IN2014DN11166A - - Google Patents

Info

Publication number
IN2014DN11166A
IN2014DN11166A IN11166DEN2014A IN2014DN11166A IN 2014DN11166 A IN2014DN11166 A IN 2014DN11166A IN 11166DEN2014 A IN11166DEN2014 A IN 11166DEN2014A IN 2014DN11166 A IN2014DN11166 A IN 2014DN11166A
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Jonathan Boris Baptista
Original Assignee
Snecma
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.)
Filing date
Publication date
Application filed by Snecma filed Critical Snecma
Publication of IN2014DN11166A publication Critical patent/IN2014DN11166A/en

Links

Classifications

    • 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
    • F01D11/003—Preventing or minimising internal leakage of working-fluid, e.g. between stages by packing rings; Mechanical seals
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/18—Lubricating arrangements
    • F01D25/183—Sealing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
    • F16J15/24—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings with radially or tangentially compressed packing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3268—Mounting of sealing rings
    • F16J15/3276—Mounting of sealing rings with additional static sealing between the sealing, or its casing or support, and the surface on which it is mounted
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/20—Oxide or non-oxide ceramics
    • F05D2300/22—Non-oxide ceramics
    • F05D2300/224—Carbon, e.g. graphite

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Support Of The Bearing (AREA)
  • Sealing Devices (AREA)
  • Rolling Contact Bearings (AREA)
IN11166DEN2014 2012-07-06 2014-12-29 IN2014DN11166A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1256544A FR2993024B1 (fr) 2012-07-06 2012-07-06 Dispositif de joint d'etancheite de palier de turbomachine avec deux joints elastiques
PCT/FR2013/051591 WO2014006338A1 (fr) 2012-07-06 2013-07-04 Dispositif de joint d'etancheite de palier de turbomachine avec deux joints elastiques

Publications (1)

Publication Number Publication Date
IN2014DN11166A true IN2014DN11166A (fr) 2015-10-02

Family

ID=48914342

Family Applications (1)

Application Number Title Priority Date Filing Date
IN11166DEN2014 IN2014DN11166A (fr) 2012-07-06 2014-12-29

Country Status (10)

Country Link
US (1) US20150184531A1 (fr)
EP (1) EP2870323B1 (fr)
JP (1) JP2015522773A (fr)
CN (1) CN104411922B (fr)
BR (1) BR112014033075A2 (fr)
CA (1) CA2879837A1 (fr)
FR (1) FR2993024B1 (fr)
IN (1) IN2014DN11166A (fr)
RU (1) RU2015103936A (fr)
WO (1) WO2014006338A1 (fr)

