JP5925788B2 - 断熱的なタービン結合 - Google Patents
断熱的なタービン結合 Download PDFInfo
- Publication number
- JP5925788B2 JP5925788B2 JP2013534012A JP2013534012A JP5925788B2 JP 5925788 B2 JP5925788 B2 JP 5925788B2 JP 2013534012 A JP2013534012 A JP 2013534012A JP 2013534012 A JP2013534012 A JP 2013534012A JP 5925788 B2 JP5925788 B2 JP 5925788B2
- Authority
- JP
- Japan
- Prior art keywords
- driven member
- turbine
- shaft
- ceramic
- 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.)
- Expired - Fee Related
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Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/053—Shafts
- F04D29/054—Arrangements for joining or assembling shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/025—Fixing blade carrying members on shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/026—Shaft to shaft connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/04—Units comprising pumps and their driving means the pump being fluid-driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/231—Preventing heat transfer
Description
Claims (6)
- 少なくとも1つの被駆動部材と、
少なくとも1つの駆動部材と、
前記被駆動部材に強固に取り付けられた少なくとも1つの回転断熱体と、
前記被駆動部材および前記駆動部材に設けられた幾何学形状を有する合わせ面を備える結合要素と、
前記被駆動部材と前記駆動部材の間の軸方向力を維持する手段と、を有し、
前記回転断熱体がセラミック材料からつくられ、
前記幾何学形状が前記被駆動部材と前記駆動部材の間の半径方向の滑り、相対的なセンタリング、およびトルク伝達を可能にするように構成される、
ロータアセンブリ。 - 前記被駆動部材がコンプレッサロータである、請求項1に記載のロータアセンブリ。
- 前記駆動部材がタービンロータである、請求項1に記載のロータアセンブリ。
- 前記結合要素がヒルト鋸歯状結合機構である、請求項1に記載のロータアセンブリ。
- 回転断熱体を被駆動部材に強固に取り付けるステップと、
前記被駆動部材と駆動部材を結合要素によって結合するステップと、
前記被駆動部材と前記駆動部材の間の軸方向力を維持する手段を設けるステップと、
を備え、前記回転断熱体がセラミック材料からつくられ、前記結合要素が前記被駆動部材と前記駆動部材の間の半径方向の滑り、相対的なセンタリング、およびトルク伝達を可能にするように構成される、
ロータアセンブリ内の熱転移を低減させる方法。 - 少なくとも1つの被駆動部材と、
少なくとも1つの駆動部材と、
前記被駆動部材に強固に取り付けられた少なくとも1つの回転断熱体と、
前記被駆動部材および前記駆動部材に設けられた幾何学形状を有する合わせ面を備える結合要素と、
前記被駆動部材と前記駆動部材の間の軸方向力を維持する手段と、を備え、
前記回転断熱体がセラミック材料からつくられ、
前記幾何学形状が、前記被駆動部材と前記駆動部材の異なる率での熱膨張および熱収縮、相対的なセンタリングの維持、および相対的な回転の防止を可能にするように構成される、
ロータアセンブリ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39282010P | 2010-10-13 | 2010-10-13 | |
US61/392,820 | 2010-10-13 | ||
PCT/US2011/056193 WO2012051442A2 (en) | 2010-10-13 | 2011-10-13 | Thermally insulating turbine coupling |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014504344A JP2014504344A (ja) | 2014-02-20 |
JP5925788B2 true JP5925788B2 (ja) | 2016-05-25 |
Family
ID=45934312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013534012A Expired - Fee Related JP5925788B2 (ja) | 2010-10-13 | 2011-10-13 | 断熱的なタービン結合 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8840359B2 (ja) |
EP (1) | EP2627909B1 (ja) |
JP (1) | JP5925788B2 (ja) |
AU (1) | AU2011316048B2 (ja) |
CA (1) | CA2814543C (ja) |
WO (1) | WO2012051442A2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11629597B2 (en) | 2020-08-28 | 2023-04-18 | Doosan Enerbility Co., Ltd. | Tie rod assembly structure, gas turbine having same, and tie rod assembly method |
Families Citing this family (31)
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US20070253807A1 (en) | 2006-04-28 | 2007-11-01 | Cooper Paul V | Gas-transfer foot |
US9156087B2 (en) | 2007-06-21 | 2015-10-13 | Molten Metal Equipment Innovations, Llc | Molten metal transfer system and rotor |
US8366993B2 (en) | 2007-06-21 | 2013-02-05 | Cooper Paul V | System and method for degassing molten metal |
US9410744B2 (en) | 2010-05-12 | 2016-08-09 | Molten Metal Equipment Innovations, Llc | Vessel transfer insert and system |
US9205490B2 (en) | 2007-06-21 | 2015-12-08 | Molten Metal Equipment Innovations, Llc | Transfer well system and method for making same |
US9643247B2 (en) | 2007-06-21 | 2017-05-09 | Molten Metal Equipment Innovations, Llc | Molten metal transfer and degassing system |
US9409232B2 (en) | 2007-06-21 | 2016-08-09 | Molten Metal Equipment Innovations, Llc | Molten metal transfer vessel and method of construction |
US8337746B2 (en) | 2007-06-21 | 2012-12-25 | Cooper Paul V | Transferring molten metal from one structure to another |
