BR112013014381A2 - máquina de fluxo de fluido especialmente uma turbina de gás penetrada axialmente por um fluxo de gás quente - Google Patents
máquina de fluxo de fluido especialmente uma turbina de gás penetrada axialmente por um fluxo de gás quenteInfo
- Publication number
- BR112013014381A2 BR112013014381A2 BR112013014381A BR112013014381A BR112013014381A2 BR 112013014381 A2 BR112013014381 A2 BR 112013014381A2 BR 112013014381 A BR112013014381 A BR 112013014381A BR 112013014381 A BR112013014381 A BR 112013014381A BR 112013014381 A2 BR112013014381 A2 BR 112013014381A2
- Authority
- BR
- Brazil
- Prior art keywords
- machine especially
- axially penetrated
- fluid flow
- gas turbine
- hot gas
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/12—Cooling of plants
-
- 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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and rotor
-
- 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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
-
- 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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/08—Heating, heat-insulating or cooling means
- F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
- F01D5/084—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades the fluid circulating at the periphery of a multistage rotor, e.g. of drum type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Motor Or Generator Cooling System (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2010150605/06A RU2548226C2 (ru) | 2010-12-09 | 2010-12-09 | Установка с потоком текучей среды, в частности турбина с аксиально проходящим потоком нагретого газа |
| PCT/EP2011/072036 WO2012076588A1 (en) | 2010-12-09 | 2011-12-07 | Fluid flow machine especially gas turbine penetrated axially by a hot gas stream |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112013014381A2 true BR112013014381A2 (pt) | 2016-09-27 |
| BR112013014381A8 BR112013014381A8 (pt) | 2018-04-03 |
Family
ID=45420591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112013014381A BR112013014381A8 (pt) | 2010-12-09 | 2011-12-07 | Máquina de fluxo de fluido especialmente uma turbina de gás penetrada axialmente por um fluxo de gás quente |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US9657641B2 (pt) |
| EP (1) | EP2649279B1 (pt) |
| JP (1) | JP5795077B2 (pt) |
| CN (1) | CN103249916B (pt) |
| AU (1) | AU2011340576B2 (pt) |
| BR (1) | BR112013014381A8 (pt) |
| CA (1) | CA2819893C (pt) |
| MX (1) | MX335969B (pt) |
| RU (1) | RU2548226C2 (pt) |
| WO (1) | WO2012076588A1 (pt) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9652448B2 (en) | 2011-11-10 | 2017-05-16 | Blackberry Limited | Methods and systems for removing or replacing on-keyboard prediction candidates |
| FR3006366B1 (fr) | 2013-05-28 | 2018-03-02 | Safran Aircraft Engines | Roue de turbine dans une turbomachine |
| EP2818641A1 (de) | 2013-06-26 | 2014-12-31 | Siemens Aktiengesellschaft | Turbinenschaufel mit gestufter und abgeschrägter Plattformkante |
| US10494943B2 (en) * | 2016-02-03 | 2019-12-03 | General Electric Company | Spline seal for a gas turbine engine |
| EP3438410B1 (en) | 2017-08-01 | 2021-09-29 | General Electric Company | Sealing system for a rotary machine |
| DE102019215220A1 (de) | 2019-10-02 | 2021-04-08 | MTU Aero Engines AG | System mit einer Laufschaufel für eine Gasturbine mit einem einen Dichtungsabschnitt aufweisenden Schaufelfußschutzblech |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB612097A (en) * | 1946-10-09 | 1948-11-08 | English Electric Co Ltd | Improvements in and relating to the cooling of gas turbine rotors |
| US3056579A (en) * | 1959-04-13 | 1962-10-02 | Gen Electric | Rotor construction |
| US3076634A (en) * | 1959-06-12 | 1963-02-05 | Ass Elect Ind | Locking means for compressor and turbine blades |
| GB905582A (en) * | 1960-05-26 | 1962-09-12 | Rolls Royce | Improvements relating to the sealing of blades in a bladed rotor |
| GB988541A (en) * | 1962-03-06 | 1965-04-07 | Ruston & Hornsby Ltd | Gas turbine rotor cooling |
| US3748060A (en) * | 1971-09-14 | 1973-07-24 | Westinghouse Electric Corp | Sideplate for turbine blade |
| GB1358798A (en) * | 1972-06-09 | 1974-07-10 | Bbc Sulzer Turbomaschinen | Sealing element for a turbo-machine |
