JP2008255989A5 - - Google Patents

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Publication number
JP2008255989A5
JP2008255989A5 JP2008095606A JP2008095606A JP2008255989A5 JP 2008255989 A5 JP2008255989 A5 JP 2008255989A5 JP 2008095606 A JP2008095606 A JP 2008095606A JP 2008095606 A JP2008095606 A JP 2008095606A JP 2008255989 A5 JP2008255989 A5 JP 2008255989A5
Authority
JP
Japan
Prior art keywords
blade
gap
protrusion
recess
peripheral direction
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
JP2008095606A
Other languages
English (en)
Japanese (ja)
Other versions
JP5094510B2 (ja
JP2008255989A (ja
Filing date
Publication date
Application filed filed Critical
Publication of JP2008255989A publication Critical patent/JP2008255989A/ja
Publication of JP2008255989A5 publication Critical patent/JP2008255989A5/ja
Application granted granted Critical
Publication of JP5094510B2 publication Critical patent/JP5094510B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2008095606A 2007-04-05 2008-04-02 ターボ機械の羽根における隙間シール Expired - Fee Related JP5094510B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH00573/07 2007-04-05
CH5732007 2007-04-05

Publications (3)

Publication Number Publication Date
JP2008255989A JP2008255989A (ja) 2008-10-23
JP2008255989A5 true JP2008255989A5 (enExample) 2011-05-19
JP5094510B2 JP5094510B2 (ja) 2012-12-12

Family

ID=38457915

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008095606A Expired - Fee Related JP5094510B2 (ja) 2007-04-05 2008-04-02 ターボ機械の羽根における隙間シール

Country Status (6)

Country Link
US (1) US8043050B2 (enExample)
EP (1) EP1995413B1 (enExample)
JP (1) JP5094510B2 (enExample)
AT (1) ATE466169T1 (enExample)
DE (1) DE502008000588D1 (enExample)
ES (1) ES2345303T3 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE537333T1 (de) * 2009-01-28 2011-12-15 Alstom Technology Ltd Streifendichtung und verfahren zum entwurf einer streifendichtung
US20120045337A1 (en) * 2010-08-20 2012-02-23 Michael James Fedor Turbine bucket assembly and methods for assembling same
US8905716B2 (en) 2012-05-31 2014-12-09 United Technologies Corporation Ladder seal system for gas turbine engines
BE1022361B1 (fr) * 2014-11-06 2016-03-17 Techspace Aero Sa Stator mixte de compresseur de turbomachine axiale.
EP3438410B1 (en) 2017-08-01 2021-09-29 General Electric Company Sealing system for a rotary machine
EP3498980B1 (en) * 2017-12-15 2021-02-17 Ansaldo Energia Switzerland AG Shiplap seal arrangement
CN114233402B (zh) * 2020-09-09 2024-07-16 中国航发商用航空发动机有限责任公司 具有叶片缘板密封结构的静子叶片

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3995971A (en) * 1975-06-02 1976-12-07 United Technologies Corporation Rotatable vane seal
US3981609A (en) * 1975-06-02 1976-09-21 United Technologies Corporation Coolable blade tip shroud
US3970318A (en) * 1975-09-26 1976-07-20 General Electric Company Sealing means for a segmented ring
EP0103260A3 (en) * 1982-09-06 1984-09-26 Hitachi, Ltd. Clearance control for turbine blade tips
FR2552159B1 (fr) * 1983-09-21 1987-07-10 Snecma Dispositif de liaison et d'etancheite de secteurs d'aubes de stator de turbine
JPS60133103U (ja) * 1984-02-17 1985-09-05 株式会社日立製作所 シ−ル構造
DE59201833D1 (de) * 1991-10-08 1995-05-11 Asea Brown Boveri Deckband für axialdurchströmte Turbine.
DE59710924D1 (de) * 1997-09-15 2003-12-04 Alstom Switzerland Ltd Kühlvorrichtung für Gasturbinenkomponenten
JP3999395B2 (ja) * 1999-03-03 2007-10-31 三菱重工業株式会社 ガスタービン分割環
EP1163427B1 (de) * 1999-03-19 2003-12-10 Siemens Aktiengesellschaft Gasturbinenrotor mit innenraumgekühlter gasturbinenschaufel
JP2002201913A (ja) * 2001-01-09 2002-07-19 Mitsubishi Heavy Ind Ltd ガスタービンの分割壁およびシュラウド
JP4508482B2 (ja) 2001-07-11 2010-07-21 三菱重工業株式会社 ガスタービン静翼
US6910854B2 (en) * 2002-10-08 2005-06-28 United Technologies Corporation Leak resistant vane cluster
JP2005233141A (ja) * 2004-02-23 2005-09-02 Mitsubishi Heavy Ind Ltd 動翼およびその動翼を用いたガスタービン

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