Title:
TURBINE BLADE AND TURBINE
Document Type and Number:
WIPO Patent Application WO/2019/102556
Kind Code:
A1
Abstract:
Provided are a turbine blade (34) and a turbine, wherein the turbine blade (34) is effectively cooled to increase the efficiency of an electric power generation system. According to an embodiment, the turbine blade (34) has an inlet-side orifice plate (201) in which an inlet-side orifice (K201) is formed, and an outlet-side orifice plate (202) in which an outlet-side orifice (K202) is formed. A cooling medium flows into a cooling passage through the inlet-side orifice (K201) and flows out of the cooling passage through the outlet-side orifice (K202).
Inventors:
TANIGAWA SHINJI (JP)
TOMINAGA JUNICHI (JP)
INOMATA ASAKO (JP)
OKUNO KENICHI (JP)
MAEDA HIDEYUKI (JP)
SEKINE SATORU (JP)
TOMINAGA JUNICHI (JP)
INOMATA ASAKO (JP)
OKUNO KENICHI (JP)
MAEDA HIDEYUKI (JP)
SEKINE SATORU (JP)
Application Number:
PCT/JP2017/042061
Publication Date:
May 31, 2019
Filing Date:
November 22, 2017
Export Citation:
Assignee:
TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORP (JP)
International Classes:
F01D5/18; F02C7/18
Domestic Patent References:
| WO2011108164A1 | 2011-09-09 |
Foreign References:
| JPH11257019A | 1999-09-21 | |||
| JPH06185301A | 1994-07-05 | |||
| US20070212228A1 | 2007-09-13 | |||
| US20100290921A1 | 2010-11-18 | |||
| JP2002242614A | 2002-08-28 | |||
| JP2012062895A | 2012-03-29 | |||
| JPS57176306A | 1982-10-29 | |||
| JP2012506512A | 2012-03-15 | |||
| JP2015059486A | 2015-03-30 |
Attorney, Agent or Firm:
SAKURA PATENT OFFICE, P.C. (JP)
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