FR3075866B1 - DEGASSING TUBE FOR A REDUCING AIRCRAFT TURBOMACHINE - Google Patents

DEGASSING TUBE FOR A REDUCING AIRCRAFT TURBOMACHINE Download PDF

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Publication number
FR3075866B1
FR3075866B1 FR1763039A FR1763039A FR3075866B1 FR 3075866 B1 FR3075866 B1 FR 3075866B1 FR 1763039 A FR1763039 A FR 1763039A FR 1763039 A FR1763039 A FR 1763039A FR 3075866 B1 FR3075866 B1 FR 3075866B1
Authority
FR
France
Prior art keywords
degassing tube
aircraft turbomachine
turbomachine
reducing aircraft
filter cartridge
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
FR1763039A
Other languages
French (fr)
Other versions
FR3075866A1 (en
Inventor
Gilbert Roland Brault Michel
Daniel Bernava
Roger Gaston Caty Fabien
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
Safran Aircraft Engines 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 Safran Aircraft Engines SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1763039A priority Critical patent/FR3075866B1/en
Publication of FR3075866A1 publication Critical patent/FR3075866A1/en
Application granted granted Critical
Publication of FR3075866B1 publication Critical patent/FR3075866B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • F01M13/00—Crankcase ventilating or breathing
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
    • 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
    • F01M13/00—Crankcase ventilating or breathing
    • F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
    • F01M2013/0438—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil with a filter
    • 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
    • F05D2240/00—Components
    • F05D2240/60—Shafts
    • F05D2240/61—Hollow
    • 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
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • F05D2260/605—Venting into the ambient atmosphere or the like
    • 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
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • F05D2260/608—Aeration, ventilation, dehumidification or moisture removal of closed spaces
    • 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
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • F05D2260/609—Deoiling or demisting
    • 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
    • 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
    • F16N2210/08—Aircraft

Abstract

Tube de dégazage (20) pour une turbomachine d'aéronef, le tube de dégazage ayant une forme allongée et étant destiné à s'étendre au moins en partie le long et à l'intérieur d'un arbre de turbine (4) de la turbomachine, caractérisé en ce qu'il comprend au moins un tronçon amont (20a) dans lequel est monté coaxialement une cartouche filtrante (30), ladite cartouche filtrante comportant une enveloppe annulaire (30a) percée et entourant un filtre (30b) configuré pour séparer l'huile d'un flux de gaz destiné à traverser axialement ledit tronçon.Degassing tube (20) for an aircraft turbomachine, the degassing tube having an elongated shape and being intended to extend at least partially along and inside a turbine shaft (4) of the turbomachine, characterized in that it comprises at least one upstream section (20a) in which a filter cartridge (30) is mounted coaxially, said filter cartridge comprising an annular casing (30a) pierced and surrounding a filter (30b) configured to separate oil from a gas flow intended to pass axially through said section.

FR1763039A 2017-12-22 2017-12-22 DEGASSING TUBE FOR A REDUCING AIRCRAFT TURBOMACHINE Active FR3075866B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1763039A FR3075866B1 (en) 2017-12-22 2017-12-22 DEGASSING TUBE FOR A REDUCING AIRCRAFT TURBOMACHINE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1763039 2017-12-22
FR1763039A FR3075866B1 (en) 2017-12-22 2017-12-22 DEGASSING TUBE FOR A REDUCING AIRCRAFT TURBOMACHINE

Publications (2)

Publication Number Publication Date
FR3075866A1 FR3075866A1 (en) 2019-06-28
FR3075866B1 true FR3075866B1 (en) 2019-12-27

Family

ID=61258504

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1763039A Active FR3075866B1 (en) 2017-12-22 2017-12-22 DEGASSING TUBE FOR A REDUCING AIRCRAFT TURBOMACHINE

Country Status (1)

Country Link
FR (1) FR3075866B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3114121A1 (en) 2020-09-14 2022-03-18 Safran Aircraft Engines AIRCRAFT TURBOMACHINE EQUIPPED WITH AN OPTIMIZED DEGASING TUBE
FR3137407A1 (en) 2022-06-30 2024-01-05 Safran Aircraft Engines TURBOMACHINE COMPRISING AN IMPROVED OIL RECOVERY DEVICE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2742804B1 (en) * 1995-12-20 1998-01-16 Snecma LUBRICATION ENCLOSURE ROTOR ROTOR
FR2903450B1 (en) * 2006-07-07 2013-03-01 Snecma PROCESS FOR TREATING OIL DISCHARGES IN A GAS TURBINE ENGINE
FR2937680B1 (en) * 2008-10-24 2013-11-08 Snecma ROTOR DEHUILEUR FOR TURBOMACHINE
FR2979121B1 (en) * 2011-08-18 2013-09-06 Snecma MECHANICAL TRANSMISSION DEVICE FOR THE ROTATION DRIVE OF THE CONTRAROTATIVE PROPELLERS OF A DOUBLE PROPELLER TURBOPROPULSOR.
FR2993312B1 (en) * 2012-07-10 2016-05-20 Snecma SLEEPING DEVICE FOR A TURBOMACHINE

Also Published As

Publication number Publication date
FR3075866A1 (en) 2019-06-28

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