Title:
【発明の名称】ガスタービン静翼
Document Type and Number:
Japanese Patent JP2971386
Kind Code:
B2
Abstract:
A gas turbine stationary blade, having a simple structure in which sufficient cooling is achieved and the drop in pressure of cooling vapor is decreased so that the turbine efficiency is prevented from lowering. The shape of a vapor passage is simplified to prevent the drop in pressure because an outer shroud (3) of the stationary blade and a blade unit (2) are cooled with vapor, while an inner shroud (4) is cooled with the air supplied from another system.
Inventors:
MATSURA MASAAKI
SUENAGA KYOSHI
UEMATSU KAZUO
SUENAGA KYOSHI
UEMATSU KAZUO
Application Number:
JP74996A
Publication Date:
November 02, 1999
Filing Date:
January 08, 1996
Export Citation:
Assignee:
MITSUBISHI JUKOGYO KK
International Classes:
F01D5/18; F01D9/04; F02C7/16; F01D9/02; (IPC1-7): F01D9/02; F02C7/16
Domestic Patent References:
| JP6257405A |
Attorney, Agent or Firm:
Ishikawa Arata