JP2012087799A5 - - Google Patents

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Publication number
JP2012087799A5
JP2012087799A5 JP2011230275A JP2011230275A JP2012087799A5 JP 2012087799 A5 JP2012087799 A5 JP 2012087799A5 JP 2011230275 A JP2011230275 A JP 2011230275A JP 2011230275 A JP2011230275 A JP 2011230275A JP 2012087799 A5 JP2012087799 A5 JP 2012087799A5
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JP
Japan
Prior art keywords
closure
swing
bucket
blade
swing 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.)
Granted
Application number
JP2011230275A
Other languages
English (en)
Japanese (ja)
Other versions
JP5956737B2 (ja
JP2012087799A (ja
Filing date
Publication date
Priority claimed from US12/909,376 external-priority patent/US8662852B2/en
Application filed filed Critical
Publication of JP2012087799A publication Critical patent/JP2012087799A/ja
Publication of JP2012087799A5 publication Critical patent/JP2012087799A5/ja
Application granted granted Critical
Publication of JP5956737B2 publication Critical patent/JP5956737B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2011230275A 2010-10-21 2011-10-20 蒸気タービンにおける接線方向列に使用するクロージャバケット用のスイング軸方向挿入方式 Expired - Fee Related JP5956737B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/909,376 US8662852B2 (en) 2010-10-21 2010-10-21 Swing axial-entry for closure bucket used for tangential row in steam turbine
US12/909,376 2010-10-21

Publications (3)

Publication Number Publication Date
JP2012087799A JP2012087799A (ja) 2012-05-10
JP2012087799A5 true JP2012087799A5 (enExample) 2014-12-04
JP5956737B2 JP5956737B2 (ja) 2016-07-27

Family

ID=45923357

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011230275A Expired - Fee Related JP5956737B2 (ja) 2010-10-21 2011-10-20 蒸気タービンにおける接線方向列に使用するクロージャバケット用のスイング軸方向挿入方式

Country Status (5)

Country Link
US (1) US8662852B2 (enExample)
JP (1) JP5956737B2 (enExample)
DE (1) DE102011054670A1 (enExample)
FR (1) FR2966499B1 (enExample)
RU (1) RU2592567C2 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101513062B1 (ko) * 2013-10-16 2015-04-17 두산중공업 주식회사 증기터빈
US9382801B2 (en) 2014-02-26 2016-07-05 General Electric Company Method for removing a rotor bucket from a turbomachine rotor wheel
EP3042737A1 (de) * 2015-01-12 2016-07-13 Siemens Aktiengesellschaft Verfahren zur montage von laufschaufeln an einer rotorscheibe sowie spannvorrichtung zur durchführung eines solchen verfahrens
US10550697B2 (en) * 2015-08-21 2020-02-04 Mitsubishi Heavy Industries Compressor Corporation Steam turbine
KR101871111B1 (ko) * 2017-04-28 2018-06-25 두산중공업 주식회사 회전체, 이를 제조하기 위한 회전체 제조방법 및 이를 포함하는 증기 터빈
US10626737B2 (en) * 2017-04-28 2020-04-21 DOOSAN Heavy Industries Construction Co., LTD Rotating body, method of manufacturing the same, and steam turbine including the same
US10544691B2 (en) * 2018-01-04 2020-01-28 Solar Turbines Incorporated Staking tool assembly
CN108757048B (zh) * 2018-08-01 2023-11-17 中国长江动力集团有限公司 菌型叶根、汽轮机叶片及汽轮机
US10907487B2 (en) 2018-10-16 2021-02-02 Honeywell International Inc. Turbine shroud assemblies for gas turbine engines
GB201902941D0 (en) * 2019-01-14 2019-04-17 Rolls Royce Plc Fir tree root for a bladed disc
CN110107362A (zh) * 2019-05-31 2019-08-09 南京赛达机械制造有限公司 高强度耐腐蚀汽轮机紧固型动叶片
FR3104197B1 (fr) * 2019-12-10 2022-07-29 Safran Aircraft Engines Roue de rotor de turbine pour une turbomachine d’aeronef
KR102454379B1 (ko) * 2020-09-08 2022-10-14 두산에너빌리티 주식회사 로터 및 이를 포함하는 터보머신
CN113236583A (zh) * 2021-03-19 2021-08-10 北京航空航天大学 一种圆弧榫头叶片伸根结构设计方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2199243A (en) * 1939-03-01 1940-04-30 Gen Electric Elastic fluid turbine rotor
US2751189A (en) * 1950-09-08 1956-06-19 United Aircraft Corp Blade fastening means
SU126501A1 (ru) * 1959-06-27 1959-11-30 М.Б. Явельский Замковое соединение лопаток роторов паровых и газовых турбин
JPS60131601U (ja) * 1984-02-10 1985-09-03 株式会社東芝 動翼固定装置
JPS60173302A (ja) * 1984-02-20 1985-09-06 Hitachi Ltd ガスタ−ビン動翼の植込み装置
US4813850A (en) * 1988-04-06 1989-03-21 Westinghouse Electric Corp. Integral side entry control stage blade group
US6190131B1 (en) * 1999-08-31 2001-02-20 General Electric Co. Non-integral balanced coverplate and coverplate centering slot for a turbine
US7261518B2 (en) * 2005-03-24 2007-08-28 Siemens Demag Delaval Turbomachinery, Inc. Locking arrangement for radial entry turbine blades
US7921556B2 (en) 2007-08-16 2011-04-12 General Electric Company Fully bladed closure for tangential entry round skirt dovetails

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