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BE1031832B1 - Dispositif et circuit de lubrification, turbomachine d'aéronef et procédé d'assemblage - Google Patents

Dispositif et circuit de lubrification, turbomachine d'aéronef et procédé d'assemblage

Info

Publication number
BE1031832B1
BE1031832B1 BE20235611A BE202305611A BE1031832B1 BE 1031832 B1 BE1031832 B1 BE 1031832B1 BE 20235611 A BE20235611 A BE 20235611A BE 202305611 A BE202305611 A BE 202305611A BE 1031832 B1 BE1031832 B1 BE 1031832B1
Authority
BE
Belgium
Prior art keywords
lubrication device
circuit
aircraft turbomachine
assembly method
pumps
Prior art date
Application number
BE20235611A
Other languages
English (en)
Other versions
BE1031832A1 (fr
Inventor
Quentin Borlon
Original Assignee
Safran Aero Boosters
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 Aero Boosters filed Critical Safran Aero Boosters
Priority to BE20235611A priority Critical patent/BE1031832B1/fr
Publication of BE1031832A1 publication Critical patent/BE1031832A1/fr
Application granted granted Critical
Publication of BE1031832B1 publication Critical patent/BE1031832B1/fr

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
    • F01D25/20—Lubricating arrangements using lubrication pumps
    • 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
    • F01M1/02—Pressure lubrication using lubricating pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
    • F04C15/0049—Equalization of pressure pulses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • 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
    • F01M1/12—Closed-circuit lubricating systems not provided for in groups F01M1/02 - F01M1/10
    • F01M2001/123—Closed-circuit lubricating systems not provided for in groups F01M1/02 - F01M1/10 using two or more pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/60—Shafts
    • 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
    • F05D2250/00—Geometry
    • F05D2250/30—Arrangement of components
    • F05D2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
    • F05D2250/314—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being inclined in relation to each other
    • 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
    • F05D2260/84—Redundancy
    • 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
    • F05D2260/96—Preventing, counteracting or reducing vibration or noise
    • 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
    • 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
    • F16N2270/60—Pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

L'invention concerne un dispositif (10) de lubrification pour turbomachine d'aéronef, comprenant une pluralité de pompes de récupération (101, 102, 103, etc.) d'un fluide de lubrification, les pompes de récupération ayant un arbre d'entraînement (12) commun à toutes les pompes, l'arbre étant monobloc. L'invention concerne aussi un circuit de lubrification, une turbomachine d'aéronef et un procédé d'assemblage du dispositif de lubrification.
BE20235611A 2023-07-25 2023-07-25 Dispositif et circuit de lubrification, turbomachine d'aéronef et procédé d'assemblage BE1031832B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE20235611A BE1031832B1 (fr) 2023-07-25 2023-07-25 Dispositif et circuit de lubrification, turbomachine d'aéronef et procédé d'assemblage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE20235611A BE1031832B1 (fr) 2023-07-25 2023-07-25 Dispositif et circuit de lubrification, turbomachine d'aéronef et procédé d'assemblage

Publications (2)

Publication Number Publication Date
BE1031832A1 BE1031832A1 (fr) 2025-02-18
BE1031832B1 true BE1031832B1 (fr) 2025-02-25

Family

ID=87514068

Family Applications (1)

Application Number Title Priority Date Filing Date
BE20235611A BE1031832B1 (fr) 2023-07-25 2023-07-25 Dispositif et circuit de lubrification, turbomachine d'aéronef et procédé d'assemblage

Country Status (1)

Country Link
BE (1) BE1031832B1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1160419A1 (fr) * 2000-05-31 2001-12-05 Techspace Aero S.A. Dispositif de lubrification pour moteur aéronautique
EP2801707A1 (fr) * 2013-05-10 2014-11-12 Techspace Aero S.A. Circuit de lubrification de turbomachine avec vanne anti-siphon pour windmilling
FR3028887A1 (fr) * 2014-11-25 2016-05-27 Snecma Procede et circuit de lubrification pour une turbomachine utilisant des moyens electriques
FR3096396A1 (fr) * 2019-05-24 2020-11-27 Safran Aircraft Engines système HYDROMECANIQUE DE REGULATION D’HUILE DE LUBRIFICATION D’UNE TURBOMACHINE AVEC REGULATION DU DEBIT D’HUILE
DE102021116160A1 (de) * 2021-06-22 2022-12-22 Fte Automotive Gmbh Zahnradpumpe und Antriebsmaschine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1160419A1 (fr) * 2000-05-31 2001-12-05 Techspace Aero S.A. Dispositif de lubrification pour moteur aéronautique
EP2801707A1 (fr) * 2013-05-10 2014-11-12 Techspace Aero S.A. Circuit de lubrification de turbomachine avec vanne anti-siphon pour windmilling
FR3028887A1 (fr) * 2014-11-25 2016-05-27 Snecma Procede et circuit de lubrification pour une turbomachine utilisant des moyens electriques
FR3096396A1 (fr) * 2019-05-24 2020-11-27 Safran Aircraft Engines système HYDROMECANIQUE DE REGULATION D’HUILE DE LUBRIFICATION D’UNE TURBOMACHINE AVEC REGULATION DU DEBIT D’HUILE
DE102021116160A1 (de) * 2021-06-22 2022-12-22 Fte Automotive Gmbh Zahnradpumpe und Antriebsmaschine

Also Published As

Publication number Publication date
BE1031832A1 (fr) 2025-02-18

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