EP1503046A3 - Vorrichtung zum Abscheiden von Fremdpartikeln aus der den Laufschaufeln einer Turbine zuführbaren Kühlluft - Google Patents
Vorrichtung zum Abscheiden von Fremdpartikeln aus der den Laufschaufeln einer Turbine zuführbaren Kühlluft Download PDFInfo
- Publication number
- EP1503046A3 EP1503046A3 EP04103026A EP04103026A EP1503046A3 EP 1503046 A3 EP1503046 A3 EP 1503046A3 EP 04103026 A EP04103026 A EP 04103026A EP 04103026 A EP04103026 A EP 04103026A EP 1503046 A3 EP1503046 A3 EP 1503046A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- cooling air
- annular space
- turbine
- foreign particles
- supplied
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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
- 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
- F01D5/082—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades on the side of the rotor disc
-
- 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
- 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
- F05D2260/60—Fluid transfer
- F05D2260/607—Preventing clogging or obstruction of flow paths by dirt, dust, or foreign particles
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10330471A DE10330471A1 (de) | 2003-07-05 | 2003-07-05 | Vorrichtung zum Abscheiden von Fremdpartikeln aus der den Laufschaufeln einer Turbine zuführbaren Kühlluft |
DE10330471 | 2003-07-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1503046A2 EP1503046A2 (de) | 2005-02-02 |
EP1503046A3 true EP1503046A3 (de) | 2012-07-04 |
Family
ID=33521377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04103026A Withdrawn EP1503046A3 (de) | 2003-07-05 | 2004-06-29 | Vorrichtung zum Abscheiden von Fremdpartikeln aus der den Laufschaufeln einer Turbine zuführbaren Kühlluft |
Country Status (3)
Country | Link |
---|---|
US (1) | US7137777B2 (de) |
EP (1) | EP1503046A3 (de) |
DE (1) | DE10330471A1 (de) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0513468D0 (en) * | 2005-07-01 | 2005-08-10 | Rolls Royce Plc | A mounting arrangement for turbine blades |
US7967554B2 (en) * | 2007-06-18 | 2011-06-28 | Honeywell International Inc. | Turbine cooling air centrifugal particle separator |
GB0722511D0 (en) * | 2007-11-19 | 2007-12-27 | Rolls Royce Plc | Turbine arrangement |
US10286407B2 (en) | 2007-11-29 | 2019-05-14 | General Electric Company | Inertial separator |
US8206080B2 (en) * | 2008-06-12 | 2012-06-26 | Honeywell International Inc. | Gas turbine engine with improved thermal isolation |
US8092145B2 (en) * | 2008-10-28 | 2012-01-10 | Pratt & Whitney Canada Corp. | Particle separator and separating method for gas turbine engine |
US8262356B2 (en) * | 2009-01-30 | 2012-09-11 | General Electric Company | Rotor chamber cover member having aperture for dirt separation and related turbine |
US8092159B2 (en) * | 2009-03-31 | 2012-01-10 | General Electric Company | Feeding film cooling holes from seal slots |
GB0916432D0 (en) * | 2009-09-21 | 2009-10-28 | Rolls Royce Plc | Separator device |
EP2302173B8 (de) * | 2009-09-23 | 2017-08-02 | Ansaldo Energia IP UK Limited | Gasturbine |
US8578720B2 (en) * | 2010-04-12 | 2013-11-12 | Siemens Energy, Inc. | Particle separator in a gas turbine engine |
US8613199B2 (en) * | 2010-04-12 | 2013-12-24 | Siemens Energy, Inc. | Cooling fluid metering structure in a gas turbine engine |
US8584469B2 (en) * | 2010-04-12 | 2013-11-19 | Siemens Energy, Inc. | Cooling fluid pre-swirl assembly for a gas turbine engine |
DE102010015211B4 (de) * | 2010-04-16 | 2013-06-20 | Mtu Aero Engines Gmbh | Dämpfungselement zur Dämpfung von Laufschaufelschwingungen, Laufschaufel sowie Rotor |
US9022727B2 (en) | 2010-11-15 | 2015-05-05 | Mtu Aero Engines Gmbh | Rotor for a turbo machine |
KR101232609B1 (ko) * | 2010-12-21 | 2013-02-13 | 두산중공업 주식회사 | 가스터빈 엔진의 로터 블레이드 프리 스월 냉각 장치 |
US9080449B2 (en) * | 2011-08-16 | 2015-07-14 | United Technologies Corporation | Gas turbine engine seal assembly having flow-through tube |
US9055112B2 (en) * | 2012-09-18 | 2015-06-09 | Amazon Technologies, Inc. | Dynamically allocating network addresses |
DE102013011350A1 (de) | 2013-07-08 | 2015-01-22 | Rolls-Royce Deutschland Ltd & Co Kg | Gasturbine mit Hochdruckturbinenkühlsystem |
CA2949547A1 (en) | 2014-05-29 | 2016-02-18 | General Electric Company | Turbine engine and particle separators therefore |
US9915176B2 (en) | 2014-05-29 | 2018-03-13 | General Electric Company | Shroud assembly for turbine engine |
WO2016032585A2 (en) | 2014-05-29 | 2016-03-03 | General Electric Company | Turbine engine, components, and methods of cooling same |
