IL52635A - Coolable wall construction particularly for gas turbine airfoil - Google Patents
Coolable wall construction particularly for gas turbine airfoilInfo
- Publication number
- IL52635A IL52635A IL52635A IL5263577A IL52635A IL 52635 A IL52635 A IL 52635A IL 52635 A IL52635 A IL 52635A IL 5263577 A IL5263577 A IL 5263577A IL 52635 A IL52635 A IL 52635A
- Authority
- IL
- Israel
- Prior art keywords
- gas turbine
- wall construction
- turbine airfoil
- construction particularly
- coolable wall
- Prior art date
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
- F01D5/187—Convection cooling
- F01D5/188—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall
- F01D5/189—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall the insert having a tubular cross-section, e.g. airfoil shape
-
- 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
- F01D5/182—Transpiration cooling
-
- 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
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid
-
- 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
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/203—Heat transfer, e.g. cooling by transpiration cooling
-
- 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)
- Fire-Detection Mechanisms (AREA)
- Building Environments (AREA)
- Nozzles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/713,739 US4118146A (en) | 1976-08-11 | 1976-08-11 | Coolable wall |
Publications (2)
Publication Number | Publication Date |
---|---|
IL52635A0 IL52635A0 (en) | 1977-10-31 |
IL52635A true IL52635A (en) | 1979-09-30 |
Family
ID=24867331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL52635A IL52635A (en) | 1976-08-11 | 1977-08-01 | Coolable wall construction particularly for gas turbine airfoil |
Country Status (15)
Country | Link |
---|---|
US (1) | US4118146A (ja) |
JP (1) | JPS5321315A (ja) |
AU (1) | AU506194B2 (ja) |
BE (1) | BE857643A (ja) |
BR (1) | BR7705302A (ja) |
CA (1) | CA1069829A (ja) |
CH (1) | CH617749A5 (ja) |
DE (1) | DE2735708A1 (ja) |
FR (1) | FR2361529A1 (ja) |
GB (1) | GB1537447A (ja) |
IL (1) | IL52635A (ja) |
IT (1) | IT1080695B (ja) |
NL (1) | NL7708632A (ja) |
NO (1) | NO772768L (ja) |
SE (1) | SE7708801L (ja) |
Families Citing this family (59)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4311433A (en) * | 1979-01-16 | 1982-01-19 | Westinghouse Electric Corp. | Transpiration cooled ceramic blade for a gas turbine |
US4376004A (en) * | 1979-01-16 | 1983-03-08 | Westinghouse Electric Corp. | Method of manufacturing a transpiration cooled ceramic blade for a gas turbine |
GB2077363A (en) * | 1980-06-05 | 1981-12-16 | United Technologies Corp | Wafer tip cap for rotor blades |
US4407632A (en) * | 1981-06-26 | 1983-10-04 | United Technologies Corporation | Airfoil pedestaled trailing edge region cooling configuration |
JPH0756201B2 (ja) * | 1984-03-13 | 1995-06-14 | 株式会社東芝 | ガスタービン翼 |
US4770608A (en) * | 1985-12-23 | 1988-09-13 | United Technologies Corporation | Film cooled vanes and turbines |
US5720431A (en) * | 1988-08-24 | 1998-02-24 | United Technologies Corporation | Cooled blades for a gas turbine engine |
US5700131A (en) * | 1988-08-24 | 1997-12-23 | United Technologies Corporation | Cooled blades for a gas turbine engine |
US5281084A (en) * | 1990-07-13 | 1994-01-25 | General Electric Company | Curved film cooling holes for gas turbine engine vanes |
