UA86585C2 - Мастильний пристрій для змащування елементів турбомашини і турбореактивний двигун - Google Patents

Мастильний пристрій для змащування елементів турбомашини і турбореактивний двигун

Info

Publication number
UA86585C2
UA86585C2 UAA200510096A UAA200510096A UA86585C2 UA 86585 C2 UA86585 C2 UA 86585C2 UA A200510096 A UAA200510096 A UA A200510096A UA A200510096 A UAA200510096 A UA A200510096A UA 86585 C2 UA86585 C2 UA 86585C2
Authority
UA
Ukraine
Prior art keywords
turbo
lubrication
annular
elements
machine
Prior art date
Application number
UAA200510096A
Other languages
English (en)
Russian (ru)
Ukrainian (uk)
Inventor
Себастьєн Престель
Олівьє Ренон
Жан-Люк Супізон
Original Assignee
Снекма
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 Снекма filed Critical Снекма
Publication of UA86585C2 publication Critical patent/UA86585C2/uk

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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • 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
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • F01D25/125—Cooling of bearings
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

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)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Rolling Contact Bearings (AREA)
UAA200510096A 2004-10-27 2005-10-26 Мастильний пристрій для змащування елементів турбомашини і турбореактивний двигун UA86585C2 (uk)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0411435A FR2877036B1 (fr) 2004-10-27 2004-10-27 Dispositif de lubrification d'un composant dans une turbomachine

Publications (1)

Publication Number Publication Date
UA86585C2 true UA86585C2 (uk) 2009-05-12

Family

ID=34952821

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA200510096A UA86585C2 (uk) 2004-10-27 2005-10-26 Мастильний пристрій для змащування елементів турбомашини і турбореактивний двигун

Country Status (9)

Country Link
US (1) US7252476B2 (enExample)
EP (1) EP1653052B1 (enExample)
JP (1) JP4751172B2 (enExample)
CN (1) CN100529361C (enExample)
CA (1) CA2524594C (enExample)
DE (1) DE602005013731D1 (enExample)
FR (1) FR2877036B1 (enExample)
RU (1) RU2358132C2 (enExample)
UA (1) UA86585C2 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0720628D0 (en) * 2007-10-20 2007-11-28 Rolls Royce Plc Bearing arrangement
FR2960612B1 (fr) * 2010-05-25 2012-06-22 Snecma Boite d'engrenages dans une turbomachine
DE102012223462B3 (de) * 2012-12-17 2013-08-08 Siemens Aktiengesellschaft Backup Dichtung in Kompaktbauweise bei einem Gehäuse einer Strömungsmaschine
EP2971688B1 (en) * 2013-03-14 2018-11-28 United Technologies Corporation Gas turbine engine disclosing a heat shield and method of mounting this heat shield
FR3007069B1 (fr) * 2013-06-12 2015-07-17 Snecma Tourillon pour turbine haute pression, et turboreacteur incluant un tel tourillon
EP2873810B2 (fr) * 2013-11-18 2020-07-01 Safran Aero Boosters SA Couvercle annulaire de délimitation d'enceinte de lubrification de turbomachine
FR3013387B1 (fr) * 2013-11-20 2015-11-20 Snecma Support de palier presentant une geometrie facilitant l'evacuation des noyaux de fonderie
FR3016043B1 (fr) * 2013-12-26 2015-12-25 Snecma Procede de validation d'un systeme de detection de particules pour une turbomachine
FR3027637B1 (fr) * 2014-10-27 2017-04-28 Snecma Tige pour assemblage d'un couvercle, d'une piece de support de palier, et d'un joint d'etancheite
FR3039211B1 (fr) * 2015-07-21 2019-07-26 Safran Aircraft Engines Dispositif de compression pour ameliorer l'etancheite entre un couvercle de turbomachine et une piece de support de palier
FR3039618B1 (fr) * 2015-07-28 2017-08-18 Snecma Systeme d'etancheite pour turbomachine, joint d'etancheite et couvercle d'arrivee d'huile associes
FR3055372B1 (fr) * 2016-08-25 2021-10-01 Safran Aircraft Engines Dispositif de compression pour ameliorer l'etancheite entre un couvercle de turbomachine et une piece de support de palier
FR3061738B1 (fr) * 2017-01-12 2019-05-31 Safran Aircraft Engines Ensemble d'anneau de turbine
DE102017223112A1 (de) * 2017-12-18 2019-06-19 MTU Aero Engines AG Gehäuseanordnung für eine Strömungsmaschine sowie Strömungsmaschinenanordnung mit einer solchen Gehäuseanordnung und Verfahren zum Herstellen der Gehäuseanordnung
CN110332023B (zh) * 2019-07-16 2021-12-28 中国航发沈阳发动机研究所 一种具有冷却功能的端面密封结构
FR3107310B1 (fr) * 2020-02-17 2022-01-14 Safran Aircraft Engines Dispositif de distribution d’huile d’un palier a roulement de turbomachine d’aeronef

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3874676A (en) * 1974-03-21 1975-04-01 Carrier Corp Cooling apparatus for shaft seal
US4709545A (en) * 1983-05-31 1987-12-01 United Technologies Corporation Bearing compartment protection system
EP0127562B1 (en) * 1983-05-31 1990-08-08 United Technologies Corporation Bearing compartment protection system
US4561246A (en) * 1983-12-23 1985-12-31 United Technologies Corporation Bearing compartment for a gas turbine engine
US5374161A (en) * 1993-12-13 1994-12-20 United Technologies Corporation Blade outer air seal cooling enhanced with inter-segment film slot
US5415478A (en) * 1994-05-17 1995-05-16 Pratt & Whitney Canada, Inc. Annular bearing compartment
DE19648641A1 (de) * 1996-11-25 1998-05-28 Asea Brown Boveri Wärmeschutzvorrichtung für die Lagerung einer Turbine
JP2001517363A (ja) * 1997-03-07 2001-10-02 セミトゥール・インコーポレイテッド サブアッセンブリを加熱する半導体処理炉
RU2151896C1 (ru) * 1998-10-19 2000-06-27 Открытое акционерное общество "Авиадвигатель" Опора газотурбинного двигателя
RU2189475C2 (ru) * 2000-10-26 2002-09-20 Открытое акционерное общество "Авиадвигатель" Опора газотурбинного двигателя
JP2003129803A (ja) * 2001-10-24 2003-05-08 Mitsubishi Heavy Ind Ltd ガスタービン

Also Published As

Publication number Publication date
JP2006125398A (ja) 2006-05-18
CN1773092A (zh) 2006-05-17
US7252476B2 (en) 2007-08-07
US20060088408A1 (en) 2006-04-27
RU2005133004A (ru) 2007-05-10
DE602005013731D1 (de) 2009-05-20
CA2524594C (fr) 2012-12-11
FR2877036B1 (fr) 2006-12-22
RU2358132C2 (ru) 2009-06-10
CA2524594A1 (fr) 2006-04-27
EP1653052A1 (fr) 2006-05-03
JP4751172B2 (ja) 2011-08-17
EP1653052B1 (fr) 2009-04-08
CN100529361C (zh) 2009-08-19
FR2877036A1 (fr) 2006-04-28

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