FR2871517B1 - Turbomachine avec moyens de retenue axiale du rotor - Google Patents

Turbomachine avec moyens de retenue axiale du rotor

Info

Publication number
FR2871517B1
FR2871517B1 FR0406306A FR0406306A FR2871517B1 FR 2871517 B1 FR2871517 B1 FR 2871517B1 FR 0406306 A FR0406306 A FR 0406306A FR 0406306 A FR0406306 A FR 0406306A FR 2871517 B1 FR2871517 B1 FR 2871517B1
Authority
FR
France
Prior art keywords
turbomachine
retention means
axial rotor
rotor retention
axial
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.)
Expired - Lifetime
Application number
FR0406306A
Other languages
English (en)
Other versions
FR2871517A1 (fr
Inventor
Guy Lapergue
Regis Servant
Gael Bouchy
Alain Baum
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 Moteurs SA
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 Moteurs SA filed Critical SNECMA Moteurs SA
Priority to FR0406306A priority Critical patent/FR2871517B1/fr
Priority to CA2509489A priority patent/CA2509489C/fr
Priority to UAA200505538A priority patent/UA89021C2/ru
Priority to RU2005118145/06A priority patent/RU2382886C2/ru
Priority to EP05105129.0A priority patent/EP1605139B1/fr
Priority to CN200510091324.1A priority patent/CN1740523B/zh
Priority to US11/149,214 priority patent/US7340882B2/en
Publication of FR2871517A1 publication Critical patent/FR2871517A1/fr
Application granted granted Critical
Publication of FR2871517B1 publication Critical patent/FR2871517B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/04—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position
    • F01D21/045—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position special arrangements in stators or in rotors dealing with breaking-off of part of rotor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Supercharger (AREA)
  • Mounting Of Bearings Or Others (AREA)
FR0406306A 2004-06-11 2004-06-11 Turbomachine avec moyens de retenue axiale du rotor Expired - Lifetime FR2871517B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR0406306A FR2871517B1 (fr) 2004-06-11 2004-06-11 Turbomachine avec moyens de retenue axiale du rotor
UAA200505538A UA89021C2 (ru) 2004-06-11 2005-06-09 Турбинное устройство со средствами для удержания ротора в осевом направлении
CA2509489A CA2509489C (fr) 2004-06-11 2005-06-09 Turbomachine avec moyens de retenue axiale du rotor
EP05105129.0A EP1605139B1 (fr) 2004-06-11 2005-06-10 Turbomachine avec moyens de retenue axiale du rotor
RU2005118145/06A RU2382886C2 (ru) 2004-06-11 2005-06-10 Турбомашина со средствами для осевого удержания ротора
CN200510091324.1A CN1740523B (zh) 2004-06-11 2005-06-10 具有转子轴向保持方法的涡轮机
US11/149,214 US7340882B2 (en) 2004-06-11 2005-06-10 Turbomachine with means for axial retention of the rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0406306A FR2871517B1 (fr) 2004-06-11 2004-06-11 Turbomachine avec moyens de retenue axiale du rotor

Publications (2)

Publication Number Publication Date
FR2871517A1 FR2871517A1 (fr) 2005-12-16
FR2871517B1 true FR2871517B1 (fr) 2006-09-01

Family

ID=34940148

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0406306A Expired - Lifetime FR2871517B1 (fr) 2004-06-11 2004-06-11 Turbomachine avec moyens de retenue axiale du rotor

Country Status (7)

