JP2011012682A5 - - Google Patents
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- Publication number
- JP2011012682A5 JP2011012682A5 JP2010150707A JP2010150707A JP2011012682A5 JP 2011012682 A5 JP2011012682 A5 JP 2011012682A5 JP 2010150707 A JP2010150707 A JP 2010150707A JP 2010150707 A JP2010150707 A JP 2010150707A JP 2011012682 A5 JP2011012682 A5 JP 2011012682A5
- Authority
- JP
- Japan
- Prior art keywords
- vortex
- protrusion
- turbine engine
- vortex protrusion
- edge
- 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
Links
- 238000011144 upstream manufacturing Methods 0.000 claims 6
- 239000012530 fluid Substances 0.000 claims 4
- 239000007787 solid Substances 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/497,056 US8317465B2 (en) | 2009-07-02 | 2009-07-02 | Systems and apparatus relating to turbine engines and seals for turbine engines |
| US12/497,056 | 2009-07-02 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011012682A JP2011012682A (ja) | 2011-01-20 |
| JP2011012682A5 true JP2011012682A5 (enExample) | 2013-08-15 |
| JP5518597B2 JP5518597B2 (ja) | 2014-06-11 |
Family
ID=43299222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010150707A Expired - Fee Related JP5518597B2 (ja) | 2009-07-02 | 2010-07-01 | タービンエンジンに関するシステム及び装置並びにタービンエンジン用シール |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8317465B2 (enExample) |
| JP (1) | JP5518597B2 (enExample) |
| CN (1) | CN101943032B (enExample) |
| CH (1) | CH701458B1 (enExample) |
| DE (1) | DE102010017489B4 (enExample) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8864471B2 (en) * | 2011-08-12 | 2014-10-21 | Hamilton Sundstrand Corporation | Gas turbine rotor with purge blades |
| US8807928B2 (en) | 2011-10-04 | 2014-08-19 | General Electric Company | Tip shroud assembly with contoured seal rail fillet |
| US8834122B2 (en) * | 2011-10-26 | 2014-09-16 | General Electric Company | Turbine bucket angel wing features for forward cavity flow control and related method |
| US8405240B2 (en) * | 2011-12-30 | 2013-03-26 | Paul R Ganichot | Augmented velocity hydro-electric turbine generator |
| US9175565B2 (en) * | 2012-08-03 | 2015-11-03 | General Electric Company | Systems and apparatus relating to seals for turbine engines |
| US8926283B2 (en) | 2012-11-29 | 2015-01-06 | Siemens Aktiengesellschaft | Turbine blade angel wing with pumping features |
| US9845683B2 (en) | 2013-01-08 | 2017-12-19 | United Technology Corporation | Gas turbine engine rotor blade |
| US9903210B2 (en) * | 2013-05-21 | 2018-02-27 | Siemens Energy, Inc. | Turbine blade tip shroud |
| US9017014B2 (en) | 2013-06-28 | 2015-04-28 | Siemens Energy, Inc. | Aft outer rim seal arrangement |
| US9638051B2 (en) * | 2013-09-04 | 2017-05-02 | General Electric Company | Turbomachine bucket having angel wing for differently sized discouragers and related methods |
| KR101509384B1 (ko) * | 2014-01-16 | 2015-04-07 | 두산중공업 주식회사 | 가스 터빈의 블레이드 팁 실링 장치 |
| US9771820B2 (en) | 2014-12-30 | 2017-09-26 | General Electric Company | Gas turbine sealing |
| US9765699B2 (en) | 2014-12-30 | 2017-09-19 | General Electric Company | Gas turbine sealing |
| JP6530918B2 (ja) * | 2015-01-22 | 2019-06-12 | 三菱日立パワーシステムズ株式会社 | タービン |
| JP6227572B2 (ja) * | 2015-01-27 | 2017-11-08 | 三菱日立パワーシステムズ株式会社 | タービン |
| US10400627B2 (en) | 2015-03-31 | 2019-09-03 | General Electric Company | System for cooling a turbine engine |
| US10570767B2 (en) * | 2016-02-05 | 2020-02-25 | General Electric Company | Gas turbine engine with a cooling fluid path |
| US10125611B2 (en) * | 2016-02-17 | 2018-11-13 | General Electric Company | System and method for in situ repair of turbine blades of gas turbine engines |
| WO2017155497A1 (en) * | 2016-03-07 | 2017-09-14 | Siemens Aktiengesellschaft | Gas turbine blade tip shroud sealing and flow guiding features |
| DE102016211337A1 (de) * | 2016-06-24 | 2017-12-28 | MTU Aero Engines AG | Verdickter radial äußerer Ringbereich eines Dichtfins |
| US10731480B2 (en) * | 2017-03-17 | 2020-08-04 | Rolls-Royce Corporation | Varying seal rail fillet for turbine blades |
