UA87971C2 - Неподвижный кольцевой компонент газовой турбины и сегмент неподвижного кольцевого компонента - Google Patents
Неподвижный кольцевой компонент газовой турбины и сегмент неподвижного кольцевого компонентаInfo
- Publication number
- UA87971C2 UA87971C2 UAA200504095A UAA200504095A UA87971C2 UA 87971 C2 UA87971 C2 UA 87971C2 UA A200504095 A UAA200504095 A UA A200504095A UA A200504095 A UAA200504095 A UA A200504095A UA 87971 C2 UA87971 C2 UA 87971C2
- Authority
- UA
- Ukraine
- Prior art keywords
- ring assembly
- stationary ring
- radial
- axial
- gas turbine
- Prior art date
Links
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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/005—Sealing means between non relatively rotating elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Gasket Seals (AREA)
Abstract
Неподвижный кольцевой компонент газовой турбины образует оболочку, которая охватывает ротор газовой турбины и содержит сегменты, соседние боковые грани которых соединены встык через средства уплотнения. Средства уплотнения содержат, по меньшей мере, одну осевую уплотнительную вставку и, по меньшей мере, одну радиальную уплотнительную вставку, которые расположены соответственно в по меньшей мере одном осевом пазу и в по меньшей мере одном радиальном пазу, которые предусмотрены один напротив другого в соседних боковых гранях сегментов. Радиальный паз примыкает, по меньшей мере, одним из своих концов к осевому пазу. Осевой паз каждого сегмента имеет глубину, большую глубины радиального паза, а осевая уплотнительная вставка имеет ширину, большую ширины радиальной уплотнительной вставки.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0404737A FR2869943B1 (fr) | 2004-05-04 | 2004-05-04 | Ensemble a anneau fixe d'une turbine a gaz |
Publications (1)
Publication Number | Publication Date |
---|---|
UA87971C2 true UA87971C2 (ru) | 2009-09-10 |
Family
ID=34942095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UAA200504095A UA87971C2 (ru) | 2004-05-04 | 2005-04-28 | Неподвижный кольцевой компонент газовой турбины и сегмент неподвижного кольцевого компонента |
Country Status (9)
Country | Link |
---|---|
US (1) | US7201559B2 (ru) |
EP (1) | EP1593814B1 (ru) |
JP (1) | JP4516473B2 (ru) |
CA (1) | CA2504171C (ru) |
DE (1) | DE602005008503D1 (ru) |
ES (1) | ES2311201T3 (ru) |
FR (1) | FR2869943B1 (ru) |
RU (1) | RU2373401C2 (ru) |
UA (1) | UA87971C2 (ru) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU190280U1 (ru) * | 2019-01-09 | 2019-06-25 | Публичное Акционерное Общество "Одк-Сатурн" | Устройство для фиксации сегментов сопловых лопаток в силовом корпусе статора турбины |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8240985B2 (en) * | 2008-04-29 | 2012-08-14 | Pratt & Whitney Canada Corp. | Shroud segment arrangement for gas turbine engines |
US20110044803A1 (en) * | 2009-08-18 | 2011-02-24 | Pratt & Whitney Canada Corp. | Blade outer air seal anti-rotation |
US8556575B2 (en) * | 2010-03-26 | 2013-10-15 | United Technologies Corporation | Blade outer seal for a gas turbine engine |
US8753073B2 (en) * | 2010-06-23 | 2014-06-17 | General Electric Company | Turbine shroud sealing apparatus |
US20120128472A1 (en) * | 2010-11-23 | 2012-05-24 | General Electric Company | Turbomachine nozzle segment having an integrated diaphragm |
FR2968350B1 (fr) * | 2010-12-06 | 2016-01-29 | Snecma | Anneau sectorise de turbine pour turbomachine, et turbomachine equipee d'un tel anneau |
US8444152B2 (en) * | 2011-05-04 | 2013-05-21 | General Electric Company | Spring seal assembly and method of sealing a gap |
US20120292856A1 (en) * | 2011-05-16 | 2012-11-22 | United Technologies Corporation | Blade outer seal for a gas turbine engine having non-parallel segment confronting faces |
