JP2015121221A5 - - Google Patents
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- Publication number
- JP2015121221A5 JP2015121221A5 JP2014254633A JP2014254633A JP2015121221A5 JP 2015121221 A5 JP2015121221 A5 JP 2015121221A5 JP 2014254633 A JP2014254633 A JP 2014254633A JP 2014254633 A JP2014254633 A JP 2014254633A JP 2015121221 A5 JP2015121221 A5 JP 2015121221A5
- Authority
- JP
- Japan
- Prior art keywords
- point
- airfoil
- pressure side
- side portion
- suction side
- 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
- 230000013011 mating Effects 0.000 claims 7
- 238000000034 method Methods 0.000 claims 6
- 238000011144 upstream manufacturing Methods 0.000 claims 4
- 230000008878 coupling Effects 0.000 claims 3
- 238000010168 coupling process Methods 0.000 claims 3
- 238000005859 coupling reaction Methods 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/135,884 | 2013-12-20 | ||
| US14/135,884 US9719355B2 (en) | 2013-12-20 | 2013-12-20 | Rotary machine blade having an asymmetric part-span shroud and method of making same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015121221A JP2015121221A (ja) | 2015-07-02 |
| JP2015121221A5 true JP2015121221A5 (enExample) | 2018-01-25 |
Family
ID=53275477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014254633A Pending JP2015121221A (ja) | 2013-12-20 | 2014-12-17 | 非対称なパートスパンシュラウドを有する回転機械の翼およびその製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9719355B2 (enExample) |
| JP (1) | JP2015121221A (enExample) |
| CN (1) | CN204476482U (enExample) |
| CH (1) | CH709034A2 (enExample) |
| DE (1) | DE102014118423A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10731471B2 (en) * | 2018-12-28 | 2020-08-04 | General Electric Company | Hybrid rotor blades for turbine engines |
| US11339666B2 (en) * | 2020-04-17 | 2022-05-24 | General Electric Company | Airfoil with cavity damping |
| US11608747B2 (en) * | 2021-01-07 | 2023-03-21 | General Electric Company | Split shroud for vibration reduction |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH385890A (de) * | 1959-05-11 | 1964-12-31 | Gen Electric | Turbomaschinenschaufel mit Verbindungsansätzen und Verfahren zur Herstellung einer solchen |
| US3719432A (en) * | 1971-04-23 | 1973-03-06 | Gen Electric | Articulated sleeve for turbine bucket lashing |
| JPS5214107A (en) * | 1975-07-24 | 1977-02-02 | Mitsubishi Heavy Ind Ltd | Turbine blade construction for preventing break down due to vibration |
| JPS5397203U (enExample) * | 1977-01-11 | 1978-08-07 | ||
| CH620739A5 (en) | 1977-01-21 | 1980-12-15 | Escher Wyss Ag | Blade ring of a hydraulic machine, with fixed blades |
| JPS53162202U (enExample) * | 1977-05-26 | 1978-12-19 | ||
| JPS5430107U (enExample) * | 1977-08-02 | 1979-02-27 | ||
| US5248241A (en) * | 1991-10-21 | 1993-09-28 | Southern California Edison Co. | Components made of hardenable and non-hardenable materials |
| US5695323A (en) | 1996-04-19 | 1997-12-09 | Westinghouse Electric Corporation | Aerodynamically optimized mid-span snubber for combustion turbine blade |
| WO1999013200A1 (en) * | 1997-09-05 | 1999-03-18 | Hitachi, Ltd. | Steam turbine |
| JP2005127264A (ja) * | 2003-10-27 | 2005-05-19 | Mitsubishi Heavy Ind Ltd | 機械駆動用タービンの動翼群および機械駆動用タービン |
| JP2008002439A (ja) * | 2006-06-26 | 2008-01-10 | Toshiba Corp | タービン動翼およびその組立方法 |
| JP2009007981A (ja) * | 2007-06-27 | 2009-01-15 | Toshiba Corp | 蒸気タービン用長動翼翼列の中間固定支持構造及び蒸気タービン |
| US8075272B2 (en) * | 2008-10-14 | 2011-12-13 | General Electric Company | Steam turbine rotating blade for a low pressure section of a steam turbine engine |
| US8118557B2 (en) | 2009-03-25 | 2012-02-21 | General Electric Company | Steam turbine rotating blade of 52 inch active length for steam turbine low pressure application |
| US8540488B2 (en) * | 2009-12-14 | 2013-09-24 | Siemens Energy, Inc. | Turbine blade damping device with controlled loading |
| JP5558095B2 (ja) * | 2009-12-28 | 2014-07-23 | 株式会社東芝 | タービン動翼翼列および蒸気タービン |
-
2013
- 2013-12-20 US US14/135,884 patent/US9719355B2/en active Active
-
2014
- 2014-12-11 DE DE102014118423.8A patent/DE102014118423A1/de not_active Withdrawn
- 2014-12-17 CH CH01961/14A patent/CH709034A2/de not_active Application Discontinuation
- 2014-12-17 JP JP2014254633A patent/JP2015121221A/ja active Pending
- 2014-12-19 CN CN201420807476.1U patent/CN204476482U/zh not_active Expired - Lifetime
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