FR2987077B1 - Dispositif de controle de l'alimentation en huile d'un palier de turbomachine - Google Patents

Dispositif de controle de l'alimentation en huile d'un palier de turbomachine

Info

Publication number
FR2987077B1
FR2987077B1 FR1251617A FR1251617A FR2987077B1 FR 2987077 B1 FR2987077 B1 FR 2987077B1 FR 1251617 A FR1251617 A FR 1251617A FR 1251617 A FR1251617 A FR 1251617A FR 2987077 B1 FR2987077 B1 FR 2987077B1
Authority
FR
France
Prior art keywords
monitoring
oil supply
turbomachine bearing
turbomachine
bearing
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
FR1251617A
Other languages
English (en)
Other versions
FR2987077A1 (fr
Inventor
Romain Jean Charles Martin
Alain Georges Perillier
Michel Claude Raoult
Jean-Luc Verniau
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 FR1251617A priority Critical patent/FR2987077B1/fr
Priority to PCT/EP2013/053191 priority patent/WO2013124242A1/fr
Publication of FR2987077A1 publication Critical patent/FR2987077A1/fr
Application granted granted Critical
Publication of FR2987077B1 publication Critical patent/FR2987077B1/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
    • F01D25/18—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
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/06—Arrangements of bearings; Lubricating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/30—Control parameters, e.g. input parameters
    • F05D2270/301—Pressure
    • F05D2270/3013—Outlet pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/30—Control parameters, e.g. input parameters
    • F05D2270/303—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/30—Control parameters, e.g. input parameters
    • F05D2270/304—Spool rotational speed
    • 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
    • F16N2270/00—Controlling
    • F16N2270/20—Amount of lubricant
    • 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
    • F16N2270/00—Controlling
    • F16N2270/20—Amount of lubricant
    • F16N2270/22—Amount of lubricant with restrictions
    • 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
    • F16N29/02—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 for influencing the supply of lubricant

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
FR1251617A 2012-02-22 2012-02-22 Dispositif de controle de l'alimentation en huile d'un palier de turbomachine Active FR2987077B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1251617A FR2987077B1 (fr) 2012-02-22 2012-02-22 Dispositif de controle de l'alimentation en huile d'un palier de turbomachine
PCT/EP2013/053191 WO2013124242A1 (fr) 2012-02-22 2013-02-18 Turbomachine comprenant un dispositif de contrôle de l'alimentation en huile de l'enceinte arrière

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1251617A FR2987077B1 (fr) 2012-02-22 2012-02-22 Dispositif de controle de l'alimentation en huile d'un palier de turbomachine

Publications (2)

Publication Number Publication Date
FR2987077A1 FR2987077A1 (fr) 2013-08-23
FR2987077B1 true FR2987077B1 (fr) 2016-03-18

Family

ID=47720522

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1251617A Active FR2987077B1 (fr) 2012-02-22 2012-02-22 Dispositif de controle de l'alimentation en huile d'un palier de turbomachine

Country Status (2)

Country Link
FR (1) FR2987077B1 (fr)
WO (1) WO2013124242A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3050761B1 (fr) * 2016-04-27 2019-07-05 Safran Aircraft Engines Regulation du debit d'huile dans un circuit de refroidissement d'une turbomachine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4245465A (en) * 1979-08-30 1981-01-20 Avco Corporation Gas turbine engine lubrication system including three stage flow control valve
US4446377A (en) * 1982-05-03 1984-05-01 General Electric Company Low collapse speed lube oil pumping system for turbomachinery
US4513704A (en) * 1983-12-02 1985-04-30 Evans John W Pressurized lubrication assembly for machinery having a flow restrictor device
US4513705A (en) * 1983-12-02 1985-04-30 Evans John W Pressurized lubrication assembly for the center bearing of a turbocharger
US5067454A (en) * 1989-06-14 1991-11-26 Avco Corporation Self compensating flow control lubrication system
US5339776A (en) * 1993-08-30 1994-08-23 Chrysler Corporation Lubrication system with an oil bypass valve
GB0218849D0 (en) * 2002-08-14 2002-09-25 Rolls Royce Plc Lubrication system for gas turbine engine
FR2960022B1 (fr) * 2010-05-11 2012-08-03 Snecma Circuit et procede d'alimentation en huile de paliers a roulement d'une turbomachine

Also Published As

Publication number Publication date
FR2987077A1 (fr) 2013-08-23
WO2013124242A1 (fr) 2013-08-29

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