| CA1187810A (en) * | 1981-09-22 | 1985-05-28 | Leroy D. Mclaurin | Cooled combustion turbine blade with retrofit blade seal |
| US4648799A (en) | 1981-09-22 | 1987-03-10 | Westinghouse Electric Corp. | Cooled combustion turbine blade with retrofit blade seal |
| FR2603333B1 (fr) * | 1986-09-03 | 1990-07-20 | Snecma | Rotor de turbomachine comportant un moyen de verrouillage axial et d'etancheite d'aubes montees dans des brochages axiaux du disque et procede de montage |
| JPH0414702A (ja) | 1990-05-08 | 1992-01-20 | Aaru Pii Toupura Kk | 照明用カバーおよびその製造法 |
| JPH0414702U (pt) * | 1990-05-24 | 1992-02-06 | ||
| JPH0459301A (ja) | 1990-06-29 | 1992-02-26 | Komatsu Zenoah Co | チエンソーのガイドバー |
| JPH0459301U (pt) * | 1990-09-28 | 1992-05-21 | ||
| US5256035A (en) * | 1992-06-01 | 1993-10-26 | United Technologies Corporation | Rotor blade retention and sealing construction |
| US5593274A (en) * | 1995-03-31 | 1997-01-14 | General Electric Co. | Closed or open circuit cooling of turbine rotor components |
| US5630703A (en) * | 1995-12-15 | 1997-05-20 | General Electric Company | Rotor disk post cooling system |
| JPH10317907A (ja) * | 1997-05-22 | 1998-12-02 | Hitachi Ltd | 圧縮機翼固定構造 |
| WO1998057040A1 (fr) | 1997-06-11 | 1998-12-17 | Mitsubishi Heavy Industries, Ltd. | Rotor pour turbines a gaz |
| US6185924B1 (en) * | 1997-10-17 | 2001-02-13 | Hitachi, Ltd. | Gas turbine with turbine blade cooling |
| CA2372875A1 (en) * | 1999-05-14 | 2000-11-23 | Siemens Aktiengesellschaft | Turbomachine with a sealing system for a rotor |
| JP2001123802A (ja) * | 1999-10-28 | 2001-05-08 | Hitachi Ltd | タービンロータ |
| US6478540B2 (en) | 2000-12-19 | 2002-11-12 | General Electric Company | Bucket platform cooling scheme and related method |
| US6945749B2 (en) | 2003-09-12 | 2005-09-20 | Siemens Westinghouse Power Corporation | Turbine blade platform cooling system |
| GB2408296A (en) | 2003-11-22 | 2005-05-25 | Rolls Royce Plc | Compressor blade root retainer with integral sealing means to reduce axial leakage |
| JP4412081B2 (ja) * | 2004-07-07 | 2010-02-10 | 株式会社日立製作所 | ガスタービンとガスタービンの冷却方法 |
| SE0502644L (sv) * | 2005-12-02 | 2007-06-03 | Siemens Ag | Kylning av plattformar till turbinskovlar i turbiner |
| US7604456B2 (en) | 2006-04-11 | 2009-10-20 | Siemens Energy, Inc. | Vane shroud through-flow platform cover |
| EP2053285A1 (en) | 2007-10-25 | 2009-04-29 | Siemens Aktiengesellschaft | Turbine blade assembly |
| RU2355890C1 (ru) * | 2007-11-29 | 2009-05-20 | Открытое акционерное общество "Авиадвигатель" | Высокотемпературная многоступенчатая газовая турбина |
-
2010
- 2010-12-09 RU RU2010150605/06A patent/RU2548226C2/ru not_active IP Right Cessation
-
2011
- 2011-12-07 JP JP2013542523A patent/JP5795077B2/ja not_active Expired - Fee Related
- 2011-12-07 WO PCT/EP2011/072036 patent/WO2012076588A1/en active Application Filing
- 2011-12-07 CA CA2819893A patent/CA2819893C/en not_active Expired - Fee Related
- 2011-12-07 BR BR112013014381A patent/BR112013014381A8/pt not_active IP Right Cessation
- 2011-12-07 CN CN201180059000.3A patent/CN103249916B/zh active Active
- 2011-12-07 EP EP11802323.3A patent/EP2649279B1/en active Active
- 2011-12-07 MX MX2013006270A patent/MX335969B/es unknown
- 2011-12-07 AU AU2011340576A patent/AU2011340576B2/en not_active Ceased
-
2013
- 2013-06-07 US US13/912,603 patent/US9657641B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| MX2013006270A (es) | 2013-11-04 |
| JP2013545926A (ja) | 2013-12-26 |
| CA2819893A1 (en) | 2012-06-14 |
| US9657641B2 (en) | 2017-05-23 |
| AU2011340576B2 (en) | 2015-09-24 |
| CA2819893C (en) | 2016-06-28 |
| RU2010150605A (ru) | 2012-06-20 |
| RU2548226C2 (ru) | 2015-04-20 |
| EP2649279B1 (en) | 2018-02-21 |
| JP5795077B2 (ja) | 2015-10-14 |
| US20130263570A1 (en) | 2013-10-10 |
| MX335969B (es) | 2016-01-06 |
| BR112013014381A8 (pt) | 2018-04-03 |
| WO2012076588A1 (en) | 2012-06-14 |
| EP2649279A1 (en) | 2013-10-16 |
| CN103249916B (zh) | 2016-01-20 |
| AU2011340576A1 (en) | 2013-07-04 |
| CN103249916A (zh) | 2013-08-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B25D | Requested change of name of applicant approved |
Owner name: GENERAL ELECTRIC TECHNOLOGY GMBH (CH) |
|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 7A ANUIDADE. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2494 DE 23-10-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |