JP2014163371A5 - - Google Patents

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JP2014163371A5
JP2014163371A5 JP2013038335A JP2013038335A JP2014163371A5 JP 2014163371 A5 JP2014163371 A5 JP 2014163371A5 JP 2013038335 A JP2013038335 A JP 2013038335A JP 2013038335 A JP2013038335 A JP 2013038335A JP 2014163371 A5 JP2014163371 A5 JP 2014163371A5
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Japan
Prior art keywords
blade
cover
adjacent
rotor
moving
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JP2013038335A
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JP6124621B2 (ja
JP2014163371A (ja
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Publication of JP2014163371A5 publication Critical patent/JP2014163371A5/ja
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図１において、タービン動翼は、複数の動翼１００の連結により構成されている。動翼１００は、翼部１と、翼部１の先端に翼部１と一体に形成されたカバー２と、図示しないロータの植込部に嵌め込み、翼部１を支える翼根元３と、カバー２と翼根元３との間であって翼部１の半径方向略中央部に翼部１と一体に形成され、周方向に複数の動翼１００を連結するための連結部材であるタイボス４とを備えている。隣接する２つの動翼１００は、タービン回転にともなう遠心力から生起するねじり戻力により、隣り合うカバー２及び隣り合うタイボス４がそれぞれ接触連結する構造になっている。
JP2013038335A 2013-02-28 2013-02-28 タービン動翼 Active JP6124621B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013038335A JP6124621B2 (ja) 2013-02-28 2013-02-28 タービン動翼

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013038335A JP6124621B2 (ja) 2013-02-28 2013-02-28 タービン動翼

Publications (3)

Publication Number Publication Date
JP2014163371A JP2014163371A (ja) 2014-09-08
JP2014163371A5 true JP2014163371A5 (ja) 2015-09-17
JP6124621B2 JP6124621B2 (ja) 2017-05-10

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ID=51614197

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JP2013038335A Active JP6124621B2 (ja) 2013-02-28 2013-02-28 タービン動翼

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JP (1) JP6124621B2 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10570754B2 (en) * 2014-11-06 2020-02-25 Mitsubishi Hitachi Power Systems, Ltd. Steam turbine rotor blade, method for manufacturing steam turbine rotor blade, and steam turbine
JP2017155738A (ja) * 2016-03-04 2017-09-07 三菱日立パワーシステムズ株式会社 回転機械翼、回転機械
JP6985197B2 (ja) * 2018-03-28 2021-12-22 三菱重工業株式会社 回転機械
JP7020977B2 (ja) * 2018-03-28 2022-02-16 三菱重工業株式会社 回転機械

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11229805A (ja) * 1998-02-12 1999-08-24 Hitachi Ltd タービン動翼及び蒸気タービン
JP3426987B2 (ja) * 1998-11-13 2003-07-14 三菱重工業株式会社 高温用耐食・耐摩耗コーティング部材及び製造方法並びにガスタービン翼
JP2002089203A (ja) * 2000-09-14 2002-03-27 Toshiba Corp 蒸気タービンのロータ
JP4316168B2 (ja) * 2001-08-30 2009-08-19 株式会社東芝 蒸気タービン動翼の翼材料および形状の選定方法と蒸気タービン
EP1462610A1 (de) * 2003-03-28 2004-09-29 Siemens Aktiengesellschaft Laufschaufelreihe für Strömungsmaschinen
US20090214345A1 (en) * 2008-02-26 2009-08-27 General Electric Company Low pressure section steam turbine bucket

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