JPS59107902U

JPS59107902U - Gas turbine stator blade mounting structure

Info

Publication number: JPS59107902U
Application number: JP166083U
Authority: JP
Inventors: 松田　憲昭; 寛宮田; 梅田　貞夫; 照沼　福寿; 中村　真行
Original assignee: 株式会社日立製作所
Priority date: 1983-01-12
Filing date: 1983-01-12
Publication date: 1984-07-20

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図はガスタービンの従来の構造図、第２図は静翼セ
グメントの従来の形状図、第３図は本考案の一実施例の
静翼セグメント固定構造図、第４図は同じ〈実施例に用
いる静翼セグメントの連結板の平面図である。１・・・燃焼器トランジション・ピース、２・・・静翼
、３・・・ホイール、４・・・動翼、５・・・外側サイ
ドウオール、６・・・翼、７・・・内側サイドウオール
、８・・・静翼取付治具、９・・・シュラウド、１０・
・・ケーシング、１１・・・静翼取付「型部、１２・・
・翼外周部、１３・・・冷却孔、１４・・・ピン穴、１
５・・・ビン、１６・・・連結板、１７．１８・・・単
翼セグメント。Figure 1 is a diagram of the conventional structure of a gas turbine, Figure 2 is a diagram of the conventional shape of a stator vane segment, Figure 3 is a diagram of a stator vane segment fixing structure of an embodiment of the present invention, and Figure 4 is a diagram of the same implementation. FIG. 3 is a plan view of a connecting plate of a stator vane segment used in an example. DESCRIPTION OF SYMBOLS 1... Combustor transition piece, 2... Stator blade, 3... Wheel, 4... Moving blade, 5... Outer side wall, 6... Wing, 7... Inner side Wall, 8... Stationary blade mounting jig, 9... Shroud, 10.
...Casing, 11...Stator blade installation mold section, 12...
・Blade outer circumference, 13...Cooling hole, 14...Pin hole, 1
5... Bin, 16... Connecting plate, 17.18... Monoblade segment.

Claims

[Scope of utility model registration request]

In a gas turbine stationary blade in which a blade and a sidewall are integrally formed to form one segment, and these segments are assembled together, the positioning of the segments is performed by connecting the segments to each other. Gas turbine stationary blade mounting structure.