BE805133A - Fente de refroidissement pour plaque chauffee et procede de fabrication - Google Patents
Fente de refroidissement pour plaque chauffee et procede de fabricationInfo
- Publication number
- BE805133A BE805133A BE135881A BE135881A BE805133A BE 805133 A BE805133 A BE 805133A BE 135881 A BE135881 A BE 135881A BE 135881 A BE135881 A BE 135881A BE 805133 A BE805133 A BE 805133A
- Authority
- BE
- Belgium
- Prior art keywords
- manufacturing process
- heated plate
- cooling slot
- slot
- cooling
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/04—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from several pieces
-
- 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
- F05D2260/221—Improvement of heat transfer
- F05D2260/2212—Improvement of heat transfer by creating turbulence
-
- 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
- F05D2260/221—Improvement of heat transfer
- F05D2260/2214—Improvement of heat transfer by increasing the heat transfer surface
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 |
---|---|---|---|
US00291005A US3819295A (en) | 1972-09-21 | 1972-09-21 | Cooling slot for airfoil blade |
Publications (1)
Publication Number | Publication Date |
---|---|
BE805133A true BE805133A (fr) | 1974-01-16 |
Family
ID=23118427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE135881A BE805133A (fr) | 1972-09-21 | 1973-09-21 | Fente de refroidissement pour plaque chauffee et procede de fabrication |
Country Status (8)
Country | Link |
---|---|
US (1) | US3819295A (xx) |
JP (1) | JPS4970018A (xx) |
BE (1) | BE805133A (xx) |
CA (1) | CA1006821A (xx) |
DE (1) | DE2346341A1 (xx) |
FR (1) | FR2224726B1 (xx) |
GB (1) | GB1446045A (xx) |
IT (1) | IT993176B (xx) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3864199A (en) * | 1973-07-26 | 1975-02-04 | Gen Motors Corp | Angular discharge porous sheet |
US4128928A (en) * | 1976-12-29 | 1978-12-12 | General Electric Company | Method of forming a curved trailing edge cooling slot |
US4090810A (en) * | 1977-03-23 | 1978-05-23 | General Electric Company | Liquid-cooled turbine bucket with enhanced heat transfer performance |
US4203706A (en) * | 1977-12-28 | 1980-05-20 | United Technologies Corporation | Radial wafer airfoil construction |
US4407632A (en) * | 1981-06-26 | 1983-10-04 | United Technologies Corporation | Airfoil pedestaled trailing edge region cooling configuration |
US4752186A (en) * | 1981-06-26 | 1988-06-21 | United Technologies Corporation | Coolable wall configuration |
US4515523A (en) * | 1983-10-28 | 1985-05-07 | Westinghouse Electric Corp. | Cooling arrangement for airfoil stator vane trailing edge |
GB2260166B (en) * | 1985-10-18 | 1993-06-30 | Rolls Royce | Cooled aerofoil blade or vane for a gas turbine engine |
US5102299A (en) * | 1986-11-10 | 1992-04-07 | The United States Of America As Represented By The Secretary Of The Air Force | Airfoil trailing edge cooling configuration |
US4923371A (en) * | 1988-04-01 | 1990-05-08 | General Electric Company | Wall having cooling passage |
GB8830152D0 (en) * | 1988-12-23 | 1989-09-20 | Rolls Royce Plc | Cooled turbomachinery components |
US5002460A (en) * | 1989-10-02 | 1991-03-26 | General Electric Company | Internally cooled airfoil blade |
US5704763A (en) * | 1990-08-01 | 1998-01-06 | General Electric Company | Shear jet cooling passages for internally cooled machine elements |
US5326224A (en) * | 1991-03-01 | 1994-07-05 | General Electric Company | Cooling hole arrangements in jet engine components exposed to hot gas flow |