US8535603B2 (en) | 2009-08-07 | 2013-09-17 | Paul V. Cooper | Rotary degasser and rotor therefor |
US8444911B2 (en) | 2009-08-07 | 2013-05-21 | Paul V. Cooper | Shaft and post tensioning device |
US8524146B2 (en) | 2009-08-07 | 2013-09-03 | Paul V. Cooper | Rotary degassers and components therefor |
US10428821B2 (en) | 2009-08-07 | 2019-10-01 | Molten Metal Equipment Innovations, Llc | Quick submergence molten metal pump |
US9108244B2 (en) | 2009-09-09 | 2015-08-18 | Paul V. Cooper | Immersion heater for molten metal |
CN102787961A (zh) * | 2012-06-28 | 2012-11-21 | 万成高 | 尾水尾气发电装置 |
US9903383B2 (en) | 2013-03-13 | 2018-02-27 | Molten Metal Equipment Innovations, Llc | Molten metal rotor with hardened top |
US9011761B2 (en) | 2013-03-14 | 2015-04-21 | Paul V. Cooper | Ladle with transfer conduit |
US10052688B2 (en) | 2013-03-15 | 2018-08-21 | Molten Metal Equipment Innovations, Llc | Transfer pump launder system |
ITCO20130022A1 (it) * | 2013-06-10 | 2014-12-11 | Nuovo Pignone Srl | Metodo per collegare una girante ad un albero, configurazione di connessione e macchina rotativa. |
US10138892B2 (en) | 2014-07-02 | 2018-11-27 | Molten Metal Equipment Innovations, Llc | Rotor and rotor shaft for molten metal |
US10233838B2 (en) | 2014-09-09 | 2019-03-19 | The United States Of America, As Represented By The Secretary Of The Navy | Recuperated gas turbine engine |
DE102014220294A1 (de) * | 2014-10-07 | 2016-04-07 | Siemens Aktiengesellschaft | Spannsystem zum Vorspannen eines Zugangs einer Strömungskraftmaschine |
CN105570189B (zh) * | 2014-10-31 | 2020-08-18 | 特灵国际有限公司 | 将叶轮固定至压缩机轴的系统和方法 |
US10947980B2 (en) | 2015-02-02 | 2021-03-16 | Molten Metal Equipment Innovations, Llc | Molten metal rotor with hardened blade tips |
US9945424B2 (en) | 2015-03-04 | 2018-04-17 | United Technologies Corporation | Bearing thermal relief fan drive gear system assembly method |
US10267314B2 (en) | 2016-01-13 | 2019-04-23 | Molten Metal Equipment Innovations, Llc | Tensioned support shaft and other molten metal devices |
US11927193B2 (en) * | 2017-11-14 | 2024-03-12 | Garrett Transportation I Inc | Multi-stage compressor with turbine section for fuel cell system |
US11149747B2 (en) | 2017-11-17 | 2021-10-19 | Molten Metal Equipment Innovations, Llc | Tensioned support post and other molten metal devices |
CN107834757A (zh) * | 2017-11-21 | 2018-03-23 | 安徽同华新能源动力股份有限公司 | 电机转轴 |
US11471938B2 (en) | 2019-05-17 | 2022-10-18 | Molten Metal Equipment Innovations, Llc | Smart molten metal pump |
US11365630B1 (en) * | 2020-12-28 | 2022-06-21 | Rolls-Royce North American Technologies Inc. | Fan rotor with tapered drive joint |
US11873845B2 (en) | 2021-05-28 | 2024-01-16 | Molten Metal Equipment Innovations, Llc | Molten metal transfer device |
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-
2011
- 2011-10-13 EP EP11833425.9A patent/EP2627909B1/en not_active Not-in-force
- 2011-10-13 AU AU2011316048A patent/AU2011316048B2/en not_active Ceased
- 2011-10-13 CA CA2814543A patent/CA2814543C/en not_active Expired - Fee Related
- 2011-10-13 JP JP2013534012A patent/JP5925788B2/ja not_active Expired - Fee Related
- 2011-10-13 US US13/272,941 patent/US8840359B2/en active Active
- 2011-10-13 WO PCT/US2011/056193 patent/WO2012051442A2/en active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11629597B2 (en) | 2020-08-28 | 2023-04-18 | Doosan Enerbility Co., Ltd. | Tie rod assembly structure, gas turbine having same, and tie rod assembly method |
Also Published As
Publication number | Publication date |
---|---|
EP2627909B1 (en) | 2019-07-10 |
WO2012051442A2 (en) | 2012-04-19 |
AU2011316048A1 (en) | 2013-05-02 |
EP2627909A2 (en) | 2013-08-21 |
CA2814543C (en) | 2018-03-27 |
AU2011316048B2 (en) | 2015-03-26 |
WO2012051442A3 (en) | 2013-10-17 |
US20120093661A1 (en) | 2012-04-19 |
CA2814543A1 (en) | 2012-04-19 |
US8840359B2 (en) | 2014-09-23 |
EP2627909A4 (en) | 2017-01-11 |
JP2014504344A (ja) | 2014-02-20 |
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