FR2597922B1 - Aube refroidie - Google Patents
Aube refroidieInfo
- Publication number
- FR2597922B1 FR2597922B1 FR878703537A FR8703537A FR2597922B1 FR 2597922 B1 FR2597922 B1 FR 2597922B1 FR 878703537 A FR878703537 A FR 878703537A FR 8703537 A FR8703537 A FR 8703537A FR 2597922 B1 FR2597922 B1 FR 2597922B1
- Authority
- FR
- France
- Prior art keywords
- dawn
- cooled
- cooled dawn
- 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
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
-
- 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
- F01D5/188—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8610181A GB2189553B (en) | 1986-04-25 | 1986-04-25 | Cooled vane |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2597922A1 FR2597922A1 (fr) | 1987-10-30 |
FR2597922B1 true FR2597922B1 (fr) | 1990-01-19 |
Family
ID=10596851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR878703537A Expired - Lifetime FR2597922B1 (fr) | 1986-04-25 | 1987-03-16 | Aube refroidie |
Country Status (5)
Country | Link |
---|---|
US (1) | US4767261A (fr) |
JP (1) | JPH0739804B2 (fr) |
DE (1) | DE3711024C2 (fr) |
FR (1) | FR2597922B1 (fr) |
GB (1) | GB2189553B (fr) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5097660A (en) * | 1988-12-28 | 1992-03-24 | Sundstrand Corporation | Coanda effect turbine nozzle vane cooling |
US5281084A (en) * | 1990-07-13 | 1994-01-25 | General Electric Company | Curved film cooling holes for gas turbine engine vanes |
JP3651490B2 (ja) * | 1993-12-28 | 2005-05-25 | 株式会社東芝 | タービン冷却翼 |
GB9402442D0 (en) * | 1994-02-09 | 1994-04-20 | Rolls Royce Plc | Cooling air cooled gas turbine aerofoil |
US5498126A (en) * | 1994-04-28 | 1996-03-12 | United Technologies Corporation | Airfoil with dual source cooling |
US5507621A (en) * | 1995-01-30 | 1996-04-16 | Rolls-Royce Plc | Cooling air cooled gas turbine aerofoil |
DE19526344C1 (de) * | 1995-07-19 | 1996-08-08 | Mtu Muenchen Gmbh | Bauteil mit Hohlräumen für Turbotriebwerke aus gerichtet erstarrten Metallegierungen mit Kolumnarstruktur |
US6103993A (en) * | 1996-07-10 | 2000-08-15 | Mtu Motoren-Und Turbinen-Union Munchen Gmbh | Hollow rotor blade of columnar structure having a single crystal column in which a series of holes are laser drilled |
DE19651881A1 (de) * | 1996-12-13 | 1998-06-18 | Asea Brown Boveri | Brennkammer mit integrierten Leitschaufeln |
DE19856199A1 (de) * | 1998-12-05 | 2000-06-08 | Abb Alstom Power Ch Ag | Kühlung in Gasturbinen |
GB2345942B (en) * | 1998-12-24 | 2002-08-07 | Rolls Royce Plc | Gas turbine engine internal air system |
DE19860788A1 (de) * | 1998-12-30 | 2000-07-06 | Abb Alstom Power Ch Ag | Kühlbare Schaufel für eine Gasturbine |
US6325593B1 (en) | 2000-02-18 | 2001-12-04 | General Electric Company | Ceramic turbine airfoils with cooled trailing edge blocks |
GB2391046B (en) * | 2002-07-18 | 2007-02-14 | Rolls Royce Plc | Aerofoil |
GB2405451B (en) | 2003-08-23 | 2008-03-19 | Rolls Royce Plc | Vane apparatus for a gas turbine engine |
US7090461B2 (en) * | 2003-10-30 | 2006-08-15 | Siemens Westinghouse Power Corporation | Gas turbine vane with integral cooling flow control system |
US7210906B2 (en) * | 2004-08-10 | 2007-05-01 | Pratt & Whitney Canada Corp. | Internally cooled gas turbine airfoil and method |
GB0424668D0 (en) * | 2004-11-09 | 2004-12-08 | Rolls Royce Plc | A cooling arrangement |
EP1655451B1 (fr) | 2004-11-09 | 2010-06-30 | Rolls-Royce Plc | Arrangement de refroidissement |
US7217095B2 (en) * | 2004-11-09 | 2007-05-15 | United Technologies Corporation | Heat transferring cooling features for an airfoil |
GB2429937A (en) * | 2005-09-08 | 2007-03-14 | Siemens Ind Turbomachinery Ltd | Apparatus for mixing gas streams |
