JPS5820301U

JPS5820301U - turbine wheel

Info

Publication number: JPS5820301U
Application number: JP11441681U
Authority: JP
Inventors: 中冨　博; 古川　清人
Original assignee: 三菱重工業株式会社
Priority date: 1981-08-03
Filing date: 1981-08-03
Publication date: 1983-02-08

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図はタービン翼をロータに植え込んだ状態を示す正
面図、第２図はタービン翼における従来のワイヤ端末部
を示す正面図、第３図ａ〜第５図すは従来のワイヤ端末
部の側面図および正面図、第６図ａ、　　ｂ、　　ｃは
それぞれ本考案によるワイヤ　　　　゛を使用したター
ビン翼の正面図、側面図および平面図、第７図ａ、　　
ｂ、　　ｃはそれぞれ本考案の実施例を示すワイヤ端末
部の側面図、平面図および正面断面図である。１・・・ワイヤ、２・・・タービンＬ　　３−・・ロー
タ、４・・・貫通穴、５・・・ディスタンスピース。Fig. 1 is a front view showing a turbine blade installed in a rotor, Fig. 2 is a front view showing a conventional wire end portion in a turbine blade, and Figs. 3a to 5 are a front view showing a conventional wire end portion of a turbine blade. Figures 6a, b, and c are a front view, side view, and plan view of a turbine blade using the wire according to the present invention, and Figures 7a and 7c are respectively a side view and a front view.
b and c are a side view, a plan view, and a front sectional view, respectively, of a wire end portion showing an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Wire, 2... Turbine L 3-... Rotor, 4... Through hole, 5... Distance piece.

Claims

[Scope of utility model registration request]

In a turbine wheel in which several groups or all the wires are connected by wires, the wire is a wire with a hollow end, and the wire is fitted onto the wire end and one end is attached to the blade wheel. A turbine wheel characterized in that it has a cylindrical distance piece that is flattened together with the wire end portion in a closely-adhered state.