JP2004150433A5 - - Google Patents
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- Publication number
- JP2004150433A5 JP2004150433A5 JP2003369784A JP2003369784A JP2004150433A5 JP 2004150433 A5 JP2004150433 A5 JP 2004150433A5 JP 2003369784 A JP2003369784 A JP 2003369784A JP 2003369784 A JP2003369784 A JP 2003369784A JP 2004150433 A5 JP2004150433 A5 JP 2004150433A5
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- JP
- Japan
- 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.)
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Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/284,390 US6761538B2 (en) | 2002-10-31 | 2002-10-31 | Continual radial loading device for steam turbine reaction type buckets and related method |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2004150433A JP2004150433A (ja) | 2004-05-27 |
| JP2004150433A5 true JP2004150433A5 (enExample) | 2006-12-07 |
| JP4406259B2 JP4406259B2 (ja) | 2010-01-27 |
Family
ID=32174861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003369784A Expired - Fee Related JP4406259B2 (ja) | 2002-10-31 | 2003-10-30 | 蒸気タービンの反動式バケット用の連続形半径方向付勢装置及びその方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6761538B2 (enExample) |
| JP (1) | JP4406259B2 (enExample) |
| KR (1) | KR100823766B1 (enExample) |
| CN (1) | CN100351496C (enExample) |
| CZ (1) | CZ302450B6 (enExample) |
| DE (1) | DE10350627B4 (enExample) |
| RU (1) | RU2331774C2 (enExample) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2881174B1 (fr) * | 2005-01-27 | 2010-08-20 | Snecma Moteurs | Dispositif de positionnement d'une aube et disque aubage comportant un tel dispositif |
| FR2897099B1 (fr) * | 2006-02-08 | 2012-08-17 | Snecma | Roue de rotor de turbomachine |
| US7704044B1 (en) * | 2006-11-28 | 2010-04-27 | Florida Turbine Technologies, Inc. | Turbine blade with attachment shear inserts |
| US8096746B2 (en) * | 2007-12-13 | 2012-01-17 | Pratt & Whitney Canada Corp. | Radial loading element for turbine vane |
| US8151422B2 (en) * | 2008-09-23 | 2012-04-10 | Pratt & Whitney Canada Corp. | Guide tool and method for assembling radially loaded vane assembly of gas turbine engine |
| US8167566B2 (en) * | 2008-12-31 | 2012-05-01 | General Electric Company | Rotor dovetail hook-to-hook fit |
| US8186961B2 (en) * | 2009-01-23 | 2012-05-29 | Pratt & Whitney Canada Corp. | Blade preloading system |
| ATE547591T1 (de) * | 2009-08-28 | 2012-03-15 | Siemens Ag | Leitschaufel für eine axial durchströmbare turbomaschine und zugehörige leitschaufelanordnung |
| EP2320030B1 (de) * | 2009-11-10 | 2012-12-19 | Alstom Technology Ltd | Rotor mit Laufschaufel für eine axial durchströmte Turbomaschine |
| DE102010053141B4 (de) * | 2009-12-07 | 2018-10-11 | General Electric Technology Gmbh | Turbinenaggregat mit möglicher Überdrehung des Fußes einer Schaufel bis zum Einbau einer letzten Schaufel |
| EP2386721A1 (de) | 2010-05-14 | 2011-11-16 | Siemens Aktiengesellschaft | Befestigungsanordnung für Schaufeln von axial durchströmbaren Turbomaschinen sowie Verfahren zum Herstellen einer solchen |
| US8517688B2 (en) | 2010-09-21 | 2013-08-27 | General Electric Company | Rotor assembly for use in turbine engines and methods for assembling same |
| CH704001A1 (de) * | 2010-10-26 | 2012-04-30 | Alstom Technology Ltd | Leitschaufelanordnung einer Strömungsmaschine, insbesondere eines Axialkompressors. |
| JP5743072B2 (ja) * | 2011-03-25 | 2015-07-01 | 三菱日立パワーシステムズ株式会社 | タービン動翼の固定構造及びタービン動翼の脱着方法 |
| JP5579112B2 (ja) * | 2011-03-28 | 2014-08-27 | 三菱重工業株式会社 | タービン動翼の固定構造及び翼根バネの脱着方法 |
| EP2562356A1 (de) * | 2011-08-24 | 2013-02-27 | Siemens Aktiengesellschaft | Schaufelanordnung |
| US8920116B2 (en) * | 2011-10-07 | 2014-12-30 | Siemens Energy, Inc. | Wear prevention system for securing compressor airfoils within a turbine engine |
| US9109456B2 (en) | 2011-10-26 | 2015-08-18 | General Electric Company | System for coupling a segment to a rotor of a turbomachine |
| US9140136B2 (en) | 2012-05-31 | 2015-09-22 | United Technologies Corporation | Stress-relieved wire seal assembly for gas turbine engines |