Country Link
US (1) US7340882B2 (fr)
EP (1) EP1605139B1 (fr)
CN (1) CN1740523B (fr)
CA (1) CA2509489C (fr)
FR (1) FR2871517B1 (fr)
RU (1) RU2382886C2 (fr)
UA (1) UA89021C2 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2866068B1 (fr) * 2004-02-06 2006-07-07 Snecma Moteurs Turboreacteur a soufflante solidaire d'un arbre d'entrainement supporte par un premier et un deuxieme paliers
FR2866069A1 (fr) * 2004-02-06 2005-08-12 Snecma Moteurs Turboreacteur a soufflante solidaire d'un arbre d'entrainement supporte par un premier et un deuxieme paliers
FR2925123A1 (fr) * 2007-12-14 2009-06-19 Snecma Sa Etancheite de fixation de support de palier dans une turbomachine
FR2960026B1 (fr) * 2010-05-11 2014-05-16 Snecma Turboreacteur a montage frangible et moyen de retenue axiale de la soufflante
US8845277B2 (en) 2010-05-24 2014-09-30 United Technologies Corporation Geared turbofan engine with integral gear and bearing supports
FR2965298B1 (fr) * 2010-09-28 2012-09-28 Snecma Moteur a turbine a gaz comprenant des moyens de retention axiale d'une soufflante dudit moteur
FR2966208B1 (fr) * 2010-10-13 2012-12-28 Snecma Boitier de liaison entre un arbre d'entrainement de soufflante de moteur et un palier de roulement
CN103775212B (zh) * 2012-10-25 2016-11-23 中航商用航空发动机有限责任公司 一种航空发动机的风扇失效制动装置
US9909451B2 (en) * 2015-07-09 2018-03-06 General Electric Company Bearing assembly for supporting a rotor shaft of a gas turbine engine
US10316742B2 (en) * 2016-05-13 2019-06-11 Garrett Transportation I Inc. Turbocharger assembly
FR3063310B1 (fr) * 2017-02-28 2019-04-26 Safran Aircraft Engines Moteur d'aeronef comprenant un palier entre deux arbres concentriques
US10487684B2 (en) 2017-03-31 2019-11-26 The Boeing Company Gas turbine engine fan blade containment systems
US10550718B2 (en) 2017-03-31 2020-02-04 The Boeing Company Gas turbine engine fan blade containment systems
CN108343512B (zh) * 2018-01-24 2019-11-12 深圳意动航空科技有限公司 一种发动机转子支架
CN111238355B (zh) * 2020-02-14 2021-09-03 中国航发沈阳发动机研究所 一种发动机高压涡轮转子轴向位移测量方法
FR3129174A1 (fr) * 2021-11-15 2023-05-19 Safran Aircraft Engines Module de turbomachine comprenant un dispositif d’amortissement et turbomachine correspondante

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2109481B (en) * 1981-11-12 1985-03-13 Rolls Royce Gas turbine engine and shaft
FR2749883B1 (fr) * 1996-06-13 1998-07-31 Snecma Procede et support de palier permettant de maintenir en fonctionnement un turbomoteur pour aeronef apres apparition d'un balourd accidentel sur un rotor
FR2752024B1 (fr) 1996-08-01 1998-09-04 Snecma Support d'arbre cassant a l'apparition d'un balourd
GB2320526B (en) * 1996-12-20 2000-09-20 Rolls Royce Plc Ducted fan gas turbine engine
GB2322165B (en) * 1997-02-15 2001-02-28 Rolls Royce Plc Ducted fan gas turbine engine
US5791789A (en) * 1997-04-24 1998-08-11 United Technologies Corporation Rotor support for a turbine engine
FR2832195B1 (fr) * 2001-10-31 2004-01-30 Snecma Moteurs Systeme decoupleur pour l'arbre d'une soufflante de turboreacteur

Also Published As

Publication number Publication date
EP1605139B1 (fr) 2014-07-30
US20050276683A1 (en) 2005-12-15
CA2509489A1 (fr) 2005-12-11
UA89021C2 (ru) 2009-12-25
RU2005118145A (ru) 2006-12-20
EP1605139A1 (fr) 2005-12-14
FR2871517A1 (fr) 2005-12-16
RU2382886C2 (ru) 2010-02-27
US7340882B2 (en) 2008-03-11
CN1740523A (zh) 2006-03-01
CA2509489C (fr) 2012-08-07
CN1740523B (zh) 2011-07-20

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