JP2023513663A5 - - Google Patents
Info
- Publication number
- JP2023513663A5 JP2023513663A5 JP2022538315A JP2022538315A JP2023513663A5 JP 2023513663 A5 JP2023513663 A5 JP 2023513663A5 JP 2022538315 A JP2022538315 A JP 2022538315A JP 2022538315 A JP2022538315 A JP 2022538315A JP 2023513663 A5 JP2023513663 A5 JP 2023513663A5
- Authority
- JP
- Japan
- Prior art keywords
- shank
- turbine rotor
- rotor blade
- extending laterally
- transfer passage
- 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
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/749,167 | 2020-01-22 | ||
| US16/749,167 US11248471B2 (en) | 2020-01-22 | 2020-01-22 | Turbine rotor blade with angel wing with coolant transfer passage between adjacent wheel space portions by additive manufacture |
| PCT/US2021/013387 WO2021150418A1 (en) | 2020-01-22 | 2021-01-14 | Turbine rotor blade with angel wing seals with coolant transfer passage between adjacent wheel space portions by additive manufacture |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023513663A JP2023513663A (ja) | 2023-04-03 |
| JP2023513663A5 true JP2023513663A5 (https=) | 2023-12-27 |
| JP7646670B2 JP7646670B2 (ja) | 2025-03-17 |
Family
ID=74562067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022538315A Active JP7646670B2 (ja) | 2020-01-22 | 2021-01-14 | 付加製造による隣接するホイールスペース部分の間の冷却剤移動通路を備えたエンジェルウィングシールを含むタービンローターブレード |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11248471B2 (https=) |
| EP (1) | EP4093944B1 (https=) |
| JP (1) | JP7646670B2 (https=) |
| KR (1) | KR102889298B1 (https=) |
| CN (1) | CN114867930B (https=) |
| WO (1) | WO2021150418A1 (https=) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11248471B2 (en) | 2020-01-22 | 2022-02-15 | General Electric Company | Turbine rotor blade with angel wing with coolant transfer passage between adjacent wheel space portions by additive manufacture |
| US11492908B2 (en) | 2020-01-22 | 2022-11-08 | General Electric Company | Turbine rotor blade root with hollow mount with lattice support structure by additive manufacture |
| US11242760B2 (en) * | 2020-01-22 | 2022-02-08 | General Electric Company | Turbine rotor blade with integral impingement sleeve by additive manufacture |
| US11552523B2 (en) * | 2020-05-28 | 2023-01-10 | Honeywell International Inc. | Conformal cooling devices for rotating generator elements and additive manufacturing processes for fabricating the same |
| KR102621756B1 (ko) * | 2020-11-27 | 2024-01-09 | 연세대학교 산학협력단 | 격자구조의 냉각방식을 갖는 가스터빈 베인 및 블레이드 |
| US20250188843A1 (en) * | 2022-08-24 | 2025-06-12 | General Electric Company | Turbine engine airfoil |
| US12571351B2 (en) | 2023-06-14 | 2026-03-10 | General Electric Company | Gas turbine engine defining a rotor cavity |
| US20250369359A1 (en) * | 2024-05-29 | 2025-12-04 | Rtx Corporation | Cooling features for a component of a gas turbine engine |
| US12497897B1 (en) * | 2024-09-03 | 2025-12-16 | Ge Infrastructure Technology Llc | Airfoil component for turbomachine component with platform cooling using airfoil coolant |
Family Cites Families (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3628885A (en) * | 1969-10-01 | 1971-12-21 | Gen Electric | Fluid-cooled airfoil |
| US3867068A (en) | 1973-03-30 | 1975-02-18 | Gen Electric | Turbomachinery blade cooling insert retainers |
| US4203706A (en) | 1977-12-28 | 1980-05-20 | United Technologies Corporation | Radial wafer airfoil construction |
| US5816777A (en) | 1991-11-29 | 1998-10-06 | United Technologies Corporation | Turbine blade cooling |
| JPH0953406A (ja) | 1995-08-14 | 1997-02-25 | Mitsubishi Heavy Ind Ltd | インピンジメント冷却装置及びガスタービン翼 |
| US5800124A (en) | 1996-04-12 | 1998-09-01 | United Technologies Corporation | Cooled rotor assembly for a turbine engine |
| DE19634237A1 (de) | 1996-08-23 | 1998-02-26 | Asea Brown Boveri | Kühlbare Schaufel |
| EP0905353B1 (de) | 1997-09-30 | 2003-01-15 | ALSTOM (Switzerland) Ltd | Prallanordnung für ein konvektives Kühl- oder Heizverfahren |
| US6435813B1 (en) | 2000-05-10 | 2002-08-20 | General Electric Company | Impigement cooled airfoil |
| US6402471B1 (en) * | 2000-11-03 | 2002-06-11 | General Electric Company | Turbine blade for gas turbine engine and method of cooling same |
| GB0515868D0 (en) | 2005-08-02 | 2005-09-07 | Rolls Royce Plc | Cooling arrangement |
