SG10201608154PA - Turbine blade - Google Patents
Turbine bladeInfo
- Publication number
- SG10201608154PA SG10201608154PA SG10201608154PA SG10201608154PA SG10201608154PA SG 10201608154P A SG10201608154P A SG 10201608154PA SG 10201608154P A SG10201608154P A SG 10201608154PA SG 10201608154P A SG10201608154P A SG 10201608154PA SG 10201608154P A SG10201608154P A SG 10201608154PA
- Authority
- SG
- Singapore
- Prior art keywords
- turbine blade
- turbine
- blade
- 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
-
- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/12—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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
- F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
-
- 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
-
- 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
- F05D2260/94—Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF]
- F05D2260/941—Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF] particularly aimed at mechanical or thermal stress reduction
-
- 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)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/884,057 US10364681B2 (en) | 2015-10-15 | 2015-10-15 | Turbine blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG10201608154PA true SG10201608154PA (en) | 2017-05-30 |
Family
ID=57121053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG10201608154PA SG10201608154PA (en) | 2015-10-15 | 2016-09-29 | Turbine blade |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10364681B2 (en) |
| EP (1) | EP3156594A1 (en) |
| JP (1) | JP2017078416A (en) |
| CN (1) | CN106801624B (en) |
| BR (1) | BR102016023913A2 (en) |
| CA (1) | CA2944392A1 (en) |
| SG (1) | SG10201608154PA (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10208605B2 (en) | 2015-10-15 | 2019-02-19 | General Electric Company | Turbine blade |
| US10174620B2 (en) | 2015-10-15 | 2019-01-08 | General Electric Company | Turbine blade |
| US11002138B2 (en) * | 2017-12-13 | 2021-05-11 | Solar Turbines Incorporated | Turbine blade cooling system with lower turning vane bank |
| US10704396B2 (en) * | 2018-01-22 | 2020-07-07 | Raytheon Technologies Corporation | Dual-wall impingement cavity for components of gas turbine engines |
| US10731474B2 (en) * | 2018-03-02 | 2020-08-04 | Raytheon Technologies Corporation | Airfoil with varying wall thickness |
| US11512597B2 (en) | 2018-11-09 | 2022-11-29 | Raytheon Technologies Corporation | Airfoil with cavity lobe adjacent cooling passage network |
| US11118462B2 (en) | 2019-01-24 | 2021-09-14 | Pratt & Whitney Canada Corp. | Blade tip pocket rib |
| US11371359B2 (en) | 2020-11-26 | 2022-06-28 | Pratt & Whitney Canada Corp. | Turbine blade for a gas turbine engine |
| US11566536B1 (en) | 2022-05-27 | 2023-01-31 | General Electric Company | Turbine HGP component with stress relieving cooling circuit |
| US20250361812A1 (en) * | 2022-07-01 | 2025-11-27 | Mitsubishi Heavy Industries, Ltd. | Gas turbine stator blade and gas turbine |
| US12281794B1 (en) | 2023-12-29 | 2025-04-22 | Ge Infrastructure Technology Llc | Combustor body and axial fuel stage immersed injectors additively manufactured with different materials |
| US12092061B1 (en) | 2023-12-29 | 2024-09-17 | Ge Infrastructure Technology Llc | Axial fuel stage immersed injectors with internal cooling |
| US12203655B1 (en) | 2023-12-29 | 2025-01-21 | Ge Infrastructure Technology Llc | Additively manufactured combustor with adaptive cooling passage |
| US12449128B1 (en) | 2024-11-27 | 2025-10-21 | Ge Vernova Infrastructure Technology Llc | Boss for a fuel injection assembly having cooling circuit and combustor provided therewith |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4286924A (en) * | 1978-01-14 | 1981-09-01 | Rolls-Royce Limited | Rotor blade or stator vane for a gas turbine engine |
| JPS5925085B2 (en) * | 1980-04-18 | 1984-06-14 | 航空宇宙技術研究所長 | Cooling turbine blade structure |
| US4770608A (en) * | 1985-12-23 | 1988-09-13 | United Technologies Corporation | Film cooled vanes and turbines |
