JP2004332736A5 - - Google Patents
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- Publication number
- JP2004332736A5 JP2004332736A5 JP2004137238A JP2004137238A JP2004332736A5 JP 2004332736 A5 JP2004332736 A5 JP 2004332736A5 JP 2004137238 A JP2004137238 A JP 2004137238A JP 2004137238 A JP2004137238 A JP 2004137238A JP 2004332736 A5 JP2004332736 A5 JP 2004332736A5
- Authority
- 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.)
- Pending
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/431,157 US7059821B2 (en) | 2003-05-07 | 2003-05-07 | Method and apparatus to facilitate sealing within turbines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2004332736A JP2004332736A (ja) | 2004-11-25 |
| JP2004332736A5 true JP2004332736A5 (enExample) | 2007-06-21 |
Family
ID=33416400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004137238A Pending JP2004332736A (ja) | 2003-05-07 | 2004-05-06 | タービン内部をシールするのを可能にするための方法及び装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7059821B2 (enExample) |
| JP (1) | JP2004332736A (enExample) |
| CN (1) | CN100350134C (enExample) |
| DE (1) | DE102004022162A1 (enExample) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070048140A1 (en) * | 2005-08-24 | 2007-03-01 | General Electric Company | Methods and apparatus for assembling gas turbine engines |
| JP5228311B2 (ja) * | 2006-11-08 | 2013-07-03 | 株式会社Ｉｈｉ | 圧縮機静翼 |
| US7976026B2 (en) * | 2007-04-30 | 2011-07-12 | General Electric Company | Methods and apparatus to facilitate sealing in rotary machines |
| EP2055902A1 (en) * | 2007-10-31 | 2009-05-06 | Siemens Aktiengesellschaft | Turbine for a thermal power plant comprising a rotor bucket and a guide bucket |
| EP2096262A1 (en) * | 2008-02-26 | 2009-09-02 | Siemens Aktiengesellschaft | Axial flow turbine with low shroud leakage losses |
| US8182207B2 (en) * | 2008-03-17 | 2012-05-22 | General Electric Company | Inner turbine shell support configuration and methods |
| JP5308077B2 (ja) * | 2008-06-10 | 2013-10-09 | 三菱重工業株式会社 | タービンおよびタービン動翼 |
| US8317465B2 (en) * | 2009-07-02 | 2012-11-27 | General Electric Company | Systems and apparatus relating to turbine engines and seals for turbine engines |
| US8920126B2 (en) | 2009-12-07 | 2014-12-30 | Mitsubishi Heavy Industries, Ltd. | Turbine and turbine rotor blade |
| JP5574825B2 (ja) * | 2010-05-26 | 2014-08-20 | 三菱重工業株式会社 | シール構造、これを備えたタービン機械およびこれを備えた発電プラント |
| DE102012005771B4 (de) * | 2011-03-25 | 2022-06-30 | General Electric Technology Gmbh | Dichtvorrichtung für drehende Turbinenschaufeln |
| US20120263580A1 (en) * | 2011-04-14 | 2012-10-18 | General Electric Company | Flexible seal for turbine engine |
| US9416673B2 (en) * | 2012-01-17 | 2016-08-16 | United Technologies Corporation | Hybrid inner air seal for gas turbine engines |
| JP5823305B2 (ja) * | 2012-01-19 | 2015-11-25 | 株式会社東芝 | 蒸気タービンおよび蒸気タービンの動翼 |
| US8936431B2 (en) | 2012-06-08 | 2015-01-20 | General Electric Company | Shroud for a rotary machine and methods of assembling same |
| JP5567077B2 (ja) * | 2012-08-23 | 2014-08-06 | 三菱重工業株式会社 | 回転機械 |
| US9644483B2 (en) * | 2013-03-01 | 2017-05-09 | General Electric Company | Turbomachine bucket having flow interrupter and related turbomachine |
