FR2987086B1 - Joint lineaire de plateforme inter-aubes - Google Patents

Joint lineaire de plateforme inter-aubes

Info

Publication number: FR2987086B1
Authority: FR; France
Prior art keywords: aubes; linear joint; platform inter; inter; platform
Prior art date: 2012-02-22
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.): Active

Application number

FR1251611A

Other languages

English (en)

Other versions

FR2987086A1 (fr

Inventor

Anne-Laure Ravier

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Safran Aircraft Engines SAS

Original Assignee

SNECMA SAS

Priority date (The priority date 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 date listed.)

2012-02-22

Filing date

2012-02-22

Publication date

2014-03-21

2012-02-22 Priority to FR1251611A priority Critical patent/FR2987086B1/fr

2012-02-22 Application filed by SNECMA SAS filed Critical SNECMA SAS

2013-02-15 Priority to CA2864536A priority patent/CA2864536C/fr

2013-02-15 Priority to EP13710460.0A priority patent/EP2817491B1/fr

2013-02-15 Priority to BR112014020359-8A priority patent/BR112014020359B1/pt

2013-02-15 Priority to PCT/FR2013/050310 priority patent/WO2013124570A1/fr

2013-02-15 Priority to RU2014138113A priority patent/RU2617635C2/ru

2013-02-15 Priority to US14/378,788 priority patent/US9869323B2/en

2013-02-15 Priority to JP2014558178A priority patent/JP6199319B2/ja

2013-02-15 Priority to CN201380010535.0A priority patent/CN104145087B/zh

2013-08-23 Publication of FR2987086A1 publication Critical patent/FR2987086A1/fr

2014-03-21 Application granted granted Critical

2014-03-21 Publication of FR2987086B1 publication Critical patent/FR2987086B1/fr

2014-08-12 Priority to IN6758DEN2014 priority patent/IN2014DN06758A/en

Status Active legal-status Critical Current

2032-02-22 Anticipated expiration legal-status Critical

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/16—Sealings between pressure and suction sides
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/005—Sealing means between non relatively rotating elements
- F01D11/006—Sealing the gap between rotor blades or blades and rotor
- F01D11/008—Sealing the gap between rotor blades or blades and rotor by spacer elements between the blades, e.g. independent interblade platforms

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Turbine Rotor Nozzle Sealing (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Gasket Seals (AREA)

FR1251611A 2012-02-22 2012-02-22 Joint lineaire de plateforme inter-aubes Active FR2987086B1 (fr)

Priority Applications (10)

Application Number	Priority Date	Filing Date	Title
FR1251611A FR2987086B1 (fr)	2012-02-22	2012-02-22	Joint lineaire de plateforme inter-aubes
CN201380010535.0A CN104145087B (zh)	2012-02-22	2013-02-15	用于叶片间平台的线性衬垫
BR112014020359-8A BR112014020359B1 (pt)	2012-02-22	2013-02-15	Gaxeta linear de plataforma interpás, plataforma interpás, rotor, e, turborreator
PCT/FR2013/050310 WO2013124570A1 (fr)	2012-02-22	2013-02-15	Joint linéaire de plateforme inter- aubes, plateforme inter- aubes, rotor et turboréacteur associés
RU2014138113A RU2617635C2 (ru)	2012-02-22	2013-02-15	Линейная прокладка для межлопаточной полки
US14/378,788 US9869323B2 (en)	2012-02-22	2013-02-15	Linear gasket for an inter-blade platform
CA2864536A CA2864536C (fr)	2012-02-22	2013-02-15	Joint lineaire de plateforme inter-aubes, plateforme inter-aubes, rotor et turboreacteur associes
EP13710460.0A EP2817491B1 (fr)	2012-02-22	2013-02-15	Joint linéaire de plateforme inter- aubes, plateforme inter- aubes, rotor et turboréacteur associés
JP2014558178A JP6199319B2 (ja)	2012-02-22	2013-02-15	ブレード間プラットフォーム用線形ガスケット
IN6758DEN2014 IN2014DN06758A (fr)	2012-02-22	2014-08-12

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR1251611A FR2987086B1 (fr)	2012-02-22	2012-02-22	Joint lineaire de plateforme inter-aubes

Publications (2)

Publication Number	Publication Date
FR2987086A1 FR2987086A1 (fr)	2013-08-23
FR2987086B1 true FR2987086B1 (fr)	2014-03-21

Family

ID=47901174

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1251611A Active FR2987086B1 (fr)	2012-02-22	2012-02-22	Joint lineaire de plateforme inter-aubes

