JP2014111934A5 - - Google Patents
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- Publication number
- JP2014111934A5 JP2014111934A5 JP2013214305A JP2013214305A JP2014111934A5 JP 2014111934 A5 JP2014111934 A5 JP 2014111934A5 JP 2013214305 A JP2013214305 A JP 2013214305A JP 2013214305 A JP2013214305 A JP 2013214305A JP 2014111934 A5 JP2014111934 A5 JP 2014111934A5
- Authority
- JP
- Japan
- Prior art keywords
- shape memory
- temperature
- air
- memory alloy
- discharge
- 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.)
- Pending
Links
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 26
- 238000001816 cooling Methods 0.000 claims 19
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims 4
- 239000000126 substance Substances 0.000 claims 4
- 229910052782 aluminium Inorganic materials 0.000 claims 2
- 229910052741 iridium Inorganic materials 0.000 claims 2
- 229910000734 martensite Inorganic materials 0.000 claims 2
- 229910052751 metal Inorganic materials 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- 229910052758 niobium Inorganic materials 0.000 claims 2
- 229910052763 palladium Inorganic materials 0.000 claims 2
- 229910052697 platinum Inorganic materials 0.000 claims 2
- 230000004044 response Effects 0.000 claims 2
- 229910052703 rhodium Inorganic materials 0.000 claims 2
- 229910052707 ruthenium Inorganic materials 0.000 claims 2
- 229910052715 tantalum Inorganic materials 0.000 claims 2
- 229910052719 titanium Inorganic materials 0.000 claims 2
- 229910052684 Cerium Inorganic materials 0.000 claims 1
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 239000000446 fuel Substances 0.000 claims 1
- 229910052735 hafnium Inorganic materials 0.000 claims 1
- 229910052746 lanthanum Inorganic materials 0.000 claims 1
- 229910052750 molybdenum Inorganic materials 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 229910052702 rhenium Inorganic materials 0.000 claims 1
- 229910052721 tungsten Inorganic materials 0.000 claims 1
- 229910052720 vanadium Inorganic materials 0.000 claims 1
- 229910052727 yttrium Inorganic materials 0.000 claims 1
- 229910052726 zirconium Inorganic materials 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/654,818 US9297310B2 (en) | 2012-10-18 | 2012-10-18 | Part load performance improvement using deformable bore plugs |
| US13/654,818 | 2012-10-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014111934A JP2014111934A (ja) | 2014-06-19 |
| JP2014111934A5 true JP2014111934A5 (enExample) | 2016-12-01 |
Family
ID=49447342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013214305A Pending JP2014111934A (ja) | 2012-10-18 | 2013-10-15 | 変形可能なボアプラグを使用した部分負荷性能の改善 |
Country Status (3)
| Country | Link |
|---|---|
| US (2) | US9297310B2 (enExample) |
| EP (1) | EP2722509A1 (enExample) |
| JP (1) | JP2014111934A (enExample) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9188010B2 (en) * | 2012-06-25 | 2015-11-17 | General Electric Company | Systems and methods to control flow in a rotor wheel |
| US9261022B2 (en) * | 2012-12-07 | 2016-02-16 | General Electric Company | System for controlling a cooling flow from a compressor section of a gas turbine |
| GB201412379D0 (en) | 2014-07-11 | 2014-08-27 | Rolls Royce Plc | Ventilation inlet |
| US10100730B2 (en) | 2015-03-11 | 2018-10-16 | Pratt & Whitney Canada Corp. | Secondary air system with venturi |
| US20170234447A1 (en) * | 2016-02-12 | 2017-08-17 | United Technologies Corporation | Methods and systems for modulating airflow |
| US10208764B2 (en) * | 2016-02-25 | 2019-02-19 | General Electric Company | Rotor wheel and impeller inserts |
| FR3061739B1 (fr) * | 2017-01-06 | 2020-07-31 | Safran Aircraft Engines | Ensemble pour turbomachine |
| US10677087B2 (en) | 2018-05-11 | 2020-06-09 | General Electric Company | Support structure for geared turbomachine |
| US10823002B2 (en) | 2018-05-15 | 2020-11-03 | General Electric Company | Variable stiffness static structure |
| US10801366B2 (en) | 2018-05-15 | 2020-10-13 | General Electric Company | Variable stiffness bearing housing |
| US10823003B2 (en) * | 2018-05-25 | 2020-11-03 | General Electric Company | System and method for mitigating undesired vibrations at a turbo machine |
| US11493407B2 (en) | 2018-09-28 | 2022-11-08 | Ge Avio S.R.L. | Torque measurement system |
| US11340184B2 (en) * | 2018-11-05 | 2022-05-24 | General Electric Company | Engine component performance inspection sleeve and method of inspecting engine component |
