JP2018115601A5 - - Google Patents

Download PDF

Info

Publication number
JP2018115601A5
JP2018115601A5 JP2017006571A JP2017006571A JP2018115601A5 JP 2018115601 A5 JP2018115601 A5 JP 2018115601A5 JP 2017006571 A JP2017006571 A JP 2017006571A JP 2017006571 A JP2017006571 A JP 2017006571A JP 2018115601 A5 JP2018115601 A5 JP 2018115601A5
Authority
JP
Japan
Prior art keywords
cooling
wall
blade
turbine
cooling passage
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
Application number
JP2017006571A
Other languages
English (en)
Japanese (ja)
Other versions
JP6898104B2 (ja
JP2018115601A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2017006571A external-priority patent/JP6898104B2/ja
Priority to JP2017006571A priority Critical patent/JP6898104B2/ja
Priority to DE112017006343.4T priority patent/DE112017006343B4/de
Priority to CN201780083532.8A priority patent/CN110226019B/zh
Priority to PCT/JP2017/047091 priority patent/WO2018135283A1/ja
Priority to US16/477,670 priority patent/US11028701B2/en
Priority to GB1910579.0A priority patent/GB2573904B/en
Publication of JP2018115601A publication Critical patent/JP2018115601A/ja
Publication of JP2018115601A5 publication Critical patent/JP2018115601A5/ja
Publication of JP6898104B2 publication Critical patent/JP6898104B2/ja
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2017006571A 2017-01-18 2017-01-18 タービン翼の冷却構造 Active JP6898104B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2017006571A JP6898104B2 (ja) 2017-01-18 2017-01-18 タービン翼の冷却構造
US16/477,670 US11028701B2 (en) 2017-01-18 2017-12-27 Structure for cooling turbine blade
CN201780083532.8A CN110226019B (zh) 2017-01-18 2017-12-27 涡轮翼的冷却结构
PCT/JP2017/047091 WO2018135283A1 (ja) 2017-01-18 2017-12-27 タービン翼の冷却構造
DE112017006343.4T DE112017006343B4 (de) 2017-01-18 2017-12-27 Struktur für eine kühlturbinenschaufel
GB1910579.0A GB2573904B (en) 2017-01-18 2017-12-27 Structure for cooling turbine blade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017006571A JP6898104B2 (ja) 2017-01-18 2017-01-18 タービン翼の冷却構造

Publications (3)

Publication Number Publication Date
JP2018115601A JP2018115601A (ja) 2018-07-26
JP2018115601A5 true JP2018115601A5 (enExample) 2020-02-13
JP6898104B2 JP6898104B2 (ja) 2021-07-07

Family

ID=62908638

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017006571A Active JP6898104B2 (ja) 2017-01-18 2017-01-18 タービン翼の冷却構造

Country Status (6)

Country Link
US (1) US11028701B2 (enExample)
JP (1) JP6898104B2 (enExample)
CN (1) CN110226019B (enExample)
DE (1) DE112017006343B4 (enExample)
GB (1) GB2573904B (enExample)
WO (1) WO2018135283A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7681382B2 (ja) * 2019-09-26 2025-05-22 川崎重工業株式会社 タービン翼

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4957131A (enExample) * 1972-10-07 1974-06-03
US4407632A (en) * 1981-06-26 1983-10-04 United Technologies Corporation Airfoil pedestaled trailing edge region cooling configuration
JPS59107903U (ja) * 1983-01-12 1984-07-20 株式会社日立製作所 後縁吹出し冷却翼
US5603606A (en) * 1994-11-14 1997-02-18 Solar Turbines Incorporated Turbine cooling system
JPH08334003A (ja) * 1995-06-06 1996-12-17 Mitsubishi Heavy Ind Ltd 冷却翼後縁冷却装置
SE527932C2 (sv) * 2004-02-27 2006-07-11 Demag Delaval Ind Turbomachine Ett rotorblad eller en ledskena för en rotormaskin, såsom en gasturbin
SE526847C2 (sv) * 2004-02-27 2005-11-08 Demag Delaval Ind Turbomachine En komponent som innefattar en ledskena eller ett rotorblad för en gasturbin
JP4957131B2 (ja) * 2006-09-06 2012-06-20 株式会社Ｉｈｉ 冷却構造
EP1925780A1 (en) * 2006-11-23 2008-05-28 Siemens Aktiengesellschaft Blade for an axial-flow turbine
GB0905736D0 (en) * 2009-04-03 2009-05-20 Rolls Royce Plc Cooled aerofoil for a gas turbine engine
JP2011085084A (ja) * 2009-10-16 2011-04-28 Ihi Corp タービン翼
EP2418357A1 (en) * 2010-08-05 2012-02-15 Siemens Aktiengesellschaft Turbine airfoil and method for thermal barrier coating
CN103946483A (zh) * 2011-11-25 2014-07-23 西门子公司 具有冷却通路的翼
US9759072B2 (en) * 2012-08-30 2017-09-12 United Technologies Corporation Gas turbine engine airfoil cooling circuit arrangement
JP6036424B2 (ja) 2013-03-14 2016-11-30 株式会社Ihi 冷却促進構造
GB2533315B (en) * 2014-12-16 2017-04-12 Rolls Royce Plc Cooling of engine components
JP2016125380A (ja) * 2014-12-26 2016-07-11 川崎重工業株式会社 タービン翼の冷却構造

Similar Documents

Publication Publication Date Title
US9840930B2 (en) Internal cooling system with insert forming nearwall cooling channels in midchord cooling cavities of a gas turbine airfoil
JP2018150829A5 (enExample)
US10060270B2 (en) Internal cooling system with converging-diverging exit slots in trailing edge cooling channel for an airfoil in a turbine engine
JP6407414B2 (ja) ガスタービン翼の後方冷却キャビティ内に壁近傍冷却通路を形成する挿入体を有する内部冷却システム
JP6312929B2 (ja) プラットフォームにおいて、前方、弦中央および後方の冷却チャンバを有する冷却されるタービンベーンプラットフォーム
WO2015109040A1 (en) Internal cooling system with corrugated insert forming nearwall cooling channels for gas turbine airfoil
JP2015127539A5 (enExample)
JP2015090108A5 (enExample)
JP2011069359A5 (enExample)
CN103277145A (zh) 一种燃气涡轮冷却叶片
CN107075955A (zh) 具有在燃气涡轮机翼型件的后部冷却腔中形成近壁冷却通道的插入件的包括散热肋的内部冷却系统
JP6860383B2 (ja) タービン翼の冷却構造
JP2014181715A5 (enExample)
US10408064B2 (en) Impingement jet strike channel system within internal cooling systems
RU2013108920A (ru) Рабочая лопатка турбины (варианты )
JP2015127541A5 (enExample)
JP2021050688A5 (enExample)
JP2018115601A5 (enExample)
KR20120115006A (ko) 가스터빈 블레이드의 냉각을 위한 막냉각 홀의 형상 구조
CN107208487A (zh) 涡轮叶片
CN105849368A (zh) 带有具有降低的压降的分离条的内部冷却系统的涡轮翼面
JP6898104B2 (ja) タービン翼の冷却構造
CN104895620A (zh) 一种用于气膜冷却的箭头型双孔单元结构
RU100134U1 (ru) Лопатка турбины
KR20180137217A (ko) 벽 냉각이 구비된 가스터빈 블레이드