JP2015528540A5 - - Google Patents
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- Publication number
- JP2015528540A5 JP2015528540A5 JP2015531285A JP2015531285A JP2015528540A5 JP 2015528540 A5 JP2015528540 A5 JP 2015528540A5 JP 2015531285 A JP2015531285 A JP 2015531285A JP 2015531285 A JP2015531285 A JP 2015531285A JP 2015528540 A5 JP2015528540 A5 JP 2015528540A5
- Authority
- JP
- Japan
- Prior art keywords
- fan blade
- shoulder
- dovetail
- wing
- rotor assembly
- 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.)
- Ceased
Links
- 239000002131 composite material Substances 0.000 claims 4
- 239000000835 fiber Substances 0.000 claims 2
- 239000011159 matrix material Substances 0.000 claims 2
- 230000007704 transition Effects 0.000 claims 2
- 230000007423 decrease Effects 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/608,754 US9239062B2 (en) | 2012-09-10 | 2012-09-10 | Low radius ratio fan for a gas turbine engine |
| US13/608,754 | 2012-09-10 | ||
| PCT/US2013/058771 WO2014039974A1 (en) | 2012-09-10 | 2013-09-09 | Low radius ratio fan for a gas turbine engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015528540A JP2015528540A (ja) | 2015-09-28 |
| JP2015528540A5 true JP2015528540A5 (enExample) | 2016-10-27 |
Family
ID=49237640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015531285A Ceased JP2015528540A (ja) | 2012-09-10 | 2013-09-09 | ガスタービンエンジン用の低半径比のファン |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9239062B2 (enExample) |
| EP (1) | EP2900926A1 (enExample) |
| JP (1) | JP2015528540A (enExample) |
| CN (1) | CN104619955B (enExample) |
| BR (1) | BR112015005209A2 (enExample) |
| CA (1) | CA2883859A1 (enExample) |
| WO (1) | WO2014039974A1 (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9745851B2 (en) | 2015-01-15 | 2017-08-29 | General Electric Company | Metal leading edge on composite blade airfoil and shank |
| EP3280916B1 (de) * | 2015-06-08 | 2021-10-20 | Leybold GmbH | Vakuumpumpen-rotor |
| FR3045709B1 (fr) * | 2015-12-21 | 2020-01-17 | Safran Aircraft Engines | Aube de soufflante |
| US10458425B2 (en) | 2016-06-02 | 2019-10-29 | General Electric Company | Conical load spreader for composite bolted joint |
| US10570917B2 (en) * | 2016-08-01 | 2020-02-25 | United Technologies Corporation | Fan blade with composite cover |
| US11231043B2 (en) | 2018-02-21 | 2022-01-25 | General Electric Company | Gas turbine engine with ultra high pressure compressor |
| US10823191B2 (en) | 2018-03-15 | 2020-11-03 | General Electric Company | Gas turbine engine arrangement with ultra high pressure compressor |
| US10767498B2 (en) | 2018-04-03 | 2020-09-08 | Rolls-Royce High Temperature Composites Inc. | Turbine disk with pinned platforms |
| US10577961B2 (en) | 2018-04-23 | 2020-03-03 | Rolls-Royce High Temperature Composites Inc. | Turbine disk with blade supported platforms |
| US10890081B2 (en) | 2018-04-23 | 2021-01-12 | Rolls-Royce Corporation | Turbine disk with platforms coupled to disk |
| GB201810887D0 (en) * | 2018-07-03 | 2018-08-15 | Rolls Royce Plc | Gas turbine engine fan arrangement |
| US20200318486A1 (en) * | 2019-04-04 | 2020-10-08 | General Electric Company | Monolithic Composite Blade and Platform |
| US11834964B2 (en) * | 2021-11-24 | 2023-12-05 | General Electric Company | Low radius ratio fan blade for a gas turbine engine |
| US20250347292A1 (en) * | 2023-02-17 | 2025-11-13 | General Electric Company | Turbomachinery engines with high-speed low-pressure turbines |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6217283B1 (en) * | 1999-04-20 | 2001-04-17 | General Electric Company | Composite fan platform |
| US6290466B1 (en) * | 1999-09-17 | 2001-09-18 | General Electric Company | Composite blade root attachment |
| GB0521242D0 (en) * | 2005-10-19 | 2005-11-23 | Rolls Royce Plc | A blade mounting |
| FR2914008B1 (fr) * | 2007-03-21 | 2009-10-09 | Snecma Sa | Ensemble rotatif d'une soufflante de turbomachine |
| US7878763B2 (en) * | 2007-05-15 | 2011-02-01 | General Electric Company | Turbine rotor blade assembly and method of assembling the same |
| US8408874B2 (en) * | 2008-04-11 | 2013-04-02 | United Technologies Corporation | Platformless turbine blade |
| US8137072B2 (en) | 2008-10-31 | 2012-03-20 | Solar Turbines Inc. | Turbine blade including a seal pocket |
| US20100166562A1 (en) | 2008-12-30 | 2010-07-01 | General Electric Company | Turbine blade root configurations |
| US8714932B2 (en) * | 2008-12-31 | 2014-05-06 | General Electric Company | Ceramic matrix composite blade having integral platform structures and methods of fabrication |
| EP2320030B1 (de) | 2009-11-10 | 2012-12-19 | Alstom Technology Ltd | Rotor mit Laufschaufel für eine axial durchströmte Turbomaschine |
-
2012
- 2012-09-10 US US13/608,754 patent/US9239062B2/en active Active
-
2013
- 2013-09-09 JP JP2015531285A patent/JP2015528540A/ja not_active Ceased
- 2013-09-09 WO PCT/US2013/058771 patent/WO2014039974A1/en not_active Ceased
- 2013-09-09 EP EP13766787.9A patent/EP2900926A1/en not_active Withdrawn
- 2013-09-09 CN CN201380047083.3A patent/CN104619955B/zh active Active
- 2013-09-09 BR BR112015005209A patent/BR112015005209A2/pt not_active IP Right Cessation
- 2013-09-09 CA CA2883859A patent/CA2883859A1/en not_active Abandoned