| US11492972B2 (en) * | 2019-12-30 | 2022-11-08 | General Electric Company | Differential alpha variable area metering |
| US11512594B2 (en) | 2020-06-05 | 2022-11-29 | General Electric Company | System and method for modulating airflow into a bore of a rotor to control blade tip clearance |
| US11614233B2 (en) | 2020-08-31 | 2023-03-28 | General Electric Company | Impingement panel support structure and method of manufacture |
| US11994293B2 (en) | 2020-08-31 | 2024-05-28 | General Electric Company | Impingement cooling apparatus support structure and method of manufacture |
| US11460191B2 (en) | 2020-08-31 | 2022-10-04 | General Electric Company | Cooling insert for a turbomachine |
| US11994292B2 (en) | 2020-08-31 | 2024-05-28 | General Electric Company | Impingement cooling apparatus for turbomachine |
| US11371702B2 (en) | 2020-08-31 | 2022-06-28 | General Electric Company | Impingement panel for a turbomachine |
| US11255545B1 (en) | 2020-10-26 | 2022-02-22 | General Electric Company | Integrated combustion nozzle having a unified head end |
| US11674397B2 (en) | 2020-11-18 | 2023-06-13 | General Electric Company | Variable stiffness damper system |
| US11674396B2 (en) | 2021-07-30 | 2023-06-13 | General Electric Company | Cooling air delivery assembly |
| US11920500B2 (en) | 2021-08-30 | 2024-03-05 | General Electric Company | Passive flow modulation device |
| US11692448B1 (en) | 2022-03-04 | 2023-07-04 | General Electric Company | Passive valve assembly for a nozzle of a gas turbine engine |
| CN115234315A (zh) * | 2022-07-20 | 2022-10-25 | 中国联合重型燃气轮机技术有限公司 | 透平护环、透平和燃气轮机 |
| US11767766B1 (en) | 2022-07-29 | 2023-09-26 | General Electric Company | Turbomachine airfoil having impingement cooling passages |
| CN118257669A (zh) | 2022-12-26 | 2024-06-28 | 通用电气公司 | 用于碳氢化合物流体的自清洁导管 |
| US12291997B1 (en) | 2024-04-30 | 2025-05-06 | General Electric Company | Variable area turbine nozzle assembly |
| US12480511B2 (en) | 2024-05-10 | 2025-11-25 | General Electric Company | Compressor bleed slots with variable wall structures |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4296599A (en) * | 1979-03-30 | 1981-10-27 | General Electric Company | Turbine cooling air modulation apparatus |
| GB9827241D0 (en) | 1998-12-10 | 1999-02-03 | Baker Joseph P W | Barrier apparatus |
| US6425553B1 (en) | 1999-08-20 | 2002-07-30 | West Virginia University | Piezoelectric actuators for circulation controlled rotorcraft |
| GB2354290B (en) * | 1999-09-18 | 2004-02-25 | Rolls Royce Plc | A cooling air flow control device for a gas turbine engine |
| US7775052B2 (en) | 2004-05-07 | 2010-08-17 | Delavan Inc | Active combustion control system for gas turbine engines |
| FR2916475B1 (fr) | 2007-05-23 | 2009-10-16 | Snecma Sa | Circuit d'alimentation en air de ventilation d'un rotor de turbine dans un moteur a turbine a gaz |
| FR2920476B1 (fr) * | 2007-09-05 | 2018-04-27 | Safran Aircraft Engines | Dispositif d'actionnement, systeme de decharge en etant equipe et turboreacteur les comportant |
| US20150083281A1 (en) | 2007-12-26 | 2015-03-26 | General Electric Company | High temperature shape memory alloy actuators |
| US20090226327A1 (en) | 2008-03-07 | 2009-09-10 | Siemens Power Generation, Inc. | Gas Turbine Engine Including Temperature Control Device and Method Using Memory Metal |
| GB0822163D0 (en) | 2008-12-05 | 2009-01-14 | Rolls Royce Plc | A valve |
| US8562281B2 (en) | 2008-12-31 | 2013-10-22 | Rolls Royce Corporation | Actuator |
| GB2468346B (en) * | 2009-03-06 | 2011-06-22 | Rolls Royce Plc | Cooling system for an aero gas turbine engine |
| GB0908373D0 (en) | 2009-05-15 | 2009-06-24 | Rolls Royce Plc | Fluid flow control device |
| US8549864B2 (en) * | 2010-01-07 | 2013-10-08 | General Electric Company | Temperature activated valves for gas turbines |
| US8549865B2 (en) * | 2010-08-03 | 2013-10-08 | General Electric Company | Pressure-actuated plug |
| CH704124A1 (de) | 2010-11-19 | 2012-05-31 | Alstom Technology Ltd | Rotierende maschine, insbesondere gasturbine. |
| US9188010B2 (en) | 2012-06-25 | 2015-11-17 | General Electric Company | Systems and methods to control flow in a rotor wheel |
-
2012
- 2012-10-18 US US13/654,818 patent/US9297310B2/en not_active Expired - Fee Related
-
2013
- 2013-10-10 EP EP13188184.9A patent/EP2722509A1/en not_active Withdrawn
- 2013-10-15 JP JP2013214305A patent/JP2014111934A/ja active Pending
-
2016
- 2016-03-18 US US15/074,218 patent/US20160273377A1/en not_active Abandoned
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