FR3055028B1 - Dispositif d'engrenement pour turbomachine, turbomachine associee - Google Patents

Dispositif d'engrenement pour turbomachine, turbomachine associee Download PDF

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Publication number
FR3055028B1
FR3055028B1 FR1657717A FR1657717A FR3055028B1 FR 3055028 B1 FR3055028 B1 FR 3055028B1 FR 1657717 A FR1657717 A FR 1657717A FR 1657717 A FR1657717 A FR 1657717A FR 3055028 B1 FR3055028 B1 FR 3055028B1
Authority
FR
France
Prior art keywords
turbomachine
gear device
pinion
deflector
input pinion
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
FR1657717A
Other languages
English (en)
Other versions
FR3055028A1 (fr
Inventor
Maxence Guillemont
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 Transmission Systems SAS
Original Assignee
Safran Transmission Systems 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 Transmission Systems SAS filed Critical Safran Transmission Systems SAS
Priority to FR1657717A priority Critical patent/FR3055028B1/fr
Priority to PCT/FR2017/052067 priority patent/WO2018029413A1/fr
Publication of FR3055028A1 publication Critical patent/FR3055028A1/fr
Application granted granted Critical
Publication of FR3055028B1 publication Critical patent/FR3055028B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F02C7/36—Power transmission arrangements between the different shafts of the gas turbine plant, or between the gas-turbine plant and the power user
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0406—Absorption elements for lubricants, e.g. oil felts
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/30—Manufacture with deposition of material
    • F05D2230/31—Layer deposition
    • 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
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/12—Light metals
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/17—Alloys
    • F05D2300/174—Titanium alloys, e.g. TiAl
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/17—Alloys
    • F05D2300/175—Superalloys
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
    • F05D2300/436—Polyetherketones, e.g. PEEK
    • 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
    • F16N31/00—Means for collecting, retaining, or draining-off lubricant in or on machines or apparatus
    • F16N31/02—Oil catchers; Oil wipers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Gear Transmission (AREA)

Abstract

L'invention se rapporte à un dispositif d'engrènement (100) pour turbomachine comportant : - un pignon d'entrée (12, 17) adapté pour coopérer avec un arbre de transmission (15, 19), - un pignon de sortie (16, 18) formant un engrenage avec le pignon d'entrée (12, 17), - un premier déflecteur (101, 102) carénant au moins une partie du pignon d'entrée (12, 17) ou du pignon de sortie (16, 18), le premier déflecteur (101, 102) étant constitué de mousse solide.
FR1657717A 2016-08-11 2016-08-11 Dispositif d'engrenement pour turbomachine, turbomachine associee Active FR3055028B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1657717A FR3055028B1 (fr) 2016-08-11 2016-08-11 Dispositif d'engrenement pour turbomachine, turbomachine associee
PCT/FR2017/052067 WO2018029413A1 (fr) 2016-08-11 2017-07-25 Dispositif d'engrenement pour turbomachine, turbomachine associee

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1657717 2016-08-11
FR1657717A FR3055028B1 (fr) 2016-08-11 2016-08-11 Dispositif d'engrenement pour turbomachine, turbomachine associee

Publications (2)

Publication Number Publication Date
FR3055028A1 FR3055028A1 (fr) 2018-02-16
FR3055028B1 true FR3055028B1 (fr) 2020-02-21

Family

ID=57190135

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1657717A Active FR3055028B1 (fr) 2016-08-11 2016-08-11 Dispositif d'engrenement pour turbomachine, turbomachine associee

Country Status (2)

Country Link
FR (1) FR3055028B1 (fr)
WO (1) WO2018029413A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3109602B1 (fr) 2020-04-22 2023-03-24 Safran Trans Systems Pignon avec un dispositif de lubrification
FR3109603B1 (fr) 2020-04-22 2022-03-25 Safran Trans Systems Pignon avec un dispositif de lubrification
FR3116319A1 (fr) * 2020-11-19 2022-05-20 Safran Transmission Systems Pignon avec dispositif de lubrification

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378104A (en) * 1966-03-08 1968-04-16 Gen Electric Air-oil separators for use in gas turbine engines
US7753172B2 (en) * 2007-02-13 2010-07-13 Rolls-Royce Corporation Lubricant sump with metal foam diffuser
US8752673B2 (en) * 2009-08-27 2014-06-17 Pratt & Whitney Canada Corp. Lubrication system with porous element
GB201218310D0 (en) * 2012-10-12 2012-11-28 Rolls Royce Plc Oil Scavenge arrangement

Also Published As

Publication number Publication date
FR3055028A1 (fr) 2018-02-16
WO2018029413A1 (fr) 2018-02-15

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