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FR2977277B1 - ROLLER BEARING OIL SUPPLY CIRCUIT OF A TURBOMACHINE - Google Patents

ROLLER BEARING OIL SUPPLY CIRCUIT OF A TURBOMACHINE

Info

Publication number
FR2977277B1
FR2977277B1 FR1155863A FR1155863A FR2977277B1 FR 2977277 B1 FR2977277 B1 FR 2977277B1 FR 1155863 A FR1155863 A FR 1155863A FR 1155863 A FR1155863 A FR 1155863A FR 2977277 B1 FR2977277 B1 FR 2977277B1
Authority
FR
France
Prior art keywords
turbomachine
supply circuit
roller bearing
oil supply
bearing 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
FR1155863A
Other languages
French (fr)
Other versions
FR2977277A1 (en
Inventor
Jean-Louis Muller
Gilles Claude Gabriel Massot
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 FR1155863A priority Critical patent/FR2977277B1/en
Publication of FR2977277A1 publication Critical patent/FR2977277A1/en
Application granted granted Critical
Publication of FR2977277B1 publication Critical patent/FR2977277B1/en
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
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/18—Indicating or safety devices
    • F01M1/20—Indicating or safety devices concerning lubricant pressure
    • 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
    • F16N29/00—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems
    • F16N29/04—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems enabling a warning to be given; enabling moving parts to be stopped
    • 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
    • F16N2250/00—Measuring
    • F16N2250/04—Pressure
    • F16N2250/06—Pressure for determining flow
    • 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
    • F16N2250/00—Measuring
    • F16N2250/08—Temperature
    • 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
    • F16N2250/00—Measuring
    • F16N2250/16—Number of revolutions, RPM
    • 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
    • F16N2260/00—Fail safe
    • F16N2260/02—Indicating
    • F16N2260/05—Oil flow

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
FR1155863A 2011-06-30 2011-06-30 ROLLER BEARING OIL SUPPLY CIRCUIT OF A TURBOMACHINE Active FR2977277B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1155863A FR2977277B1 (en) 2011-06-30 2011-06-30 ROLLER BEARING OIL SUPPLY CIRCUIT OF A TURBOMACHINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1155863A FR2977277B1 (en) 2011-06-30 2011-06-30 ROLLER BEARING OIL SUPPLY CIRCUIT OF A TURBOMACHINE

Publications (2)

Publication Number Publication Date
FR2977277A1 FR2977277A1 (en) 2013-01-04
FR2977277B1 true FR2977277B1 (en) 2015-03-06

Family

ID=44509463

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1155863A Active FR2977277B1 (en) 2011-06-30 2011-06-30 ROLLER BEARING OIL SUPPLY CIRCUIT OF A TURBOMACHINE

Country Status (1)

Country Link
FR (1) FR2977277B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3049007B1 (en) * 2016-03-15 2019-05-10 Safran Aircraft Engines TURBOREACTOR HAVING A SIMPLIFIED BEARING LUBRICATION GROUP
CN109779702B (en) * 2019-03-29 2024-01-26 中国船舶重工集团公司第七0四研究所 Turbine bearing seat structure with highly integrated oil circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450348B1 (en) * 1979-02-27 1985-10-04 Avco Corp LUBRICATION DEVICE
US5067454A (en) * 1989-06-14 1991-11-26 Avco Corporation Self compensating flow control lubrication system
US5121599A (en) * 1991-02-21 1992-06-16 United Technologies Corporation Oil filtration system and method
US8746404B2 (en) * 2008-07-30 2014-06-10 United Technologies Corporation Gas turbine engine systems and methods involving oil flow management

Also Published As

Publication number Publication date
FR2977277A1 (en) 2013-01-04

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Legal Events

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Owner name: SNECMA, FR

Effective date: 20170713

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