JPS6015903U

JPS6015903U - Pads for mounting rotor blades

Info

Publication number: JPS6015903U
Application number: JP10721783U
Authority: JP
Inventors: 四郎高橋; 彰鳥山; 伸広篠原
Original assignee: 旭硝子株式会社
Priority date: 1983-07-12
Filing date: 1983-07-12
Publication date: 1985-02-02

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図は本考案が適用されるセラミックス製動翼の取付
構造の一例を示す断面図、第２図は第１図におけるセラ
ミックス製動翼を取出して示す斜視図、第３図は本考案
の一実施例を示す断面図、第４図は同実施例の平面図、
第５図は同実施例の使用態様を示す断面図、第６図乃至
第９図は本考案のそれぞれ異なる他の実施例を示す断面
図である。２・・・回転軸、３・・・分割面、４．５・・・分割デ
ィスク、６・・・凹陥、７・・・セラミックス製動翼、
８・・・翼部、９・・・取付部、１０・・・ボルト、１
１・・・ナツト、２１・・・パッド、２２・・・耐熱金
属部材、２２ａ・・・凹部、セ３・・・セラミックス製
部材、２５．２６・・・クッション材。Fig. 1 is a sectional view showing an example of the mounting structure of a ceramic rotor blade to which the present invention is applied, Fig. 2 is a perspective view showing the ceramic rotor blade taken out from Fig. A sectional view showing one embodiment, FIG. 4 is a plan view of the same embodiment,
FIG. 5 is a sectional view showing how the same embodiment is used, and FIGS. 6 to 9 are sectional views showing other different embodiments of the present invention. 2... Rotating shaft, 3... Divided surface, 4.5... Divided disk, 6... Recess, 7... Ceramic rotor blade,
8... Wing part, 9... Mounting part, 10... Bolt, 1
DESCRIPTION OF SYMBOLS 1... Nut, 21... Pad, 22... Heat-resistant metal member, 22a... Recessed part, 3... Ceramic member, 25.26... Cushion material.

Claims

[Scope of utility model registration request]

(1) A recess is formed in the joint surface of a pair of split disks having a split surface perpendicular to the rotation axis, and the mounting part of a semi-mixed rotor blade is made of a wing part and a mounting part that engages with the recess. A pad that is accommodated in the recess and is interposed between the recessed surface of the divided disk and the mounting portion of the rotor blade when the divided disk is tightened and fixed with a fastener, and the pad is made of a heat-resistant metal member. A pad for mounting a rotor blade, characterized by having a ceramic member.

(2) The heat-resistant metal member has a plate shape with a recess on one side, and the ceramic member has a plate shape that fits into the recess of the heat-resistant metal member. Pad for mounting rotor blades.

(3) The pad for mounting a rotor blade according to claim 1 or 2, wherein the heat-resistant metal member has flexibility.

(4) The pad for mounting a rotor blade according to any one of claims 1 to 3, wherein the surface of the ceramic member is coated with metal.

(5) The heat-resistant metal member is disposed on the mounting portion side of the rotor blade, and the ceramic member is disposed on the concave surface side of the divided disk. Pad for mounting rotor blades as described.

(6) Utility model registration claim 5, wherein a cushioning material is interposed between the concave surface of the divided disk and the ceramic member and/or between the ceramic member and the heat-resistant metal member. Pad for mounting the rotor blades listed.