Country Status (10)

Country	Link
US (1)	US9869323B2 (fr)
EP (1)	EP2817491B1 (fr)
JP (1)	JP6199319B2 (fr)
CN (1)	CN104145087B (fr)
BR (1)	BR112014020359B1 (fr)
CA (1)	CA2864536C (fr)
FR (1)	FR2987086B1 (fr)
IN (1)	IN2014DN06758A (fr)
RU (1)	RU2617635C2 (fr)
WO (1)	WO2013124570A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20160305439A1 (en) *	2013-12-13	2016-10-20	United Technologies Corporation	Fan platform edge seal
US9988920B2 (en) *	2015-04-08	2018-06-05	United Technologies Corporation	Fan blade platform seal with leading edge winglet
FR3035676B1 (fr) *	2015-04-29	2017-05-12	Snecma	Aube munie de plateformes possedant un raidisseur
FR3048997B1 (fr) *	2016-03-21	2020-03-27	Safran Aircraft Engines	Plateforme d'aube et disque de soufflante de turbomachine aeronautique
FR3053083B1 (fr)	2016-06-22	2019-11-01	Safran Aircraft Engines	Anneau de carenage de roue a aubes
BR112019021687A2 (pt) *	2017-04-21	2020-05-12	Zenimax Media Inc.	Sistemas e métodos para renderização de qualidade adaptativa guiada por codificador
EP3438410B1 (fr)	2017-08-01	2021-09-29	General Electric Company	Système d'étanchéité pour machine rotative
US10738630B2 (en) *	2018-02-19	2020-08-11	General Electric Company	Platform apparatus for propulsion rotor
US11028714B2 (en) *	2018-07-16	2021-06-08	Raytheon Technologies Corporation	Fan platform wedge seal
FR3091563B1 (fr)	2019-01-04	2023-01-20	Safran Aircraft Engines	Joint d’étanchéité amélioré de plateforme inter-aubes
FR3097904B1 (fr) *	2019-06-26	2021-06-11	Safran Aircraft Engines	Plateforme inter-aube avec caisson sacrificiel
FR3099201B1 (fr) *	2019-07-25	2021-08-20	Safran Aircraft Engines	Rotor de soufflante comportant des moyens d'etancheite ameliores

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SU881354A2 (ru) *	1980-01-04	1981-11-15	Предприятие П/Я В-2285	Устройство дл уплотнени рабочих лопаток турбины
DE19501724C1 (de) *	1995-01-20	1996-10-10	Bruss Dichtungstechnik	Wellendichtring sowie Verfahren und Vorrichtung zu seiner Herstellung
JP3684620B2 (ja) *	1995-06-19	2005-08-17	石川島播磨重工業株式会社	翼間スペーサのシール構造
GB9602129D0 (en) *	1996-02-02	1996-04-03	Rolls Royce Plc	Rotors for gas turbine engines
GB9915637D0 (en) *	1999-07-06	1999-09-01	Rolls Royce Plc	A rotor seal
EP1124038A1 (fr) *	2000-02-09	2001-08-16	Siemens Aktiengesellschaft	Aubage de turbine
US6447250B1 (en) *	2000-11-27	2002-09-10	General Electric Company	Non-integral fan platform
US6705617B2 (en) *	2001-11-28	2004-03-16	Federal-Mogul World Wide, Inc.	Hydrodynamic seal and method of making the same
FR2858351B1 (fr) *	2003-07-31	2006-01-13	Snecma Moteurs	Plate-forme inter-aubes a flechissement lateral, pour un support d'aubes de turboreacteur
GB2420162A (en) *	2004-11-16	2006-05-17	Cross Mfg Company	A seal arrangement for sealing between turbine blades
GB0611031D0 (en) *	2006-06-06	2006-07-12	Rolls Royce Plc	An aerofoil stage and a seal for use therein
US7891670B2 (en) *	2008-02-01	2011-02-22	Freudenberg-Nok General Partnership	Multi-directional shaft seal
FR2939835B1 (fr) *	2008-12-12	2017-06-09	Snecma	Joint d'etancheite de plateforme dans un rotor de turbomachine, methode pour ameliorer l'etancheite entre une plateforme et une aube de turbomachine.
GB0910752D0 (en)	2009-06-23	2009-08-05	Rolls Royce Plc	An annulus filler for a gas turbine engine
US8066479B2 (en) *	2010-04-05	2011-11-29	Pratt & Whitney Rocketdyne, Inc.	Non-integral platform and damper for an airfoil

