JPS58100201U - Axial flow machine rotor blade fixing device - Google Patents

Axial flow machine rotor blade fixing device

Info

Publication number
JPS58100201U
JPS58100201U JP19397881U JP19397881U JPS58100201U JP S58100201 U JPS58100201 U JP S58100201U JP 19397881 U JP19397881 U JP 19397881U JP 19397881 U JP19397881 U JP 19397881U JP S58100201 U JPS58100201 U JP S58100201U
Authority
JP
Japan
Prior art keywords
axial flow
fixing device
rotor blade
blade fixing
flow machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP19397881U
Other languages
Japanese (ja)
Other versions
JPS6124643Y2 (en
Inventor
川端　泉一
植村　雄二
Original Assignee
三菱重工業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP19397881U priority Critical patent/JPS58100201U/en
Publication of JPS58100201U publication Critical patent/JPS58100201U/en
Application granted granted Critical
Publication of JPS6124643Y2 publication Critical patent/JPS6124643Y2/ja
Granted legal-status Critical Current

Links

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図ａは、従来の一体形ロータの動翼の円周方向植込
みを示す軸線に沿う要部断面図、第１図すは、第１図ａ
の頂面図、第１図Ｃは、従来のディスク形ロータの動翼
のサイドエントリー植込みを示す軸線に沿う要部断面図
、第１図ｄは、第１図Ｃの頂面図、第２図ａは、本考案
による固定装置を有する動翼を示す軸線に沿う要部断面
図、第２図すは第２図ａの頂面図である。 Ａ・・・・・田−タ、Ｂ・・・・・・動翼、Ｂ′・・・
・・・翼根部、Ｃ・・・・・・静翼、２１・・・・・・
翼根溝、２２・・面周周溝、２３・・・・・・埋金、２
４・・・・・・拡大部分、２５・・・・・・回り止めピ
ン、２６・・・・・・バネ。Figure 1a is a sectional view of the main part along the axis showing the circumferential implantation of the rotor blades of a conventional integral rotor;
FIG. 1C is a top view of FIG. 1C, and FIG. FIG. 2A is a sectional view of a main part along the axis showing a rotor blade having a fixing device according to the present invention, and FIG. 2 is a top view of FIG. 2A. A... Data, B... Moving blade, B'...
...Blade root, C...Stator blade, 21...
Blade root groove, 22... Face circumference groove, 23... Filling metal, 2
4... Enlarged part, 25... Detent pin, 26... Spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 軸流圧縮機、軸流タービン等の軸流機械の動翼を一体形
ローターの複数の翼根溝にサイドエントリーで取付け、
前記翼根溝間に形成した円周溝に埋金を円周方向に取付
けたことを特徴とする軸流機械の動翼固定装置。The rotor blades of axial flow machines such as axial flow compressors and axial flow turbines are installed in multiple blade root grooves of an integrated rotor with side entry.
A rotor blade fixing device for an axial flow machine, characterized in that a filler metal is attached in a circumferential direction to a circumferential groove formed between the blade root grooves.
JP19397881U 1981-12-28 1981-12-28 Axial flow machine rotor blade fixing device Granted JPS58100201U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19397881U JPS58100201U (en) 1981-12-28 1981-12-28 Axial flow machine rotor blade fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19397881U JPS58100201U (en) 1981-12-28 1981-12-28 Axial flow machine rotor blade fixing device

Publications (2)

Publication Number Publication Date
JPS58100201U true JPS58100201U (en) 1983-07-07
JPS6124643Y2 JPS6124643Y2 (en) 1986-07-24

Family

ID=30107312

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19397881U Granted JPS58100201U (en) 1981-12-28 1981-12-28 Axial flow machine rotor blade fixing device

Country Status (1)

Country Link
JP (1) JPS58100201U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019008724A1 (en) * 2017-07-06 2019-01-10 東芝エネルギーシステムズ株式会社 Turbine
EP4209658A1 (en) * 2022-01-05 2023-07-12 General Electric Company Compressor component with retention spring

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019008724A1 (en) * 2017-07-06 2019-01-10 東芝エネルギーシステムズ株式会社 Turbine
EP4209658A1 (en) * 2022-01-05 2023-07-12 General Electric Company Compressor component with retention spring

Also Published As

Publication number Publication date
JPS6124643Y2 (en) 1986-07-24

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