| US7563072B1 (en) | 2006-09-25 | 2009-07-21 | Florida Turbine Technologies, Inc. | Turbine airfoil with near-wall spiral flow cooling circuit |
| US7837441B2 (en) | 2007-02-16 | 2010-11-23 | United Technologies Corporation | Impingement skin core cooling for gas turbine engine blade |
| US7785071B1 (en) | 2007-05-31 | 2010-08-31 | Florida Turbine Technologies, Inc. | Turbine airfoil with spiral trailing edge cooling passages |
| US8057183B1 (en) | 2008-12-16 | 2011-11-15 | Florida Turbine Technologies, Inc. | Light weight and highly cooled turbine blade |
| ES2389034T3 (es) | 2009-05-19 | 2012-10-22 | Alstom Technology Ltd | Pala de turbina a gas con refrigeración mejorada |
| US8523527B2 (en) * | 2010-03-10 | 2013-09-03 | General Electric Company | Apparatus for cooling a platform of a turbine component |
| US8366394B1 (en) * | 2010-10-21 | 2013-02-05 | Florida Turbine Technologies, Inc. | Turbine blade with tip rail cooling channel |
| US20130104567A1 (en) | 2011-10-31 | 2013-05-02 | Douglas Gerard Konitzer | Method and apparatus for cooling gas turbine rotor blades |
| US8905714B2 (en) | 2011-12-30 | 2014-12-09 | General Electric Company | Turbine rotor blade platform cooling |
| US9249673B2 (en) | 2011-12-30 | 2016-02-02 | General Electric Company | Turbine rotor blade platform cooling |
| US20130170983A1 (en) * | 2012-01-04 | 2013-07-04 | General Electric Company | Turbine assembly and method for reducing fluid flow between turbine components |
| US9810070B2 (en) | 2013-05-15 | 2017-11-07 | General Electric Company | Turbine rotor blade for a turbine section of a gas turbine |
| US10533453B2 (en) | 2013-08-05 | 2020-01-14 | United Technologies Corporation | Engine component having platform with passageway |
| US9528377B2 (en) | 2013-08-21 | 2016-12-27 | General Electric Company | Method and system for cooling rotor blade angelwings |
| EP3047105B1 (en) * | 2013-09-17 | 2021-06-09 | Raytheon Technologies Corporation | Platform cooling core for a gas turbine engine rotor blade |
| US20150184538A1 (en) * | 2013-12-30 | 2015-07-02 | General Electric Company | Interior cooling circuits in turbine blades |
| FR3034129B1 (fr) | 2015-03-27 | 2019-05-17 | Safran Aircraft Engines | Aube mobile de turbine a conception amelioree pour turbomachine d'aeronef |
| EP3232000A1 (de) | 2016-04-15 | 2017-10-18 | Siemens Aktiengesellschaft | Plattform einer laufschaufel mit filmkühlungsöffnungen an der plattform und zugehörige strömugsmaschine |
| US10450868B2 (en) * | 2016-07-22 | 2019-10-22 | General Electric Company | Turbine rotor blade with coupon having corrugated surface(s) |
| US10436037B2 (en) | 2016-07-22 | 2019-10-08 | General Electric Company | Blade with parallel corrugated surfaces on inner and outer surfaces |
| JP6860383B2 (ja) * | 2017-03-10 | 2021-04-14 | 川崎重工業株式会社 | タービン翼の冷却構造 |
| US10941671B2 (en) * | 2017-03-23 | 2021-03-09 | General Electric Company | Gas turbine engine component incorporating a seal slot |
| US11085306B2 (en) * | 2017-03-29 | 2021-08-10 | Siemens Energy Global GmbH & Co. KG | Turbine rotor blade with airfoil cooling integrated with impingement platform cooling |
| US10323520B2 (en) | 2017-06-13 | 2019-06-18 | General Electric Company | Platform cooling arrangement in a turbine rotor blade |
| EP3447245A1 (en) | 2017-08-22 | 2019-02-27 | Siemens Aktiengesellschaft | Turbine blade foot |
| US20190264569A1 (en) * | 2018-02-23 | 2019-08-29 | General Electric Company | Turbine rotor blade with exiting hole to deliver fluid to boundary layer film |
| US11248471B2 (en) | 2020-01-22 | 2022-02-15 | General Electric Company | Turbine rotor blade with angel wing with coolant transfer passage between adjacent wheel space portions by additive manufacture |
| US11220916B2 (en) | 2020-01-22 | 2022-01-11 | General Electric Company | Turbine rotor blade with platform with non-linear cooling passages by additive manufacture |
-
2020
- 2020-01-22 US US16/749,167 patent/US11248471B2/en active Active
-
2021
- 2021-01-14 KR KR1020227024486A patent/KR102889298B1/ko active Active
- 2021-01-14 EP EP21704126.8A patent/EP4093944B1/en active Active
- 2021-01-14 WO PCT/US2021/013387 patent/WO2021150418A1/en not_active Ceased
- 2021-01-14 CN CN202180007604.7A patent/CN114867930B/zh active Active
- 2021-01-14 JP JP2022538315A patent/JP7646670B2/ja active Active
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