Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Takuro Koda0
Yuichi Sasaki0
Date of Patent
May 25, 2021
0Patent Application Number
167028360
Date Filed
December 4, 2019
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention provides a steam turbine blade and a steam turbine capable of further improving efficiency. A steam turbine blade includes a proximal end portion T11 which is formed in a blade shape having an intermediate reaction degree, an intermediate portion T12 which is formed in a blade shape having a low reaction degree; and a distal end portion T13 which is formed in a blade shape having a high reaction degree.
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