2012
- 2012-02-22 FR FR1251611A patent/FR2987086B1/fr active Active
2013
- 2013-02-15 JP JP2014558178A patent/JP6199319B2/ja active Active
- 2013-02-15 WO PCT/FR2013/050310 patent/WO2013124570A1/fr active Application Filing
- 2013-02-15 EP EP13710460.0A patent/EP2817491B1/fr active Active
- 2013-02-15 CA CA2864536A patent/CA2864536C/fr active Active
- 2013-02-15 US US14/378,788 patent/US9869323B2/en active Active
- 2013-02-15 CN CN201380010535.0A patent/CN104145087B/zh active Active
- 2013-02-15 RU RU2014138113A patent/RU2617635C2/ru active
- 2013-02-15 BR BR112014020359-8A patent/BR112014020359B1/pt active IP Right Grant
2014
- 2014-08-12 IN IN6758DEN2014 patent/IN2014DN06758A/en unknown

Also Published As

Publication number	Publication date
CN104145087B (zh)	2016-03-02
WO2013124570A1 (fr)	2013-08-29
RU2617635C2 (ru)	2017-04-25
JP2015510077A (ja)	2015-04-02
US20150016960A1 (en)	2015-01-15
RU2014138113A (ru)	2016-04-10
US9869323B2 (en)	2018-01-16
BR112014020359B1 (pt)	2021-10-19
CA2864536C (fr)	2019-06-11
IN2014DN06758A (fr)	2015-05-22
CA2864536A1 (fr)	2013-08-29
JP6199319B2 (ja)	2017-09-20
BR112014020359A2 (fr)	2017-06-20
CN104145087A (zh)	2014-11-12
FR2987086A1 (fr)	2013-08-23
EP2817491B1 (fr)	2016-07-20
EP2817491A1 (fr)	2014-12-31

Legal Events

Date	Code	Title	Description
2016-02-12	PLFP	Fee payment	Year of fee payment: 5
2017-02-13	PLFP	Fee payment	Year of fee payment: 6
2018-01-23	PLFP	Fee payment	Year of fee payment: 7
2018-02-02	CD	Change of name or company name	Owner name: SAFRAN AIRCRAFT ENGINES, FR Effective date: 20170719
2020-01-22	PLFP	Fee payment	Year of fee payment: 9
2021-01-20	PLFP	Fee payment	Year of fee payment: 10
2022-01-19	PLFP	Fee payment	Year of fee payment: 11
2023-01-19	PLFP	Fee payment	Year of fee payment: 12
2024-01-23	PLFP	Fee payment	Year of fee payment: 13

Publication	Publication Date	Title
DK3195844T3 (da)	2021-06-14	Ganghjælpeindretning
FR2987086B1 (fr)	2014-03-21	Joint lineaire de plateforme inter-aubes
FR2997014B1 (fr)	2015-03-20	Composition sterile dermo-injectable
BR112013019150A2 (pt)	2019-09-24	engenharia do âmbito da imunoglobulina
DK2930268T3 (da)	2021-03-01	Ekspansionsfuge
AR092198A1 (es)	2015-04-08	Derivados de pirazolopirimidinas
FR2998638B1 (fr)	2016-04-15	Raccord
DK2903896T3 (da)	2020-05-04	Baneindretning
BR112015008953A2 (pt)	2017-07-04	conjunto de articulação autolubrificante
FR2988427B1 (fr)	2017-07-21	Plate-forme inter-aubes
FR2995524B1 (fr)	2016-01-01	Prothese endo-urinaire
FR2988426B1 (fr)	2017-07-21	Plate-forme inter-aubes
FR2970312B1 (fr)	2013-10-11	Joint semi-ondule
SMT201700011B (it)	2017-03-08	Stent
BR302013001717S1 (pt)	2014-11-25	Configuração aplicada em plataforma
DE102012001057A8 (de)	2014-03-13	Bauteil
FR2994990B1 (fr)	2014-08-29	Volet de desenfumage
FR2995548B1 (fr)	2015-04-24	Robot grimpeur
FR2988587B1 (fr)	2014-08-29	Composition auto-emulsionnante
FR2989869B1 (fr)	2014-11-28	Repose-genoux
FR2997080B1 (fr)	2015-11-27	Inhibiteurs de neprilysine
FR2995962B1 (fr)	2015-03-20	Joint polyurethane ou silicone
FI9760U1 (fi)	2012-08-23	Liitosrakenne
FI10043U1 (fi)	2013-04-16	Saumalista
TH1401000899B (th)	2015-01-30	ข้อต่อ