JP2019173595A5 - - Google Patents
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- Publication number
- JP2019173595A5 JP2019173595A5 JP2018060015A JP2018060015A JP2019173595A5 JP 2019173595 A5 JP2019173595 A5 JP 2019173595A5 JP 2018060015 A JP2018060015 A JP 2018060015A JP 2018060015 A JP2018060015 A JP 2018060015A JP 2019173595 A5 JP2019173595 A5 JP 2019173595A5
- Authority
- JP
- Japan
- Prior art keywords
- cooling
- ventral
- wall
- dorsal
- side opening
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 claims description 606
- 238000005192 partition Methods 0.000 claims description 155
- 238000005304 joining Methods 0.000 claims description 17
- 230000015572 biosynthetic process Effects 0.000 claims description 10
- 239000012809 cooling fluid Substances 0.000 description 41
- 239000000567 combustion gas Substances 0.000 description 30
- 238000011144 upstream manufacturing Methods 0.000 description 30
- 230000035882 stress Effects 0.000 description 15
- 239000007789 gas Substances 0.000 description 12
- 238000013459 approach Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008646 thermal stress Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000014509 gene expression Effects 0.000 description 5
- 238000003754 machining Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical class Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018060015A JP7093658B2 (ja) | 2018-03-27 | 2018-03-27 | タービン動翼及びガスタービン |
| DE112019000921.4T DE112019000921B4 (de) | 2018-03-27 | 2019-03-19 | Turbinenrotorschaufel und gasturbine |
| CN201980019689.3A CN111936724B (zh) | 2018-03-27 | 2019-03-19 | 涡轮动叶以及燃气轮机 |
| US16/981,387 US11346231B2 (en) | 2018-03-27 | 2019-03-19 | Turbine rotor blade and gas turbine |
| KR1020207026110A KR102526809B1 (ko) | 2018-03-27 | 2019-03-19 | 터빈 동익 및 가스 터빈 |
| PCT/JP2019/011455 WO2019188588A1 (ja) | 2018-03-27 | 2019-03-19 | タービン動翼及びガスタービン |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018060015A JP7093658B2 (ja) | 2018-03-27 | 2018-03-27 | タービン動翼及びガスタービン |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019173595A JP2019173595A (ja) | 2019-10-10 |
| JP2019173595A5 true JP2019173595A5 (https=) | 2021-04-15 |
| JP7093658B2 JP7093658B2 (ja) | 2022-06-30 |
Family
ID=68061619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018060015A Active JP7093658B2 (ja) | 2018-03-27 | 2018-03-27 | タービン動翼及びガスタービン |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11346231B2 (https=) |
| JP (1) | JP7093658B2 (https=) |
| KR (1) | KR102526809B1 (https=) |
| CN (1) | CN111936724B (https=) |
| DE (1) | DE112019000921B4 (https=) |
| WO (1) | WO2019188588A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG11201607376VA (en) | 2014-05-05 | 2016-12-29 | Sulzer Management Ag | Seal arrangement for a high-pressure pump and high-pressure pump having such a one |
| EP3974618B1 (en) * | 2020-09-24 | 2023-04-19 | Doosan Enerbility Co., Ltd. | A technique for cooling squealer tip of a gas turbine blade |
| KR102466386B1 (ko) * | 2020-09-25 | 2022-11-10 | 두산에너빌리티 주식회사 | 터빈 블레이드 및 이를 포함하는 터빈 |
| US20250188843A1 (en) * | 2022-08-24 | 2025-06-12 | General Electric Company | Turbine engine airfoil |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62228603A (ja) * | 1986-03-31 | 1987-10-07 | Toshiba Corp | ガスタ−ビンの翼 |
| JPS6466401A (en) * | 1987-09-07 | 1989-03-13 | Toshiba Corp | Turbine cooling blade |
| US5326224A (en) * | 1991-03-01 | 1994-07-05 | General Electric Company | Cooling hole arrangements in jet engine components exposed to hot gas flow |
| JP3137527B2 (ja) * | 1994-04-21 | 2001-02-26 | 三菱重工業株式会社 | ガスタービン動翼チップ冷却装置 |
| JPH1054203A (ja) * | 1996-05-28 | 1998-02-24 | Toshiba Corp | 構造要素 |
| US6092982A (en) * | 1996-05-28 | 2000-07-25 | Kabushiki Kaisha Toshiba | Cooling system for a main body used in a gas stream |
| JPH10231703A (ja) | 1997-02-17 | 1998-09-02 | Toshiba Corp | ガスタービンの翼 |
| JPH11200805A (ja) * | 1998-01-14 | 1999-07-27 | Toshiba Corp | 構造要素の冷却方法、冷却用流路付構造要素および冷却用流路付ガスタービン翼 |
| US6491496B2 (en) * | 2001-02-23 | 2002-12-10 | General Electric Company | Turbine airfoil with metering plates for refresher holes |
| US6494678B1 (en) * | 2001-05-31 | 2002-12-17 | General Electric Company | Film cooled blade tip |
| JP4137508B2 (ja) | 2002-05-02 | 2008-08-20 | ゼネラル・エレクトリック・カンパニイ | リフレッシュ用孔のメータリング板を備えるタービン翼形部 |
| FR2885645A1 (fr) * | 2005-05-13 | 2006-11-17 | Snecma Moteurs Sa | Aube creuse de rotor pour la turbine d'un moteur a turbine a gaz, equipee d'une baignoire |
| US7249934B2 (en) | 2005-08-31 | 2007-07-31 | General Electric Company | Pattern cooled turbine airfoil |
| US7645122B1 (en) * | 2006-12-01 | 2010-01-12 | Florida Turbine Technologies, Inc. | Turbine rotor blade with a nested parallel serpentine flow cooling circuit |
| US20100239409A1 (en) * | 2009-03-18 | 2010-09-23 | General Electric Company | Method of Using and Reconstructing a Film-Cooling Augmentation Device for a Turbine Airfoil |
| US8684691B2 (en) * | 2011-05-03 | 2014-04-01 | Siemens Energy, Inc. | Turbine blade with chamfered squealer tip and convective cooling holes |
| US8920124B2 (en) * | 2013-02-14 | 2014-12-30 | Siemens Energy, Inc. | Turbine blade with contoured chamfered squealer tip |
| WO2014137686A1 (en) * | 2013-03-04 | 2014-09-12 | United Technologies Corporation | Gas turbine engine high lift airfoil cooling in stagnation zone |
| JP6565105B2 (ja) | 2015-09-29 | 2019-08-28 | 三菱日立パワーシステムズ株式会社 | 動翼及びこれを備えるガスタービン |
| US10605170B2 (en) * | 2015-11-24 | 2020-03-31 | General Electric Company | Engine component with film cooling |
| US10227876B2 (en) | 2015-12-07 | 2019-03-12 | General Electric Company | Fillet optimization for turbine airfoil |
| KR20190096569A (ko) * | 2018-02-09 | 2019-08-20 | 두산중공업 주식회사 | 가스 터빈 |
-
2018
- 2018-03-27 JP JP2018060015A patent/JP7093658B2/ja active Active
-
2019
- 2019-03-19 US US16/981,387 patent/US11346231B2/en active Active
- 2019-03-19 CN CN201980019689.3A patent/CN111936724B/zh active Active
- 2019-03-19 WO PCT/JP2019/011455 patent/WO2019188588A1/ja not_active Ceased
- 2019-03-19 KR KR1020207026110A patent/KR102526809B1/ko active Active
- 2019-03-19 DE DE112019000921.4T patent/DE112019000921B4/de active Active
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