JP2012117530A5 - - Google Patents
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- Publication number
- JP2012117530A5 JP2012117530A5 JP2011258628A JP2011258628A JP2012117530A5 JP 2012117530 A5 JP2012117530 A5 JP 2012117530A5 JP 2011258628 A JP2011258628 A JP 2011258628A JP 2011258628 A JP2011258628 A JP 2011258628A JP 2012117530 A5 JP2012117530 A5 JP 2012117530A5
- Authority
- JP
- Japan
- Prior art keywords
- ring
- radially
- outer ring
- nozzle
- inner ring
- 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
- 230000000295 complement effect Effects 0.000 claims 14
- 238000011144 upstream manufacturing Methods 0.000 claims 14
- 238000000034 method Methods 0.000 claims 5
- 230000008878 coupling Effects 0.000 claims 4
- 238000010168 coupling process Methods 0.000 claims 4
- 238000005859 coupling reaction Methods 0.000 claims 4
- 239000000945 filler Substances 0.000 claims 3
- 239000000463 material Substances 0.000 claims 3
- 238000003466 welding Methods 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 230000013011 mating Effects 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/958,807 | 2010-12-02 | ||
| US12/958,807 US8562292B2 (en) | 2010-12-02 | 2010-12-02 | Steam turbine singlet interface for margin stage nozzles with pinned or bolted inner ring |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012117530A JP2012117530A (ja) | 2012-06-21 |
| JP2012117530A5 true JP2012117530A5 (enExample) | 2015-01-15 |
| JP5965622B2 JP5965622B2 (ja) | 2016-08-10 |
Family
ID=46083075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011258628A Active JP5965622B2 (ja) | 2010-12-02 | 2011-11-28 | ピン留め又はボルト留めされた内側リングを備えたマージン段ノズル用の蒸気タービンシングレット接合部 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8562292B2 (enExample) |
| JP (1) | JP5965622B2 (enExample) |
| DE (1) | DE102011055942B4 (enExample) |
| FR (1) | FR2968349B1 (enExample) |
| RU (1) | RU2011148761A (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5665724B2 (ja) * | 2011-12-12 | 2015-02-04 | 株式会社東芝 | 静翼翼列、静翼翼列の組立方法および蒸気タービン |
| KR20150038770A (ko) * | 2013-09-30 | 2015-04-09 | 포스코에너지 주식회사 | 반작용식 스팀 터빈용 노즐 회전체 |
| US10927688B2 (en) | 2015-06-29 | 2021-02-23 | General Electric Company | Steam turbine nozzle segment for partial arc application, related assembly and steam turbine |
| JP7011952B2 (ja) * | 2018-03-01 | 2022-01-27 | 三菱パワー株式会社 | 静翼セグメント、及びこれを備えている蒸気タービン |
| KR101950922B1 (ko) * | 2018-09-06 | 2019-02-21 | 터보파워텍(주) | 가스터빈용 베인조립체 |
| WO2025108582A1 (en) * | 2023-11-24 | 2025-05-30 | Nuovo Pignone Tecnologie - S.R.L. | Turbomachine including stationary blades having a single hook |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4040922B2 (ja) | 2001-07-19 | 2008-01-30 | 株式会社東芝 | 組立式ノズルダイアフラムおよびその組立方法 |
| US7654794B2 (en) * | 2005-11-17 | 2010-02-02 | General Electric Company | Methods and apparatus for assembling steam turbines |
| US7997860B2 (en) | 2006-01-13 | 2011-08-16 | General Electric Company | Welded nozzle assembly for a steam turbine and related assembly fixtures |
| US7427187B2 (en) | 2006-01-13 | 2008-09-23 | General Electric Company | Welded nozzle assembly for a steam turbine and methods of assembly |
| US20080050222A1 (en) | 2006-08-23 | 2008-02-28 | General Electric Company | Singlet welded nozzle hybrid design for a turbine |
| US8118550B2 (en) * | 2009-03-11 | 2012-02-21 | General Electric Company | Turbine singlet nozzle assembly with radial stop and narrow groove |
| US8070429B2 (en) | 2009-03-11 | 2011-12-06 | General Electric Company | Turbine singlet nozzle assembly with mechanical and weld fabrication |
-
2010
- 2010-12-02 US US12/958,807 patent/US8562292B2/en active Active
-
2011
- 2011-11-28 JP JP2011258628A patent/JP5965622B2/ja active Active
- 2011-12-01 RU RU2011148761/06A patent/RU2011148761A/ru not_active Application Discontinuation
- 2011-12-01 DE DE102011055942.6A patent/DE102011055942B4/de active Active
- 2011-12-02 FR FR1161083A patent/FR2968349B1/fr active Active
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