| US5405242A (en) * | 1990-07-09 | 1995-04-11 | United Technologies Corporation | Cooled vane |
| US5813835A (en) * | 1991-08-19 | 1998-09-29 | The United States Of America As Represented By The Secretary Of The Air Force | Air-cooled turbine blade |
| FR2689176B1 (en) | 1992-03-25 | 1995-07-13 | Snecma | DAWN REFRIGERATED FROM TURBO-MACHINE. |
| US5660524A (en) | 1992-07-13 | 1997-08-26 | General Electric Company | Airfoil blade having a serpentine cooling circuit and impingement cooling |
| JPH08135402A (en) * | 1994-11-11 | 1996-05-28 | Mitsubishi Heavy Ind Ltd | Gas turbine stationary blade structure |
| US5820774A (en) * | 1996-10-28 | 1998-10-13 | United Technologies Corporation | Ceramic core for casting a turbine blade |
| GB9901218D0 (en) | 1999-01-21 | 1999-03-10 | Rolls Royce Plc | Cooled aerofoil for a gas turbine engine |
| GB0114503D0 (en) | 2001-06-14 | 2001-08-08 | Rolls Royce Plc | Air cooled aerofoil |
| US7258528B2 (en) | 2004-12-02 | 2007-08-21 | Pratt & Whitney Canada Corp. | Internally cooled airfoil for a gas turbine engine and method |
| US7527475B1 (en) | 2006-08-11 | 2009-05-05 | Florida Turbine Technologies, Inc. | Turbine blade with a near-wall cooling circuit |
| US7717676B2 (en) * | 2006-12-11 | 2010-05-18 | United Technologies Corporation | High aspect ratio blade main core modifications for peripheral serpentine microcircuits |
| US7819629B2 (en) * | 2007-02-15 | 2010-10-26 | Siemens Energy, Inc. | Blade for a gas turbine |
| US8052391B1 (en) | 2009-03-25 | 2011-11-08 | Florida Turbine Technologies, Inc. | High temperature turbine rotor blade |
| US20110110772A1 (en) | 2009-11-11 | 2011-05-12 | Arrell Douglas J | Turbine Engine Components with Near Surface Cooling Channels and Methods of Making the Same |
| US20110146075A1 (en) | 2009-12-18 | 2011-06-23 | Brian Thomas Hazel | Methods for making a turbine blade |
| US8764394B2 (en) | 2011-01-06 | 2014-07-01 | Siemens Energy, Inc. | Component cooling channel |
| US9011077B2 (en) | 2011-04-20 | 2015-04-21 | Siemens Energy, Inc. | Cooled airfoil in a turbine engine |
| CA2874618A1 (en) | 2012-05-31 | 2013-12-05 | General Electric Company | Airfoil cooling circuit and corresponding airfoil |
| US20140075947A1 (en) * | 2012-09-18 | 2014-03-20 | United Technologies Corporation | Gas turbine engine component cooling circuit |
| US9267381B2 (en) * | 2012-09-28 | 2016-02-23 | Honeywell International Inc. | Cooled turbine airfoil structures |
| EP3049625A4 (en) | 2013-09-18 | 2017-07-19 | United Technologies Corporation | Manufacturing method for a baffle-containing blade |
| US9995149B2 (en) | 2013-12-30 | 2018-06-12 | General Electric Company | Structural configurations and cooling circuits in turbine blades |
| US20170107827A1 (en) | 2015-10-15 | 2017-04-20 | General Electric Company | Turbine blade |
| US10370978B2 (en) | 2015-10-15 | 2019-08-06 | General Electric Company | Turbine blade |
| US10208605B2 (en) | 2015-10-15 | 2019-02-19 | General Electric Company | Turbine blade |
| US10443398B2 (en) | 2015-10-15 | 2019-10-15 | General Electric Company | Turbine blade |
| US10174620B2 (en) | 2015-10-15 | 2019-01-08 | General Electric Company | Turbine blade |
-
2015
- 2015-10-15 US US14/884,057 patent/US10364681B2/en active Active
-
2016
- 2016-09-29 SG SG10201608154PA patent/SG10201608154PA/en unknown
- 2016-09-30 EP EP16191837.0A patent/EP3156594A1/en not_active Withdrawn
- 2016-10-06 CA CA2944392A patent/CA2944392A1/en not_active Abandoned
- 2016-10-06 JP JP2016197668A patent/JP2017078416A/en active Pending
- 2016-10-14 CN CN201610897016.6A patent/CN106801624B/en active Active
- 2016-10-14 BR BR102016023913A patent/BR102016023913A2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US10364681B2 (en) | 2019-07-30 |
| US20170107825A1 (en) | 2017-04-20 |
| EP3156594A1 (en) | 2017-04-19 |
| CA2944392A1 (en) | 2017-04-15 |
| BR102016023913A2 (en) | 2017-04-25 |
| CN106801624B (en) | 2020-02-28 |
| JP2017078416A (en) | 2017-04-27 |
| CN106801624A (en) | 2017-06-06 |
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