Title:
COMBUSTOR DEVICE AND TRANSITION DUCT ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2010/027382
Kind Code:
A3
Abstract:
A combustor device and transition duct assembly is provided for use in a gas turbine engine. The combustor device comprises combustor structure having an exit portion; spring clips mounted to the exit portion of the combustor structure; and a burner assembly. The transition duct comprises a conduit having inlet and outlet sections and an abradable material layer provided along a circumferential portion of the inlet section of the transition duct conduit. The transition duct conduit inlet section may be coupled to the combustor structure exit portion such that the spring clips engage the abradable material layer.
Inventors:
ALLEN DAVID B (US)
Application Number:
PCT/US2009/000962
Publication Date:
December 29, 2011
Filing Date:
February 17, 2009
Export Citation:
Assignee:
SIEMENS ENERGY INC (US)
ALLEN DAVID B (US)
ALLEN DAVID B (US)
International Classes:
F23R3/00; F01D9/02; F23M5/00; F23R3/60
Foreign References:
| US20080179837A1 | 2008-07-31 | |||
| US20080053107A1 | 2008-03-06 | |||
| EP1270876A2 | 2003-01-02 | |||
| EP0584906A2 | 1994-03-02 |
Other References:
DIETER SPORER, SCOTT WILSON, IACOPO GIOVANNETTI, ARNO REFKE, MASSIMO GIANNOZZI: "On the potential of metal and ceramic based abradables in turbine seal applications", 31 December 2007 (2007-12-31), XP002660457, [retrieved on 20111003]
Attorney, Agent or Firm:
SWANSON, Erik C. et al. (170 Wood Avenue SouthIselin, New Jersey, US)
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