JP2014122622A5 - - Google Patents
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- Publication number
- JP2014122622A5 JP2014122622A5 JP2013259694A JP2013259694A JP2014122622A5 JP 2014122622 A5 JP2014122622 A5 JP 2014122622A5 JP 2013259694 A JP2013259694 A JP 2013259694A JP 2013259694 A JP2013259694 A JP 2013259694A JP 2014122622 A5 JP2014122622 A5 JP 2014122622A5
- Authority
- JP
- Japan
- Prior art keywords
- wall
- airfoils
- slot
- gas turbine
- airfoil
- 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
- 230000001154 acute effect Effects 0.000 claims 2
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/723,047 | 2012-12-20 | ||
| US13/723,047 US9422864B2 (en) | 2012-12-20 | 2012-12-20 | Staggered double row, slotted airfoil design for gas turbine exhaust frame |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014122622A JP2014122622A (ja) | 2014-07-03 |
| JP2014122622A5 true JP2014122622A5 (enExample) | 2017-01-26 |
| JP6334155B2 JP6334155B2 (ja) | 2018-05-30 |
Family
ID=49766941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013259694A Active JP6334155B2 (ja) | 2012-12-20 | 2013-12-17 | ガスタービン排気フレームのための互い違いの二重列のスロット付きエーロフォイル設計 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9422864B2 (enExample) |
| EP (1) | EP2746535B1 (enExample) |
| JP (1) | JP6334155B2 (enExample) |
| CN (1) | CN203856520U (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130170969A1 (en) * | 2012-01-04 | 2013-07-04 | General Electric Company | Turbine Diffuser |
| DE112014006477T5 (de) * | 2014-03-18 | 2017-06-08 | General Electric Company | Abgasdiffusor mit einer Hauptstütze und kleinen Stützen |
| JP2016003584A (ja) * | 2014-06-13 | 2016-01-12 | ヤンマー株式会社 | ガスタービンエンジン |
| US10255406B2 (en) * | 2015-02-24 | 2019-04-09 | Siemens Corporation | Designing the geometry of a gas turbine exhaust diffuser on the basis of fluid dynamics information |
| US9771828B2 (en) | 2015-04-01 | 2017-09-26 | General Electric Company | Turbine exhaust frame and method of vane assembly |
| US9784133B2 (en) * | 2015-04-01 | 2017-10-10 | General Electric Company | Turbine frame and airfoil for turbine frame |
| JP6546481B2 (ja) * | 2015-08-31 | 2019-07-17 | 川崎重工業株式会社 | 排気ディフューザ |
| CN105715316B (zh) * | 2016-01-26 | 2017-06-27 | 北京航空航天大学 | 一种带倒z字形支板的简易排气框架 |
| PL419827A1 (pl) * | 2016-12-16 | 2018-06-18 | General Electric Company | Rozpórki do ram wylotowych systemów turbin |
| US10519976B2 (en) * | 2017-01-09 | 2019-12-31 | Rolls-Royce Corporation | Fluid diodes with ridges to control boundary layer in axial compressor stator vane |
| DE102017118583B4 (de) | 2017-08-15 | 2021-01-21 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Anordnung von Stützstreben in einem abstromseitigen Ringraum einer Gasturbine |
| US10808540B2 (en) * | 2018-03-22 | 2020-10-20 | Raytheon Technologies Corporation | Case for gas turbine engine |
| US11454128B2 (en) * | 2018-08-06 | 2022-09-27 | General Electric Company | Fairing assembly |
| DE102019200885A1 (de) * | 2019-01-24 | 2020-07-30 | MTU Aero Engines AG | Leitgitter für eine Strömungsmaschine |
| US11149552B2 (en) | 2019-12-13 | 2021-10-19 | General Electric Company | Shroud for splitter and rotor airfoils of a fan for a gas turbine engine |
| KR102350377B1 (ko) * | 2020-03-20 | 2022-01-14 | 두산중공업 주식회사 | 유동박리 현상을 줄이는 배기 디퓨저의 허브 구조 |
| US12055057B2 (en) | 2022-12-30 | 2024-08-06 | Pratt & Whitney Canada Corp. | Engine strut flow control |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1104644A (fr) | 1954-02-15 | 1955-11-22 | Thomson Houston Comp Francaise | Perfectionnements aux systèmes de commande de l'écoulement d'un fluide |
| GB1291235A (en) * | 1968-10-02 | 1972-10-04 | Rolls Royce | Fluid flow machine |
| US4023350A (en) * | 1975-11-10 | 1977-05-17 | United Technologies Corporation | Exhaust case for a turbine machine |
| US5152661A (en) * | 1988-05-27 | 1992-10-06 | Sheets Herman E | Method and apparatus for producing fluid pressure and controlling boundary layer |
| US4989406A (en) * | 1988-12-29 | 1991-02-05 | General Electric Company | Turbine engine assembly with aft mounted outlet guide vanes |
| US5284011A (en) | 1992-12-14 | 1994-02-08 | General Electric Company | Damped turbine engine frame |
| JP3070401B2 (ja) * | 1994-08-23 | 2000-07-31 | 株式会社日立製作所 | ガスタービン排気構造 |
| US5562419A (en) | 1995-06-06 | 1996-10-08 | General Electric Company | Shrouded fan blisk |
| US5851105A (en) | 1995-06-28 | 1998-12-22 | General Electric Company | Tapered strut frame |
| US6715983B2 (en) * | 2001-09-27 | 2004-04-06 | General Electric Company | Method and apparatus for reducing distortion losses induced to gas turbine engine airflow |
| EP1505263A1 (de) | 2003-08-08 | 2005-02-09 | Siemens Aktiengesellschaft | Abströmleiteinrichtung im Diffusor einer Strömungsmaschine und Verfahren zur Strömungsablenkung |
| US7100358B2 (en) | 2004-07-16 | 2006-09-05 | Pratt & Whitney Canada Corp. | Turbine exhaust case and method of making |
| US20100158684A1 (en) | 2006-11-14 | 2010-06-24 | Baralon Stephane | Vane assembly configured for turning a flow in a gas turbine engine, a stator component comprising the vane assembly, a gas turbine and an aircraft jet engine |
| US8061983B1 (en) | 2008-06-20 | 2011-11-22 | Florida Turbine Technoligies, Inc. | Exhaust diffuser strut with stepped trailing edge |
| US20110052373A1 (en) | 2009-09-03 | 2011-03-03 | General Electric Company | High-turning diffuser strut with flow cross-over slots |
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2012
- 2012-12-20 US US13/723,047 patent/US9422864B2/en active Active
-
2013
- 2013-12-12 EP EP13196876.0A patent/EP2746535B1/en active Active
- 2013-12-17 JP JP2013259694A patent/JP6334155B2/ja active Active
- 2013-12-20 CN CN201320850791.8U patent/CN203856520U/zh not_active Expired - Fee Related