JP2014134201A5 - - Google Patents
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- Publication number
- JP2014134201A5 JP2014134201A5 JP2014000033A JP2014000033A JP2014134201A5 JP 2014134201 A5 JP2014134201 A5 JP 2014134201A5 JP 2014000033 A JP2014000033 A JP 2014000033A JP 2014000033 A JP2014000033 A JP 2014000033A JP 2014134201 A5 JP2014134201 A5 JP 2014134201A5
- Authority
- JP
- Japan
- Prior art keywords
- flow path
- reference plane
- transverse
- internal cooling
- wing
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 claims description 42
- 238000002485 combustion reaction Methods 0.000 claims description 23
- 239000003507 refrigerant Substances 0.000 claims description 7
- 239000002826 coolant Substances 0.000 claims description 3
- 238000013461 design Methods 0.000 description 15
- 239000012530 fluid Substances 0.000 description 13
- 239000007789 gas Substances 0.000 description 9
- 230000035882 stress Effects 0.000 description 9
- 239000000446 fuel Substances 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 102000004083 Lymphotoxin-alpha Human genes 0.000 description 2
- 108090000542 Lymphotoxin-alpha Proteins 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/737,031 | 2013-01-09 | ||
| US13/737,031 US9376922B2 (en) | 2013-01-09 | 2013-01-09 | Interior configuration for turbine rotor blade |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014134201A JP2014134201A (ja) | 2014-07-24 |
| JP2014134201A5 true JP2014134201A5 (enExample) | 2018-03-15 |
Family
ID=51019300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014000033A Pending JP2014134201A (ja) | 2013-01-09 | 2014-01-06 | タービン・ローター・ブレードに対する内部構成 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9376922B2 (enExample) |
| JP (1) | JP2014134201A (enExample) |
| CH (1) | CH707459A2 (enExample) |
| DE (1) | DE102014100087A1 (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10145246B2 (en) | 2014-09-04 | 2018-12-04 | United Technologies Corporation | Staggered crossovers for airfoils |
| US10208603B2 (en) | 2014-11-18 | 2019-02-19 | United Technologies Corporation | Staggered crossovers for airfoils |
| US10190420B2 (en) | 2015-02-10 | 2019-01-29 | United Technologies Corporation | Flared crossovers for airfoils |
| US20160333701A1 (en) * | 2015-05-12 | 2016-11-17 | United Technologies Corporation | Airfoil impingement cavity |
| US20180306038A1 (en) * | 2015-05-12 | 2018-10-25 | United Technologies Corporation | Airfoil impingement cavity |
| WO2017074404A1 (en) * | 2015-10-30 | 2017-05-04 | Siemens Aktiengesellschaft | Turbine airfoil with offset impingement cooling at leading edge |
| US10808547B2 (en) * | 2016-02-08 | 2020-10-20 | General Electric Company | Turbine engine airfoil with cooling |
| US20170234141A1 (en) * | 2016-02-16 | 2017-08-17 | General Electric Company | Airfoil having crossover holes |
| JP7078650B2 (ja) * | 2017-06-30 | 2022-05-31 | シーメンス・エナジー・グローバル・ゲーエムベーハー・ウント・コ・カーゲー | 後縁機構部を有するタービン翼および鋳造コア |
| US10370976B2 (en) | 2017-08-17 | 2019-08-06 | United Technologies Corporation | Directional cooling arrangement for airfoils |
| US10570748B2 (en) | 2018-01-10 | 2020-02-25 | United Technologies Corporation | Impingement cooling arrangement for airfoils |
| GB202310234D0 (en) | 2023-07-04 | 2023-08-16 | Rolls Royce Plc | Gas turbine engine component with variable cooling hole geometry |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4752186A (en) * | 1981-06-26 | 1988-06-21 | United Technologies Corporation | Coolable wall configuration |
| US5246340A (en) * | 1991-11-19 | 1993-09-21 | Allied-Signal Inc. | Internally cooled airfoil |
| US5374162A (en) * | 1993-11-30 | 1994-12-20 | United Technologies Corporation | Airfoil having coolable leading edge region |
| US6290463B1 (en) | 1999-09-30 | 2001-09-18 | General Electric Company | Slotted impingement cooling of airfoil leading edge |
| US6491496B2 (en) * | 2001-02-23 | 2002-12-10 | General Electric Company | Turbine airfoil with metering plates for refresher holes |
| US6981846B2 (en) * | 2003-03-12 | 2006-01-03 | Florida Turbine Technologies, Inc. | Vortex cooling of turbine blades |
| US6966756B2 (en) | 2004-01-09 | 2005-11-22 | General Electric Company | Turbine bucket cooling passages and internal core for producing the passages |
| US7377746B2 (en) | 2005-02-21 | 2008-05-27 | General Electric Company | Airfoil cooling circuits and method |
| FR2893974B1 (fr) * | 2005-11-28 | 2011-03-18 | Snecma | Circuit de refroidissement central pour aube mobile de turbomachine |
| US7293961B2 (en) * | 2005-12-05 | 2007-11-13 | General Electric Company | Zigzag cooled turbine airfoil |
| US7520723B2 (en) * | 2006-07-07 | 2009-04-21 | Siemens Energy, Inc. | Turbine airfoil cooling system with near wall vortex cooling chambers |
| US20080028606A1 (en) | 2006-07-26 | 2008-02-07 | General Electric Company | Low stress turbins bucket |
| US7690892B1 (en) * | 2006-11-16 | 2010-04-06 | Florida Turbine Technologies, Inc. | Turbine airfoil with multiple impingement cooling circuit |
| US7670108B2 (en) * | 2006-11-21 | 2010-03-02 | Siemens Energy, Inc. | Air seal unit adapted to be positioned adjacent blade structure in a gas turbine |
| US7780414B1 (en) * | 2007-01-17 | 2010-08-24 | Florida Turbine Technologies, Inc. | Turbine blade with multiple metering trailing edge cooling holes |
| US7798776B1 (en) * | 2007-06-21 | 2010-09-21 | Florida Turbine Technologies, Inc. | Turbine blade with showerhead film cooling |
| US7988410B1 (en) * | 2007-11-19 | 2011-08-02 | Florida Turbine Technologies, Inc. | Blade tip shroud with circular grooves |
| ES2442873T3 (es) * | 2008-03-31 | 2014-02-14 | Alstom Technology Ltd | Perfil aerodinámico de turbina de gas |
| JP2012154232A (ja) * | 2011-01-26 | 2012-08-16 | Hitachi Ltd | ガスタービン翼 |
-
2013
- 2013-01-09 US US13/737,031 patent/US9376922B2/en active Active
-
2014
- 2014-01-06 JP JP2014000033A patent/JP2014134201A/ja active Pending
- 2014-01-07 DE DE102014100087.0A patent/DE102014100087A1/de active Pending
- 2014-01-08 CH CH00012/14A patent/CH707459A2/de not_active Application Discontinuation
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