| US20130333173A1 (en) * | 2012-06-15 | 2013-12-19 | Mitsubishi Heavy Industries, Ltd. | Blade root spring insertion jig and insertion method of blade root spring |
| GB201212750D0 (en) | 2012-07-18 | 2012-08-29 | Rolls Royce Plc | A rotor assembly |
| US20140072419A1 (en) * | 2012-09-13 | 2014-03-13 | Manish Joshi | Rotary machines and methods of assembling |
| US9732620B2 (en) | 2013-09-26 | 2017-08-15 | United Technologies Corporation | Snap in platform damper and seal assembly for a gas turbine engine |
| US9828866B2 (en) * | 2013-10-31 | 2017-11-28 | General Electric Company | Methods and systems for securing turbine nozzles |
| DE102013223583A1 (de) | 2013-11-19 | 2015-05-21 | MTU Aero Engines AG | Schaufel-Scheiben-Verbund, Verfahren und Strömungsmaschine |
| GB201417417D0 (en) * | 2014-10-02 | 2014-11-19 | Rolls Royce Plc | Slider |
| US9863257B2 (en) | 2015-02-04 | 2018-01-09 | United Technologies Corporation | Additive manufactured inseparable platform damper and seal assembly for a gas turbine engine |
| KR102454379B1 (ko) * | 2020-09-08 | 2022-10-14 | 두산에너빌리티 주식회사 | 로터 및 이를 포함하는 터보머신 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE554119C (de) * | 1932-07-13 | Alfred Buechi Dipl Ing | Nachgiebige Schaufelbefestigung fuer Gas- und Dampfturbinen | |
| US3070351A (en) * | 1959-02-06 | 1962-12-25 | Gen Motors Corp | Blade retention |
| US3326523A (en) * | 1965-12-06 | 1967-06-20 | Gen Electric | Stator vane assembly having composite sectors |
| CH494341A (de) * | 1968-07-26 | 1970-07-31 | Sulzer Ag | Rotor für Turbomaschinen |
| US3936227A (en) | 1973-08-02 | 1976-02-03 | General Electric Company | Combined coolant feed and dovetailed bucket retainer ring |
| CH572155A5 (enExample) * | 1974-05-27 | 1976-01-30 | Bbc Sulzer Turbomaschinen | |
| US3902824A (en) * | 1974-07-29 | 1975-09-02 | Gen Motors Corp | Blade lock |
| FR2282038A1 (fr) * | 1974-08-13 | 1976-03-12 | Mtu Muenchen Gmbh | Dispositif pour fixer les aubes mobiles de turbomachines |
| US4022545A (en) * | 1974-09-11 | 1977-05-10 | Avco Corporation | Rooted aerodynamic blade and elastic roll pin damper construction |
| FR2519072B1 (fr) * | 1981-12-29 | 1986-05-30 | Snecma | Dispositif de retenue axiale et radiale d'aube de rotor de turboreacteur |
| JPS6469702A (en) * | 1987-09-09 | 1989-03-15 | Hitachi Ltd | Fixation of movable blade of axial flow rotary machine |
| JPH01237304A (ja) * | 1988-03-15 | 1989-09-21 | Toshiba Corp | 蒸気タービン動翼押上装置 |
| US5236309A (en) * | 1991-04-29 | 1993-08-17 | Westinghouse Electric Corp. | Turbine blade assembly |
| DE4441233A1 (de) * | 1994-11-19 | 1996-05-23 | Abb Management Ag | Beschaufelter Rotor |
| US5518369A (en) * | 1994-12-15 | 1996-05-21 | Pratt & Whitney Canada Inc. | Gas turbine blade retention |
| US5713721A (en) | 1996-05-09 | 1998-02-03 | General Electric Co. | Retention system for the blades of a rotary machine |
| CZ20002685A3 (cs) | 1999-12-20 | 2001-08-15 | General Electric Company | Zařízení pro uchycení lopatek otáčivého stroje a způsob jejich uchycení |
| DE19963346A1 (de) * | 1999-12-27 | 2001-07-05 | Abb Alstom Power Ch Ag | Schaufelanordnung einer Strömungsmaschine und Verfahren zur Montage |
| FR2807096B1 (fr) | 2000-03-30 | 2002-05-31 | Abb Alstom Power Nv | Disque rotorique de turbine equipe d'ailettes a pied de sapin et procede de montage d'une ailette sur un disque |
-
2002
- 2002-10-31 US US10/284,390 patent/US6761538B2/en not_active Expired - Fee Related
-
2003
- 2003-10-29 DE DE10350627A patent/DE10350627B4/de not_active Expired - Fee Related
- 2003-10-30 CZ CZ20032962A patent/CZ302450B6/cs not_active IP Right Cessation
- 2003-10-30 JP JP2003369784A patent/JP4406259B2/ja not_active Expired - Fee Related
- 2003-10-30 KR KR1020030076152A patent/KR100823766B1/ko not_active Expired - Fee Related
- 2003-10-31 CN CNB2003101029795A patent/CN100351496C/zh not_active Expired - Fee Related
- 2003-10-31 RU RU2003132117/06A patent/RU2331774C2/ru not_active IP Right Cessation