US5370499A (en) * | 1992-02-03 | 1994-12-06 | General Electric Company | Film cooling of turbine airfoil wall using mesh cooling hole arrangement |
US5660523A (en) * | 1992-02-03 | 1997-08-26 | General Electric Company | Turbine blade squealer tip peripheral end wall with cooling passage arrangement |
US5690472A (en) * | 1992-02-03 | 1997-11-25 | General Electric Company | Internal cooling of turbine airfoil wall using mesh cooling hole arrangement |
US5246341A (en) * | 1992-07-06 | 1993-09-21 | United Technologies Corporation | Turbine blade trailing edge cooling construction |
FR2698126B1 (fr) * | 1992-11-18 | 1994-12-16 | Snecma | Aube creuse de soufflante ou compresseur de turbomachine. |
DE4322431C2 (de) * | 1993-07-06 | 1997-04-10 | Mtu Muenchen Gmbh | Kühlstruktur und Verfahren zu ihrer Herstellung |
US5503529A (en) * | 1994-12-08 | 1996-04-02 | General Electric Company | Turbine blade having angled ejection slot |
GB2310896A (en) * | 1996-03-05 | 1997-09-10 | Rolls Royce Plc | Air cooled wall |
RU2151303C1 (ru) * | 1996-03-14 | 2000-06-20 | АББ Унитурбо Лтд. | Охлаждаемая рабочая или сопловая лопатка газовой турбины |
US6064721A (en) * | 1997-10-22 | 2000-05-16 | Telecommunications Techniques Corporation | Modular test instrument |
EP0935052B1 (en) * | 1998-02-04 | 2006-05-03 | Mitsubishi Heavy Industries, Ltd. | Gas turbine rotor blade |
US6019572A (en) * | 1998-08-06 | 2000-02-01 | Siemens Westinghouse Power Corporation | Gas turbine row #1 steam cooled vane |
US6254334B1 (en) | 1999-10-05 | 2001-07-03 | United Technologies Corporation | Method and apparatus for cooling a wall within a gas turbine engine |
US6402470B1 (en) * | 1999-10-05 | 2002-06-11 | United Technologies Corporation | Method and apparatus for cooling a wall within a gas turbine engine |
US6325593B1 (en) | 2000-02-18 | 2001-12-04 | General Electric Company | Ceramic turbine airfoils with cooled trailing edge blocks |
GB2401915B (en) * | 2003-05-23 | 2006-06-14 | Rolls Royce Plc | Turbine blade |
US6981840B2 (en) * | 2003-10-24 | 2006-01-03 | General Electric Company | Converging pin cooled airfoil |
US7011502B2 (en) * | 2004-04-15 | 2006-03-14 | General Electric Company | Thermal shield turbine airfoil |
GB2417295B (en) * | 2004-08-21 | 2006-10-25 | Rolls Royce Plc | A component having a cooling arrangement |
GB2428749B (en) * | 2005-08-02 | 2007-11-28 | Rolls Royce Plc | A component comprising a multiplicity of cooling passages |
US9133715B2 (en) * | 2006-09-20 | 2015-09-15 | United Technologies Corporation | Structural members in a pedestal array |
US7712316B2 (en) * | 2007-01-09 | 2010-05-11 | United Technologies Corporation | Turbine blade with reverse cooling air film hole direction |
US7785071B1 (en) | 2007-05-31 | 2010-08-31 | Florida Turbine Technologies, Inc. | Turbine airfoil with spiral trailing edge cooling passages |
US8052390B1 (en) | 2007-10-19 | 2011-11-08 | Florida Turbine Technologies, Inc. | Turbine airfoil with showerhead cooling |
WO2011050025A2 (en) * | 2009-10-20 | 2011-04-28 | Siemens Energy, Inc. | Airfoil incorporating tapered cooling structures defining cooling passageways |
US8317474B1 (en) | 2010-01-19 | 2012-11-27 | Florida Turbine Technologies, Inc. | Turbine blade with near wall cooling |
US8894363B2 (en) | 2011-02-09 | 2014-11-25 | Siemens Energy, Inc. | Cooling module design and method for cooling components of a gas turbine system |
US8944141B2 (en) | 2010-12-22 | 2015-02-03 | United Technologies Corporation | Drill to flow mini core |
