FR3001496B1 - Dispositif de lubrification d'un palier d'un arbre tournant d'une turbomachine - Google Patents

Dispositif de lubrification d'un palier d'un arbre tournant d'une turbomachine

Info

Publication number
FR3001496B1
FR3001496B1 FR1350765A FR1350765A FR3001496B1 FR 3001496 B1 FR3001496 B1 FR 3001496B1 FR 1350765 A FR1350765 A FR 1350765A FR 1350765 A FR1350765 A FR 1350765A FR 3001496 B1 FR3001496 B1 FR 3001496B1
Authority
FR
France
Prior art keywords
turbomachine
lubricating
bearing
rotating shaft
rotating
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.)
Active
Application number
FR1350765A
Other languages
English (en)
Other versions
FR3001496A1 (fr
Inventor
Nadege Hugon
Jacques Rene Bart
Didier Jean-Louis Yvon
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.)
Filing date
Publication date
Application filed by SNECMA SAS filed Critical SNECMA SAS
Priority to FR1350765A priority Critical patent/FR3001496B1/fr
Publication of FR3001496A1 publication Critical patent/FR3001496A1/fr
Application granted granted Critical
Publication of FR3001496B1 publication Critical patent/FR3001496B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01D25/16—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/20—Adaptations of gas-turbine plants for driving vehicles
    • F02C6/206—Adaptations of gas-turbine plants for driving vehicles the vehicles being airscrew driven
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Rolling Contact Bearings (AREA)
FR1350765A 2013-01-30 2013-01-30 Dispositif de lubrification d'un palier d'un arbre tournant d'une turbomachine Active FR3001496B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1350765A FR3001496B1 (fr) 2013-01-30 2013-01-30 Dispositif de lubrification d'un palier d'un arbre tournant d'une turbomachine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1350765A FR3001496B1 (fr) 2013-01-30 2013-01-30 Dispositif de lubrification d'un palier d'un arbre tournant d'une turbomachine

Publications (2)

Publication Number Publication Date
FR3001496A1 FR3001496A1 (fr) 2014-08-01
FR3001496B1 true FR3001496B1 (fr) 2015-02-27

Family

ID=47989293

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1350765A Active FR3001496B1 (fr) 2013-01-30 2013-01-30 Dispositif de lubrification d'un palier d'un arbre tournant d'une turbomachine

Country Status (1)

Country Link
FR (1) FR3001496B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109424438A (zh) * 2017-09-05 2019-03-05 中国航发商用航空发动机有限责任公司 一种滑油喷嘴

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB803050A (en) * 1954-08-06 1958-10-15 Rolls Royce Improvements in or relating to lubricating arrangements for bearings of rotatable shafts
DE1149574B (de) * 1960-04-12 1963-05-30 Daimler Benz Ag Als Traeger fuer die einander zugekehrten Lager zweier benachbarter Laeufer einer Stroemungsmaschine ausgebildeter Leitschaufelhalter
US4693672A (en) * 1986-10-30 1987-09-15 United Technologies Corporation Two level oil dam
FR2845138B1 (fr) * 2002-10-01 2004-12-17 Snecma Moteurs Palier a roulement amorti a l'huile
US20100128848A1 (en) * 2008-11-21 2010-05-27 General Electric Company X-ray tube having liquid lubricated bearings and liquid cooled target
FR2960908B1 (fr) * 2010-06-03 2016-05-20 Snecma Agencement de machine tournante a circuit de lubrification depourvu de pompe
FR2969714B1 (fr) * 2010-12-23 2014-07-04 Snecma Recepteur de turbomachine d'aeronef a doublet d'helices contrarotatives non carenees, comprenant une turbine libre exterieure a maintien renforce

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109424438A (zh) * 2017-09-05 2019-03-05 中国航发商用航空发动机有限责任公司 一种滑油喷嘴
CN109424438B (zh) * 2017-09-05 2019-12-03 中国航发商用航空发动机有限责任公司 一种滑油喷嘴

Also Published As

Publication number Publication date
FR3001496A1 (fr) 2014-08-01

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