RU2016102173A3 - - Google Patents
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- Publication number
- RU2016102173A3 RU2016102173A3 RU2016102173A RU2016102173A RU2016102173A3 RU 2016102173 A3 RU2016102173 A3 RU 2016102173A3 RU 2016102173 A RU2016102173 A RU 2016102173A RU 2016102173 A RU2016102173 A RU 2016102173A RU 2016102173 A3 RU2016102173 A3 RU 2016102173A3
- Authority
- RU
- Russia
Links
Classifications
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- 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
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
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- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/14—Casings modified therefor
- F01D25/145—Thermally insulated casings
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- 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
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
- F01D11/20—Actively adjusting tip-clearance
- F01D11/24—Actively adjusting tip-clearance by selectively cooling-heating stator or rotor components
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- 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
- F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
- F01D1/24—Non-positive-displacement machines or engines, e.g. steam turbines characterised by counter-rotating rotors subjected to same working fluid stream without intermediate stator blades or the like
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- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/12—Cooling
-
- 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
- F01D9/00—Stators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/10—Stators
- F05D2240/11—Shroud seal segments
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/10—Stators
- F05D2240/15—Heat shield
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/20—Three-dimensional
- F05D2250/24—Three-dimensional ellipsoidal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/30—Arrangement of components
- F05D2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
- F05D2250/314—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being inclined in relation to each other
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/202—Heat transfer, e.g. cooling by film cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/221—Improvement of heat transfer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/232—Heat transfer, e.g. cooling characterized by the cooling medium
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2016102173A RU2706210C2 (ru) | 2016-01-25 | 2016-01-25 | Тепловой экран статора для газовой турбины, газовая турбина с таким тепловым экраном статора и способ охлаждения теплового экрана статора |
KR1020170011031A KR20170088769A (ko) | 2016-01-25 | 2017-01-24 | 가스 터빈을 위한 고정자 열 차폐물, 이러한 고정자 열 차폐물을 갖는 가스 터빈 및 고정자 열 차폐물의 냉각 방법 |
US15/415,420 US10450885B2 (en) | 2016-01-25 | 2017-01-25 | Stator heat shield for a gas turbine, gas turbine with such a stator heat shield and method of cooling a stator heat shield |
EP17153154.4A EP3196423B1 (en) | 2016-01-25 | 2017-01-25 | Stator heat shield for a gas turbine and corresponding gas turbine |
JP2017011094A JP2017166475A (ja) | 2016-01-25 | 2017-01-25 | ガスタービン用のステータヒートシールド、及びこのようなステータヒートシールドを備えたガスタービン、及びステータヒートシールドを冷却する方法 |
CN201710056289.2A CN106996319B (zh) | 2016-01-25 | 2017-01-25 | 定子热屏蔽件、带有其的燃气涡轮机及冷却其的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2016102173A RU2706210C2 (ru) | 2016-01-25 | 2016-01-25 | Тепловой экран статора для газовой турбины, газовая турбина с таким тепловым экраном статора и способ охлаждения теплового экрана статора |
Publications (3)
Publication Number | Publication Date |
---|---|
RU2016102173A RU2016102173A (ru) | 2017-07-26 |
RU2016102173A3 true RU2016102173A3 (ru) | 2019-06-11 |
RU2706210C2 RU2706210C2 (ru) | 2019-11-14 |
Family
ID=57914779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2016102173A RU2706210C2 (ru) | 2016-01-25 | 2016-01-25 | Тепловой экран статора для газовой турбины, газовая турбина с таким тепловым экраном статора и способ охлаждения теплового экрана статора |
Country Status (6)
Country | Link |
---|---|
US (1) | US10450885B2 (ru) |
EP (1) | EP3196423B1 (ru) |
JP (1) | JP2017166475A (ru) |
