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:
Jul. 28, 2020
Filed:
Jun. 29, 2015
Mitsubishi Hitachi Power Systems, Ltd., Kanagawa, JP;
Keita Takamura, Yokohama, JP;
MITSUBISHI HITACHI POWER SYSTEMS, LTD., Kanagawa, JP;
Abstract
A vane () has an airfoil section () that extends in a radial direction and an outer shroud () that is disposed on the radially outward side of the airfoil section (), and is supported inside a casing by means of a vane support member (). The outer shroud () has a shroud body (), radial protrusions (), and a hook section () including the radial protrusions () and engaging parts (). A recessed part (), which is recessed in an axial direction or in the radial direction, is provided in at least a part of the circumference of the hook section (). The engaging part () has a sealing surface that continues along the entire circumference thereof, the sealing surface coming into contact with the vane support member () in the radial direction.