JP4572399B2 - クロージャバケットをタービンホイールに固定するための軸方向差込式ダブテールセグメント及びその取付け方法 - Google Patents

クロージャバケットをタービンホイールに固定するための軸方向差込式ダブテールセグメント及びその取付け方法 Download PDF

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Publication number
JP4572399B2
JP4572399B2 JP2001555984A JP2001555984A JP4572399B2 JP 4572399 B2 JP4572399 B2 JP 4572399B2 JP 2001555984 A JP2001555984 A JP 2001555984A JP 2001555984 A JP2001555984 A JP 2001555984A JP 4572399 B2 JP4572399 B2 JP 4572399B2
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JP
Japan
Prior art keywords
bucket
dovetail
rotor wheel
buckets
shroud
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.)
Expired - Fee Related
Application number
JP2001555984A
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English (en)
Japanese (ja)
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JP2003521622A (ja
Inventor
カルーソ，デビッド・アラン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
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General Electric Co
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Publication date
Application filed by General Electric Co filed Critical General Electric Co
Priority claimed from PCT/US2000/002835 external-priority patent/WO2001057365A1/en
Publication of JP2003521622A publication Critical patent/JP2003521622A/ja
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Publication of JP4572399B2 publication Critical patent/JP4572399B2/ja
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Expired - Fee Related legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2001555984A 2000-02-03 2000-02-03 クロージャバケットをタービンホイールに固定するための軸方向差込式ダブテールセグメント及びその取付け方法 Expired - Fee Related JP4572399B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2000/002835 WO2001057365A1 (en) 1998-09-14 2000-02-03 Means for securing a bucket to a turbine wheel and methods of installation

Publications (2)

Publication Number Publication Date
JP2003521622A JP2003521622A (ja) 2003-07-15
JP4572399B2 true JP4572399B2 (ja) 2010-11-04

Family

ID=21741033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001555984A Expired - Fee Related JP4572399B2 (ja) 2000-02-03 2000-02-03 クロージャバケットをタービンホイールに固定するための軸方向差込式ダブテールセグメント及びその取付け方法

Country Status (4)

Country Link
EP (1) EP1165940B1 (de)
JP (1) JP4572399B2 (de)
KR (1) KR100785544B1 (de)
DE (1) DE60034440T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100642466B1 (ko) * 2005-10-07 2006-11-02 두산중공업 주식회사 터빈용 로터의 일체형 버킷조립용 지그
JP5238631B2 (ja) * 2009-07-10 2013-07-17 株式会社東芝 タービン動翼列組立体および蒸気タービン
KR101628613B1 (ko) * 2015-04-01 2016-06-08 두산중공업 주식회사 버켓의 축방향 고정장치
KR101999445B1 (ko) 2017-10-30 2019-07-11 두산중공업 주식회사 버킷의 체결 구조 및 이를 포함하는 증기터빈
KR102040958B1 (ko) 2017-10-30 2019-11-05 두산중공업 주식회사 로터의 실링 구조와 이를 포함하는 로터 및 증기터빈
KR102040960B1 (ko) 2017-10-30 2019-11-05 두산중공업 주식회사 버킷의 고정 구조 및 이를 포함하는 증기터빈
KR20190052481A (ko) 2017-11-08 2019-05-16 두산중공업 주식회사 버킷의 체결 구조 및 이를 포함하는 증기터빈
KR102011578B1 (ko) 2017-11-09 2019-10-21 두산중공업 주식회사 버킷의 커버 구조와 이를 포함하는 로터 및 증기터빈
KR102005637B1 (ko) 2017-11-21 2019-07-30 두산중공업 주식회사 버킷의 체결 구조 및 이를 포함하는 증기터빈
KR101999447B1 (ko) 2017-11-21 2019-07-11 두산중공업 주식회사 버킷의 체결 구조 및 이를 포함하는 증기터빈

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3627448A (en) * 1969-12-31 1971-12-14 Westinghouse Electric Corp Locking arrangement for side-entry blades
US3746468A (en) * 1971-10-05 1973-07-17 Westinghouse Electric Corp Device for attaching turbine blades to a rotor
DE3028701A1 (de) * 1980-07-29 1982-02-25 AEG-Kanis Turbinenfabrik GmbH, 8500 Nürnberg Schaufelschloss fuer turbinenbeschaufelung
US4451205A (en) * 1982-02-22 1984-05-29 United Technologies Corporation Rotor blade assembly
JPS614808A (ja) * 1984-06-20 1986-01-10 Mitsubishi Heavy Ind Ltd 高圧蒸気タ−ビン動翼
JPS61275503A (ja) * 1985-05-30 1986-12-05 Toshiba Corp タ−ビン羽根の抜き取り方法
JPS62162303U (de) * 1986-04-04 1987-10-15
JPH02230903A (ja) * 1989-03-03 1990-09-13 Tokyo Electric Power Co Inc:The セラミツク動翼の嵌合構造
US4904160A (en) * 1989-04-03 1990-02-27 Westinghouse Electric Corp. Mounting of integral platform turbine blades with skewed side entry roots
JPH0383301U (de) * 1989-12-14 1991-08-23
US5183389A (en) * 1992-01-30 1993-02-02 General Electric Company Anti-rock blade tang
JPH06101409A (ja) * 1992-09-18 1994-04-12 Mitsubishi Heavy Ind Ltd 回転機械の動翼
JPH10299405A (ja) * 1997-04-28 1998-11-10 Toshiba Corp タービン動翼およびその組み立て工法

Also Published As

Publication number Publication date
KR20020005646A (ko) 2002-01-17
DE60034440D1 (de) 2007-05-31
DE60034440T2 (de) 2008-01-03
JP2003521622A (ja) 2003-07-15
KR100785544B1 (ko) 2007-12-12
EP1165940A1 (de) 2002-01-02
EP1165940B1 (de) 2007-04-18

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