FR2960022B1 - Circuit et procede d'alimentation en huile de paliers a roulement d'une turbomachine - Google Patents

Circuit et procede d'alimentation en huile de paliers a roulement d'une turbomachine

Info

Publication number
FR2960022B1
FR2960022B1 FR1053703A FR1053703A FR2960022B1 FR 2960022 B1 FR2960022 B1 FR 2960022B1 FR 1053703 A FR1053703 A FR 1053703A FR 1053703 A FR1053703 A FR 1053703A FR 2960022 B1 FR2960022 B1 FR 2960022B1
Authority
FR
France
Prior art keywords
bearing
turbomachine
circuit
supplying
oil
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
FR1053703A
Other languages
English (en)
Other versions
FR2960022A1 (fr
Inventor
Francois Delamour
Jean Louis Muller
Nicolas Alain Bernard Potel
Jean Louis Jacquerie
Albert Cornet
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 FR1053703A priority Critical patent/FR2960022B1/fr
Priority to US13/104,297 priority patent/US8919499B2/en
Publication of FR2960022A1 publication Critical patent/FR2960022A1/fr
Application granted granted Critical
Publication of FR2960022B1 publication Critical patent/FR2960022B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F16N—LUBRICATING
    • F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
    • F16N7/38—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems
    • F16N7/40—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems in a closed circulation system
    • 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
    • F01D25/20—Lubricating arrangements using lubrication pumps
    • 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
    • F16N—LUBRICATING
    • F16N2210/00—Applications
    • F16N2210/02—Turbines
FR1053703A 2010-05-11 2010-05-11 Circuit et procede d'alimentation en huile de paliers a roulement d'une turbomachine Active FR2960022B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1053703A FR2960022B1 (fr) 2010-05-11 2010-05-11 Circuit et procede d'alimentation en huile de paliers a roulement d'une turbomachine
US13/104,297 US8919499B2 (en) 2010-05-11 2011-05-10 Circuit and a method for feeding oil to rolling bearings in a turbomachine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1053703A FR2960022B1 (fr) 2010-05-11 2010-05-11 Circuit et procede d'alimentation en huile de paliers a roulement d'une turbomachine

Publications (2)

Publication Number Publication Date
FR2960022A1 FR2960022A1 (fr) 2011-11-18
FR2960022B1 true FR2960022B1 (fr) 2012-08-03

Family

ID=43365275

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1053703A Active FR2960022B1 (fr) 2010-05-11 2010-05-11 Circuit et procede d'alimentation en huile de paliers a roulement d'une turbomachine

Country Status (2)

Country Link
US (1) US8919499B2 (fr)
FR (1) FR2960022B1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201113821D0 (en) * 2010-12-13 2011-09-28 Agco Corp Common power lubricated gearboxes on combine harvester
FR2987077B1 (fr) * 2012-02-22 2016-03-18 Snecma Dispositif de controle de l'alimentation en huile d'un palier de turbomachine
EP2801707B1 (fr) * 2013-05-10 2017-07-05 Safran Aero Boosters SA Circuit de lubrification de turbomachine avec vanne anti-siphon pour windmilling
CN103382864A (zh) * 2013-07-12 2013-11-06 中国北方发动机研究所(天津) 一种带进口引射管的机油泵
FR3019583B1 (fr) * 2014-04-08 2019-09-13 Safran Aircraft Engines Isolation d'un reservoir de fluide combustible relativement a une partie aval de systeme d'alimentation pour turbomachine en cas d'incendie
US10055240B2 (en) * 2014-09-23 2018-08-21 At&T Intellectual Property I, L.P. Service creation and management
US10145276B2 (en) * 2015-06-23 2018-12-04 United Technologies Corporation Lubricant valve monitoring method and assembly
US10808755B2 (en) 2019-03-04 2020-10-20 Pratt & Whitney Canada Corp. Method to seal damper cavity of multi-film oil damper
US11125110B2 (en) 2019-03-18 2021-09-21 Pratt & Whitney Canada Corp. Method and system to supply oil to a multi-film oil damper
US11067121B2 (en) 2019-03-18 2021-07-20 Pratt & Whitney Canada Corp. Multi-film oil damper with tapered damper rings
US10859203B1 (en) * 2020-03-12 2020-12-08 American Jereh International Corporation High-low pressure lubrication system for high-horsepower plunger pump
US11415051B2 (en) 2020-12-22 2022-08-16 General Electric Company System for lubricating components of a gas turbine engine including a lubricant bypass conduit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450348B1 (fr) * 1979-02-27 1985-10-04 Avco Corp Dispositif de lubrification
JPS57173513A (en) * 1981-04-17 1982-10-25 Nippon Soken Inc Variable valve engine
US4891934A (en) * 1988-10-31 1990-01-09 General Motors Corporation Oil system for gas turbine engine
US5211542A (en) * 1992-10-19 1993-05-18 Carrier Corporation Method and apparatus for oil sump pressure control
US6860250B1 (en) * 2003-09-18 2005-03-01 General Motors Corporation Engine lubrication system and pressure reducing valve for limiting overhead oil flow
US8746404B2 (en) * 2008-07-30 2014-06-10 United Technologies Corporation Gas turbine engine systems and methods involving oil flow management
JP5471231B2 (ja) * 2009-09-24 2014-04-16 アイシン精機株式会社 車両用オイル供給装置

Also Published As

Publication number Publication date
FR2960022A1 (fr) 2011-11-18
US8919499B2 (en) 2014-12-30
US20120024631A1 (en) 2012-02-02

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