US5241827A (en) * | 1991-05-03 | 1993-09-07 | General Electric Company | Multi-hole film cooled combuster linear with differential cooling |
US5152667A (en) * | 1991-07-16 | 1992-10-06 | General Motors Corporation | Cooled wall structure especially for gas turbine engines |
JP2808500B2 (ja) * | 1991-08-23 | 1998-10-08 | 三菱重工業株式会社 | ガスタービンの中空ファン動翼 |
US5720434A (en) * | 1991-11-05 | 1998-02-24 | General Electric Company | Cooling apparatus for aircraft gas turbine engine exhaust nozzles |
US5690472A (en) * | 1992-02-03 | 1997-11-25 | General Electric Company | Internal cooling of turbine airfoil wall using mesh cooling hole arrangement |
FR2691209B1 (fr) * | 1992-05-18 | 1995-09-01 | Europ Propulsion | Enceinte contenant des gaz chauds refroidie par transpiration, notamment chambre propulsive de moteur-fusee, et procede de fabrication. |
US5501011A (en) * | 1992-05-18 | 1996-03-26 | Societe Europeenne De Propulsion | Method of manufacture of an enclosure containing hot gases cooled by transportation, in particular the thrust chamber of a rocket engine |
US5356265A (en) * | 1992-08-25 | 1994-10-18 | General Electric Company | Chordally bifurcated turbine blade |
US5328331A (en) * | 1993-06-28 | 1994-07-12 | General Electric Company | Turbine airfoil with double shell outer wall |
US5454426A (en) * | 1993-09-20 | 1995-10-03 | Moseley; Thomas S. | Thermal sweep insulation system for minimizing entropy increase of an associated adiabatic enthalpizer |
JP3110227B2 (ja) * | 1993-11-22 | 2000-11-20 | 株式会社東芝 | タービン冷却翼 |
DE4447515C2 (de) * | 1993-11-22 | 1999-02-25 | Toshiba Kawasaki Kk | Gekühlte Turbinenschaufel |
JP3651490B2 (ja) * | 1993-12-28 | 2005-05-25 | 株式会社東芝 | タービン冷却翼 |
US5484258A (en) * | 1994-03-01 | 1996-01-16 | General Electric Company | Turbine airfoil with convectively cooled double shell outer wall |
DE4430302A1 (de) * | 1994-08-26 | 1996-02-29 | Abb Management Ag | Prallgekühltes Wandteil |
US5516260A (en) * | 1994-10-07 | 1996-05-14 | General Electric Company | Bonded turbine airfuel with floating wall cooling insert |
JPH08135402A (ja) * | 1994-11-11 | 1996-05-28 | Mitsubishi Heavy Ind Ltd | ガスタービン静翼構造 |
DE4445632C2 (de) * | 1994-12-21 | 1999-09-30 | Hermann Schwelling | Abfallpresse |
US5931638A (en) * | 1997-08-07 | 1999-08-03 | United Technologies Corporation | Turbomachinery airfoil with optimized heat transfer |
DE19821881C2 (de) * | 1998-05-15 | 2002-11-14 | Henschel Wehrtechnik Gmbh | Vorrichtung zur Verminderung der IR-Signatur von Warmluftaustrittsbereichen der Außenfläche ortsveränderlicher Objekte |
GB2356924A (en) | 1999-12-01 | 2001-06-06 | Abb Alstom Power Uk Ltd | Cooling wall structure for combustor |
EP1136651A1 (de) | 2000-03-22 | 2001-09-26 | Siemens Aktiengesellschaft | Kühlsystem für eine Turbinenschaufel |
GB2365497A (en) * | 2000-08-08 | 2002-02-20 | Rolls Royce Plc | Gas turbine aerofoil cooling with pressure attenuation chambers |
DE10202783A1 (de) * | 2002-01-25 | 2003-07-31 | Alstom Switzerland Ltd | Gekühltes Bauteil für eine thermische Maschine, insbesondere eine Gasturbine |
KR20030076848A (ko) * | 2002-03-23 | 2003-09-29 | 조형희 | 핀-휜이 설치된 충돌제트/유출냉각기법을 이용한 가스터빈엔진의 연소실 냉각방법 |
US7500828B2 (en) * | 2005-05-05 | 2009-03-10 | Florida Turbine Technologies, Inc. | Airfoil having porous metal filled cavities |
US20070048122A1 (en) * | 2005-08-30 | 2007-03-01 | United Technologies Corporation | Debris-filtering technique for gas turbine engine component air cooling system |