US10060264B2 (en) * | 2010-12-30 | 2018-08-28 | Rolls-Royce North American Technologies Inc. | Gas turbine engine and cooled flowpath component therefor |
US8840363B2 (en) * | 2011-09-09 | 2014-09-23 | Siemens Energy, Inc. | Trailing edge cooling system in a turbine airfoil assembly |
JP2014005812A (ja) * | 2012-06-27 | 2014-01-16 | Hitachi Ltd | ガスタービン翼 |
US8936067B2 (en) | 2012-10-23 | 2015-01-20 | Siemens Aktiengesellschaft | Casting core for a cooling arrangement for a gas turbine component |
US9995150B2 (en) | 2012-10-23 | 2018-06-12 | Siemens Aktiengesellschaft | Cooling configuration for a gas turbine engine airfoil |
US8951004B2 (en) | 2012-10-23 | 2015-02-10 | Siemens Aktiengesellschaft | Cooling arrangement for a gas turbine component |
FR3029242B1 (fr) | 2014-11-28 | 2016-12-30 | Snecma | Aube de turbomachine, comprenant des cloisons entrecroisees pour la circulation d'air en direction du bord de fuite |
GB2533315B (en) * | 2014-12-16 | 2017-04-12 | Rolls Royce Plc | Cooling of engine components |
US9995147B2 (en) * | 2015-02-11 | 2018-06-12 | United Technologies Corporation | Blade tip cooling arrangement |
US20170234142A1 (en) * | 2016-02-17 | 2017-08-17 | General Electric Company | Rotor Blade Trailing Edge Cooling |
US10830058B2 (en) * | 2016-11-30 | 2020-11-10 | Rolls-Royce Corporation | Turbine engine components with cooling features |
US10563519B2 (en) | 2018-02-19 | 2020-02-18 | General Electric Company | Engine component with cooling hole |
US10975704B2 (en) | 2018-02-19 | 2021-04-13 | General Electric Company | Engine component with cooling hole |
US10975710B2 (en) * | 2018-12-05 | 2021-04-13 | Raytheon Technologies Corporation | Cooling circuit for gas turbine engine component |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1884612A (en) * | 1930-03-14 | 1932-10-25 | Southwark Foundry & Machine Co | Steam platen |
GB845227A (en) * | 1957-09-02 | 1960-08-17 | Rolls Royce | Improvements in turbine blades and methods of manufacturing same |
US3420502A (en) * | 1962-09-04 | 1969-01-07 | Gen Electric | Fluid-cooled airfoil |
US3329596A (en) * | 1963-08-07 | 1967-07-04 | Gen Electric | Method of electrolytically machining branch passages providing communication betweenmain passages in a metal article |
US3584972A (en) * | 1966-02-09 | 1971-06-15 | Gen Motors Corp | Laminated porous metal |
GB1175816A (en) * | 1968-06-24 | 1969-12-23 | Rolls Royce | Improvements relating to the Cooling of Aerofoil Shaped Blades |
US3700348A (en) * | 1968-08-13 | 1972-10-24 | Gen Electric | Turbomachinery blade 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 |
US3688833A (en) * | 1970-11-03 | 1972-09-05 | Vladimir Alexandrovich Bykov | Secondary cooling system for continuous casting plants |
-
1972
- 1972-09-21 US US00291005A patent/US3819295A/en not_active Expired - Lifetime
-
1973
- 1973-08-09 CA CA178,442A patent/CA1006821A/en not_active Expired
- 1973-09-10 IT IT28726/73A patent/IT993176B/it active
- 1973-09-14 DE DE19732346341 patent/DE2346341A1/de active Pending
- 1973-09-17 GB GB4348573A patent/GB1446045A/en not_active Expired
- 1973-09-18 FR FR7333349A patent/FR2224726B1/fr not_active Expired
- 1973-09-21 JP JP48106090A patent/JPS4970018A/ja active Pending
- 1973-09-21 BE BE135881A patent/BE805133A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JPS4970018A (xx) | 1974-07-06 |
IT993176B (it) | 1975-09-30 |
FR2224726A1 (xx) | 1974-10-31 |
CA1006821A (en) | 1977-03-15 |
DE2346341A1 (de) | 1974-03-28 |
GB1446045A (en) | 1976-08-11 |
US3819295A (en) | 1974-06-25 |
FR2224726B1 (xx) | 1977-05-20 |
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