JPS6052302U

JPS6052302U - shroud

Info

Publication number: JPS6052302U
Application number: JP13306183U
Authority: JP
Inventors: 岡田　幸正
Original assignee: 三菱重工業株式会社
Priority date: 1983-08-30
Filing date: 1983-08-30
Publication date: 1985-04-12

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 the drawing]

第１図は従来のシュラウドを組立てたときの平面図、第
２区は第１図の側面図、第３図は本考案によるシュラウ
ドの第１の実施例の平面図、第４図は第３図の側面図、
第５図は第３図シュラウドを組立てたときの側面図、第
６図は本考案にょるシュラウドの第２の実施例の側面図
、第７図は第６図のシュラウドを組立てたときの側面図
、第８図および第８ａ図はそれぞれ平板の平面図および
側面図である。１．１’、１’・・・・・・シュラウド、２・・・・・
・羽根、３・・・・・・回転子盤、４・・・・・・翼根
部、１１．１１’。１１″・・・・・・シュラウド、１２・・・・・・側辺
部、１２′・・・・・・突出部、１３・・・・・・側辺
部、１３′・・・・・・削り込み部、２１．２１’、２
１“・・・・・・シュラウド、２２．２３・・・・・・
側辺部、２２’、２３’・・・・・・削込み部、２４・
・・・・・平板、２５・・・・・・ねじ穴、２６・・曲
ボルト。／第５図ヌ６図タ　　　　ｔｚ！第６ａ図Fig. 1 is a plan view of a conventional shroud when assembled, section 2 is a side view of Fig. 1, Fig. 3 is a plan view of the first embodiment of the shroud according to the present invention, and Fig. 4 is a section 3 Side view of the figure,
Fig. 5 is a side view of the shroud shown in Fig. 3 when assembled, Fig. 6 is a side view of the second embodiment of the shroud according to the present invention, and Fig. 7 is a side view of the shroud shown in Fig. 6 when assembled. Figures 8 and 8a are a plan view and a side view of the flat plate, respectively. 1.1', 1'...Shroud, 2...
・Blade, 3...Rotor disk, 4...Blade root, 11.11'. 11″...Shroud, 12...Side part, 12'...Protrusion part, 13...Side part, 13'...・Shaving part, 21.21', 2
1"...Shroud, 22.23...
Side part, 22', 23'... Cutting part, 24.
... Flat plate, 25 ... Screw hole, 26 ... Bent bolt. /Figure 5 Nu Figure 6 Ta tz! Figure 6a

Claims

[Scope of utility model registration request]

In a parallelogram-shaped shroud that is integrally formed with the blade at the tip of the turbine rotor blade, on the side that follows the blade, from one side to two side parts facing the adjacent shroud. A thin cut-out portion is provided by cutting the thin protrusion from the other side so as to complement the protrusion, and the protrusion and cut-out portion of adjacent shrouds are overlapped. A shroud characterized by forming.