US8007237B2 (en) * | 2006-12-29 | 2011-08-30 | Pratt & Whitney Canada Corp. | Cooled airfoil component |
US7789625B2 (en) * | 2007-05-07 | 2010-09-07 | Siemens Energy, Inc. | Turbine airfoil with enhanced cooling |
WO2009016744A1 (ja) * | 2007-07-31 | 2009-02-05 | Mitsubishi Heavy Industries, Ltd. | タービン用翼 |
JP2009162119A (ja) * | 2008-01-08 | 2009-07-23 | Ihi Corp | タービン翼の冷却構造 |
US8651805B2 (en) * | 2010-04-22 | 2014-02-18 | General Electric Company | Hot gas path component cooling system |
US8499566B2 (en) | 2010-08-12 | 2013-08-06 | General Electric Company | Combustor liner cooling system |
US8739404B2 (en) | 2010-11-23 | 2014-06-03 | General Electric Company | Turbine components with cooling features and methods of manufacturing the same |
US8961133B2 (en) * | 2010-12-28 | 2015-02-24 | Rolls-Royce North American Technologies, Inc. | Gas turbine engine and cooled airfoil |
US9011077B2 (en) | 2011-04-20 | 2015-04-21 | Siemens Energy, Inc. | Cooled airfoil in a turbine engine |
US8667682B2 (en) | 2011-04-27 | 2014-03-11 | Siemens Energy, Inc. | Method of fabricating a nearwall nozzle impingement cooled component for an internal combustion engine |
US8956104B2 (en) | 2011-10-12 | 2015-02-17 | General Electric Company | Bucket assembly for turbine system |
US9527262B2 (en) * | 2012-09-28 | 2016-12-27 | General Electric Company | Layered arrangement, hot-gas path component, and process of producing a layered arrangement |
US9719362B2 (en) | 2013-04-24 | 2017-08-01 | Honeywell International Inc. | Turbine nozzles and methods of manufacturing the same |
US10100737B2 (en) | 2013-05-16 | 2018-10-16 | Siemens Energy, Inc. | Impingement cooling arrangement having a snap-in plate |
US9039371B2 (en) | 2013-10-31 | 2015-05-26 | Siemens Aktiengesellschaft | Trailing edge cooling using angled impingement on surface enhanced with cast chevron arrangements |
US9963982B2 (en) * | 2014-09-08 | 2018-05-08 | United Technologies Corporation | Casting optimized to improve suction side cooling shaped hole performance |
US9850763B2 (en) * | 2015-07-29 | 2017-12-26 | General Electric Company | Article, airfoil component and method for forming article |
US10422233B2 (en) | 2015-12-07 | 2019-09-24 | United Technologies Corporation | Baffle insert for a gas turbine engine component and component with baffle insert |
US10337334B2 (en) | 2015-12-07 | 2019-07-02 | United Technologies Corporation | Gas turbine engine component with a baffle insert |
US10577947B2 (en) | 2015-12-07 | 2020-03-03 | United Technologies Corporation | Baffle insert for a gas turbine engine component |
US10280841B2 (en) * | 2015-12-07 | 2019-05-07 | United Technologies Corporation | Baffle insert for a gas turbine engine component and method of cooling |
US10605093B2 (en) * | 2016-07-12 | 2020-03-31 | General Electric Company | Heat transfer device and related turbine airfoil |
US11333022B2 (en) * | 2019-08-06 | 2022-05-17 | General Electric Company | Airfoil with thermally conductive pins |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3240468A (en) * | 1964-12-28 | 1966-03-15 | Curtiss Wright Corp | Transpiration cooled blades for turbines, compressors, and the like |
US3584972A (en) * | 1966-02-09 | 1971-06-15 | Gen Motors Corp | Laminated porous metal |
US3728039A (en) * | 1966-11-02 | 1973-04-17 | Gen Electric | Fluid cooled porous stator structure |
US3700418A (en) * | 1969-11-24 | 1972-10-24 | Gen Motors Corp | Cooled airfoil and method of making it |
