PL2084368T3 - Łopatka turbiny - Google Patents
Łopatka turbinyInfo
- Publication number
- PL2084368T3 PL2084368T3 PL07820422T PL07820422T PL2084368T3 PL 2084368 T3 PL2084368 T3 PL 2084368T3 PL 07820422 T PL07820422 T PL 07820422T PL 07820422 T PL07820422 T PL 07820422T PL 2084368 T3 PL2084368 T3 PL 2084368T3
- Authority
- PL
- Poland
- Prior art keywords
- blade
- shield element
- turbine blade
- leading edge
- edge area
- Prior art date
Links
- 238000001816 cooling Methods 0.000 abstract 4
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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
- F01D5/186—Film cooling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP06022622A EP1930544A1 (fr) | 2006-10-30 | 2006-10-30 | Aube de turbine |
| EP07820422A EP2084368B1 (fr) | 2006-10-30 | 2007-09-20 | Aube de turbine |
| PCT/EP2007/059989 WO2008052846A1 (fr) | 2006-10-30 | 2007-09-20 | Aube de turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL2084368T3 true PL2084368T3 (pl) | 2010-07-30 |
Family
ID=37945313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL07820422T PL2084368T3 (pl) | 2006-10-30 | 2007-09-20 | Łopatka turbiny |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20100068069A1 (fr) |
| EP (2) | EP1930544A1 (fr) |
| JP (1) | JP2010508461A (fr) |
| CN (1) | CN101535601A (fr) |
| AT (1) | ATE459784T1 (fr) |
| DE (1) | DE502007003043D1 (fr) |
| ES (1) | ES2341384T3 (fr) |
| PL (1) | PL2084368T3 (fr) |
| RU (1) | RU2405940C1 (fr) |
| WO (1) | WO2008052846A1 (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH700687A1 (de) * | 2009-03-30 | 2010-09-30 | Alstom Technology Ltd | Gekühltes bauteil für eine gasturbine. |
| US9399271B2 (en) * | 2010-12-28 | 2016-07-26 | Rolls-Royce Corporation | Heat treating and brazing of an object |
| EP3105425B1 (fr) * | 2014-02-13 | 2019-03-20 | United Technologies Corporation | Circuit de refroidissement pour composant de moteur à turbine à gaz, pourvu d'un élément de respiration en forme de piédestal |
| US10301945B2 (en) * | 2015-12-18 | 2019-05-28 | General Electric Company | Interior cooling configurations in turbine rotor blades |
| CN105422188A (zh) * | 2016-01-13 | 2016-03-23 | 北京航空航天大学 | 一种带隔热罩式复合冷却结构的涡轮叶片 |
| US10577942B2 (en) * | 2016-11-17 | 2020-03-03 | General Electric Company | Double impingement slot cap assembly |
| US20190024513A1 (en) * | 2017-07-19 | 2019-01-24 | General Electric Company | Shield for a turbine engine airfoil |
| KR102028803B1 (ko) * | 2017-09-29 | 2019-10-04 | 두산중공업 주식회사 | 가스 터빈 |
| US11286783B2 (en) * | 2020-04-27 | 2022-03-29 | Raytheon Technologies Corporation | Airfoil with CMC liner and multi-piece monolithic ceramic shell |
| CN115434756B (zh) * | 2021-06-02 | 2025-05-13 | 中国航发商用航空发动机有限责任公司 | 涡轮叶片双层壁冷却结构 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB841117A (en) * | 1957-08-02 | 1960-07-13 | Rolls Royce | Improvements in or relating to stator blades of fluid machines |
| GB995182A (en) * | 1963-06-20 | 1965-06-16 | Rolls Royce | Improvements in or relating to gas turbine engine combustion equipment |
| US3269700A (en) * | 1964-12-07 | 1966-08-30 | United Aircraft Corp | Heat shield for turbine strut |
| US3423069A (en) * | 1967-09-29 | 1969-01-21 | Trw Inc | Airfoil |
| JPS527482B2 (fr) * | 1972-05-08 | 1977-03-02 | ||
| US4026659A (en) * | 1975-10-16 | 1977-05-31 | Avco Corporation | Cooled composite vanes for turbine nozzles |
| JPS5390509A (en) * | 1977-01-20 | 1978-08-09 | Koukuu Uchiyuu Gijiyutsu Kenki | Structure of air cooled turbine blade |
| WO1998025009A1 (fr) * | 1996-12-02 | 1998-06-11 | Siemens Aktiengesellschaft | Aube de turbine et son utilisation dans un systeme de turbine a gaz |
| DE19848104A1 (de) * | 1998-10-19 | 2000-04-20 | Asea Brown Boveri | Turbinenschaufel |
| RU2186223C2 (ru) * | 2000-07-26 | 2002-07-27 | Поляков Анатолий Фомич | Способ охлаждения передней кромки обтекаемого тела и устройство для его осуществления |
| US6709230B2 (en) * | 2002-05-31 | 2004-03-23 | Siemens Westinghouse Power Corporation | Ceramic matrix composite gas turbine vane |
| US7011502B2 (en) * | 2004-04-15 | 2006-03-14 | General Electric Company | Thermal shield turbine airfoil |
| US7871246B2 (en) * | 2007-02-15 | 2011-01-18 | Siemens Energy, Inc. | Airfoil for a gas turbine |
-
2006
- 2006-10-30 EP EP06022622A patent/EP1930544A1/fr not_active Withdrawn
-
2007
- 2007-09-20 DE DE502007003043T patent/DE502007003043D1/de active Active
- 2007-09-20 JP JP2009533769A patent/JP2010508461A/ja active Pending
- 2007-09-20 EP EP07820422A patent/EP2084368B1/fr not_active Not-in-force
- 2007-09-20 US US12/447,972 patent/US20100068069A1/en not_active Abandoned
- 2007-09-20 AT AT07820422T patent/ATE459784T1/de active
- 2007-09-20 PL PL07820422T patent/PL2084368T3/pl unknown
- 2007-09-20 ES ES07820422T patent/ES2341384T3/es active Active
- 2007-09-20 WO PCT/EP2007/059989 patent/WO2008052846A1/fr active Application Filing
- 2007-09-20 CN CNA2007800407001A patent/CN101535601A/zh active Pending
- 2007-09-20 RU RU2009120554/06A patent/RU2405940C1/ru not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP1930544A1 (fr) | 2008-06-11 |
| WO2008052846A1 (fr) | 2008-05-08 |
| EP2084368B1 (fr) | 2010-03-03 |
| CN101535601A (zh) | 2009-09-16 |
| DE502007003043D1 (de) | 2010-04-15 |
| EP2084368A1 (fr) | 2009-08-05 |
| RU2405940C1 (ru) | 2010-12-10 |
| US20100068069A1 (en) | 2010-03-18 |
| ATE459784T1 (de) | 2010-03-15 |
| JP2010508461A (ja) | 2010-03-18 |
| ES2341384T3 (es) | 2010-06-18 |
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