JP2017530283A5 - - Google Patents

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Publication number
JP2017530283A5
JP2017530283A5 JP2016574252A JP2016574252A JP2017530283A5 JP 2017530283 A5 JP2017530283 A5 JP 2017530283A5 JP 2016574252 A JP2016574252 A JP 2016574252A JP 2016574252 A JP2016574252 A JP 2016574252A JP 2017530283 A5 JP2017530283 A5 JP 2017530283A5
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JP
Japan
Prior art keywords
rotor
stator
turbine engine
sealing
sealing means
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
JP2016574252A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017530283A (ja
JP6499211B2 (ja
Filing date
Publication date
Priority claimed from FR1457350A external-priority patent/FR3024492B1/fr
Application filed filed Critical
Publication of JP2017530283A publication Critical patent/JP2017530283A/ja
Publication of JP2017530283A5 publication Critical patent/JP2017530283A5/ja
Application granted granted Critical
Publication of JP6499211B2 publication Critical patent/JP6499211B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2016574252A 2014-07-29 2015-07-21 補助シーリング手段を備えたターボマシン要素、およびこの要素をテストするための方法 Active JP6499211B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1457350 2014-07-29
FR1457350A FR3024492B1 (fr) 2014-07-29 2014-07-29 Element comprenant un stator et un rotor de turbomachine avec un joint d'etancheite et test de ce joint
PCT/FR2015/052004 WO2016016545A1 (fr) 2014-07-29 2015-07-21 Élément de turbomachine comprenant un moyen d'étanchéité auxiliaire et procédé de test de cet element

Publications (3)

Publication Number Publication Date
JP2017530283A JP2017530283A (ja) 2017-10-12
JP2017530283A5 true JP2017530283A5 (enExample) 2018-10-18
JP6499211B2 JP6499211B2 (ja) 2019-04-10

Family

ID=51726749

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016574252A Active JP6499211B2 (ja) 2014-07-29 2015-07-21 補助シーリング手段を備えたターボマシン要素、およびこの要素をテストするための方法

Country Status (9)

Country Link
US (1) US10502083B2 (enExample)
EP (1) EP3175091B1 (enExample)
JP (1) JP6499211B2 (enExample)
CN (1) CN106661942B (enExample)
BR (1) BR112016029958B1 (enExample)
CA (1) CA2952928C (enExample)
FR (1) FR3024492B1 (enExample)
RU (1) RU2682301C2 (enExample)
WO (1) WO2016016545A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9976561B2 (en) * 2016-04-11 2018-05-22 Borgwarner Inc. Method for securing stator in high speed electric motors
FR3062679B1 (fr) * 2017-02-07 2019-04-19 Safran Aircraft Engines Virole de reduction de la surpression au voisinage du joint amont d'une enceinte de palier de turboreacteur
FR3067057B1 (fr) * 2017-05-30 2020-01-10 Safran Aircraft Engines Turbomachine comportant une enceinte a debits de fuite optimises
US10458267B2 (en) * 2017-09-20 2019-10-29 General Electric Company Seal assembly for counter rotating turbine assembly
FR3085433B1 (fr) * 2018-08-28 2020-08-07 Safran Aircraft Engines Turbomachine a rattrapage d'effort axial au niveau de la soufflante par amenee de gaz sous pression
US11280208B2 (en) * 2019-08-14 2022-03-22 Pratt & Whitney Canada Corp. Labyrinth seal assembly
US11299997B2 (en) 2019-08-21 2022-04-12 Raytheon Technologies Corporation Radial seal arrangement with axially elongated oil cooled runner
FR3122493B1 (fr) * 2021-04-30 2023-03-17 Safran Aircraft Engines Dispositif de test d'etancheite muni d'un systeme de reglage continu de jeu entre deux elements d'un joint à labyrinthe
US11719120B2 (en) * 2021-12-27 2023-08-08 Pratt & Whitney Canada Corp. Vacuum testing a seal within a gas turbine engine structure

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1260598A (fr) 1960-01-30 1961-05-12 Papier-filtre pour filtrer le café, le thé ou les boissons analogues
FR2644843B1 (fr) * 1989-03-23 1991-05-24 Snecma Procede de montage de la turbine basse pression sur le corps haute pression d'une turbomachine a palier inter-arbres et outillages pour la mise en oeuvre du procede
FR2705733B1 (fr) * 1993-05-25 1995-06-30 Snecma Dispositif de dépressurisation des chambres de lubrification entourant les paliers d'une turbomachine.
US5975537A (en) * 1997-07-01 1999-11-02 General Electric Company Rotor and stator assembly configured as an aspirating face seal
US6203273B1 (en) * 1998-12-22 2001-03-20 United Technologies Corporation Rotary machine
GB2359863B (en) * 2000-03-04 2003-03-26 Alstom Turbocharger
US6966622B2 (en) 2001-09-28 2005-11-22 Hewlett-Packard Development Company, L.P. Thermal sense resistor for a replaceable printer component
US6887038B2 (en) * 2003-09-02 2005-05-03 General Electric Company Methods and apparatus to facilitate sealing between rotating turbine shafts
FR2867229B1 (fr) * 2004-03-05 2006-07-28 Snecma Moteurs Palier a roulement de turbomachine a encombrement reduit
FR2890110B1 (fr) 2005-08-26 2007-11-02 Snecma Procede d'assemblage d'une turbomachine
EP1777417B1 (de) * 2005-10-24 2008-06-11 BorgWarner Inc. Turbolader
US7360434B1 (en) * 2005-12-31 2008-04-22 Florida Turbine Technologies, Inc. Apparatus and method to measure air pressure within a turbine airfoil
DE102006052786B4 (de) * 2006-11-09 2011-06-30 MTU Aero Engines GmbH, 80995 Turbomaschine
US20130106061A1 (en) * 2011-10-28 2013-05-02 General Electric Company High temperature seal system
FR2983908B1 (fr) 2011-12-08 2015-02-20 Snecma Systeme pour assurer l’etancheite entre une enceinte d’huile et un volume exterieur attenant et turbomachine equipee d’un tel systeme d’etancheite.
US9353647B2 (en) * 2012-04-27 2016-05-31 General Electric Company Wide discourager tooth
FR2993024B1 (fr) * 2012-07-06 2014-08-08 Snecma Dispositif de joint d'etancheite de palier de turbomachine avec deux joints elastiques

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