US10156143B2 (en) * | 2007-12-06 | 2018-12-18 | United Technologies Corporation | Gas turbine engines and related systems involving air-cooled vanes |
GB0813839D0 (en) | 2008-07-30 | 2008-09-03 | Rolls Royce Plc | An aerofoil and method for making an aerofoil |
EP2436884A1 (fr) * | 2010-09-29 | 2012-04-04 | Siemens Aktiengesellschaft | Agencement de turbine et moteur à turbine à gaz |
US8632297B2 (en) * | 2010-09-29 | 2014-01-21 | General Electric Company | Turbine airfoil and method for cooling a turbine airfoil |
US8882461B2 (en) | 2011-09-12 | 2014-11-11 | Honeywell International Inc. | Gas turbine engines with improved trailing edge cooling arrangements |
US9228439B2 (en) * | 2012-09-28 | 2016-01-05 | Solar Turbines Incorporated | Cooled turbine blade with leading edge flow redirection and diffusion |
EP3004597A4 (fr) | 2013-05-24 | 2017-01-18 | United Technologies Corporation | Composant de moteur à turbine à gaz possédant des bandes de déclenchement |
EP2907974B1 (fr) | 2014-02-12 | 2020-10-07 | United Technologies Corporation | Composant et moteur à turbine à gaz associé |
US10012106B2 (en) | 2014-04-03 | 2018-07-03 | United Technologies Corporation | Enclosed baffle for a turbine engine component |
US9976423B2 (en) * | 2014-12-23 | 2018-05-22 | United Technologies Corporation | Airfoil showerhead pattern apparatus and system |
US20170067365A1 (en) * | 2015-09-09 | 2017-03-09 | General Electric Company | Exhaust frame strut with cooling fins |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE755567A (fr) * | 1969-12-01 | 1971-02-15 | Gen Electric | Structure d'aube fixe, pour moteur a turbines a gaz et arrangement de reglage de temperature associe |
GB1361256A (en) * | 1971-08-25 | 1974-07-24 | Rolls Royce | Gas turbine engine blades |
GB1400285A (en) * | 1972-08-02 | 1975-07-16 | Rolls Royce | Hollow cooled vane or blade for a gas turbine engine |
US4025226A (en) * | 1975-10-03 | 1977-05-24 | United Technologies Corporation | Air cooled turbine vane |
DE2610783C3 (de) * | 1976-03-15 | 1978-08-31 | Kraftwerk Union Ag, 4330 Muelheim | Einrichtung zur Stabilisierung der Strömung durch Radialbohrungen in rotierenden Hohlzylindern, insbesondere in Hohlwellen von Gasturbinen |
US4278400A (en) * | 1978-09-05 | 1981-07-14 | United Technologies Corporation | Coolable rotor blade |
FR2468727A1 (fr) * | 1979-10-26 | 1981-05-08 | Snecma | Perfectionnement aux aubes de turbine refroidies |
US4312624A (en) * | 1980-11-10 | 1982-01-26 | United Technologies Corporation | Air cooled hollow vane construction |
US4565490A (en) * | 1981-06-17 | 1986-01-21 | Rice Ivan G | Integrated gas/steam nozzle |
GB2163218B (en) * | 1981-07-07 | 1986-07-16 | Rolls Royce | Cooled vane or blade for a gas turbine engine |
US4515526A (en) * | 1981-12-28 | 1985-05-07 | United Technologies Corporation | Coolable airfoil for a rotary machine |
US4474532A (en) * | 1981-12-28 | 1984-10-02 | United Technologies Corporation | Coolable airfoil for a rotary machine |
IN163070B (fr) * | 1984-11-15 | 1988-08-06 | Westinghouse Electric Corp |
-
1986
- 1986-04-25 GB GB8610181A patent/GB2189553B/en not_active Expired - Lifetime
-
1987
- 1987-01-27 US US07/007,187 patent/US4767261A/en not_active Expired - Lifetime
- 1987-03-09 JP JP62053906A patent/JPH0739804B2/ja not_active Expired - Lifetime
- 1987-03-16 FR FR878703537A patent/FR2597922B1/fr not_active Expired - Lifetime
- 1987-04-02 DE DE3711024A patent/DE3711024C2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4767261A (en) | 1988-08-30 |
GB2189553B (en) | 1990-05-23 |
JPH0739804B2 (ja) | 1995-05-01 |
JPS62258103A (ja) | 1987-11-10 |
FR2597922A1 (fr) | 1987-10-30 |
DE3711024C2 (de) | 1998-05-14 |
GB2189553A (en) | 1987-10-28 |
DE3711024A1 (de) | 1987-10-29 |
GB8610181D0 (en) | 1986-11-26 |
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