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FR3119437B1 - Distributeur de lubrifiant et procédé de lubrification à l’intérieur d’un arbre - Google Patents

Distributeur de lubrifiant et procédé de lubrification à l’intérieur d’un arbre Download PDF

Info

Publication number
FR3119437B1
FR3119437B1 FR2100957A FR2100957A FR3119437B1 FR 3119437 B1 FR3119437 B1 FR 3119437B1 FR 2100957 A FR2100957 A FR 2100957A FR 2100957 A FR2100957 A FR 2100957A FR 3119437 B1 FR3119437 B1 FR 3119437B1
Authority
FR
France
Prior art keywords
shaft
supply side
lubricant
partition
process inside
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
FR2100957A
Other languages
English (en)
Other versions
FR3119437A1 (fr
Inventor
Guillaume Jean Mullier
Bernard Georges Brandt
Romaric Francis Antoine Fritz
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 FR2100957A priority Critical patent/FR3119437B1/fr
Publication of FR3119437A1 publication Critical patent/FR3119437A1/fr
Application granted granted Critical
Publication of FR3119437B1 publication Critical patent/FR3119437B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
    • F16N7/36—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with feed by pumping action of the member to be lubricated or of a shaft of the machine; Centrifugal lubrication
    • F16N7/363—Centrifugal lubrication
    • 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
    • F16N—LUBRICATING
    • F16N25/00—Distributing equipment with or without proportioning devices
    • F16N25/04—Distributing equipment with or without proportioning devices with rotary distributing member
    • 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
    • F16N9/00—Arrangements for supplying oil or unspecified lubricant from a moving reservoir or the equivalent
    • F16N9/02—Arrangements for supplying oil or unspecified lubricant from a moving reservoir or the equivalent with reservoir on or in a rotary member
    • 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
    • F05D2260/98—Lubrication
    • 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
    • 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
    • F16N2270/10—Level
    • F16N2270/12—Level using overflow
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Nozzles (AREA)
  • General Details Of Gearings (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

Distributeur de lubrifiant et procédé de lubrification à l’intérieur d’ un arbre Distributeur (30) de lubrifiant comprenant : une cloison (40) configurée pour être montée dans un arbre (20) rotatif, de façon à diviser l’intérieur de l’arbre (20) entre un côté d’alimentation en lubrifiant et un côté de distribution en lubrifiant, la cloison (40) présentant une surface de contact (55) destinée à venir au contact de l’arbre (20) ; la cloison (40) comprenant au moins un conduit de lubrification (54) formant un passage entre le côté d’alimentation et le côté de distribution, et au moins un conduit d’évacuation (52) formant un passage entre le côté d’alimentation et la surface de contact (55) ; dans lequel l’extrémité du au moins un conduit de lubrification (54) du côté d’alimentation est située radialement plus à l’extérieur que l’extrémité du au moins un conduit d’évacuation (52) du côté d’alimentation. Figure pour l’abrégé : Fig. 2.
FR2100957A 2021-02-01 2021-02-01 Distributeur de lubrifiant et procédé de lubrification à l’intérieur d’un arbre Active FR3119437B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2100957A FR3119437B1 (fr) 2021-02-01 2021-02-01 Distributeur de lubrifiant et procédé de lubrification à l’intérieur d’un arbre

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2100957A FR3119437B1 (fr) 2021-02-01 2021-02-01 Distributeur de lubrifiant et procédé de lubrification à l’intérieur d’un arbre
FR2100957 2021-02-01

Publications (2)

Publication Number Publication Date
FR3119437A1 FR3119437A1 (fr) 2022-08-05
FR3119437B1 true FR3119437B1 (fr) 2024-06-21

Family

ID=74759175

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2100957A Active FR3119437B1 (fr) 2021-02-01 2021-02-01 Distributeur de lubrifiant et procédé de lubrification à l’intérieur d’un arbre

Country Status (1)

Country Link
FR (1) FR3119437B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12203412B2 (en) * 2022-06-10 2025-01-21 Rtx Corporation Turbine engine shaft plug

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2870870A (en) * 1955-10-26 1959-01-27 Rolls Royce Lubricating arrangements for rotating machinery
FR2649754B1 (fr) 1989-07-12 1991-11-29 Hispano Suiza Sa Dispositif de limitation de debit de lubrifiant au travers d'un arbre en rotation
US8678937B2 (en) * 2009-12-01 2014-03-25 Rolls-Royce Corporation Shaft coupling
DE102012018603A1 (de) * 2012-09-20 2014-03-20 Rolls-Royce Deutschland Ltd & Co Kg Hilfsgerätegetriebevorrichtung
US10228052B2 (en) * 2015-12-07 2019-03-12 Hamilton Sundstrand Corporation Vented gear spline lubrication

Also Published As

Publication number Publication date
FR3119437A1 (fr) 2022-08-05

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