around the at least one transition channel;an axial diffusor protruding from a downstream wall of the shell toward the at least one transition channel; andwherein the axial diffusor includes a fluid flow recess in a trailing e...

이 특허에 인용된 특허 (12)

  1. Presz ; Jr. Walter M. (Wilbraham MA) Paterson Robert W. (Simsbury CT) Werle Michael J. (West Hartford CT) Ealba Robert H. (Grosse Pointe Farms MI). Convoluted diffuser. USP1992055110560.
  2. Mowill Rolf J. (Oslo NOX). Dual-entry centrifugal compressor. USP1985074530639.
  3. Goudy ; Jr. Paul R. (Shorewood WI) Doolittle William P. (Slinger WI) Jenkins Thomas E. (Glendale WI) Beemster Bernard J. (Mequon WI) Roos William N. (Colgate WI) Collins Patrick V. (Brown Deer WI). Fluid diffuser. USP1986074597530.
  4. Alary Jean-Paul D. (Saint Maur Des Fosses FRX) Desaulty Michel (Vert Saint Denis FRX) Sandelis Denis J. M. (Nangis FRX) Schroer Pierre (Brunoy FRX). Gas turbine diffuser. USP1997015592820.
  5. Bland, Robert; Ellis, Charles; Tiemann, Peter. Gas turbine with a compressor for air. USP2004016672070.
  6. Davis ; Jr. Lewis B. (Schenectady NY) Goodwin Walter W. (Loudonville NY) Steber Charles E. (Scotia NY). Impingement cooled transition duct. USP1988014719748.
  7. Gilliland Michael L. ; Ciccarelli Robert A. ; Shawcross James P.. Motor having universal fan end bracket. USP1998025714819.
  8. Gilliland Michael L. ; Ciccarelli Robert A. ; Coles Michael. Motor housing assembly having mating ramped surfaces with a diffuser plate for improved air flow. USP2000036037688.
  9. Hendley David G. (Wyoming OH) Fledderjohn Steve R. (West Chester OH) Bauer Randall C. (Hamilton OH) Clarke Jonathon P. (West Chester OH) Webb Alan L. (Mason OH). Rotor disk post cooling system. USP1997055630703.
  10. Callas, James J.; Gerke, Frank G.; Kramer, Delbert L.; Moeckel, Mark D.. Turbocharger including a disk to reduce scalloping inefficiencies. USP2003046553763.
  11. Forbes Sheila M. (Ancaster CA) Upton Arthur W. J. (Hamilton CA). Variable load gas turbine. USP1976093978658.
  12. Skoch Gary J. ; Paxson Daniel E.. Wave augmented diffuser for centrifugal compressor. USP2001036200094.