DE59810560D1 - Schaufelkühlung - Google Patents
SchaufelkühlungInfo
- Publication number
- DE59810560D1 DE59810560D1 DE59810560T DE59810560T DE59810560D1 DE 59810560 D1 DE59810560 D1 DE 59810560D1 DE 59810560 T DE59810560 T DE 59810560T DE 59810560 T DE59810560 T DE 59810560T DE 59810560 D1 DE59810560 D1 DE 59810560D1
- Authority
- DE
- Germany
- Prior art keywords
- blade cooling
- blade
- cooling
- 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.)
- Expired - Lifetime
Links
- 238000001816 cooling Methods 0.000 title 1
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
- F01D5/187—Convection 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
- 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
- F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98811184A EP1006263B1 (de) | 1998-11-30 | 1998-11-30 | Schaufelkühlung |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59810560D1 true DE59810560D1 (de) | 2004-02-12 |
Family
ID=8236462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE59810560T Expired - Lifetime DE59810560D1 (de) | 1998-11-30 | 1998-11-30 | Schaufelkühlung |
Country Status (4)
Country | Link |
---|---|
US (1) | US6328532B1 (de) |
EP (1) | EP1006263B1 (de) |
CN (1) | CN1261673C (de) |
DE (1) | DE59810560D1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001049975A1 (en) * | 2000-01-06 | 2001-07-12 | Damping Technologies, Inc. | Turbine engine damper |
DE10064265A1 (de) * | 2000-12-22 | 2002-07-04 | Alstom Switzerland Ltd | Vorrichtung und Verfahren zur Kühlung einer Plattform einer Turbinenschaufel |
US6749400B2 (en) * | 2002-08-29 | 2004-06-15 | General Electric Company | Gas turbine engine disk rim with axially cutback and circumferentially skewed cooling air slots |
US6976826B2 (en) * | 2003-05-29 | 2005-12-20 | Pratt & Whitney Canada Corp. | Turbine blade dimple |
DE102005013464B3 (de) * | 2005-03-21 | 2006-08-24 | Voith Turbo Gmbh & Co. Kg | Verfahren zur Herstellung eines Schaufelrades mit in einzelnen Schaufeln integrierten Öffnungen, insbesondere Auslassöffnungen |
EP1847696A1 (de) * | 2006-04-21 | 2007-10-24 | Siemens Aktiengesellschaft | Bauteil für eine gestufte Verbrennung in einer Gasturbine und entsprechende Gasturbine. |
US8082707B1 (en) | 2006-10-13 | 2011-12-27 | Damping Technologies, Inc. | Air-film vibration damping apparatus for windows |
US7721844B1 (en) | 2006-10-13 | 2010-05-25 | Damping Technologies, Inc. | Vibration damping apparatus for windows using viscoelastic damping materials |
US8167572B2 (en) | 2008-07-14 | 2012-05-01 | Pratt & Whitney Canada Corp. | Dynamically tuned turbine blade growth pocket |
US20130051976A1 (en) * | 2011-08-29 | 2013-02-28 | General Electric Company | Flow control module for a turbomachine |
EP3097268B1 (de) * | 2014-01-24 | 2019-04-24 | United Technologies Corporation | Schaufel für ein gasturbinentriebwerk und zugehöriges dämpfungsverfahren |
US9645120B2 (en) | 2014-09-04 | 2017-05-09 | Grant Nash | Method and apparatus for reducing noise transmission through a window |
US9752440B2 (en) * | 2015-05-29 | 2017-09-05 | General Electric Company | Turbine component having surface cooling channels and method of forming same |
US10787932B2 (en) | 2018-07-13 | 2020-09-29 | Honeywell International Inc. | Turbine blade with dust tolerant cooling system |
BE1026579B1 (fr) * | 2018-08-31 | 2020-03-30 | Safran Aero Boosters Sa | Aube a protuberance pour compresseur de turbomachine |
CN110142426B (zh) * | 2019-06-12 | 2023-12-08 | 温岭市文昌数控机床设备有限公司 | 一种数控刀塔冷却结构 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE795073A (fr) * | 1972-03-02 | 1973-05-29 | Gen Electric | Procede pour la fabrication d'aubes creuses |
FR2176315A5 (en) * | 1972-03-15 | 1973-10-26 | Neu Ets | Turbine blades - of metal deposited on a lightweight (polyamide) or fusible core |
US3867068A (en) * | 1973-03-30 | 1975-02-18 | Gen Electric | Turbomachinery blade cooling insert retainers |
GB1551678A (en) * | 1978-03-20 | 1979-08-30 | Rolls Royce | Cooled rotor blade for a gas turbine engine |
JPS5390509A (en) * | 1977-01-20 | 1978-08-09 | Koukuu Uchiyuu Gijiyutsu Kenki | Structure of air cooled turbine blade |
US5405242A (en) * | 1990-07-09 | 1995-04-11 | United Technologies Corporation | Cooled vane |
US5259730A (en) * | 1991-11-04 | 1993-11-09 | General Electric Company | Impingement cooled airfoil with bonding foil insert |
DE19709607A1 (de) * | 1997-03-08 | 1998-09-10 | Abb Research Ltd | Leitschaufel für Dampfturbinen |
-
1998
- 1998-11-30 DE DE59810560T patent/DE59810560D1/de not_active Expired - Lifetime
- 1998-11-30 EP EP98811184A patent/EP1006263B1/de not_active Expired - Lifetime
-
1999
- 1999-11-30 CN CN99125857.6A patent/CN1261673C/zh not_active Expired - Fee Related
- 1999-11-30 US US09/450,729 patent/US6328532B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1261673C (zh) | 2006-06-28 |
EP1006263B1 (de) | 2004-01-07 |
CN1255581A (zh) | 2000-06-07 |
US6328532B1 (en) | 2001-12-11 |
EP1006263A1 (de) | 2000-06-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
R082 | Change of representative |
Ref document number: 1006263 Country of ref document: EP Representative=s name: UWE ROESLER, DE |