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IT1397706B1 (it) * 2009-12-22 2013-01-24 Nuovo Pignone Spa Tenuta che si puo' abradere con spostamento assiale.
FR3024492B1 (fr) 2014-07-29 2019-08-23 Safran Aircraft Engines Element comprenant un stator et un rotor de turbomachine avec un joint d'etancheite et test de ce joint
DE102014117840A1 (de) * 2014-12-04 2016-06-09 Rolls-Royce Deutschland Ltd & Co Kg Vorrichtung mit einem drehfesten ersten Bauteil und einem zumindest bereichsweise mit dem ersten Bauteil drehbar verbundenen zweiten Bauteil
DE102014117841A1 (de) 2014-12-04 2016-06-09 Rolls-Royce Deutschland Ltd & Co Kg Vorrichtung mit einem drehfesten ersten Bauteil und einem zumindest bereichsweise mit dem ersten Bauteil drehbar verbundenen zweiten Bauteil
CN105240060B (zh) * 2015-10-13 2016-11-30 山东钢铁股份有限公司 一种汽轮机轴承座支撑装置
US10626743B2 (en) * 2016-06-30 2020-04-21 General Electric Company Segmented face seal assembly and an associated method thereof
JP6276810B2 (ja) 2016-08-04 2018-02-07 Ntn株式会社 エアタービン駆動スピンドル
DE102016122583A1 (de) * 2016-11-23 2018-05-24 Rolls-Royce Deutschland Ltd & Co Kg Vorrichtung mit einem drehfesten ersten Bauteil und einem zumindest bereichsweise mit dem ersten Bauteil drehbar verbundenen zweiten Bauteil
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
CN110537041B (zh) * 2017-03-09 2022-05-24 江森自控科技公司 背对背轴承密封系统
CN107314113B (zh) * 2017-08-08 2019-04-30 东台市岳东橡胶密封件厂 一种径向和轴向双密封的机械密封静环安装结构
CN108278204B (zh) * 2018-02-07 2023-12-19 宁波汇峰聚威科技股份有限公司 一种涡旋压缩机的密封装置
FR3079013B1 (fr) * 2018-03-14 2021-02-26 Safran Aircraft Engines Dispositif annulaire d'etancheite
US11255436B2 (en) 2018-11-30 2022-02-22 Rolls-Royce Corporation Circumferential archbound carbon seal on ceramic runner
US11035253B2 (en) 2019-02-05 2021-06-15 Raytheon Technologies Corporation Face seal with damper
CN110529503A (zh) * 2019-08-02 2019-12-03 中国航发贵阳发动机设计研究所 一种用于发动机主轴轴承滑油的密封结构
US11313280B2 (en) * 2020-07-16 2022-04-26 Raytheon Technologies Corporation Gas turbine engine including seal assembly with abradable coating and cutter
US11293351B2 (en) * 2020-07-16 2022-04-05 Raytheon Technologies Corporation Gas turbine engine including seal assembly with abradable coating including magnetic particles embedded in polymer
US11313281B2 (en) * 2020-07-16 2022-04-26 Raytheon Technologies Corporation Gas turbine engine including seal assembly with abradable coating including magnetic particles
CN119177884A (zh) * 2023-06-23 2024-12-24 通用电气公司 对壳体振动具有鲁棒性的面密封件
FR3153635A1 (fr) 2023-09-28 2025-04-04 Safran Aircraft Engines Dispositif pour le centrage et le guidage en rotation d’un arbre de turbomachine à lubrification optimisée d’éléments de roulement par du lubrifiant évacué depuis un palier à amortissement par compression de film d’huile

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US3331609A (en) * 1965-04-07 1967-07-18 Edwin W Plumb Rotary fluid seal
JPS60252873A (ja) * 1984-05-29 1985-12-13 Eagle Ind Co Ltd セグメントシ−ル
US5161943A (en) * 1991-03-11 1992-11-10 Dresser-Rand Company, A General Partnership Swirl control labyrinth seal
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US6164660A (en) * 1998-04-16 2000-12-26 Saint-Gobain Performance Plastics Corporation Rebuildable radial lip seal
US6098753A (en) * 1998-06-05 2000-08-08 Pratt & Whitney Canada Corp. System for delivering pressurized lubricant fluids to an interior of a rotating hollow shaft
US6196790B1 (en) * 1998-12-17 2001-03-06 United Technologies Corporation Seal assembly for an intershaft seal in a gas turbine engine
US20030047879A1 (en) * 2001-09-10 2003-03-13 Bowen Willard L. Rotary sealing device
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JP4601942B2 (ja) * 2003-11-20 2010-12-22 イーグル工業株式会社 シール装置
DE602004028875D1 (de) * 2004-07-09 2010-10-07 Honeywell Int Inc Turboladergehäuse, turbolader und multiturboladersystem
JP2006057734A (ja) * 2004-08-20 2006-03-02 Mitsubishi Heavy Ind Ltd 軸封装置
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WO2008020483A1 (fr) * 2006-08-18 2008-02-21 Hitachi, Ltd. Dispositif de palier pour une installation de production de puissance de turbine à gaz, et installation de production de puissance de turbine à gaz
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US8043051B2 (en) * 2007-05-23 2011-10-25 Baker Hughes Incorporated System, method, and apparatus for stackable multi-stage diffuser with anti-rotation lugs
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WO2012022550A2 (fr) * 2010-07-21 2012-02-23 Siemens Aktiengesellschaft Dispositif d'étanchéité

Also Published As

Publication number Publication date
WO2014006338A1 (fr) 2014-01-09
FR2993024A1 (fr) 2014-01-10
RU2015103936A (ru) 2016-08-27
BR112014033075A2 (pt) 2017-06-27
CN104411922A (zh) 2015-03-11
EP2870323B1 (fr) 2017-10-11
FR2993024B1 (fr) 2014-08-08
EP2870323A1 (fr) 2015-05-13
US20150184531A1 (en) 2015-07-02
CA2879837A1 (fr) 2014-01-09
CN104411922B (zh) 2016-08-24
JP2015522773A (ja) 2015-08-06

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