RU2674813C1 - Статор газовой турбины - Google Patents
Статор газовой турбины Download PDFInfo
- Publication number
- RU2674813C1 RU2674813C1 RU2017135493A RU2017135493A RU2674813C1 RU 2674813 C1 RU2674813 C1 RU 2674813C1 RU 2017135493 A RU2017135493 A RU 2017135493A RU 2017135493 A RU2017135493 A RU 2017135493A RU 2674813 C1 RU2674813 C1 RU 2674813C1
- Authority
- RU
- Russia
- Prior art keywords
- gas turbine
- supporting elements
- sector
- stator
- gas
- Prior art date
Links
- 230000000694 effects Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 11
- 230000001413 cellular effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
- F01D11/127—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with a deformable or crushable structure, e.g. honeycomb
-
- 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
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
-
- 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
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
- F01D25/246—Fastening of diaphragms or stator-rings
-
- 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
- F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
-
- 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
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
-
- 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
- F05D2230/00—Manufacture
- F05D2230/20—Manufacture essentially without removing material
- F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
- F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
-
- 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
- F05D2250/23—Three-dimensional prismatic
- F05D2250/232—Three-dimensional prismatic conical
-
- 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
- F05D2250/28—Three-dimensional patterned
- F05D2250/283—Three-dimensional patterned honeycomb
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims (2)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2017135493A RU2674813C1 (ru) | 2017-10-05 | 2017-10-05 | Статор газовой турбины |
US16/754,033 US11473440B2 (en) | 2017-10-05 | 2018-10-03 | Gas turbine stator |
CN201880065364.4A CN111655973B (zh) | 2017-10-05 | 2018-10-03 | 燃气轮机定子 |
EP18865225.9A EP3693565A4 (en) | 2017-10-05 | 2018-10-03 | GAS TURBINE STATOR |
PCT/RU2018/000643 WO2019070157A1 (ru) | 2017-10-05 | 2018-10-03 | Статор газовой турбины |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2017135493A RU2674813C1 (ru) | 2017-10-05 | 2017-10-05 | Статор газовой турбины |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2674813C1 true RU2674813C1 (ru) | 2018-12-13 |
Family
ID=64753154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2017135493A RU2674813C1 (ru) | 2017-10-05 | 2017-10-05 | Статор газовой турбины |
Country Status (5)
Country | Link |
---|---|
US (1) | US11473440B2 (ru) |
EP (1) | EP3693565A4 (ru) |
CN (1) | CN111655973B (ru) |
RU (1) | RU2674813C1 (ru) |
WO (1) | WO2019070157A1 (ru) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5232340A (en) * | 1992-09-28 | 1993-08-03 | General Electric Company | Gas turbine engine stator assembly |
RU2214514C2 (ru) * | 1997-12-17 | 2003-10-20 | Прэтт энд Уитни Кэнэдэ Корп. | Цилиндрическое опорное устройство для узла статора газотурбинного двигателя и узел статора газотурбинного двигателя |
RU2374471C2 (ru) * | 2004-05-04 | 2009-11-27 | Снекма | Кольцевой корпус статора газовой турбины и устройство охлаждения кольцевого корпуса |
RU2465466C1 (ru) * | 2011-05-05 | 2012-10-27 | Открытое акционерное общество "Авиадвигатель" | Высокотемпературная турбина газотурбинного двигателя |
WO2013156734A1 (fr) * | 2012-04-20 | 2013-10-24 | Snecma | Etage de turbine pour une turbomachine |
RU2534333C1 (ru) * | 2013-11-25 | 2014-11-27 | Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) | Статор газовой турбины |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5267828A (en) * | 1992-11-13 | 1993-12-07 | General Electric Company | Removable fan shroud panel |
DE10122464C1 (de) * | 2001-05-09 | 2002-03-07 | Mtu Aero Engines Gmbh | Mantelring |
JP4269829B2 (ja) * | 2003-07-04 | 2009-05-27 | 株式会社Ihi | シュラウドセグメント |
US7334984B1 (en) * | 2003-12-24 | 2008-02-26 | Heico Corporation | Turbine shroud assembly with enhanced blade containment capabilities |
FR2961848B1 (fr) * | 2010-06-29 | 2012-07-13 | Snecma | Etage de turbine |
RU2534669C1 (ru) | 2013-11-25 | 2014-12-10 | Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) | Статор турбины низкого давления |
EP2940251B1 (en) * | 2014-04-28 | 2019-06-12 | Rolls-Royce Corporation | Fan containment case |
-
2017
- 2017-10-05 RU RU2017135493A patent/RU2674813C1/ru active
-
2018
- 2018-10-03 EP EP18865225.9A patent/EP3693565A4/en not_active Withdrawn
- 2018-10-03 US US16/754,033 patent/US11473440B2/en active Active
- 2018-10-03 CN CN201880065364.4A patent/CN111655973B/zh active Active
- 2018-10-03 WO PCT/RU2018/000643 patent/WO2019070157A1/ru unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5232340A (en) * | 1992-09-28 | 1993-08-03 | General Electric Company | Gas turbine engine stator assembly |
RU2214514C2 (ru) * | 1997-12-17 | 2003-10-20 | Прэтт энд Уитни Кэнэдэ Корп. | Цилиндрическое опорное устройство для узла статора газотурбинного двигателя и узел статора газотурбинного двигателя |
RU2374471C2 (ru) * | 2004-05-04 | 2009-11-27 | Снекма | Кольцевой корпус статора газовой турбины и устройство охлаждения кольцевого корпуса |
RU2465466C1 (ru) * | 2011-05-05 | 2012-10-27 | Открытое акционерное общество "Авиадвигатель" | Высокотемпературная турбина газотурбинного двигателя |
WO2013156734A1 (fr) * | 2012-04-20 | 2013-10-24 | Snecma | Etage de turbine pour une turbomachine |
RU2534333C1 (ru) * | 2013-11-25 | 2014-11-27 | Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) | Статор газовой турбины |
Also Published As
Publication number | Publication date |
---|---|
US11473440B2 (en) | 2022-10-18 |
CN111655973B (zh) | 2023-03-10 |
EP3693565A1 (en) | 2020-08-12 |
US20210363895A1 (en) | 2021-11-25 |
CN111655973A (zh) | 2020-09-11 |
WO2019070157A1 (ru) | 2019-04-11 |
EP3693565A4 (en) | 2021-06-16 |
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