JPWO2022034783A5 - - Google Patents
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- Publication number
- JPWO2022034783A5 JPWO2022034783A5 JP2022542613A JP2022542613A JPWO2022034783A5 JP WO2022034783 A5 JPWO2022034783 A5 JP WO2022034783A5 JP 2022542613 A JP2022542613 A JP 2022542613A JP 2022542613 A JP2022542613 A JP 2022542613A JP WO2022034783 A5 JPWO2022034783 A5 JP WO2022034783A5
- Authority
- JP
- Japan
- Prior art keywords
- blade ring
- casing
- downstream
- upstream
- blade
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims description 63
- 238000011084 recovery Methods 0.000 claims description 54
- 238000007789 sealing Methods 0.000 claims description 44
- 230000002093 peripheral effect Effects 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 claims description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020136665 | 2020-08-13 | ||
| JP2020136665 | 2020-08-13 | ||
| PCT/JP2021/027528 WO2022034783A1 (ja) | 2020-08-13 | 2021-07-26 | 静翼セグメント、及びこれを備える蒸気タービン |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022034783A1 JPWO2022034783A1 (https=) | 2022-02-17 |
| JPWO2022034783A5 true JPWO2022034783A5 (https=) | 2023-04-21 |
| JP7369301B2 JP7369301B2 (ja) | 2023-10-25 |
Family
ID=80247229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022542613A Active JP7369301B2 (ja) | 2020-08-13 | 2021-07-26 | 静翼セグメント、及びこれを備える蒸気タービン |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12091983B2 (https=) |
| JP (1) | JP7369301B2 (https=) |
| KR (1) | KR102868366B1 (https=) |
| CN (1) | CN116057257B (https=) |
| DE (1) | DE112021004251T5 (https=) |
| WO (1) | WO2022034783A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7825651B2 (ja) * | 2024-03-04 | 2026-03-06 | 三菱重工業株式会社 | 静翼セグメント、及びこれを備える蒸気タービン |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4355952A (en) * | 1979-06-29 | 1982-10-26 | Westinghouse Electric Corp. | Combustion turbine vane assembly |
| JPS62190803U (https=) * | 1986-05-23 | 1987-12-04 | ||
| JPS6445904A (en) | 1987-08-13 | 1989-02-20 | Toshiba Corp | Steam turbine nozzle |
| JPH052025Y2 (https=) * | 1987-09-16 | 1993-01-19 | ||
| JPH08200007A (ja) * | 1995-01-30 | 1996-08-06 | Mitsubishi Heavy Ind Ltd | 蒸気タービンの湿分除去装置 |
| US5618161A (en) * | 1995-10-17 | 1997-04-08 | Westinghouse Electric Corporation | Apparatus for restraining motion of a turbo-machine stationary vane |
| JPH10299410A (ja) * | 1997-04-22 | 1998-11-10 | Hitachi Ltd | 蒸気タービンの湿分排出構造 |
| JP4088368B2 (ja) * | 1998-06-04 | 2008-05-21 | 三菱重工業株式会社 | 低圧蒸気タービンのグランド部変形防止構造 |
| JP3046026B1 (ja) * | 1999-06-16 | 2000-05-29 | 川崎重工業株式会社 | 蒸気タ―ビン仕切り及びその製造方法 |
| JP4301692B2 (ja) | 2000-03-31 | 2009-07-22 | 三菱重工業株式会社 | ガスタービン |
| US20060198726A1 (en) | 2005-03-07 | 2006-09-07 | General Electric Company | Apparatus for eliminating compressor stator vibration induced by tip leakage vortex bursting |
| FR2894282A1 (fr) | 2005-12-05 | 2007-06-08 | Snecma Sa | Distributeur de turbine de turbomachine ameliore |
| US7713024B2 (en) * | 2007-02-09 | 2010-05-11 | General Electric Company | Bling nozzle/carrier interface design for a steam turbine |
| GB2475704A (en) * | 2009-11-26 | 2011-06-01 | Alstom Technology Ltd | Diverting solid particles in an axial flow steam turbine |
| ITCO20110060A1 (it) * | 2011-12-12 | 2013-06-13 | Nuovo Pignone Spa | Turbina a vapore, paletta e metodo |
| US9745854B2 (en) * | 2012-04-27 | 2017-08-29 | General Electric Company | Shroud assembly and seal for a gas turbine engine |
| JP5968173B2 (ja) * | 2012-09-14 | 2016-08-10 | 三菱日立パワーシステムズ株式会社 | 蒸気タービン静翼及び蒸気タービン |
| FR3003301B1 (fr) | 2013-03-14 | 2018-01-05 | Safran Helicopter Engines | Anneau de turbine pour turbomachine |
| JP2015076281A (ja) * | 2013-10-09 | 2015-04-20 | パナソニックIpマネジメント株式会社 | 照明装置 |
| JP2016135998A (ja) * | 2015-01-23 | 2016-07-28 | 株式会社東芝 | 蒸気タービン |
| US10337345B2 (en) * | 2015-02-20 | 2019-07-02 | General Electric Company | Bucket mounted multi-stage turbine interstage seal and method of assembly |
| JP6797701B2 (ja) * | 2017-01-20 | 2020-12-09 | 三菱パワー株式会社 | 蒸気タービン |
| JP7002930B2 (ja) * | 2017-12-01 | 2022-01-20 | 三菱パワー株式会社 | ディフューザ、及びこれを備える蒸気タービン |
| 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 |
| JP7051618B2 (ja) | 2018-07-02 | 2022-04-11 | 三菱重工業株式会社 | 静翼セグメント、及び蒸気タービン |
| JP7251468B2 (ja) | 2019-02-21 | 2023-04-04 | Tdk株式会社 | 複合磁性材料、磁心および電子部品 |
-
2021
- 2021-07-26 WO PCT/JP2021/027528 patent/WO2022034783A1/ja not_active Ceased
- 2021-07-26 US US18/020,110 patent/US12091983B2/en active Active
- 2021-07-26 CN CN202180056355.0A patent/CN116057257B/zh active Active
- 2021-07-26 KR KR1020237004238A patent/KR102868366B1/ko active Active
- 2021-07-26 DE DE112021004251.3T patent/DE112021004251T5/de active Pending
- 2021-07-26 JP JP2022542613A patent/JP7369301B2/ja active Active
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