JP2022549074A5 - - Google Patents
Info
- Publication number
- JP2022549074A5 JP2022549074A5 JP2022515819A JP2022515819A JP2022549074A5 JP 2022549074 A5 JP2022549074 A5 JP 2022549074A5 JP 2022515819 A JP2022515819 A JP 2022515819A JP 2022515819 A JP2022515819 A JP 2022515819A JP 2022549074 A5 JP2022549074 A5 JP 2022549074A5
- Authority
- JP
- Japan
- Prior art keywords
- vane
- variable
- thickness
- thickness walls
- walls
- 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 |
|---|---|---|---|
| US16/575,785 | 2019-09-19 | ||
| US16/575,785 US11162432B2 (en) | 2019-09-19 | 2019-09-19 | Integrated nozzle and diaphragm with optimized internal vane thickness |
| PCT/US2020/049896 WO2021055200A1 (en) | 2019-09-19 | 2020-09-09 | Integrated nozzle and diaphragm with optimized internal vane thickness |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022549074A JP2022549074A (ja) | 2022-11-24 |
| JP2022549074A5 true JP2022549074A5 (https=) | 2023-09-11 |
| JP7646634B2 JP7646634B2 (ja) | 2025-03-17 |
Family
ID=72614017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022515819A Active JP7646634B2 (ja) | 2019-09-19 | 2020-09-09 | 最適化された内側ベーン厚さを有する一体型ノズル及びダイアフラム |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11162432B2 (https=) |
| EP (1) | EP4031750B1 (https=) |
| JP (1) | JP7646634B2 (https=) |
| CN (1) | CN114341465B (https=) |
| WO (1) | WO2021055200A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118339363A (zh) * | 2021-12-28 | 2024-07-12 | 三菱重工业株式会社 | 转动叶片及具备该转动叶片的燃气涡轮 |
| US20250327406A1 (en) * | 2022-11-03 | 2025-10-23 | General Electric Company | Turbine nozzle or blade with impingement cooling structure having thermal flex elements |
| US12448896B2 (en) * | 2023-08-21 | 2025-10-21 | Rtx Corporation | Localized thickening ply reinforcement within ceramic matrix composite airfoil cavity |
| US12595741B2 (en) * | 2023-09-08 | 2026-04-07 | Rtx Corporation | Dirt and dust free turbine vane cooling |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5390509A (en) * | 1977-01-20 | 1978-08-09 | Koukuu Uchiyuu Gijiyutsu Kenki | Structure of air cooled turbine blade |
| GB2051964B (en) | 1979-06-30 | 1983-01-12 | Rolls Royce | Turbine blade |
| GB9901218D0 (en) * | 1999-01-21 | 1999-03-10 | Rolls Royce Plc | Cooled aerofoil for a gas turbine engine |
| US6142734A (en) | 1999-04-06 | 2000-11-07 | General Electric Company | Internally grooved turbine wall |
| US6325593B1 (en) | 2000-02-18 | 2001-12-04 | General Electric Company | Ceramic turbine airfoils with cooled trailing edge blocks |
| JP3782637B2 (ja) | 2000-03-08 | 2006-06-07 | 三菱重工業株式会社 | ガスタービン冷却静翼 |
| US6428270B1 (en) | 2000-09-15 | 2002-08-06 | General Electric Company | Stage 3 bucket shank bypass holes and related method |
| US7008178B2 (en) * | 2003-12-17 | 2006-03-07 | General Electric Company | Inboard cooled nozzle doublet |
| US8257035B2 (en) | 2007-12-05 | 2012-09-04 | Siemens Energy, Inc. | Turbine vane for a gas turbine engine |
| US20120070302A1 (en) * | 2010-09-20 | 2012-03-22 | Ching-Pang Lee | Turbine airfoil vane with an impingement insert having a plurality of impingement nozzles |
| EP2573325A1 (en) * | 2011-09-23 | 2013-03-27 | Siemens Aktiengesellschaft | Impingement cooling of turbine blades or vanes |
| US20130104567A1 (en) * | 2011-10-31 | 2013-05-02 | Douglas Gerard Konitzer | Method and apparatus for cooling gas turbine rotor blades |
| EP2844839A1 (en) | 2012-04-23 | 2015-03-11 | General Electric Company | Turbine airfoil with local wall thickness control |
| US9470095B2 (en) | 2012-04-24 | 2016-10-18 | United Technologies Corporation | Airfoil having internal lattice network |
| US10392942B2 (en) | 2014-11-26 | 2019-08-27 | Ansaldo Energia Ip Uk Limited | Tapered cooling channel for airfoil |
| US10662778B2 (en) * | 2015-08-28 | 2020-05-26 | Siemens Aktiengesellschaft | Turbine airfoil with internal impingement cooling feature |
| US10408073B2 (en) | 2016-01-20 | 2019-09-10 | General Electric Company | Cooled CMC wall contouring |
| US10519779B2 (en) | 2016-03-16 | 2019-12-31 | General Electric Company | Radial CMC wall thickness variation for stress response |
| US10436037B2 (en) | 2016-07-22 | 2019-10-08 | General Electric Company | Blade with parallel corrugated surfaces on inner and outer surfaces |
-
2019
- 2019-09-19 US US16/575,785 patent/US11162432B2/en active Active
-
2020
- 2020-09-09 WO PCT/US2020/049896 patent/WO2021055200A1/en not_active Ceased
- 2020-09-09 EP EP20776018.2A patent/EP4031750B1/en active Active
- 2020-09-09 CN CN202080062580.0A patent/CN114341465B/zh active Active
- 2020-09-09 JP JP2022515819A patent/JP7646634B2/ja active Active
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