JPS60120203U

JPS60120203U - Turbine rotor assembly

Info

Publication number: JPS60120203U
Application number: JP756784U
Authority: JP
Inventors: 岩男松本
Original assignee: 三菱重工業株式会社
Priority date: 1984-01-25
Filing date: 1984-01-25
Publication date: 1985-08-14

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図は従来のタービンロータの部分側面図、第２図は
従来のタービンロータの部分断面図、第３図は本考案の
タービンロータの部分側面図、第４図は第３図のＡ−Ａ
矢視図である。１・・・・・・タービンロータ、２・・・・・・主Ｌ３
゜３′、３″・・・・・・ディスク、４・・間第１ディ
スク、５・・・・・・嵌合溝、６・・・・・・ぬすみ部
、７・・聞第２ディスク、７′・・・・・・分割片、８
・・・・・・装着部、９・・川・ピン。FIG. 1 is a partial side view of a conventional turbine rotor, FIG. 2 is a partial sectional view of a conventional turbine rotor, FIG. 3 is a partial side view of a turbine rotor of the present invention, and FIG. A
It is an arrow view. 1... Turbine rotor, 2... Main L3
゜3', 3''...disc, 4...first disc, 5...fitting groove, 6...sink, 7...second disc , 7'...Divided piece, 8
...Attachment part, 9...river pin.

Claims

[Scope of utility model registration request]

The first disk is fixed to the main shaft and has an annular fitting groove on its peripheral edge, and has a slot cut out in a part of the outside of the fitting groove, and a mounting part that fits into the fitting groove. , consisting of a divided piece divided into a plurality of pieces in the radial direction, the divided piece is inserted from the hollow part and fitted sequentially along the fitting groove, and the divided piece is attached to a part of the hollow part. A turbine rotor assembly comprising: a second disk that is prevented from rotating;