KR (1) | KR20170088769A (ru) |
CN (1) | CN106996319B (ru) |
RU (1) | RU2706210C2 (ru) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11359495B2 (en) | 2019-01-07 | 2022-06-14 | Rolls- Royce Corporation | Coverage cooling holes |
CN111911962A (zh) * | 2020-08-18 | 2020-11-10 | 西北工业大学 | 一种新型火焰筒壁面冷却结构 |
US11566532B2 (en) | 2020-12-04 | 2023-01-31 | Ge Avio S.R.L. | Turbine clearance control system |
US11512611B2 (en) | 2021-02-09 | 2022-11-29 | General Electric Company | Stator apparatus for a gas turbine engine |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU580334A1 (ru) * | 1972-10-30 | 1977-11-15 | Ленинградский Дважды Ордена Ленина Металлический Завод Им. Ххп Съезда Кпсс | Защитный экран |
US4013376A (en) * | 1975-06-02 | 1977-03-22 | United Technologies Corporation | Coolable blade tip shroud |
GB8830152D0 (en) * | 1988-12-23 | 1989-09-20 | Rolls Royce Plc | Cooled turbomachinery components |
US5161942A (en) * | 1990-10-24 | 1992-11-10 | Westinghouse Electric Corp. | Moisture drainage of honeycomb seals |
US5169287A (en) | 1991-05-20 | 1992-12-08 | General Electric Company | Shroud cooling assembly for gas turbine engine |
US5165847A (en) | 1991-05-20 | 1992-11-24 | General Electric Company | Tapered enlargement metering inlet channel for a shroud cooling assembly of gas turbine engines |
US5660523A (en) * | 1992-02-03 | 1997-08-26 | General Electric Company | Turbine blade squealer tip peripheral end wall with cooling passage arrangement |
RU2040696C1 (ru) * | 1992-03-11 | 1995-07-25 | Акционерное общество открытого типа "Ленинградский Металлический завод" | Ступень осевой турбины |
US5538393A (en) * | 1995-01-31 | 1996-07-23 | United Technologies Corporation | Turbine shroud segment with serpentine cooling channels having a bend passage |
DE19619438B4 (de) * | 1996-05-14 | 2005-04-21 | Alstom | Wärmestausegment für eine Turbomaschine |
US6139257A (en) | 1998-03-23 | 2000-10-31 | General Electric Company | Shroud cooling assembly for gas turbine engine |
US6155778A (en) * | 1998-12-30 | 2000-12-05 | General Electric Company | Recessed turbine shroud |
US6354795B1 (en) | 2000-07-27 | 2002-03-12 | General Electric Company | Shroud cooling segment and assembly |
US6905302B2 (en) | 2003-09-17 | 2005-06-14 | General Electric Company | Network cooled coated wall |
US7147432B2 (en) | 2003-11-24 | 2006-12-12 | General Electric Company | Turbine shroud asymmetrical cooling elements |
EP1990507B1 (en) | 2006-03-02 | 2015-04-15 | IHI Corporation | Impingement cooling structure |
US7988410B1 (en) * | 2007-11-19 | 2011-08-02 | Florida Turbine Technologies, Inc. | Blade tip shroud with circular grooves |
RU2530685C2 (ru) * | 2010-03-25 | 2014-10-10 | Дженерал Электрик Компани | Структуры ударного воздействия для систем охлаждения |
US8905713B2 (en) * | 2010-05-28 | 2014-12-09 | General Electric Company | Articles which include chevron film cooling holes, and related processes |
GB201012783D0 (en) | 2010-07-30 | 2010-09-15 | Rolls Royce Plc | Turbine stage shroud segment |
US8475121B1 (en) * | 2011-01-17 | 2013-07-02 | Florida Turbine Technologies, Inc. | Ring segment for industrial gas turbine |
GB201105105D0 (en) | 2011-03-28 | 2011-05-11 | Rolls Royce Plc | Gas turbine engine component |
EP2549063A1 (en) | 2011-07-21 | 2013-01-23 | Siemens Aktiengesellschaft | Heat shield element for a gas turbine |
JP2013177875A (ja) | 2012-02-29 | 2013-09-09 | Ihi Corp | ガスタービンエンジン |
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2016
- 2016-01-25 RU RU2016102173A patent/RU2706210C2/ru active
-
2017
- 2017-01-24 KR KR1020170011031A patent/KR20170088769A/ko unknown
- 2017-01-25 JP JP2017011094A patent/JP2017166475A/ja active Pending
- 2017-01-25 US US15/415,420 patent/US10450885B2/en active Active
- 2017-01-25 EP EP17153154.4A patent/EP3196423B1/en active Active
- 2017-01-25 CN CN201710056289.2A patent/CN106996319B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP2017166475A (ja) | 2017-09-21 |
KR20170088769A (ko) | 2017-08-02 |
RU2706210C2 (ru) | 2019-11-14 |
RU2016102173A (ru) | 2017-07-26 |
CN106996319A (zh) | 2017-08-01 |
CN106996319B (zh) | 2021-11-09 |
US10450885B2 (en) | 2019-10-22 |
US20170211405A1 (en) | 2017-07-27 |
EP3196423A1 (en) | 2017-07-26 |
EP3196423B1 (en) | 2018-12-05 |