| JP6131177B2 (ja) * | 2013-12-03 | 2017-05-17 | 三菱重工業株式会社 | シール構造、及び回転機械 |
| DE102014203605A1 (de) | 2014-02-27 | 2015-08-27 | Rolls-Royce Deutschland Ltd & Co Kg | Schaufelreihengruppe |
| CN104632414A (zh) * | 2015-01-30 | 2015-05-20 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | 一种燃气轮机用密封结构 |
| US10443417B2 (en) * | 2015-09-18 | 2019-10-15 | General Electric Company | Ceramic matrix composite ring shroud retention methods-finger seals with stepped shroud interface |
| US10094244B2 (en) * | 2015-09-18 | 2018-10-09 | General Electric Company | Ceramic matrix composite ring shroud retention methods-wiggle strip spring seal |
| DE102016222720A1 (de) * | 2016-11-18 | 2018-05-24 | MTU Aero Engines AG | Dichtungssystem für eine axiale Strömungsmaschine und axiale Strömungsmaschine |
| EP4663900A1 (en) * | 2024-06-14 | 2025-12-17 | Pratt & Whitney Canada Corp. | Shrouded turbine assembly for a gas turbine engine |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US953674A (en) * | 1905-05-02 | 1910-03-29 | Westinghouse Machine Co | Elastic-fluid turbine. |
| US1861960A (en) * | 1930-11-28 | 1932-06-07 | Westinghouse Electric & Mfg Co | Turbine blading |
| US2336323A (en) * | 1942-03-12 | 1943-12-07 | Gen Electric | Sealing arrangement for elastic fluid turbines and the like |
| US3501246A (en) * | 1967-12-29 | 1970-03-17 | Westinghouse Electric Corp | Axial fluid-flow machine |
| US3897169A (en) * | 1973-04-19 | 1975-07-29 | Gen Electric | Leakage control structure |
| JPS55154304U (enExample) * | 1979-04-23 | 1980-11-07 | ||
| JPS59175607U (ja) * | 1983-05-13 | 1984-11-24 | 株式会社日立製作所 | 軸流流体機械用シ−ルリング |
| FR2552159B1 (fr) * | 1983-09-21 | 1987-07-10 | Snecma | Dispositif de liaison et d'etancheite de secteurs d'aubes de stator de turbine |
| US4643645A (en) * | 1984-07-30 | 1987-02-17 | General Electric Company | Stage for a steam turbine |
| JPH0739805B2 (ja) * | 1986-04-22 | 1995-05-01 | 株式会社東芝 | タ−ビンのシ−ル部間隙調整装置 |
| JPH0315605A (ja) * | 1989-06-13 | 1991-01-24 | Mitsubishi Heavy Ind Ltd | 蒸気タービン |
| US5133643A (en) | 1989-11-22 | 1992-07-28 | Ortolano Ralph J | Shroud fitting |
| US5261785A (en) | 1992-08-04 | 1993-11-16 | General Electric Company | Rotor blade cover adapted to facilitate moisture removal |
| JPH1113404A (ja) * | 1997-06-25 | 1999-01-19 | Mitsubishi Heavy Ind Ltd | 動翼の翼端シール機構 |
| DE19807247C2 (de) * | 1998-02-20 | 2000-04-20 | Mtu Muenchen Gmbh | Strömungsmaschine mit Rotor und Stator |
| JP2001123803A (ja) * | 1999-10-21 | 2001-05-08 | Toshiba Corp | シール装置並びに同装置を備えた蒸気タービン及び発電プラント |
| US6454534B1 (en) | 2000-12-21 | 2002-09-24 | General Electric Company | Flush bucket cover |
| US6652226B2 (en) * | 2001-02-09 | 2003-11-25 | General Electric Co. | Methods and apparatus for reducing seal teeth wear |
-
2003
- 2003-05-07 US US10/431,157 patent/US7059821B2/en not_active Expired - Fee Related
-
2004
- 2004-04-30 CN CNB2004100434187A patent/CN100350134C/zh not_active Expired - Fee Related
- 2004-05-05 DE DE102004022162A patent/DE102004022162A1/de not_active Ceased
- 2004-05-06 JP JP2004137238A patent/JP2004332736A/ja active Pending