JPS60195904U - turbine moving blade - Google Patents

turbine moving blade

Info

Publication number
JPS60195904U
JPS60195904U JP8432684U JP8432684U JPS60195904U JP S60195904 U JPS60195904 U JP S60195904U JP 8432684 U JP8432684 U JP 8432684U JP 8432684 U JP8432684 U JP 8432684U JP S60195904 U JPS60195904 U JP S60195904U
Authority
JP
Japan
Prior art keywords
moving blade
rotor blade
turbine moving
lock key
axial
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.)
Pending
Application number
JP8432684U
Other languages
Japanese (ja)
Inventor
先崎　智治
溝井　貴夫
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP8432684U priority Critical patent/JPS60195904U/en
Publication of JPS60195904U publication Critical patent/JPS60195904U/en
Pending 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図は、アキシャルエントリータイプ翼の組′　立回
・第２図は・門来のアキシャ′−ントリータイプ翼の組
立断面図、第３図は、従来のＢＦＰ−Ｔ軸系の振動変化
グラフ、第４図は、本考案の一部゛・雄側のロックキー
組立断面図、第５．　６．　７図は、本考案のロックキ
ー断面図、第１図は、本考案のロックキー分解図、第９
，１０図は、本考案のロックキーの斜視図である。 １・・・シャフト、５・・・従莱の翼キー、６・・・翼
止めピン。 ／　　　　／／　　　　／／ 層へ一一仔一一］ −−〜Figure 1 is an assembled sectional view of an axial entry type blade, Figure 2 is an assembled cross-sectional view of an axial entry type blade, and Figure 3 is a vibration change graph of a conventional BFP-T axis system. , Fig. 4 is a cross-sectional view of a part of the present invention: male side lock key assembly, Fig. 5. 6. Figure 7 is a sectional view of the lock key of the present invention, Figure 1 is an exploded view of the lock key of the present invention, and Figure 9 is an exploded view of the lock key of the present invention.
, 10 is a perspective view of the lock key of the present invention. 1...shaft, 5...jurai wing key, 6... wing stop pin. ／ ／／ ／／ To the layer, 11 children, 11] −−〜

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] アキシャルエントリー型の動翼の根元部とホイール外周
面の間に、動翼の周方向、径方向および軸方向の動きを
同室させるロックキーを設けたことを特徴とするタービ
ン動翼。A turbine rotor blade characterized in that a lock key is provided between the root of the axial entry type rotor blade and the outer peripheral surface of the wheel to allow movement of the rotor blade in the circumferential direction, radial direction, and axial direction.
JP8432684U 1984-06-08 1984-06-08 turbine moving blade Pending JPS60195904U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8432684U JPS60195904U (en) 1984-06-08 1984-06-08 turbine moving blade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8432684U JPS60195904U (en) 1984-06-08 1984-06-08 turbine moving blade

Publications (1)

Publication Number Publication Date
JPS60195904U true JPS60195904U (en) 1985-12-27

Family

ID=30633748

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8432684U Pending JPS60195904U (en) 1984-06-08 1984-06-08 turbine moving blade

Country Status (1)

Country Link
JP (1) JPS60195904U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009243427A (en) * 2008-03-31 2009-10-22 Mitsubishi Heavy Ind Ltd Fitting structure of turbine blade
JP2013139809A (en) * 2012-01-05 2013-07-18 General Electric Co <Ge> System for axial retention of rotating segment of turbine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009243427A (en) * 2008-03-31 2009-10-22 Mitsubishi Heavy Ind Ltd Fitting structure of turbine blade
JP2013139809A (en) * 2012-01-05 2013-07-18 General Electric Co <Ge> System for axial retention of rotating segment of turbine

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