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 |
GB1285369A (en) * | 1969-12-16 | 1972-08-16 | Rolls Royce | Improvements in or relating to blades for fluid flow machines |
US3647316A (en) * | 1970-04-28 | 1972-03-07 | Curtiss Wright Corp | Variable permeability and oxidation-resistant airfoil |
US3644059A (en) * | 1970-06-05 | 1972-02-22 | John K Bryan | Cooled airfoil |
US3644060A (en) * | 1970-06-05 | 1972-02-22 | John K Bryan | Cooled airfoil |
US3610769A (en) * | 1970-06-08 | 1971-10-05 | Gen Motors Corp | Porous facing attachment |
JPS5528857B1 (ja) * | 1970-10-22 | 1980-07-30 | ||
GB1355558A (en) * | 1971-07-02 | 1974-06-05 | Rolls Royce | Cooled vane or blade for a gas turbine engine |
US3726604A (en) * | 1971-10-13 | 1973-04-10 | Gen Motors Corp | Cooled jet flap vane |
US3825364A (en) * | 1972-06-09 | 1974-07-23 | Gen Electric | Porous abradable turbine shroud |
GB1400285A (en) * | 1972-08-02 | 1975-07-16 | Rolls Royce | Hollow cooled vane or blade for a gas turbine engine |
US3806276A (en) * | 1972-08-30 | 1974-04-23 | Gen Motors Corp | Cooled turbine blade |
US3800864A (en) * | 1972-09-05 | 1974-04-02 | Gen Electric | Pin-fin cooling system |
US4022542A (en) * | 1974-10-23 | 1977-05-10 | Teledyne Industries, Inc. | Turbine blade |
US4013376A (en) * | 1975-06-02 | 1977-03-22 | United Technologies Corporation | Coolable blade tip shroud |
US3981609A (en) * | 1975-06-02 | 1976-09-21 | United Technologies Corporation | Coolable blade tip shroud |
FR2313551A1 (fr) * | 1975-06-02 | 1976-12-31 | United Technologies Corp | Refroidissement d'une aube de turbine |
US4040767A (en) * | 1975-06-02 | 1977-08-09 | United Technologies Corporation | Coolable nozzle guide vane |
-
1976
- 1976-08-11 US US05/713,739 patent/US4118146A/en not_active Expired - Lifetime
-
1977
- 1977-07-26 CA CA283,495A patent/CA1069829A/en not_active Expired
- 1977-08-01 IL IL52635A patent/IL52635A/xx unknown
- 1977-08-02 SE SE7708801A patent/SE7708801L/xx not_active Application Discontinuation
- 1977-08-02 AU AU27535/77A patent/AU506194B2/en not_active Expired
- 1977-08-04 NL NL7708632A patent/NL7708632A/xx not_active Application Discontinuation
- 1977-08-05 IT IT26537/77A patent/IT1080695B/it active
- 1977-08-08 CH CH966977A patent/CH617749A5/fr not_active IP Right Cessation
- 1977-08-08 NO NO772768A patent/NO772768L/no unknown
- 1977-08-08 JP JP9491477A patent/JPS5321315A/ja active Granted
- 1977-08-08 DE DE19772735708 patent/DE2735708A1/de not_active Withdrawn
- 1977-08-09 FR FR7724467A patent/FR2361529A1/fr active Granted
- 1977-08-10 BE BE180043A patent/BE857643A/xx unknown
- 1977-08-10 GB GB33568/77A patent/GB1537447A/en not_active Expired
- 1977-08-11 BR BR7705302A patent/BR7705302A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
DE2735708A1 (de) | 1978-02-16 |
JPS6146642B2 (ja) | 1986-10-15 |
GB1537447A (en) | 1978-12-29 |
JPS5321315A (en) | 1978-02-27 |
AU506194B2 (en) | 1979-12-13 |
SE7708801L (sv) | 1978-02-12 |
CH617749A5 (ja) | 1980-06-13 |
NO772768L (no) | 1978-02-14 |
AU2753577A (en) | 1979-02-08 |
US4118146A (en) | 1978-10-03 |
CA1069829A (en) | 1980-01-15 |
IT1080695B (it) | 1985-05-16 |
BE857643A (fr) | 1977-12-01 |
FR2361529A1 (fr) | 1978-03-10 |
BR7705302A (pt) | 1978-05-23 |
IL52635A0 (en) | 1977-10-31 |
FR2361529B1 (ja) | 1983-06-17 |
NL7708632A (nl) | 1978-02-14 |
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