The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 28, 2020
Filed:
Jun. 24, 2015
Mitsubishi Hitachi Power Systems, Ltd., Kanagawa, JP;
MITSUBISHI HITACHI POWER SYSTEMS, LTD., Kanagawa, JP;
Abstract
A turbine vane () includes: a vane body (); a plate-like inner shroud () provided at a radially inner end of the vane body (); and a plate-like outer shroud () provided at a radially outer end of the vane body (). The vane body () includes a serpentine channel () which is formed so as to meander inside the vane body () in the radial direction and through which a cooling medium flows. The inner shroud () includes a cooling path () which has one end open at the downstream end side of the serpentine channel () and the other end open at a trailing edge (D) of the inner shroud () and through which the serpentine channel () communicates with the outside of the inner shroud ().