Title:
トランジション−タービンシールアセンブリ
Document Type and Number:
Japanese Patent JP6545257
Kind Code:
B2
Abstract:
A transition-to-turbine seal assembly is provided. Seal members (52, 58) may include one or more anchoring tabs (54, 60) affixed only to an associated transition (56) and not to a neighboring transition (57). Thus, seal members (52, 58) may be practically free from high stress levels due to differing motion that can arise between neighboring transitions (56, 57). Additionally, seal members (100, 120) may include articulating segments (106, 108, 126, 128) arranged to provide a respective degree of freedom along a desired direction so that the seal members may be practically free from high stress levels while providing an effective sealing functionality.
Inventors:
Robert H. Bartley
Matthias Haase
Adam Jay Weaver
Rashanda N. Williams
Matthias Haase
Adam Jay Weaver
Rashanda N. Williams
Application Number:
JP2017512692A
Publication Date:
July 17, 2019
Filing Date:
September 05, 2014
Export Citation:
Assignee:
Siemens Aktiengesellschaft
International Classes:
F02C7/28; F01D11/00; F16J15/06; F23R3/42
Domestic Patent References:
| JP63083438U | ||||
| JP60030431A | ||||
| JP2011021601A |
Foreign References:
| US20120200046 | ||||
| US20040031270 | ||||
| US20120306166 |
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Morita Taku
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima
Morita Taku
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima