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Title:
Turbine
Document Type and Number:
Japanese Patent JP6367064
Kind Code:
B2
Abstract:
A sealing structure according to the embodiment includes a first cylinder, a second cylinder, an intermediate cylinder, a first sealing part, and a second sealing part. The first cylinder forms a flow passage of a working fluid of a turbine therein. The second cylinder is disposed at one end of the first cylinder and downstream from the flow passage. The intermediate cylinder is disposed between the first and second cylinders. The first sealing part is disposed at one of a first region between the first cylinder and the intermediate cylinder and a second region between the second cylinder and the intermediate cylinder, and follows a positional displacement in a radial direction. The second sealing part is disposed at the other of the first and second regions, and follows a positional displacement in an axial direction.

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Inventors:
Norikazu Takagi
Shogo Iwai
Application Number:
JP2014190782A
Publication Date:
August 01, 2018
Filing Date:
September 19, 2014
Export Citation:
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Assignee:
Toshiba Corporation
Toshiba Energy Systems Co., Ltd.
International Classes:
F01D11/00; F01D25/24; F02C7/28; F16J3/04; F16J15/16; F16J15/52
Domestic Patent References:
JP2010285924A
JP2014015927A
JP2002155703A
JP2014020319A
Foreign References:
US5265412
Attorney, Agent or Firm:
Patent Business Corporation Sakura International Patent Office



 
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