US11033845B2 (en) | 2014-05-29 | 2021-06-15 | General Electric Company | Turbine engine and particle separators therefore |
GB2529681B (en) | 2014-08-29 | 2019-02-20 | Rolls Royce Plc | Gas turbine engine rotor arrangement |
US10167725B2 (en) | 2014-10-31 | 2019-01-01 | General Electric Company | Engine component for a turbine engine |
US10036319B2 (en) | 2014-10-31 | 2018-07-31 | General Electric Company | Separator assembly for a gas turbine engine |
US20180223683A1 (en) * | 2015-07-20 | 2018-08-09 | Siemens Energy, Inc. | Gas turbine seal arrangement |
KR101647261B1 (ko) * | 2015-10-05 | 2016-08-09 | 두산중공업 주식회사 | 가스터빈의 이물질 제거장치 |
US10174620B2 (en) | 2015-10-15 | 2019-01-08 | General Electric Company | Turbine blade |
US9988936B2 (en) | 2015-10-15 | 2018-06-05 | General Electric Company | Shroud assembly for a gas turbine engine |
US10428664B2 (en) | 2015-10-15 | 2019-10-01 | General Electric Company | Nozzle for a gas turbine engine |
US10208628B2 (en) | 2016-03-30 | 2019-02-19 | Honeywell International Inc. | Turbine engine designs for improved fine particle separation efficiency |
US10704425B2 (en) | 2016-07-14 | 2020-07-07 | General Electric Company | Assembly for a gas turbine engine |
US10787920B2 (en) | 2016-10-12 | 2020-09-29 | General Electric Company | Turbine engine inducer assembly |
US20180135516A1 (en) | 2016-11-16 | 2018-05-17 | Honeywell International Inc. | Scavenge methodologies for turbine engine particle separation concepts |
KR101887806B1 (ko) * | 2017-04-06 | 2018-08-10 | 두산중공업 주식회사 | 가스 터빈의 입자 제거 장치 및 이를 포함하는 가스 터빈 |
US10815806B2 (en) * | 2017-06-05 | 2020-10-27 | General Electric Company | Engine component with insert |
US10526917B2 (en) | 2018-01-31 | 2020-01-07 | United Technologies Corporation | Platform lip impingement features |
US10816014B2 (en) | 2018-07-25 | 2020-10-27 | Honeywell International Inc. | Systems and methods for turbine engine particle separation |
CN109798153B (zh) * | 2019-03-28 | 2023-08-22 | 中国船舶重工集团公司第七0三研究所 | 一种应用于船用燃气轮机涡轮轮盘的冷却结构 |
US11326516B2 (en) | 2019-08-15 | 2022-05-10 | Pratt & Whitney Canada Corp. | Removal of contaminants from air for use in aircraft engines |
US11511222B2 (en) | 2019-08-15 | 2022-11-29 | Pratt & Whitney Canada Corp. | Anti-contamination baffle for cooling air systems |
CN112089276B (zh) * | 2020-08-19 | 2022-03-01 | 河南工程学院 | 一种服装设计样品展示装置 |
US11459903B1 (en) * | 2021-06-10 | 2022-10-04 | Solar Turbines Incorporated | Redirecting stator flow discourager |
CN113969806B (zh) * | 2021-10-29 | 2024-02-02 | 重庆江增船舶重工有限公司 | 一种大功率多级轴流涡轮膨胀机 |
JP2023096761A (ja) * | 2021-12-27 | 2023-07-07 | 川崎重工業株式会社 | ガスタービンエンジン |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5222693A (en) * | 1991-01-06 | 1993-06-29 | Israel Aircraft Industries, Ltd. | Apparatus for separating particulate matter from a fluid flow |
EP0690202A2 (de) * | 1994-06-30 | 1996-01-03 | Mtu Motoren- Und Turbinen-Union MàNchen Gmbh | Einrichtung zur Abscheidung von Fremdpartikeln aus der den Laufschaufeln einer Turbine zuzuführenden Kühlluft |
EP1174589A1 (de) * | 2000-06-30 | 2002-01-23 | Alstom (Switzerland) Ltd | Staubpartikelnentferner für die Kühlluft einer Gasturbine |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3356340A (en) * | 1965-03-15 | 1967-12-05 | Gen Electric | Turbine rotor constructions |
US3720045A (en) * | 1970-11-16 | 1973-03-13 | Avco Corp | Dynamic blade particle separator |
JP3337393B2 (ja) * | 1997-04-23 | 2002-10-21 | 三菱重工業株式会社 | ガスタービン冷却動翼 |
-
2003
- 2003-07-05 DE DE10330471A patent/DE10330471A1/de not_active Withdrawn
-
2004
- 2004-06-29 EP EP04103026A patent/EP1503046A3/de not_active Withdrawn
- 2004-07-02 US US10/882,335 patent/US7137777B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5222693A (en) * | 1991-01-06 | 1993-06-29 | Israel Aircraft Industries, Ltd. | Apparatus for separating particulate matter from a fluid flow |
EP0690202A2 (de) * | 1994-06-30 | 1996-01-03 | Mtu Motoren- Und Turbinen-Union MàNchen Gmbh | Einrichtung zur Abscheidung von Fremdpartikeln aus der den Laufschaufeln einer Turbine zuzuführenden Kühlluft |
EP1174589A1 (de) * | 2000-06-30 | 2002-01-23 | Alstom (Switzerland) Ltd | Staubpartikelnentferner für die Kühlluft einer Gasturbine |
Also Published As
Publication number | Publication date |
---|---|
DE10330471A1 (de) | 2005-02-03 |
US20050002778A1 (en) | 2005-01-06 |
US7137777B2 (en) | 2006-11-21 |
EP1503046A2 (de) | 2005-02-02 |
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RIC1 | Information provided on ipc code assigned before grant |
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