GB201117084D0 (en) * | 2011-10-05 | 2011-11-16 | Rolls Royce Plc | Strip seals |
US9810086B2 (en) * | 2011-11-06 | 2017-11-07 | General Electric Company | Asymmetric radial spline seal for a gas turbine engine |
US9587746B2 (en) | 2012-07-31 | 2017-03-07 | General Electric Company | Film riding seals for rotary machines |
US9416671B2 (en) | 2012-10-04 | 2016-08-16 | General Electric Company | Bimetallic turbine shroud and method of fabricating |
US10161259B2 (en) * | 2014-10-28 | 2018-12-25 | General Electric Company | Flexible film-riding seal |
FR3041993B1 (fr) * | 2015-10-05 | 2019-06-21 | Safran Aircraft Engines | Ensemble d'anneau de turbine avec maintien axial |
US10822988B2 (en) * | 2015-12-21 | 2020-11-03 | Pratt & Whitney Canada Corp. | Method of sizing a cavity in a part |
US10655495B2 (en) * | 2017-02-24 | 2020-05-19 | General Electric Company | Spline for a turbine engine |
US10662794B2 (en) * | 2017-10-19 | 2020-05-26 | Rolls-Royce Corporation | Strip seal axial assembly groove |
GB2571802A (en) * | 2018-03-06 | 2019-09-11 | Rolls Royce Plc | A Gas Turbine Engine Combustion Arrangement and a Gas Turbine Engine |
US11111802B2 (en) * | 2019-05-01 | 2021-09-07 | Raytheon Technologies Corporation | Seal for a gas turbine engine |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4524980A (en) * | 1983-12-05 | 1985-06-25 | United Technologies Corporation | Intersecting feather seals for interlocking gas turbine vanes |
US5154577A (en) * | 1991-01-17 | 1992-10-13 | General Electric Company | Flexible three-piece seal assembly |
US5188507A (en) * | 1991-11-27 | 1993-02-23 | General Electric Company | Low-pressure turbine shroud |
US5709530A (en) * | 1996-09-04 | 1998-01-20 | United Technologies Corporation | Gas turbine vane seal |
US5868398A (en) * | 1997-05-20 | 1999-02-09 | United Technologies Corporation | Gas turbine stator vane seal |
JP3462732B2 (ja) * | 1997-10-21 | 2003-11-05 | 三菱重工業株式会社 | ガスタービン静翼のダブルクロスシール装置 |
US6814538B2 (en) * | 2003-01-22 | 2004-11-09 | General Electric Company | Turbine stage one shroud configuration and method for service enhancement |
US7063503B2 (en) * | 2004-04-15 | 2006-06-20 | Pratt & Whitney Canada Corp. | Turbine shroud cooling system |
-
2004
- 2004-05-04 FR FR0404737A patent/FR2869943B1/fr not_active Expired - Fee Related
-
2005
- 2005-04-08 EP EP05290784A patent/EP1593814B1/fr active Active
- 2005-04-08 DE DE602005008503T patent/DE602005008503D1/de active Active
- 2005-04-08 ES ES05290784T patent/ES2311201T3/es active Active
- 2005-04-21 US US11/110,885 patent/US7201559B2/en active Active
- 2005-04-22 CA CA2504171A patent/CA2504171C/fr active Active
- 2005-04-22 JP JP2005124581A patent/JP4516473B2/ja not_active Expired - Fee Related
- 2005-04-28 UA UAA200504095A patent/UA87971C2/ru unknown
- 2005-04-28 RU RU2005112913/06A patent/RU2373401C2/ru not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU190280U1 (ru) * | 2019-01-09 | 2019-06-25 | Публичное Акционерное Общество "Одк-Сатурн" | Устройство для фиксации сегментов сопловых лопаток в силовом корпусе статора турбины |
Also Published As
Publication number | Publication date |
---|---|
ES2311201T3 (es) | 2009-02-01 |
FR2869943B1 (fr) | 2006-07-28 |
US7201559B2 (en) | 2007-04-10 |
EP1593814B1 (fr) | 2008-07-30 |
FR2869943A1 (fr) | 2005-11-11 |
CA2504171C (fr) | 2012-10-23 |
EP1593814A1 (fr) | 2005-11-09 |
JP4516473B2 (ja) | 2010-08-04 |
CA2504171A1 (fr) | 2005-11-04 |
DE602005008503D1 (de) | 2008-09-11 |
RU2005112913A (ru) | 2006-11-20 |
US20050248100A1 (en) | 2005-11-10 |
RU2373401C2 (ru) | 2009-11-20 |
JP2005320965A (ja) | 2005-11-17 |
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