| US10822981B2 (en) | 2017-10-30 | 2020-11-03 | General Electric Company | Variable guide vane sealing |
| FR3074837B1 (fr) * | 2017-12-13 | 2019-11-22 | Safran Aircraft Engines | Aube de rotor pour une turbomachine |
| US10815821B2 (en) | 2018-08-31 | 2020-10-27 | General Electric Company | Variable airfoil with sealed flowpath |
| FR3085993B1 (fr) | 2018-09-17 | 2020-12-25 | Safran Aircraft Engines | Aube mobile pour une roue d'une turbomachine |
| US11293298B2 (en) | 2019-12-05 | 2022-04-05 | Raytheon Technologies Corporation | Heat transfer coefficients in a compressor case for improved tip clearance control system |
| US11686210B2 (en) | 2021-03-24 | 2023-06-27 | General Electric Company | Component assembly for variable airfoil systems |
| CN114109711B (zh) * | 2021-03-30 | 2023-08-18 | 李伟德 | 旋转发电装置及其制造和使用方法 |
| DE102023128314A1 (de) * | 2023-10-16 | 2025-04-17 | MPS-Consulting GmbH | Gasturbine |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1482031A (en) * | 1923-01-18 | 1924-01-29 | Said Parsons | Packing for rotating bodies |
| GB1008526A (en) | 1964-04-09 | 1965-10-27 | Rolls Royce | Axial flow bladed rotor, e.g. for a turbine |
| GB1423833A (en) * | 1972-04-20 | 1976-02-04 | Rolls Royce | Rotor blades for fluid flow machines |
| GB1560974A (en) | 1977-03-26 | 1980-02-13 | Rolls Royce | Sealing system for rotors |
| GB2110767A (en) | 1981-11-27 | 1983-06-22 | Rolls Royce | A shrouded rotor for a gas turbine engine |
| JPS6123804A (ja) | 1984-07-10 | 1986-02-01 | Hitachi Ltd | タ−ビン段落構造 |
| DE3523469A1 (de) * | 1985-07-01 | 1987-01-08 | Bbc Brown Boveri & Cie | Beruehrungsfreie spaltdichtung fuer turbomaschinen |
| JPS62186004A (ja) * | 1986-02-10 | 1987-08-14 | Toshiba Corp | 軸流タ−ビン |
| US5639095A (en) * | 1988-01-04 | 1997-06-17 | Twentieth Technology | Low-leakage and low-instability labyrinth seal |
| GB2226365B (en) | 1988-12-22 | 1993-03-10 | Rolls Royce Plc | Turbomachine clearance control |
| EP0536575B1 (de) | 1991-10-08 | 1995-04-05 | Asea Brown Boveri Ag | Deckband für axialdurchströmte Turbine |
| JPH10266804A (ja) | 1997-03-26 | 1998-10-06 | Mitsubishi Heavy Ind Ltd | チップシュラウド翼キャビティ |
| JPH1151200A (ja) * | 1997-08-06 | 1999-02-23 | Mitsubishi Heavy Ind Ltd | ラビリンスシール |
| DE59710621D1 (de) | 1997-09-19 | 2003-09-25 | Alstom Switzerland Ltd | Vorrichtung zur Spaltdichtung |
| DE10295864D2 (de) * | 2001-12-14 | 2004-11-04 | Alstom Technology Ltd Baden | Gasturbinenanordnung |
| JP2003201806A (ja) * | 2001-12-27 | 2003-07-18 | Toshiba Corp | ターボ機械 |
| US6814538B2 (en) * | 2003-01-22 | 2004-11-09 | General Electric Company | Turbine stage one shroud configuration and method for service enhancement |
| US7059821B2 (en) * | 2003-05-07 | 2006-06-13 | General Electric Company | Method and apparatus to facilitate sealing within turbines |
| EP1515000B1 (de) | 2003-09-09 | 2016-03-09 | Alstom Technology Ltd | Beschaufelung einer Turbomaschine mit konturierten Deckbändern |
| US7255531B2 (en) | 2003-12-17 | 2007-08-14 | Watson Cogeneration Company | Gas turbine tip shroud rails |
| US7059829B2 (en) * | 2004-02-09 | 2006-06-13 | Siemens Power Generation, Inc. | Compressor system with movable seal lands |
| US7094023B2 (en) * | 2004-02-09 | 2006-08-22 | United Technologies Corporation | Shroud honeycomb cutter |
| US7094032B2 (en) * | 2004-02-26 | 2006-08-22 | Richard Seleski | Turbine blade shroud cutter tip |
| JP4762512B2 (ja) * | 2004-08-13 | 2011-08-31 | 株式会社日立製作所 | 非接触シール構造 |
| US7762779B2 (en) * | 2006-08-03 | 2010-07-27 | General Electric Company | Turbine blade tip shroud |
| US8206082B2 (en) * | 2009-04-29 | 2012-06-26 | General Electric Company | Packing seal rotor lands |
-
2009
- 2009-07-02 US US12/497,056 patent/US8317465B2/en not_active Expired - Fee Related
-
2010
- 2010-06-21 DE DE102010017489.0A patent/DE102010017489B4/de not_active Expired - Fee Related
- 2010-07-01 JP JP2010150707A patent/JP5518597B2/ja not_active Expired - Fee Related
- 2010-07-01 CH CH01074/10A patent/CH701458B1/de not_active IP Right Cessation
- 2010-07-02 CN CN201010226540.3A patent/CN101943032B/zh not_active Expired - Fee Related