JP2013139770A5 - - Google Patents

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Publication number
JP2013139770A5
JP2013139770A5 JP2012272992A JP2012272992A JP2013139770A5 JP 2013139770 A5 JP2013139770 A5 JP 2013139770A5 JP 2012272992 A JP2012272992 A JP 2012272992A JP 2012272992 A JP2012272992 A JP 2012272992A JP 2013139770 A5 JP2013139770 A5 JP 2013139770A5
Authority
JP
Japan
Prior art keywords
front step
distance
step portion
linear portion
gas turbine
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
Application number
JP2012272992A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013139770A (ja
Filing date
Publication date
Priority claimed from US13/342,278 external-priority patent/US9080459B2/en
Application filed filed Critical
Publication of JP2013139770A publication Critical patent/JP2013139770A/ja
Publication of JP2013139770A5 publication Critical patent/JP2013139770A5/ja
Pending legal-status Critical Current

Links

JP2012272992A 2012-01-03 2012-12-14 タービンシュラウドのための前方ステップハニカムシール Pending JP2013139770A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/342,278 US9080459B2 (en) 2012-01-03 2012-01-03 Forward step honeycomb seal for turbine shroud
US13/342278 2012-01-03

Publications (2)

Publication Number Publication Date
JP2013139770A JP2013139770A (ja) 2013-07-18
JP2013139770A5 true JP2013139770A5 (enExample) 2016-01-28

Family

ID=47603015

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012272992A Pending JP2013139770A (ja) 2012-01-03 2012-12-14 タービンシュラウドのための前方ステップハニカムシール

Country Status (5)

Country Link
US (2) US9080459B2 (enExample)
EP (1) EP2613014A3 (enExample)
JP (1) JP2013139770A (enExample)
CN (1) CN103184900B (enExample)
RU (1) RU2012158290A (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8936431B2 (en) * 2012-06-08 2015-01-20 General Electric Company Shroud for a rotary machine and methods of assembling same
WO2014171997A2 (en) 2013-02-28 2014-10-23 United Technologies Corporation Contoured blade outer air seal for a gas turbine engine
KR101695125B1 (ko) * 2016-01-11 2017-01-10 두산중공업 주식회사 터빈의 다단 실링 구조
EP3228827B1 (de) * 2016-04-05 2021-03-03 MTU Aero Engines GmbH Dichtungsträger für eine turbomaschine, zugehörige gasturbine und herstellungsverfahren
FR3058755B1 (fr) * 2016-11-15 2020-09-25 Safran Aircraft Engines Turbine pour turbomachine
FR3065483B1 (fr) * 2017-04-24 2020-08-07 Safran Aircraft Engines Dispositif d'etancheite entre rotor et stator de turbomachine
FR3068070B1 (fr) 2017-06-26 2019-07-19 Safran Aircraft Engines Turbine pour turbomachine
KR101974736B1 (ko) * 2017-09-27 2019-05-02 두산중공업 주식회사 블레이드의 실링구조와 이를 포함하는 로터 및 가스터빈
US11149354B2 (en) 2019-02-20 2021-10-19 General Electric Company Dense abradable coating with brittle and abradable components
FR3095833B1 (fr) * 2019-05-07 2021-05-28 Safran Helicopter Engines Anneau d’etancheite pour une turbomachine d’aeronef
RU194723U1 (ru) * 2019-07-15 2019-12-19 Публичное Акционерное Общество "Одк-Сатурн" Узел турбины заднего хода
KR102798885B1 (ko) * 2022-11-30 2025-04-21 이권진 슈라우드 블록 및 이를 포함하는 가스 터빈

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB804922A (en) * 1956-01-13 1958-11-26 Rolls Royce Improvements in or relating to axial-flow fluid machines for example compressors andturbines
GB1423833A (en) * 1972-04-20 1976-02-04 Rolls Royce Rotor blades for fluid flow machines
US3867060A (en) * 1973-09-27 1975-02-18 Gen Electric Shroud assembly
JPS57103306U (enExample) * 1980-12-17 1982-06-25
FR2635562B1 (fr) * 1988-08-18 1993-12-24 Snecma Anneau de stator de turbine associe a un support de liaison au carter de turbine
GB2236147B (en) * 1989-08-24 1993-05-12 Rolls Royce Plc Gas turbine engine with turbine tip clearance control device and method of operation
GB2249356B (en) * 1990-11-01 1995-01-18 Rolls Royce Plc Shroud liners
DE59201833D1 (de) * 1991-10-08 1995-05-11 Asea Brown Boveri Deckband für axialdurchströmte Turbine.
US5201846A (en) * 1991-11-29 1993-04-13 General Electric Company Low-pressure turbine heat shield
US6341938B1 (en) * 2000-03-10 2002-01-29 General Electric Company Methods and apparatus for minimizing thermal gradients within turbine shrouds
DE10140742B4 (de) * 2000-12-16 2015-02-12 Alstom Technology Ltd. Vorrichtung zur Dichtspaltreduzierung zwischen einer rotierenden und einer stationären Komponente innerhalb einer axial durchströmten Strömungsmaschine
FR2830873B1 (fr) * 2001-10-16 2004-01-16 Snecma Moteurs Procede de protection par aluminisation de pieces metalliques constituees au moins en partie par une structure en nid d'abeilles
US7186078B2 (en) * 2003-07-04 2007-03-06 Ishikawajima-Harima Heavy Industries Co., Ltd. Turbine shroud segment
JP4285134B2 (ja) * 2003-07-04 2009-06-24 株式会社Ｉｈｉ シュラウドセグメント
JP4200846B2 (ja) * 2003-07-04 2008-12-24 株式会社Ｉｈｉ シュラウドセグメント
US6926495B2 (en) * 2003-09-12 2005-08-09 Siemens Westinghouse Power Corporation Turbine blade tip clearance control device
US7255531B2 (en) * 2003-12-17 2007-08-14 Watson Cogeneration Company Gas turbine tip shroud rails
US7287956B2 (en) * 2004-12-22 2007-10-30 General Electric Company Removable abradable seal carriers for sealing between rotary and stationary turbine components
US8011883B2 (en) * 2004-12-29 2011-09-06 United Technologies Corporation Gas turbine engine blade tip clearance apparatus and method
FR2899275A1 (fr) * 2006-03-30 2007-10-05 Snecma Sa Dispositif de fixation de secteurs d'anneau sur un carter de turbine d'une turbomachine
US8100640B2 (en) * 2007-10-25 2012-01-24 United Technologies Corporation Blade outer air seal with improved thermomechanical fatigue life
US8608424B2 (en) 2009-10-09 2013-12-17 General Electric Company Contoured honeycomb seal for a turbomachine
US8936247B2 (en) * 2010-05-18 2015-01-20 General Electric Company Seal assembly including plateau and concave portion in mating surface for seal tooth in turbine

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